Скачать или смотреть 2013-04-23 Plants Pests and Pathogens-Garden Photography

Featured Presentation: Photography for Plant Problem Diagnosis.
Mike Munster, Plant Disease & Insect Clinic
Matt Bertone, Plant Disease and Insect Clinic

Current Issues in Plant Pathology
Mike Munster, Plant Disease & Insect Clinic
Canker Diseases
-- Fungal, including
Cytospora canker
Botryosphaeria canker
-- Bacterial
-- Management of canker diseases, with an aside on Peachtree borer (Synathedon exitiosa)
Phytophthora root and crown rots on woody ornamentals

Watch for in May and June
-- Powdery mildew on many hosts
Baking soda vs. powdery mildew?
-- Impatiens downy mildew
-- Cucurbit downy and powdery mildews
-- Dog-vomit slime mold (Fuligo septica)
-- Oak leaf blister (Taphrina)
-- other diseases and disorders


Current Issues in Entomology
Matt Bertone, Plant Disease and Insect Clinic

Periodical cicada (Magicicada) Brood II

Flies (Diptera)
-- Daylily leafminer (Ophiomyia kwansonis)
-- Maple eye-spot gall (Acericecis ocellaris)
-- Common compost flies
Vinegar flies (Drosophilidae)
Moth flies (Psychodidae)
Black soldier flies (Hermetia illucens)
Dark-winged fungus gnats (Sciaridae)
Minute black scavenger flies (Scatopsidae)
House flies (Musca domestica)
-- Narcissus bulb fly (Syrphidae: Merodon equestris)
-- Hover flies versus bees/wasps

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