Phytophthora infestans(PHYTIN)
Photos
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Symptoms of potato late blight
Courtesy: Carlos Alberto Coutinho Conceição
Severe damage caused by potato late blight
Courtesy: Carlos Alberto Coutinho Conceição
Symptoms of Phytophthora infestans on tomato leaves
Courtesy: Andrea Minuto - Centro di Saggio e Laboratorio Fitopatologico, CERSAA, Albenga (IT)
Symptoms of Phytophthora infestans on tomato stem
Courtesy: Andrea Minuto - Centro di Saggio e Laboratorio Fitopatologico, CERSAA, Albenga (IT)
Symptoms of Phytophthora infestans on potato stems
Courtesy: Andrea Minuto - Centro di Saggio e Laboratorio Fitopatologico, CERSAA, Albenga (IT)
Symptoms of Phytophthora infestans on potato leaves
Courtesy: Andrea Minuto - Centro di Saggio e Laboratorio Fitopatologico, CERSAA, Albenga (IT)
Symptoms of Phytophthora infestans on tomato leaves
Courtesy: Andrea Minuto - Centro di Saggio e Laboratorio Fitopatologico, CERSAA, Albenga (IT)
Symptoms of Phytophthora infestans on tomato fruit
Courtesy: Andrea Minuto - Centro di Saggio e Laboratorio Fitopatologico, CERSAA, Albenga (IT)
Early symptoms of Phytophthora infestans on tomato leaves
Courtesy: Andrea Minuto - Centro di Saggio e Laboratorio Fitopatologico, CERSAA, Albenga (IT)
Symptoms of Phytophthora infestans on potato leaves
Courtesy: Andrea Minuto - Centro di Saggio e Laboratorio Fitopatologico, CERSAA, Albenga (IT)
Phytophthora infestans: on the left side a sensitive potato cultivar and on the right side a tolerant one
Courtesy: Andrea Minuto - Centro di Saggio e Laboratorio Fitopatologico, CERSAA, Albenga (IT)
Symptoms of potato late blight
Courtesy: Carlos Alberto Coutinho Conceição
Leaf symptoms (in Buazo, A Coruña, Spain, 2015-05-27)
Courtesy: Dorina Pitorac
Leaf symptoms (in Buazo, A Coruña, Spain, 2015-05-27)
Courtesy: Dorina Pitorac
Leaf symptoms (in Buazo, A Coruña, Spain, 2015-05-27)
Courtesy: Dorina Pitorac
Infected tomato fruit
Courtesy: Riccardo Bugiani (Plant Protection Service - Emilia-Romagna Region - IT)
Late blight lesions on tomato leaf
Courtesy: Riccardo Bugiani (Plant Protection Service - Emilia-Romagna Region - IT)
Symptoms on potato leaves
Courtesy: Maria A. Kuznetsova (All-Russian Research Institute of Phytopathology)
Experiment: plantings of potato hybrids without any chemical treatmens (control) and plantings of potato hybrids treated with fungicides (variants) to protect them from the disease,, during severe epidemics (Russia, Moscow region)
Courtesy: Maria A. Kuznetsova (All-Russian Research Institute of Phytopathology)
Symptoms on upper surface of leaflets (close-up)
Courtesy: Maria A. Kuznetsova (All-Russian Research Institute of Phytopathology)
Experiment: plantings of potato hybrids without any chemical treatmens (control) and plantings of potato hybrids treated with fungicides (variants) to protect them from the disease, during severe epidemics (Russia, Moscow region)
Courtesy: Maria A. Kuznetsova, Maria Yerokhova (All-Russian Research Institute of Phytopathology)
Symptoms of late blight on stem
Courtesy: Maria A. Kuznetsova (All-Russian Research Institute of Phytopathology)
Symptoms of late blight on stem
Courtesy: Maria A. Kuznetsova (All-Russian Research Institute of Phytopathology)
Sporangia
Courtesy: Maria A. Kuznetsova (All-Russian Research Institute of Phytopathology)
Sporulation of Phytophthora infestans
Courtesy: Maria A. Kuznetsova (All-Russian Research Institute of Phytopathology)
Symptoms of late blight on stem
Courtesy: Maria A. Kuznetsova (All-Russian Research Institute of Phytopathology)
Late blight: infection of potato and Solanum nigrum
Courtesy: Maria A. Kuznetsova (All-Russian Research Institute of Phytopathology)
Symptoms of late blight on upper surfaces of leaflets
Courtesy: Maria A. Kuznetsova (All-Russian Research Institute of Phytopathology)
Zoosporangia of Phytophthora infestans
Courtesy: Maria A. Kuznetsova (All-Russian Research Institute of Phytopathology)
Leaf symptoms
Courtesy: Alessio Vitale, Caltagirone
Symptoms on potato tuber
Courtesy: Alessio Vitale, Caltagirone