Florida Department of Agriculture and Consumer Services

Plant Pathology Circulars

Pesticide recommendations change over time. Contact your local extension office for current recommendations.

Current Circulars

Current Circulars

No.

Title

Author(s)

Date

417

Banana Bunchy Top Virus and Its Vector [ Adobe PDF Document 947.45 KB ]

Susan E. Halbert and Carlye A. Baker [ Adobe PDF Document 947.45 KB ]

Aug 2015

416

Vegetative Propagation and the Identification of Five Viruses Infecting Verbena x hybrida in Florida [ Adobe PDF Document 340.62 KB ]

Carlye A. Baker, Ayyamperumal Jeyaprakash

Jan 2015

Archived Circulars

Archived Circulars

No.

Title

Author(s)

Date

415

Viruses Infecting Passiflora Species [ Adobe PDF Document 349.30 KB ]

Carlye A. Baker, Ayyamperumal Jeyaprakash, Craig G. Webster and Scott Adkins

Oct 2014

414

Spiranthes Mosaic Virus 3 and Bidens Mottle Virus [ Adobe PDF Document 507.14 KB ]

Carlye A. Baker, Craig G. Webster and Scott Adkins

Oct 2014

413

Dracaena Mottle Virus in Lucky Bamboo [ Adobe PDF Document 126.68 KB ]

Carlye A. Baker and Ayyamperumal Jeyaprakash

April 2014

412

Shamrock Chlorotic Ringspot Virus, A Potyvirus [ Adobe PDF Document 449.91 KB ]

Carlye A. Baker

Dec 2013

411

Nemesia ring necrosis virus, a Tymovirus [ Adobe PDF Document 161.09 KB ]

Carlye A. Baker and Ayyamperumal Jeyaprakash

April 2014

410

Hosta Virus X, a Potexvirus [ Adobe PDF Document 647.40 KB ]

Carlye A. Baker

Oct 2013

409

Alternanthera Mosaic Potexvirus in Scutellaria [ Adobe PDF Document 408.59 KB ]

Carlye A. Baker & Lisa Williams

Jan 2013

408

Alternanthera Mosaic Virus in Portulaca species [ Adobe PDF Document 308.48 KB ]

Carlye A. Baker & Lisa Williams

Jan 2013

407

Squash Vein Yellowing Virus, Causal Agent of Watermelon Vine Decline in Florida [ Adobe PDF Document 119.12 KB ]

Carlye Baker, Susan Webb & Scott Adkins

Jun/Jul 2008

406

White Phalaenopsis Ringspots– Mystery Solved [ Adobe PDF Document 281.74 KB ]

Carlye Baker, David Davison & Carol Scoates

May/Jun 2007

405

Phytophthora Basal Cankers of Oaks in Florida [ Adobe PDF Document 243.65 KB ]

E. L. Barnard

Jul 2006

404

Cypress Canker of Leyland Cypress in Florida [ Adobe PDF Document 115.60 KB ]

E. L. Barnard & Robert M. Leahy

Apr 2004

403

Inonotus Root and Butt Rot of Pines in Florida [ Adobe PDF Document 98.23 KB ]

E. L. Barnard

Nov/Dec 2000

402

"Chestnut Blight" of Chinkapin in Florida [ Adobe PDF Document 699.44 KB ]

E. L. Barnard

Sep/Oct 2000

401

Phytophthora Blight of Pothos [ Adobe PDF Document 448.93 KB ]

Robert M. Leahy

2006

400

Peppers, Tomatoes and Tobamoviruses [ Adobe PDF Document 204.50 KB ]

Carlye Baker & Scott Adkins

May/Jun 2000

399

Phaeoramularia Leaf Spot of Saururus [ Adobe PDF Document 777.38 KB ]

N. E. El-Gholl, S. E. Walker & T. S. Schubert

Mar/Apr 2000

398

Annosum Root Rot of Pines in Florida [ Adobe PDF Document 573.44 KB ]

E. L. Barnard

Nov/Dec 1999

397

Cercosporidium Blight of Leyland Cypress and Related Conifers [ Adobe PDF Document 585.83 KB ]

Robert M. Leahy

Jan/Feb 2000

396

A Strain of Papaya Mosaic Potexvirus in Scutellaria [ Adobe PDF Document 810.86 KB ]

Lisa L. Breman

Sept/Oct 1999

395

Peanut Stunt Virus Infecting Perennial Peanuts in FL and GA [ Adobe PDF Document 82.15 KB ]

Carlye Baker, Ann Blount & Ken Quesenberry

July/Aug 1999

394

Cercospera Leaf Spot of Fig [ Adobe PDF Document 227.60 KB ]

T.S. Schubert, N.E. El-Gholl & S.A. Alfieri, Jr.

May/Jun 1999

393

Exserohilum Leaf Spot on Bromeliads [ Adobe PDF Document 563.47 KB ]

Robert M. Leahy

May/Apr 1999

392

Leaf and Crown Rot of Liriope muscari [ Adobe PDF Document 359.32 KB ]

Robert M. Leahy & David A. Davidson

Nov/Dec 1999

391

Xanthomonas Leaf spot of Croton [ Adobe PDF Document 346.87 KB ]

J.W. Miller

Sep/Oct 1998

390

Spot Anthracnose of Wax Myrtle [ Adobe PDF Document 181.86 KB ]

J.J. McRitchie & R.M. Leahy

Jul/Aug 1998

389

Cylindrocladium Leaf Spot of Callistemon [ Adobe PDF Document 318.65 KB ]

N.E. El-Gholl, T.S. Schubert, & S.E. Walker

May/Jun 1998

388

Needlecasts of Pines in Florida [ Adobe PDF Document 797.02 KB ]

E.L. Barnard & E.C. Ash III

Mar/Apr 1998

387

Black Root Rot of Pansies [ Adobe PDF Document 329.95 KB ]

R.M. Leahy

Jan/Feb 1998

386

Anthracnose of Osmanthus Fragrans [ Adobe PDF Document 340.34 KB ]

J.J. McRitchie

Nov/Dec 1997

385

Black Cherry Rust [ Adobe PDF Document 342.28 KB ]

N.E. El-Gholl & T.S. Schubert

Sep/Oct 1997

384

Dasheen Mosaic Potyvirus of Edible and Ornamental Aroids [ Adobe PDF Document 307.57 KB ]

M.S. Elliot, F.W. Zettler & L.G. Brown

Jul/Aug 1997

383

Xanthomonas Leaf spot of Photinia [ Adobe PDF Document 152.03 KB ]

J.W. Miller

May/Jun 1997

382

Papaya Mosaic Potexvirus in Portulaca spp. [ Adobe PDF Document 305.02 KB ]

L.L. Breman

Mar/Apr 1997

381

Assessing Plant Problems in Cropping systems: A Systematic Approach [ Adobe PDF Document 926.82 KB ]

S.E. Walker & T.S. Schubert

Jan/Feb 1997

380

Black-Senna [Seymeria Cassioides (J.J. Gmel) Blake]: A Root Parasite of Importance to Forestry in Florida [ Adobe PDF Document 629.87 KB ]

E.L. Barnard & N.C. Coile

Nov/Dec 1996

379

Introduction to Citrus Germplasm into Florida [ Adobe PDF Document 665.60 KB ]

L.G. Brown & L.L. Breman

Sep/Oct 1996

378

Hibiscus Rust, Kuehneola Malvicola [ Adobe PDF Document 367.34 KB ]

J.J. McRitchie

Jul/Aug 1996

377

Bacterial Citrus Canker [ Adobe PDF Document 118.08 KB ]

T.S. Schubert & J.W. Miller

Jan 2003

376

Daylily Leaf Streak [ Adobe PDF Document 661.10 KB ]

R.M. Leahy & T.S. Schubert

Mar/Apr 1996

375

Tubakia Leaf Spot of Chestnut [ Adobe PDF Document 469.17 KB ]

N.E. El-Gholl, T.S. Schubert, & M.E. Peacock

Jan/Feb 1996

374

Rhizoctonia Leaf Spot of Rhaphiolepis [ Adobe PDF Document 288.79 KB ]

T.S. Schubert & N.E. El-Gholl

Nov/Dec 1995

373

Corn Stunt Spiroplasma [ Adobe PDF Document 456.34 KB ]

J.H. Tsai & J.W. Miller

Sep/Oct 1995

372

Anthracnose of Leatherleaf Fern [ Adobe PDF Document 621.64 KB ]

R.M. Leahy, T.S. Schubert, J. Strandberg, B. Stamps, & D. Norman

Jul/Aug 1995

371

Sphaerobolus Stellatus on Foliage Ornamentals [ Adobe PDF Document 168.33 KB ]

J.J. McRitchie

May/Jun 1995

370

Cristulariella Leaf Spot on Florida Ornamentals [ Adobe PDF Document 252.73 KB ]

R.M. Leahy

Mar/Apr 1995

369

Leptographium Root Infections of Pines in Florida [ Adobe PDF Document 278.42 KB ]

E.L. Barnard & J.R. Meeker

Jan/Feb 1995

368

Powdery Mildew of Flowering Dogwood [ Adobe PDF Document 141.19 KB ]

J.J. McRitchie

Nov/Dec 1994

367

Soft Rot Dracaena Deremensis 'Janet Craig' caused by Erwinia Carotovora ssp. Carotovora [ Adobe PDF Document 203.26 KB ]

J.W. Miller

Sep/Oct 1994

366

Tomato Yellow Leaf Curl Geminivirus [ Adobe PDF Document 261.23 KB ]

L.G. Brown & G.W. Simone

Jul/Aug 1994

365

Colletotrichum Leaf and Fruit Spot Fig, Ficus Carica L. [ Adobe PDF Document 142.61 KB ]

N.E. El-Gholl & S.A. Alfieri, Jr.

May/Jun 1994

364

Cylindrocladium Root and Crown Rot of Roses [ Adobe PDF Document 197.19 KB ]

R.M. Leahy

Mar/Apr 1994

363

Maize Stripe Tenuivirus [ Adobe PDF Document 211.81 KB ]

J.H. Tsai & L.G. Brown

Jan/Feb 1994

362

Phytophthora Fruit Rot of Fig, Ficus Carica L. [ Adobe PDF Document 233.66 KB ]

S.A. Alfieri, Jr. & N.E. El-Gholl

Nov/Dec 1993

361

Phytophthora basal Canker of Red Maple [ Adobe PDF Document 280.82 KB ]

E.L. Barnard & D.J. Mitchell

Sep/Oct 1993

360

Tuckahoes [ Adobe PDF Document 176.44 KB ]

J.J. McRitchie

Jul/Aug 1993

359

Phytophthora Leaf Blight of Flowering Dogwood, Cornus Florida L. [ Adobe PDF Document 133.24 KB ]

S.A. Alfieri, Jr. & N.E. El-Gholl

May/Jun 1993

358

Pseudocercospora Leaf Spot of Feijoa [ Adobe PDF Document 112.75 KB ]

N.E. El-Gholl, T.S. Schubert, & S.A. Alfieri, Jr.

Mar/Apr 1993

357

Inonotus Rickii (Anamorph: Ptychogaster Cubensis); A Wood-Decaying Fungus of Importance to Florida Hardwoods [ Adobe PDF Document 343.16 KB ]

E.L. Barnard

Jan/Feb 1993

356

Phyllosticta Leaf Spot of Fringe Tree, Chionanthus Virginicus [ Adobe PDF Document 204.48 KB ]

S.A. Alfieri, Jr.

Nov/Dec 1992

355

Bacterial Blight of Fishtail Palm Caused by Pseudomonas Avenae [ Adobe PDF Document 177.74 KB ]

J.W. Miller

Sep/Oct 1992

354

Magnesium Deficiency of Foliage Plants [ Adobe PDF Document 94.68 KB ]

J.J. McRitchie

Jul/Aug 1992

353

Manganese Toxicity of Plants in Florida [ Adobe PDF Document 250.46 KB ]

T.S. Schubert

May/Jun 1992

352

Alternaria Leaf Spot of Thunbergia [ Adobe PDF Document 273.56 KB ]

R.M. Leahy

Mar/Apr 1992

351

Stubborn Disease of Citrus [ Adobe PDF Document 231.61 KB ]

L.G. Brown

Jan/Feb 1992

350

Fusarium Wilt of Waxmyrtle [ Adobe PDF Document 258.79 KB ]

E.L. Barnard & E.C. Ash, III

Dec 1991

349

Leaf Necrosis of Zamia Caused by Mycoleptodiscus indicus [ Adobe PDF Document 378.98 KB ]

N.E. El-Gholl & S.A. Alfieri, Jr.

Nov 1991

348

Septoria Leaf Spot of Red Maple [ Adobe PDF Document 152.99 KB ]

S.A. Alfieri, Jr.

Oct 1991

347

Hail Damage to Plants [ Adobe PDF Document 326.42 KB ]

T.S. Schubert

Sep 1991

346

The Felt Fungus, Septobasidium [ Adobe PDF Document 93.41 KB ]

J.J. McRitchie

Aug 1991

345

Bacterial Leaf Spot of Calathea spp. [ Adobe PDF Document 243.08 KB ]

R.M. Leahy

Jul 1991

344

Pseudo-Curley Top of Tomato [ Adobe PDF Document 334.80 KB ]

J.H. Tsai & L.G. Brown

Jun 1991

343

Bacterial Leaf Spot of Bougainvillea [ Adobe PDF Document 372.89 KB ]

S.E. Walker

May 1991

342

Phyllosticta Leaf Spot of Chinese Wisteria [ Adobe PDF Document 166.49 KB ]

S.A. Alfieri, Jr.

Apr 1991

341

Bacterial Blight of Swedish Ivy Caused by Pseudomonas Cichorii [ Adobe PDF Document 147.39 KB ]

J.W. Miller

Mar 1991

340

Septoria Leaf Spot of Blueberry [ Adobe PDF Document 146.91 KB ]

S.A. Alfieri, Jr.

Feb 1991

339

Fungi Posing Occupational Hazards in Agricultural Environments [ Adobe PDF Document 405.53 KB ]

N.E. El-Gholl, H. Baer & T.S. Schubert

Jan 1991

338

Groundline Heat Lesions on Tree Seedlings [ Adobe PDF Document 293.23 KB ]

E.L. Barnard

Dec 1990

337

Tubakia Leaf Spot [ Adobe PDF Document 267.04 KB ]

T.J. Proffer

Nov 1990

336

Bacterial Blight of Syngonium Podophyllum Caused by a Pathovar of Xanthomonas Campestris [ Adobe PDF Document 161.51 KB ]

J.W. Miller

Oct 1990

335

Lettuce infectious Yellows Virus [ Adobe PDF Document 484.92 KB ]

L.G. Brown, J.K. Brown & J.H. Tsai

Sep 1990

334

Dodder, a Parasitic Plant Pest [ Adobe PDF Document 144.22 KB ]

J.J. McRitchie

Aug 1990

333

Epiphytic Bromeliads on Florida Trees [ Adobe PDF Document 635.27 KB ]

T.S. Schubert

Jul 1990

332

Gray Spot Edema of Rhaphiolepis [ Adobe PDF Document 368.49 KB ]

S.A. Alfieri, Jr., T.S. Schubert, & N.E. El-Gholl

Jun 1990

331

Dahlia Mosaic Virus [ Adobe PDF Document 217.75 KB ]

L.L. Breman

May 1990

330

Bacterial Brown Spot of Orchid Caused by Pseudomonas Cattleyae [ Adobe PDF Document 168.80 KB ]

J.W. Miller

Apr 1990

329

Philoeospora Leaf Spot of Mulberry [ Adobe PDF Document 410.23 KB ]

J.J. McRitchie

Mar 1990

328

Corynespora Leaf Spot of Tabebuia [ Adobe PDF Document 78.13 KB ]

N.E. El-Gholl & T.S. Schubert

Feb 1990

327

Black Spot of Rose (Rosa sp.) [ Adobe PDF Document 238.70 KB ]

R.M. Leahy

Jan 1990

326

Nectria Cankers of Swietenia spp. [ Adobe PDF Document 319.04 KB ]

E.L. Barnard

Dec 1989

325

Botryosphaeria Cankers and Dieback [ Adobe PDF Document 283.16 KB ]

T.J. Proffer

Nov 1989

324

Veinal Necrosis of Fittonia Caused by a Pathovar of Xanthomonas Campestris [ Adobe PDF Document 208.40 KB ]

J.W. Miller & J.H. Blake

Oct 1989

323

Cercospora Leaf Spot of New Zealand Flax [ Adobe PDF Document 313.25 KB ]

T.S. Schubert & N.E. El-Gholl

Sep 1989

322

Tomato Mosaic Virus [ Adobe PDF Document 299.92 KB ]

L.L. Breman

Aug 1989

321

Phytophthora Blight of Catharanthus Roseus [ Adobe PDF Document 459.67 KB ]

T.S. Schubert & R.M. Leahy

Jul 1989

320

Maize Dwarf Mosaic Virus [ Adobe PDF Document 218.68 KB ]

J.H. Tsai & L.G. Brown

Jun 1989

319

Frangipani Rust [ Adobe PDF Document 190.81 KB ]

J.J. McRitchie

May 1989

318

Soft Rot Epipremnum Aureum Caused by Erwinia Carotovora pv. Carotovora  [ Adobe PDF Document 139.41 KB ]

J.J. Miller

Apr 1989

317

Ovulinia Petal Blight of Azalea [ Adobe PDF Document 155.63 KB ]

J.J. McRitchie

Mar 1989

316

Septoria Leaf Spot of Sweet Gum [ Adobe PDF Document 221.14 KB ]

N.E. El-Gholl

Feb 1989

315

Cylindrocladium Leafspot on Palms [ Adobe PDF Document 164.83 KB ]

R.M. Leahy

Jan 1989

314

Phytophthora Root Rot of Sand Pine [ Adobe PDF Document 383.94 KB ]

E.L. Barnard

Dec 1988

313

Tomato Spotted Wilt Virus in Ornamentals [ Adobe PDF Document 487.57 KB ]

L.G. Brown

Nov 1988

312

Bacterial Leaf Blight of Schefflera Arboricola Caused by Pseudomonas Cichorii [ Adobe PDF Document 296.62 KB ]

J.W. Miller

Oct 1988

311

Citrus Tristeza Virus and Its Vectors in Florida [ Adobe PDF Document 408.13 KB ]

L.G. Brown, H.A. Denmark, & R.K. Yokomi

Sep 1988

310

Septoria Leaf Spot of Sapodilla [ Adobe PDF Document 231.40 KB ]

N.E. El-Gholl & T.S. Schubert

Aug 1988

309

Peach Scab [ Adobe PDF Document 102.23 KB ]

J.J. McRitchie

Jul 1988

308

Stigmina Leaf Spot on Palm [ Adobe PDF Document 248.12 KB ]

R.M. Leahy

Jun 1988

307

Basic Concepts of Plant Disease and How to Collect a Sample for Disease Diagnosis [ Adobe PDF Document 388.84 KB ]

T.S. Schubert & L.L. Breman

May 1988

306

Stromatinia Dry Rot of Gladiolus [ Adobe PDF Document 893.88 KB ]

J.J. McRitchie & R.M. Leahy

Apr 1988

305

Crown Gall of Woody Plants in Florida [ Adobe PDF Document 472.76 KB ]

J.W. Miller

Mar 1988

304

Echidnodes Leaf Spot of Tillandsia Utriculata [ Adobe PDF Document 270.48 KB ]

N.E. El-Gholl, T.S. Schubert, & J.W. Kimbrough

Feb 1988

303

Phytophthora Root & Crown Rot of Radermachera Sinica [ Adobe PDF Document 98.00 KB ]

R. Leahy

Jan 1988

302

Pitch Canker of Southern Pines [ Adobe PDF Document 221.94 KB ]

E.L. Barnard & G.M. Blakeslee

Dec 1987

301

Manganese Deficiency of Palms [ Adobe PDF Document 138.80 KB ]

J.J. McRitchie

Nov 1987

300

Leaf Spot and Blight of Bird-of-Paradise Caused by Xanthomonas Campestris [ Adobe PDF Document 195.87 KB ]

J.W. Miller & A.R. Chase

Oct 1987

299

Fibrous Root Rot and Foot Rot of Citrus [ Adobe PDF Document 212.10 KB ]

N.E. El-Gholl & C.L. Schoulties

Sep 1987

298

Boron Deficiency in Chrysanthemums [ Adobe PDF Document 159.56 KB ]

J.J. McRitchie

Aug 1987

297

Tobacco Etch Virus [ Adobe PDF Document 244.26 KB ]

L.L. Breman

Jul 1987

296

Cyclindrosporium Leaf Spot of Spiraea [ Adobe PDF Document 319.42 KB ]

R.M. Leahy

Jun 1987

295

Entomosporium Leaf Spot of Rhaphiolepis sp. [ Adobe PDF Document 299.72 KB ]

T.S. Schubert & L.G. Brown

May 1987

294

Tar Spot of Live Oak [ Adobe PDF Document 342.19 KB ]

N.E. El-Gholl & T.S. Schubert

Apr 1987

293

Leafspot and Blight of Basil Caused by Pseudomonas Cichorii [ Adobe PDF Document 194.77 KB ]

J.W. Miller & S.M. Burgess

Mar 1987

292

Ring Spot on African Violet [ Adobe PDF Document 142.80 KB ]

J.J. McRitchie

Feb 1987

291

Leaf and Stem Disease of Torreya Taxifolia in Florida [ Adobe PDF Document 690.62 KB ]

S.A. Alfieri, Jr., C.L. Schoulties, K.R. Langdon, & N.E. El-Gholl

Jan 1987

290

Charcoal Root Rot of Pines [ Adobe PDF Document 145.29 KB ]

E.L. Barnard & S.P. Gilly

Dec 1986

289

Yellow Spot Disease of Sugarcane [ Adobe PDF Document 494.03 KB ]

T.S. Schubert & M.S. Trey

Nov 1986

288

Leaf Rust of Blueberry [ Adobe PDF Document 278.35 KB ]

R.M. Leahy

Oct 1986

287

Tomato Spotted Wilt [ Adobe PDF Document 115.57 KB ]

J.J. McRitchie

Sep 1986

286

Sporotrichosis [ Adobe PDF Document 489.72 KB ]

N.E. El-Gholl, L. Ajello, & R.P. Esser

Aug 1986

285

Cercospora Leaf Spot of Petunia [ Adobe PDF Document 174.58 KB ]

S.A. Alfieri & T.S. Schubert

Jul 1986

284

Verticillium Wilt (Race 2) of Tomato [ Adobe PDF Document 458.23 KB ]

J. P. Jones & A.J. Overman

Jun 1986

283

Alternaria Leaf Blight of Brassaia and Related Hosts [ Adobe PDF Document 296.81 KB ]

R.M. Leahy

May 1986

282

Septoria Leaf Spot of Wax Myrtle [ Adobe PDF Document 259.62 KB ]

T.S. Schubert

Apr 1986

281

Leaf Spot of Pellionia and Pilea spp. Caused by a Pathovar of Xanthomonas Campestris [ Adobe PDF Document 285.49 KB ]

J.W. Miller & A.R. Chase

Mar 1986

280

The White Rusts, Albugo spp. [ Adobe PDF Document 598.69 KB ]

J.J. McRitchie

Feb 1986

279

Nectriella (Kutilakesa) Pironii, a Pathogen of Ficus Carica [ Adobe PDF Document 219.30 KB ]

S.A. Alfieri, Jr., M.L. Cambell, & N.E. El-Gholl

Jan 1986

278

Cylindrocladium Leaf Spot on Species of Ilex [ Adobe PDF Document 189.72 KB ]

R.M. Leahy

Dec 1985

277

Alternaria Blight of Poinsettia [ Adobe PDF Document 599.45 KB ]

A.W. Engelhard & T.S. Schubert

Nov 1985

276

Sycamore Leaf Scorch [ Adobe PDF Document 248.37 KB ]

E.L. Barnard

Oct 1985

275

Lettuce Mosaic Virus [ Adobe PDF Document 281.19 KB ]

Gail C. Wisler

Sep 1985

274

Cercospora Leaf Spot of Climbing Fig [ Adobe PDF Document 150.55 KB ]

S.A. Alfieri, Jr.

Aug 1985

273

Crown Gall of Chrysanthemum [ Adobe PDF Document 295.81 KB ]

J.W. Miller

Jul 1985

272

Black Rot of Apple [ Adobe PDF Document 381.85 KB ]

N.E. El-Gholl & S.A. Alfieri, Jr.

Jun 1985

271

Puccinia Psidii on Allspice and Related Plants [ Adobe PDF Document 261.19 KB ]

H.C. Burnett & T.S. Schubert

May 1985

270

Cercospora Liquidambaris Leaf Spot of Sweetgum [ Adobe PDF Document 96.83 KB ]

R.M. Leahy

Apr 1985

269

Twig Blight of Juniper [ Adobe PDF Document 152.91 KB ]

J.J. McRitchie & T.S. Schubert

Mar 1985

268

Septoria Leaf Spot of Phlox [ Adobe PDF Document 274.99 KB ]

T.S. Schubert & J.J. McRitchie

Feb 1985

267

Dry Rot of Potato Tubers [ Adobe PDF Document 201.89 KB ]

N.E. El-Gholl, T.S. Schubert, S.A. Alfieri, Jr., & A.E. Graham

Jan 1985

266

Stemphylium Leaf Spot of Kalanchoe [ Adobe PDF Document 104.51 KB ]

J.J. McRitchie

Dec 1984

265

Anthracnose of Acacia spp. [ Adobe PDF Document 258.26 KB ]

E.L. Barnard

Nov 1984

264

Blackleg of Geranium [ Adobe PDF Document 151.80 KB ]

R.M. Leahy & T.S. Schubert

Oct 1984

263

Tar Spot of Mahogany [ Adobe PDF Document 303.11 KB ]

N.E. El-Gholl & T.S. Schubert

Sep 1984

262

Bidens Mottle Virus of Bedding Plants [ Adobe PDF Document 217.20 KB ]

G.C. Wisler

Aug 1984

261

Peanut Stripe Virus [ Adobe PDF Document 182.36 KB ]

C.L. Schoulties

Jul 1984

260

Cylindrocladium Stem Canker of Eucalyptus Seedling [ Adobe PDF Document 166.63 KB ]

E.L. Barnard

Jun 1984

259

Zucchini Yellow Mosaic Virus [ Adobe PDF Document 140.36 KB ]

T.S. Schubert & J.J. McRitchie

May 1984

258

Guignardia Leaf Spot of Ascocentrum, Ascocenda, and Species and Hybrids of Vanda Orchids [ Adobe PDF Document 302.79 KB ]

H.C. Burnett

Apr 1984

257

Sulfur Dioxide Injury to Plants [ Adobe PDF Document 212.03 KB ]

T.S. Schubert

Mar 1984

256

Leaf Spot and Blight of Bird's Nest Fern Caused by Pseudomonas Gladioli [ Adobe PDF Document 334.46 KB ]

J.W. Miller, A.R. Chase, & J.B. Jones

Feb 1984

255

Tar Spot of Leucothoe [ Adobe PDF Document 172.40 KB ]

N.E. El-Gholl, J.W. Kimbrough, & T.S. Schubert

Jan 1984

254

Phytophthora Crown Rot of Petunia and Snapdragon [ Adobe PDF Document 489.24 KB ]

T.S. Schubert

Dec 1983

253

Lignotubers of Eucalyptus [ Adobe PDF Document 180.95 KB ]

E.L. Barnard & K.R. Langdon

Nov 1983

252

Southern Blight of Ajuga [ Adobe PDF Document 380.67 KB ]

J.J. McRitchie

Oct 1983

251

Three Viruses of Nandina Domestica: Nandina Mosaic, Nandina Stem Pitting, and Cucumber Mosaic [ Adobe PDF Document 517.45 KB ]

G.C. Wisler & F.W. Zettler

Sep 1983

250

Phyllosticta Leaf Spot of Virginia Creeper [ Adobe PDF Document 113.81 KB ]

N.E. El-Gholl, S.A. Alfieri, Jr., & C.L. Schoulties

Aug 1983

249

Stem Rot, Cutting Rot, and Leaf Spot of Dieffenbachia Maculata 'Perfection' caused by Fusarium Solani [ Adobe PDF Document 420.70 KB ]

J.W. Miller, A.R. Chase, & N.E. El-Gholl

Jul 1983

248

Bitter Rot of Apple [ Adobe PDF Document 128.67 KB ]

T.S. Schubert

Jun 1983

247

Ash Rust [ Adobe PDF Document 45.04 KB ]

E.L. Barnard

May 1983

246

Pseudocercospora Leaf Spot of Yellow or Primrose Jasmine [ Adobe PDF Document 140.01 KB ]

S.A. Alfieri, Jr.

Apr 1983

245

Botrytis Blight or Gray Mold [ Adobe PDF Document 396.10 KB ]

J.J. McRitchie & T.S. Schubert

Mar 1983

244

Citrus Greasy Spot [ Adobe PDF Document 331.83 KB ]

H.C. Burnett & J.O. Whiteside

Feb 1983

243

Pith Necrosis of Tomato [ Adobe PDF Document 426.45 KB ]

J.B. Jones, J.P. Jones, & J.W. Miller

Dec 1982

242

Dothichiza Leaf Spot of Blueberries [ Adobe PDF Document 110.99 KB ]

S.A. Alfieri, Jr.

Nov 1982

241

Copper Deficiency of Plants [ Adobe PDF Document 274.99 KB ]

T.S. Schubert

Oct 1982

240

St. Augustine Grass Decline [ Adobe PDF Document 117.34 KB ]

J.J. McRitchie

Sep 1982

239

Black Spot of Citrus, Guignardia Citricarpa (Phyllostictina Citricarpa) [ Adobe PDF Document 747.10 KB ]

C.P. Seymour & H.C. Burnett

Aug 1982

238

Leaf Scorch of Strawberry [ Adobe PDF Document 126.04 KB ]

T.S. Schubert

Jul 1982

237

Fusarium Wilt of Tomato [ Adobe PDF Document 488.62 KB ]

J.P. Jones, J.B. Jones, & J.W. Miller

Jun 1982

236

Tar Spot on Holly [ Adobe PDF Document 107.67 KB ]

N.E. El-Gholl, C.L. Schoulties, & S.A. Alfieri, Jr.

May 1982

235

Cylindrocarpon Galls on Red Mangrove [ Adobe PDF Document 445.63 KB ]

E.L. Barnard & T.E. Freeman

Apr 1982

234

Sclerotinia Stem Rot of Chrysanthemum [ Adobe PDF Document 97.37 KB ]

J.J. McRitchie

Mar 1982

233

Alternaria Brown Spot of Dancy Tangerine [ Adobe PDF Document 189.56 KB ]

H.C. Burnett

Feb 1982

232

Cercospora Leaf Spot of the Chinese Tallow Tree [ Adobe PDF Document 126.77 KB ]

S.A. Alfieri, Jr.

Jan 1982

231

Hispidus Cankers of Hardwoods [ Adobe PDF Document 272.45 KB ]

E.L. Barnard

Dec 1981

230

Ringspot of Scaevola [ Adobe PDF Document 223.76 KB ]

J.J. McRitchie & W.C. Wisler

Nov 1981

229

Fusarium Wilt of Citrus in Florida [ Adobe PDF Document 196.80 KB ]

C. L. Schoulties, L.W. Timmer, & N.E. El-Gholl

Oct 1981

228

Sweet Orange Scab [ Adobe PDF Document 147.50 KB ]

J.W. Miller, C.P. Seymor, & E.P. DuCharme

Sep 1981

227

Strigula Fries, The Plant Parasitic Lichen [ Adobe PDF Document 128.25 KB ]

T.S. Schubert

Aug 1981

226

Southern Cone Rust [ Adobe PDF Document 316.04 KB ]

E.L. Barnard & J.T. English

Jul 1981

225

Edema [ Adobe PDF Document 268.20 KB ]

C.L. Schoulties & J.J. McRitchie

Jun 1981

224

A Rust Tillandsia New to the United States [ Adobe PDF Document 150.62 KB ]

J.J. McRitchie & H.C. Burnett

May 1981

223

Tobacco Mosaic Virus [ Adobe PDF Document 114.93 KB ]

J.J. McRitchie

Apr 1981

222

Cercospora Leaf Spot of Honeysuckle [ Adobe PDF Document 155.57 KB ]

S.A. Alfieri, Jr.

Mar 1981

221

Soluble Salts Injury to Plants [ Adobe PDF Document 57.70 KB ]

C.L. Schoulties & C.P. Seymor

Feb 1981

220

Fusarium Blight and Leaf Spot of Christmas Cactus [ Adobe PDF Document 275.40 KB ]

J.W. Miller

Jan 1980

219

Basal Cankers of Eucalyptus SPP.. [ Adobe PDF Document 253.22 KB ]

E.L. Barnard & J.T. English

Dec 1980

218

Root and Petiole Rot of Spathiphyllum Caused by Cylindrocladium Spathiphylli [ Adobe PDF Document 405.70 KB ]

C.L. Schoulties, A.R. Chase, & N.E. El-Gholl

Jan 1983

217

Cercospora Leaf Spot of Viburnum [ Adobe PDF Document 253.01 KB ]

S.A. Alfieri, Jr

Sep 1980

216

Bacterial Stem and Leaf Rot of Dieffenbachia [ Adobe PDF Document 370.19 KB ]

J.W. Miller

Sep 1980

215

Bidens Mottle Virus of Fittonia Verschaffeltii [ Adobe PDF Document 276.49 KB ]

D.B. Zurawski, D.E. Purcifull, & J.J. McRitchie

Aug 1980

214

Phytophthora Root Rot of Sand Pine [ Adobe PDF Document 482.07 KB ]

E.L. Barnard

Jul 1980

213

Carnation Necrotic Fleck [ Adobe PDF Document 432.48 KB ]

J.J. McRitchie & G.C. Wisler

Jun 1980

212

Verticillium Disease of Cultivated Mushrooms [ Adobe PDF Document 196.01 KB ]

H.C. Burnett

May 1980

211

Carnation Etched Ring [ Adobe PDF Document 463.94 KB ]

J.J. McRitchie

Apr 1980

210

Septoria Leaf Spot of Tomato [ Adobe PDF Document 132.67 KB ]

C.P. Seymor & W.H. Ridings

Mar 1980

209

A Gall- and Canker-Causing Fungus, Kutilakesa Pironii [ Adobe PDF Document 316.06 KB ]

S.A. Alfieri, Jr.

Feb 1980

208

Sooty Molds [ Adobe PDF Document 234.41 KB ]

C.L. Schoulties

Jan 1980

207

Rhizoctonia Blight of Longleaf Pine Seedlings [ Adobe PDF Document 219.42 KB ]

E.L. Barnard

Dec 1979

206

Entomosporium Leaf Spot of Photinia [ Adobe PDF Document 278.06 KB ]

R.C. Lambe & W.H. Ridings

Nov 1979

205

Downy Mildew of Sugercane [ Adobe PDF Document 246.72 KB ]

S.A. Alfieri, Jr.

Oct 1979

204

Black Root Rot of Japanese Holly [ Adobe PDF Document 889.55 KB ]

R.C. Lambe & W.H. Ridings

Sep 1979

203

Magnesium Deficiency of Pittosporum and Other Crops [ Adobe PDF Document 86.53 KB ]

C.P. Seymor

Aug 1979

202

Southern Blight of Peperomia [ Adobe PDF Document 345.66 KB ]

S.A. Alfieri, Jr. & J.F Knauss

Jul 1979

201

Woe-Vine, A Parasitic Weed [ Adobe PDF Document 167.01 KB ]

H.C. Burnett

Jun 1979

200

Annosus Root Rot [ Adobe PDF Document 565.03 KB ]

E.L. Barnard

May 1979

199

Black Rot of Crucifers [ Adobe PDF Document 361.55 KB ]

J.W. Miller

Apr 1979

198

Strawberry Anthracnose and Crown Rot Caused by Colletotrichum Fragariae [ Adobe PDF Document 109.98 KB ]

W.H. Ridings & C.M. Howard

Mar 1979

197

Cephalosporium Wilt of Persimmon [ Adobe PDF Document 141.79 KB ]

J.J. McRitchie

Feb 1979

196

Pecan Scab [ Adobe PDF Document 164.67 KB ]

C.L. Schoulties, C.B. Lieberman, & W.J. French

Jan 1979

195

Sugercane Rust in the Western Hemisphere [ Adobe PDF Document 413.74 KB ]

C.P. Seymour, J.W. Miller, & C.L. Schoulties

Dec 1978

194

Cercospora Leaf Spot of Pomegranate [ Adobe PDF Document 239.51 KB ]

S.A. Alfieri, Jr.

Nov 1978

193

Downy Mildew of Grape [ Adobe PDF Document 265.56 KB ]

J.J. McRitchie

Oct 1978

192

Bacterial Blight of Geraniums [ Adobe PDF Document 238.24 KB ]

J.W. Miller & R.J. Virgona

Sep 1978

191

A Stem Rot of Cacti [ Adobe PDF Document 155.72 KB ]

W.H. Ridings

Aug 1978

190

Pierce's Disease of the Grapevine [ Adobe PDF Document 955.90 KB ]

C.L. Schoulties & D.L. Hopkins

Jul 1978

189

Black Spot of Elm [ Adobe PDF Document 274.57 KB ]

S.A. Alfieri, Jr.

Jun 1978

188

Black Spot of Banana [ Adobe PDF Document 399.07 KB ]

H.C. Burnett

May 1978

187

Dasheen Mosaic Virus of Philodendrons Scandens SubSp. Oxycardium  [ Adobe PDF Document 548.50 KB ]

F.W. Zettler, G.C. Wisler, & J.J. McRitchie

Apr 1978

186

Ring Rot of Potato [ Adobe PDF Document 346.28 KB ]

J.W. Miller

Mar 1978

185

Sugercane Smut [ Adobe PDF Document 541.32 KB ]

S.A. Alfieri, Jr.

Feb 1978

184

Distortion Ringspot of Papaya [ Adobe PDF Document 431.26 KB ]

W.H. Ridings, F.W. Zettler, & R.A. Conover

Jan 1978

183

Tar Spot of Maple [ Adobe PDF Document 316.21 KB ]

S.A. Alfieri, Jr.

Nov 1977

182

Biological Control: Plant Pathogens [ Adobe PDF Document 75.62 KB ]

C.L. Schoulties

Oct 1977

181

Heart, Butt, and Root Rot of Redbud, Cercis Canadensis Caused by Ganoderma Curtisii [ Adobe PDF Document 449.00 KB ]

S.A. Alfieri, Jr.

Sep 1977

180

Citrus Canker [ Adobe PDF Document 837.75 KB ]

J.W. Miller, C.P. Seymour, & H.C. Burnett

Aug 1977

179

Soybean Rust [ Adobe PDF Document 208.36 KB ]

S.A. Alfieri, Jr., & C.P. Seymour

Jul 1977

178

Pythium Root Rot of Pothos [ Adobe PDF Document 28.38 KB ]

W.H. Ridings & J.F. Knauss

Jun 1977

177

Rust of Southern Milkweed Vine [ Adobe PDF Document 265.88 KB ]

H.C. Burnett

May 1977

176

Sphaeropsis Witches' Broom of Holly [ Adobe PDF Document 338.48 KB ]

H.N. Miller, J.J. McRitchie, & C.P. Seymour

Mar/Apr 1977

175

Crown Rot of Peperomia [ Adobe PDF Document 24.47 KB ]

C.L. Schoulties

Feb 1977

174

Christmas Cactus: Basal Stem Root Rot [ Adobe PDF Document 235.79 KB ]

S.A. Alfieri, Jr., & J.W. Miller

Jan 1977

173

Stem and Frond Necrosis of Palm [ Adobe PDF Document 255.14 KB ]

J.J. McRitchie

Dec 1976

172

Avocado Root Rot [ Adobe PDF Document 370.37 KB ]

C.L. Schoulties & R.T. McMillan

Nov 1976

171

Cercospora Leaf Spot of Crape Myrtle, Lagerstroemia Indica [ Adobe PDF Document 155.67 KB ]

S.A. Alfieri, Jr.

Oct 1976

170

Tar Spot of Ficus [ Adobe PDF Document 345.97 KB ]

W.H. Ridings

Sep 1976

169

Bacterial Leaf Stripe of Bird-Of-Paradise [ Adobe PDF Document 20.50 KB ]

J.W. Miller

Aug 1976

168

Pelargonium Rust [ Adobe PDF Document 237.31 KB ]

J.J. McRitchie

Jul 1976

167

Phyllosticta Leaf Spot of Southern Magnolia [ Adobe PDF Document 363.20 KB ]

S.A. Alfieri, Jr., & J.J. McRitchie

Jun 1976

166

Pitch Canker of Pine [ Adobe PDF Document 256.25 KB ]

C.P. Seymour & J.J. McRitchie

May 1976

165

Lichens [ Adobe PDF Document 280.71 KB ]

S.A. Alfieri, Jr.

Apr 1976

164

Caladium Root Rot Caused by Pythium Myriotylum  [ Adobe PDF Document 401.25 KB ]

W.H. Ridings & R.D. Hartman

Mar 1976

163

Bacterial Leaf Spot of Saucer Magnollia [ Adobe PDF Document 148.18 KB ]

J.W. Miller

Feb 1976

162

Red Leaf Spot of Amaryllis [ Adobe PDF Document 219.64 KB ]

J.J. McRitchie

Jan 1976

161

Sun-Blotch of Avocado in Florida [ Adobe PDF Document 110.47 KB ]

C.P. Seymour

Dec 1975

160

Galling of Ardisia Seedlings  [ Adobe PDF Document 195.81 KB ]

W.H. Ridings, S.F. Fazli, & J.W. Miller

Nov 1975

159

Bacterial Leaf Spot of Zinnia [ Adobe PDF Document 277.24 KB ]

J.W. Miller

Oct 1975

158

Rhizoctonia Blight of Boston Fern [ Adobe PDF Document 282.61 KB ]

J.J. McRitchie

Sep 1975

157

Herbicide Uses and Problems  [ Adobe PDF Document 541.44 KB ]

C.P. Seymour

Aug 1975

156

Powdery Mildew of Mango [ Adobe PDF Document 268.41 KB ]

H.C. Burnett

Jul 1975

155

Needle Necrosis of Norfolk Island Pine [ Adobe PDF Document 316.55 KB ]

W.H. Ridings

Jun 1975

154

Corynespora Leaf Spot of Ligustrum Sinensis [ Adobe PDF Document 321.68 KB ]

J.W. Miller & S.A. Alfieri, Jr.

May 1975

153

Euonymus Scab [ Adobe PDF Document 110.53 KB ]

J.J. McRitchie

Apr 1975

152

Cytospora Canker of Peach [ Adobe PDF Document 266.94 KB ]

S.A. Alfieri, Jr., & C.P. Seymour

Mar 1975

151

Cercospora Leaf Spot of Eucalyptus [ Adobe PDF Document 160.93 KB ]

S.A. Alfieri, Jr., & J.J. McRitchie

Feb 1975

150

Sephaeropsis Gall of Bottlebrush [ Adobe PDF Document 494.15 KB ]

W.H. Ridings & R.B. Marlatt

Jan 1975

149

Bacterial Blight of African Violet [ Adobe PDF Document 173.02 KB ]

J.W. Miller & J.F. Knauss

Dec 1974

148

Phytophthora Leaf Spot of Philodendron [ Adobe PDF Document 434.58 KB ]

J.J. McRitchie & W.H. Ridings

Nov 1974

147

Milkweed Vine, A Growing Pest of Citrus [ Adobe PDF Document 721.40 KB ]

W.H. Ridings, H.C. Burnett, & C.P. Seymour

Oct 1974

146

Powdery Mildew of Avocado [ Adobe PDF Document 252.23 KB ]

H.C. Burnett

Sep 1974

145

Cercospora Leaf Spot of Azalea [ Adobe PDF Document 32.25 KB ]

J.W. Miller

Aug 1974

144

Aphanomyces Blight of Amazon Sword Plants [ Adobe PDF Document 287.26 KB ]

F.W. Zettler & W.H. Ridings

Jul 1974

143

Phyllosticta Leaf Spot of Dracena [ Adobe PDF Document 244.25 KB ]

C.P. Seymour

Jun 1974

142

Cercospora Leaf Mold of Tomato in Florida [ Adobe PDF Document 438.82 KB ]

S.A. Alfieri, Jr., & C.H. Blazquez

May 1974

141

Avocado Scab [ Adobe PDF Document 286.92 KB ]

H.C. Burnett

Apr 1974

140

Dasheen Mosaic Virus of Foliage Aroids [ Adobe PDF Document 424.69 KB ]

F.W. Zettler, W.H. Ridings, & R.D. Hartman

Mar 1974

139

Bacterial Blight of Gerbera Daisy [ Adobe PDF Document 154.24 KB ]

J.W. Miller & J.F. Knauss

Feb 1974

138

Cylindrocladium Blight of Silver Buttonwood [ Adobe PDF Document 299.94 KB ]

J.J. McRitchie

Jan 1974

137

Cercospora Leaf & Fruit Spot of Avocado [ Adobe PDF Document 236.82 KB ]

H.C. Burnett

Dec 1973

136

Necrotic Fleck of Easter Lily [ Adobe PDF Document 222.40 KB ]

C.P. Seymour

Nov 1973

135

Phytophthora Root Rot and Wilt of Azalea [ Adobe PDF Document 180.07 KB ]

W.H. Ridings & J.J. McRitchie

Oct 1973

134

Bacterial Leaf Spot of Crown-of-Thorns [ Adobe PDF Document 214.99 KB ]

J.W. Miller

Sep 1973

133

Verticillium Wilt of Chrysanthemum [ Adobe PDF Document 169.60 KB ]

J.J. McRitchie

Aug 1973

132

Rust, Sphenospora Kevorkianii Linder, on Epidendrum Tampense Orchids in Florida [ Adobe PDF Document 123.79 KB ]

H.C. Burnett

Jul 1973

131

Colletotrichum Leaf Spot of English Ivy [ Adobe PDF Document 366.12 KB ]

W.H. Ridings & S.A. Alfieri, Jr.

Jun 1973

130

Actinopelte Leaf Spot of Oak [ Adobe PDF Document 125.17 KB ]

W.H. Ridings

May 1973

129

Bacterial Spot of Tomato [ Adobe PDF Document 630.07 KB ]

X. Sun, M.C. Nielsen and J.W. Miller

Apr 1902

128

Early Blight of Tomato Seedling [ Adobe PDF Document 373.04 KB ]

C.P. Seymour & J.J. McRitchie

Mar 1973

127

Downy Mildew of Cabbage [ Adobe PDF Document 113.26 KB ]

J.J. McRitchie

Feb 1973

126

The Milk Weed Vine and a Newly Observed Cercospora Leaf Spot [ Adobe PDF Document 206.77 KB ]

H.C. Burnett

Jan 1973

125

Powdery Mildew of Rose [ Adobe PDF Document 139.16 KB ]

W.H. Ridings

Dec 1972

124

Leaf Rot of Philodendron Selloum Caused by Erwinia Chrysanthemi [ Adobe PDF Document 280.45 KB ]

J.W. Miller

Nov 1972

123

Dieback and Canker in Camellia [ Adobe PDF Document 130.93 KB ]

J.J. McRitchie

Oct 1972

122

Cylindrocladium Leaf Spot of Magnolia  [ Adobe PDF Document 338.64 KB ]

S.A. Alfieri, Jr. & A.E. Graham

Sep 1972

121

Rhizoctonia Solani, the Cause of Aerial Blight of Natal-Plum Carissa Grandiflora, in Florida [ Adobe PDF Document 304.63 KB ]

S.A. Alfieri, Jr., C.P. Seymour, & J.C. Denmark

Aug 1972

120

Tomato Leaf Blight [ Adobe PDF Document 573.67 KB ]

W.H. Ridings & S.A. Alfieri, Jr.

Jul 1972

119

Botrytis Blight of Geranium [ Adobe PDF Document 262.94 KB ]

J.W. Miller

Jun 1972

118

Fusiform Rust of Pine [ Adobe PDF Document 329.74 KB ]

J.J. McRitchie

May 1972

117

Cylindrocladium Disease of Azaleas in Florida [ Adobe PDF Document 387.73 KB ]

C.P. Seymour & S.A. Alfieri, Jr.

Apr 1972

116

Lime Anthracnose [ Adobe PDF Document 196.27 KB ]

H.C. Burnett

Mar 1972

115

Phytophthora Bud Rot of Coconut Palm [ Adobe PDF Document 494.43 KB ]

W.H. Ridings

Feb 1972

114

Cylindrocladium Leaf Spot of Leather Leaf Fern [ Adobe PDF Document 36.22 KB ]

J.W. Miller

Jan 1972

113

Zonate Leaf Spot in Florida [ Adobe PDF Document 450.71 KB ]

C.P. Seymour & W.J. French

Dec 1971

112

Corn Smut [ Adobe PDF Document 317.30 KB ]

H.C. Burnett

Nov 1971

111

Cercospora and Septoria Leaf Spot of Flowering Dogwood [ Adobe PDF Document 212.19 KB ]

W.H. Ridings

Oct 1971

110

Gray Leaf Spot of St. Augustine Grass [ Adobe PDF Document 293.43 KB ]

J.J. McRitchie

Sep 1971

109

Fire Blight of Pyracantha [ Adobe PDF Document 142.96 KB ]

J.W. Miller

Aug 1971

108

Flower Blight of Camellia [ Adobe PDF Document 306.34 KB ]

S.A. Alfieri, Jr.

Jul 1971

107

Blackspot of Rose [ Adobe PDF Document 180.67 KB ]

J.J. McRitchie

Jun 1971

106

Sphaeropsis Knot of Citrus in Florida [ Adobe PDF Document 121.44 KB ]

H.C. Burnett

May 1971

105

Purple Eye Leaf Spot on Maple [ Adobe PDF Document 459.63 KB ]

C.P. Seymour

Apr 1971

104

Southern Blight of Schefflera [ Adobe PDF Document 401.24 KB ]

S.A. Alfieri, Jr. & J.F. Knauss

Mar 1971

103

Tan Leaf Spot of Rhoeo Discolor [ Adobe PDF Document 220.18 KB ]

J.W. Miller

Feb 1971

102

Dactylaria Leaf Spot of Philodendron Oxycardium Schott [ Adobe PDF Document 179.01 KB ]

S.A. Alfieri, Jr. & J.F. Knauss

Jan 1971

101

Bacterial Leaf Spot of Ixora [ Adobe PDF Document 230.12 KB ]

J.W. Miller

Dec 1970

100

Cercospora Leaf Spot of Pepper [ Adobe PDF Document 398.04 KB ]

S.A. Alfieri, Jr.

Nov 1970

99

Juniper Blight [ Adobe PDF Document 322.30 KB ]

W.H. Ridings

Oct 1970

98

Spot Anthracnose of Flowering Dogwood [ Adobe PDF Document 263.03 KB ]

S.A. Alfieri, Jr.

Sep 1970

97

Bougainvillea Blight [ Adobe PDF Document 350.18 KB ]

S.A. Alfieri, Jr.

Aug 1970

96

Crown Rot of Gloxinia [ Adobe PDF Document 197.36 KB ]

S.A. Alfieri, Jr.

Jul 1970

95

Bacterial Leaf Spot of English Ivy [ Adobe PDF Document 504.56 KB ]

J.W. Miller

Jun 1970

94

Helminthosporium Leaf Blights of Sweet Corn [ Adobe PDF Document 504.63 KB ]

C. Wehlburg

May 1970

93

St. Augustine Decline (SAD) [ Adobe PDF Document 272.83 KB ]

C.P. Seymour

Apr 1970

92

Brown Leaf Necrosis of Mahonia [ Adobe PDF Document 36.81 KB ]

S.A. Alfieri, Jr.

Apr 1970

91

Bacterial Leaf Blight of Syngonium [ Adobe PDF Document 279.11 KB ]

C. Wehlburg

Mar 1970

90

Leaf Blight of Grape in Florida [ Adobe PDF Document 170.79 KB ]

S.A. Alfieri, Jr.

Feb 1970

89

Brown Rot of Stone Fruits [ Adobe PDF Document 271.48 KB ]

S.A. Alfieri, Jr.

Jan 1970

88

Stem and Graft Canker of Rose [ Adobe PDF Document 316.47 KB ]

S.A. Alfieri, Jr.

Dec 1969

87

Cephalosporium Leaf Spot of Syngonium [ Adobe PDF Document 333.85 KB ]

S.A. Alfieri, Jr.

Nov 1969

86

Two Leaf Spot Disease of Zinnia [ Adobe PDF Document 183.19 KB ]

C. Wehlburg

Oct 1969

85

Mimosa Wilt [ Adobe PDF Document 696.13 KB ]

S.A. Alfieri, Jr.

Sep 1969

84

Rosette or Double Blossom of Blackberries, Rubus SP. [ Adobe PDF Document 177.49 KB ]

W.C. Burnett

Aug 1969

83

Powdery Mildew of Crape Myrtle [ Adobe PDF Document 393.90 KB ]

S.A. Alfieri, Jr.

Jul 1969

82

Entomosporium Leaf Spot of Loquat [ Adobe PDF Document 204.55 KB ]

S.A. Alfieri, Jr.

Jun 1969

81

Bacterial Blight of Chrysanthemum [ Adobe PDF Document 600.52 KB ]

C. Wehlburg

May 1969

80

Alternaria Leaf Spot of Schefflera [ Adobe PDF Document 161.93 KB ]

J.W. Miller

Apr 1969

79

Two Leaf Spot Diseases of Spanish Bayonet [ Adobe PDF Document 398.50 KB ]

C. Wehlburg

Mar 1969

78

The Green Scurf Disease Caused by Cephaleuros Virescens Kunze [ Adobe PDF Document 474.52 KB ]

S.A. Alfieri, Jr.

Feb 1969

77

Leaf Spot and Tip Burn of Philodendron Oxycardium [ Adobe PDF Document 171.21 KB ]

C. Wehlburg

Jan 1969

76

Black Rot of Grape [ Adobe PDF Document 367.25 KB ]

J.W. Miller

Dec 1968

75

Edema of Peperomia [ Adobe PDF Document 186.24 KB ]

S.A. Alfieri, Jr.

Nov 1968

74

Leaf Spot of Canna Lily [ Adobe PDF Document 244.95 KB ]

C. Wehlburg

Oct 1968

73

Septoria Leaf Spot of Chrysanthemum  [ Adobe PDF Document 155.24 KB ]

S.A. Alfieri, Jr.

Sep 1968

72

Cercospora Leaf Spot of Willow [ Adobe PDF Document 165.24 KB ]

J.W. Miller

Aug 1968

71

Limb Blight Disease Caused by Corticium Salmonicolor B. & Br. [ Adobe PDF Document 380.36 KB ]

S.A. Alfieri, Jr.

Jul 1968

70

Leafspot of Gardania [ Adobe PDF Document 24.44 KB ]

C. Wehlburg

Jun 1968

69

Rust, Tranzschelia Discolor (FCKL.) Tranz. & Litv., on Peach, Prunus Persica (L.) Batsch [ Adobe PDF Document 230.57 KB ]

H.C. Burnett

May 1968

68

Snapdragon Rust [ Adobe PDF Document 29.32 KB ]

H.C. Burnett

Apr 1968

67

Angular Leafspot of Azalea [ Adobe PDF Document 204.98 KB ]

C.P. Seymour

Mar 1968

66

Downy Mildew of Rose Caused by Peronospora Sparsa Berk. [ Adobe PDF Document 565.68 KB ]

S.A. Alfieri, Jr.

Feb 1968

65

Poinsettia Scab [ Adobe PDF Document 217.51 KB ]

C. Wehlburg

Jan 1968

64

Fig Mosaic [ Adobe PDF Document 766.03 KB ]

S.A. Alfieri, Jr.

Dec 1967

63

Leaf Spot of Dracaena [ Adobe PDF Document 214.57 KB ]

C. Wehlburg

Nov 1967

62

Bacterial Leaf Spot of Begonia [ Adobe PDF Document 26.71 KB ]

C. Wehlburg

Oct 1967

61

Rose Mosaic in Florida [ Adobe PDF Document 396.87 KB ]

C.P. Seymour

Sep 1967

60

Silky Threadblight of Pittosporum [ Adobe PDF Document 223.61 KB ]

A.P. Martinez

Aug 1967

59A

White Rust of Chrysanthemum  [ Adobe PDF Document 195.79 KB ]

C.P. Seymour

Dec 1977

59

White Rust of Chrysanthemum [ Adobe PDF Document 14.96 KB ]

C.P. Seymour

Jul 1967

58

Peach Rosette [ Adobe PDF Document 254.44 KB ]

S.A. Alfieri, Jr.

Jun 1967

57

Bacterial Leaf Spot of Chrysanthemum [ Adobe PDF Document 343.69 KB ]

C. Wehlburg

May 1967

56

Orchid Mericlones Found infected with Cymbidium Mosaic Virus [ Adobe PDF Document 218.57 KB ]

H.C. Burnett

Apr 1967

55

Peach Leaf Curl, Taphrina Deformans (BERK.) TUL. of Peach, Prunus Persica (L.) Batsch [ Adobe PDF Document 236.88 KB ]

H.C. Burnett

Mar 1967

54

Gardenia Canker [ Adobe PDF Document 114.90 KB ]

S.A. Alfieri, Jr.

Feb 1967

53

Stem Bleeding Disease of Coconut Palm, Cocos Nucifera L. [ Adobe PDF Document 449.66 KB ]

S.A. Alfieri, Jr.

Jan 1967

52

Bacterial Leaf Spot of Poinsettia [ Adobe PDF Document 665.38 KB ]

C. Wehlburg

Dec 1966

51

Scab and Neck Rot of Gladiolus [ Adobe PDF Document 449.58 KB ]

C. Wehlburg

Nov 1966

50

Brown Patch of Turf Grasses [ Adobe PDF Document 624.61 KB ]

A.P. Martinez

Oct 1966

49

Bacterial Leaf Blight of Gladiolus [ Adobe PDF Document 216.84 KB ]

C. Wehlburg

Aug 1966

48

Ascochyta Disease of Chrysanthemum [ Adobe PDF Document 300.61 KB ]

S.A. Alfieri, Jr.

Jul 1966

47

Gray Mold, Botrytis Cinerea Pers. EX. FR., of Blackberries in Florida [ Adobe PDF Document 18.23 KB ]

H.C. Burnett

Jun 1966

46

Stromatinia Disease of Gladiolus [ Adobe PDF Document 284.04 KB ]

S.A. Alfieri, Jr.

May 1966

45

Gray Mold Disease of Ficus [ Adobe PDF Document 393.34 KB ]

S.A. Alfieri, Jr.

Apr 1966

44

Leafspot, Cercospora Jujubae Chowdhury, on Jujube, Ziziphus Mauritiana Lam. [ Adobe PDF Document 109.60 KB ]

H.C. Burnett

Mar 1966

43

False Smut of Palms [ Adobe PDF Document 179.50 KB ]

A.P. Martinez

Feb 1966

42

Corynespora Leaf Spot of Azalea and Hydrangea [ Adobe PDF Document 349.90 KB ]

E.K. Sobers

Dec 1965

41

Cattleya Blossom Brown Necrotic Streak [ Adobe PDF Document 185.82 KB ]

H.C. Burnett

Nov 1965

40

Mushroom Root Rot of Florida Plants [ Adobe PDF Document 326.13 KB ]

A.P. Martinez

Oct 1965

39

Souther Blight on Orchids [ Adobe PDF Document 202.26 KB ]

H.C. Burnett

Sep 1965

38

Fire Blight of Loquat [ Adobe PDF Document 681.31 KB ]

C.P. Seymour

Aug 1965

37

Cedar Apple Rust [ Adobe PDF Document 513.74 KB ]

A.P. Martinez

Jul 1965

36

Alternaria Leafspot of Shasta Daisy [ Adobe PDF Document 157.57 KB ]

E.K. Sobers

Jun 1965

35

Hosts of Puccinia Iridis in Florida [ Adobe PDF Document 295.63 KB ]

E.K. Sobers

May 1965

34

Azalea Petal Blight [ Adobe PDF Document 272.03 KB ]

C.P. Seymour

Apr 1965

33

Black Scale of Lily Bulbs [ Adobe PDF Document 222.50 KB ]

E.K. Sobers

Mar 1965

32

Snow Mold, Ptychogaster SP. [ Adobe PDF Document 318.72 KB ]

H.C. Burnett

Feb 1965

31

Spots on Firethorn Berries [ Adobe PDF Document 77.25 KB ]

A.P. Martinez

Jan 1965

30

Butt Rot of Palms in Florida  [ Adobe PDF Document 361.79 KB ]

C.P. Seymour

Dec 1964

29

Leafspot of Callistemon SPP. [ Adobe PDF Document 28.18 KB ]

E.K. Sobers

Nov 1964

28

Leafspot, Cercospora Odontoglossi Prillieux and Delacrois [ Adobe PDF Document 152.38 KB ]

H.C. Burnett

Oct 1964

27

Gladiolus Viruses [ Adobe PDF Document 394.18 KB ]

A.P. Martinez

Sep 1964

26

Cercospora Leafspot of Bougainvillea [ Adobe PDF Document 88.87 KB ]

E.K. Sobers

Aug 1964

25

Testing for Phony Peach Disease [ Adobe PDF Document 532.52 KB ]

C.P. Seymour

Jul 1964

24

Leafspot, Cercospora Odontoglossi Prillieux and Delacrois [ Adobe PDF Document 177.76 KB ]

H.C. Burnett

Jun 1964

23

Problems of Saintpaulia [ Adobe PDF Document 552.53 KB ]

A.P. Martinez

May 1964

22

Cercospora Leafspots of Ligustrum [ Adobe PDF Document 181.69 KB ]

E.K. Sobers

Apr 1964

21

Azalea Gall [ Adobe PDF Document 283.74 KB ]

C.P. Seymour

Mar 1964

20

Rust, Cerotelium Fici (Butl.) Arth. On Fig, Ficus Carica L. [ Adobe PDF Document 187.63 KB ]

H.C. Burnett

Feb 1964

19

Palm Leafspot [ Adobe PDF Document 347.73 KB ]

A.P. Martinez

Jan 1964

18

Leaf Blotch and Fruit Spot of Pomegranate [ Adobe PDF Document 125.25 KB ]

H.C. Burnett

Dec 1963

17

Alternaria Leafspot of Senecio Confusus [ Adobe PDF Document 109.93 KB ]

E.K. Sobers

Nov 1963

16

Phony Peach in Florida [ Adobe PDF Document 27.41 KB ]

C.P. Seymour

Sep 1963

15

A Leafspot on St. Johns-Bread [ Adobe PDF Document 24.62 KB ]

H.C. Burnett

Aug 1963

14

Cercospora Leafspot of Clerodendron [ Adobe PDF Document 105.20 KB ]

E.K. Sobers

Jul 1963

13

Protect Rose from Crown Gall [ Adobe PDF Document 14.17 KB ]

A.P. Martinez

Jun 1963

12A

Leaf Blister of Oak  [ Adobe PDF Document 997.67 KB ]

S.A. Alfieri, Jr.

Sep 1966

12

Leaf Blister of Oak [ Adobe PDF Document 30.87 KB ]

C.P. Seymour

May 1963

11

Cercospora Theae in Florida [ Adobe PDF Document 50.05 KB ]

E.K. Sobers

Apr 1963

10

Orchid Root Rot, Rhizoctonia Solani Kuehn [ Adobe PDF Document 204.31 KB ]

H.C. Burnett

Mar 1963

9

Seed Bed Problems [ Adobe PDF Document 35.29 KB ]

A.P. Martinez

Feb 1963

8

Winter Injury of Woody Plants [ Adobe PDF Document 105.13 KB ]

C.P. Seymour

Jan 1963

7

Phony Peach, a Virus Disease of Peach, Prunus Persica (L.) Batsch. [ Adobe PDF Document 328.97 KB ]

H.C. Burnett

Dec 1962

6

Development of a Fungus Disease [ Adobe PDF Document 38.38 KB ]

A.P. Martinez

Nov 1962

5

Alternaria Leaf Spot of Pittosporum Tobira ALT. (Alternaria SP.) [ Adobe PDF Document 58.35 KB ]

E.K. Sobers

Sep 1962

4

Angular Leaf Spot of Pittosporum, Cercospora Pittospori [ Adobe PDF Document 262.31 KB ]

E.K. Sobers

Aug 1962

3

Bacterial Blight, Pseudomonas Syringae [ Adobe PDF Document 131.59 KB ]

A.P. Martinez

Jul 1962

2

Melanose, Diaporthe Citri [ Adobe PDF Document 171.08 KB ]

H.C. Burnett

Jul 1962

1

Diplocarpon Rosae [ Adobe PDF Document 167.34 KB ]

A.P. Martinez

Jun 1962