Contact Sara May (srm183@psu.edu) and Lina Rodriguez Salamanca (linar@vt.edu) for suggestions to include.
Authored by NPDN members
Diagnostic Guides
Rose Rosette Disease: A diagnostic guide https://doi.org/10.1094/PHP-05-22-0047-DG
Peanut smut: A diagnostic guide https://apsjournals.apsnet.org/doi/10.1094/PHP-10-21-0131-DG
A diagnostic guide for laurel wilt disease in avocado https://doi.org/10.1094/PHP-12-21-0149-DG
Diagnostic guide for bacterial spot of tomato and pepper https://doi.org/10.1094/PHP-11-21-0140-DG
Mummy berry of blueberry caused by Monilinia vaccinii-corymbosi: A Diagnostic Guide https://doi.org/10.1094/PHP-09-21-0120-DG
Practical and comprehensive diagnostic guide for black rot of brassicas https://doi.org/10.1094/PHP-08-21-0109-DG
Notable First Reports
Herbaceous Ornamentals:
First report of Gentian Kobu-sho-associated virus infecting peony in the United States and the Netherlands https://doi.org/10.1094/PDIS-06-21-1316-PDN
First report of leaf anthracnose on the whorled sunflower, Helianthus verticillatus, caused by Colletotrichum fioriniae in the United States https://doi.org/10.1094/PDIS-06-22-1286-PDN
First report of ‘Candidatus Phytoplasma brasiliense’ in North America and in a new host, globe sedge (Cyperus globulosus) https://doi.org/10.1094/PHP-03-22-0027-BR
First report of Chili pepper mild mottle virus in calibrachoa in the United States https://doi.org/10.1002/ndr2.12120
Woody Ornamentals:
First report of Biscogniauxia mediterranea on Quercus emoryi in southern Arizona https://doi.org/10.1094/PDIS-09-21-1933-PDN
First report of beech leaf disease, caused by Litylenchus crenatae mccannii, on American beech (Fagus grandifolia) in Virginia https://doi.org/10.1094/PDIS-08-21-1713-PDN
First report of Globisporangium heterothallicum causing seedling disease on guayule in Arizona https://doi.org/10.1094/PDIS-12-21-2644-PDN
First report of Diplodia corticola causing dieback of white oak (Quercus alba) in Tennessee https://doi.org/10.1094/PDIS-02-22-0447-PDN
First report of cedar-quince rust Gymnosporangium clavipes on fruit of dwarf hawthorn Crataegus uniflora in Florida, USA https://doi.org/10.1094/PDIS-01-22-0027-PDN
Vegetables and Herbs:
First report of Pectobacterium versatile causing potato soft rot in Oregon and Washington https://doi.org/10.1094/PDIS-08-21-1635-PDN
First report of strains within the Pythium spinosum species complex causing carrot cavity spot in California https://doi.org/10.1094/PDIS-08-21-1731-PDN
First report of bacterial blight on arugula (Eruca vesicaria subsp. sativa) caused by Pseudomonas cannabina pv. alisalensis in New York https://doi.org/10.1094/PDIS-01-22-0135-PDN
First report of watermelon mosaic virus naturally infecting coriander (Coriandrum sativum) and causing a leaf mottling disease in California https://doi.org/10.1094/PDIS-05-22-1184-PDN
First report of tomato yellow leaf curl virus infecting pepper and tomato in Oklahoma https://doi.org/10.1094/PDIS-04-22-0927-PDN
First report of watermelon crinkle leaf-associated virus 2 infecting watermelon (Citrullus lanatus) in Oklahoma https://doi.org/10.1094/PDIS-05-22-1238-PDN
First report of Trichoderma crassum causing leaf spot on tomato (Solanum lycopersicum cv. M82) in Ohio https://doi.org/10.1094/PDIS-05-22-1093-PDN
First report of Rhizoctonia solani AG 4 causing brown bean of lima bean in Delaware https://doi.org/10.1094/PDIS-01-22-0118-PDN
First report of halo blight on hop caused by Diaporthe humulicola in New York https://doi.org/10.1094/PDIS-01-22-0202-PDN
First report of Didymella rhei causing leaf spot on rhubarb in New York https://doi.org/10.1094/PDIS-03-22-0573-PDN
First report of root and crown rot caused by Armillaria gallica on Cannabis sativa in California, U.S.A. https://doi.org/10.1094/PDIS-03-22-0483-PDN
Fusarium oxysporum f. sp. vasinfectum identified on okra in South Carolina, United States https://doi.org/10.1094/PHP-05-22-0048-BR
First report of wilt and root rot on bell pepper (Capsicum annuum) caused by Thielaviopsis ethacetica https://doi.org/10.1002/ndr2.12113
Tree Fruit and Small Fruit:
First report of Botrytis cinerea causing leaf spot on strawberry in Florida https://doi.org/10.1094/PDIS-05-21-1082-PDN
First report of crown rot of banana caused by Fusarium proliferatum in Georgia, U.S.A. https://doi.org/10.1094/PDIS-08-21-1809-PDN
First report of Gnomoniopsis idaeicola causing cane wilt and canker in commercial blackberry fields in Oregon https://doi.org/10.1094/PDIS-11-21-2397-PDN
First report of Fusarium annulatum associated with young vine decline in California https://doi.org/10.1094/PDIS-12-21-2790-PDN
First report of Colletotrichum henanense causing anthracnose on Chinese chestnut in the United States https://doi.org/10.1094/PDIS-12-21-2661-PDN
First report of stem-end rot caused by Lasiodiplodia brasiliensis on banana in the United States https://doi.org/10.1094/PDIS-08-21-1657-PDN
First Report of Neopestalotiopsis Disease in Ohio caused by an emerging and novel species of Neopestalotiopsis on Strawberry https://doi.org/10.1094/PDIS-02-22-0400-PDN
Occurrence of grapevine-associated tymo-like virus in wine grapes in the United States https://doi.org/10.1094/PDIS-05-22-1140-PDN
First report of Colletotrichum fioriniae causing grapevine anthracnose in New York https://doi.org/10.1094/PDIS-03-22-0604-PDN
First report of Neopestalotiopsis rosae causing crown and root rot of strawberry in California https://doi.org/10.1094/PDIS-04-22-0871-PDN
First report of Lasiodiplodia mahajangana causing canker of mango (Mangifera indica) in Puerto Rico https://doi.org/10.1094/PDIS-01-22-0149-PDN
First report of bacterial pineapple heart rot caused by Dickeya zeae in Puerto Rico https://doi.org/10.1094/PDIS-01-22-0174-PDN
First report of bacterial leaf scald of plum caused by Xylella fastidiosa in Texas https://doi.org/10.1094/PDIS-03-22-0561-PDN
Field Crops:
First report of Curvularia leaf spot of field corn, caused by Curvularia lunata, in Mississippi https://doi.org/10.1094/PDIS-10-21-2189-PDN
First report of powdery mildew caused by Erysiphe cruciferarum on Camelina sativa in Montana https://doi.org/10.1094/PDIS-10-21-2362-PDN
First report of black root rot (Berkeleyomyces rouxiae) on greenhouse hemp (Cannabis sativa) in Kentucky https://doi.org/10.1094/PDIS-10-21-2146-PDN
First report of leaf spot of rice caused by Epicoccum sorghinum in the United States https://doi.org/10.1094/PDIS-10-21-2177-PDN
First report of tobacco ringspot virus naturally infecting cotton (Gossypium hirsutum) in the United States https://doi.org/10.1094/PDIS-02-22-0303-PDN
First report of Armillaria root disease of Celtis laevigata caused by A. gallica in South Carolina, United States https://doi.org/10.1094/PDIS-03-22-0606-PDN
First report of tomato yellow leaf curl virus infecting upland cotton (Gossypium hirsutum) in Alabama, U.S.A. https://doi.org/10.1094/PDIS-09-20-2041-PDN
First report of downy mildew caused by Pseudoperonospora cannabina on Cannabis sativa in New York https://doi.org/10.1094/PDIS-08-22-1930-PDN
First report of powdery mildew caused by Golovinomyces latisporus on Helianthus annuus in the Arizona https://doi.org/10.1094/PDIS-08-22-1875-PDN
First report of Fusarium oxysporum f. sp. vasinfectum causing fusarium wilt of cotton in Kansas, U.S.A. https://doi.org/10.1094/PDIS-08-22-1808-PDN
First report of Neocosmospora stem rot of soybean caused by Fusarium neocosmosporiellum in Mississippi https://doi.org/10.1094/PDIS-05-22-1200-PDN
First report of damping off and seedling rot of hemp (Cannabis sativa L.) caused by Fusarium solani (Mart.) Sacc. in North Dakota, USA https://doi.org/10.1094/PDIS-12-21-2681-PDN
First report of Fusarium commune causing root rot of soybean seedlings in Indiana https://doi.org/10.1094/PDIS-04-22-0870-PDN
First report of Fusarium sheath rot of rice caused by Fusarium incarnatum-equiseti species vomplex in the United States https://doi.org/10.1094/PDIS-12-21-2693-PDN
First report of Phasey bean mild yellows virus in Kenya with a new host record https://doi.org/10.1002/ndr2.12117
