Foot Rot of Gerbera Caused by Phytophthora cryptogea Pethyb. & Laff. in Japan.

Biological control of foot rot of betelvine (Piper betle L.) caused by Phytophthora parasitica Dastur

Introduction Dasgupta (2008) showed that fosetyl-Al and BM Phytophthora spp. (P. parasitica, P. nicotianae mixture were effective in controlling this var. parasitica, P. palmivora, P. capsici), are disease. Sengupta et al. (2011) recorded lower perpetual menace to the crop of betelvine, return where biological control agents (BCAs) causing foot rot and leaf rot. The extents of were used for its...

Biosynthesis and Secretion of Cryptogein, a Protein Elicitor Secreted by Phytophthora cryptogea.

The phytopathogenic fungi Phytophthora subspecies elicit hypersensitive-like necroses on their nonhost tobacco (Nicotiana tabacum), with the exception of the tobacco pathogen Phytophthora nicotianae. In culture, these fungi-except P. nicotianae-secrete proteins, called elicitins, that cause these remote leaf necroses and are responsible for the incompatible reaction. These proteins protect toba...

Leaf Spot and Foot Rot of Kentucky Bluegrass Caused by Helminthosporium Vagans ' '

In an abstract ^ published in 1922 the writer reported the widespread occurrence on Kentucky bluegrass {Poa pratensis L.) of a leaf spot caused by a species of Helminthosporium. Often, especially in moist situations, the lesions had been found on the leaf sheaths at the base of the plants as well as on the blades, giving rise to a condition comparable to foot rot of wheat. A brief account of th...

تنوع ژنتیکی درون‌گونه‌ای Phytophthora cryptogea و P. drechsleri *

گونه‌های Phytophthora drechsleri و P. cryptogea بیمارگرهای گیاهی اُاُمیستی با قرابت فیلوژنتیکی نزدیک هستند. به منظور ارزیابی تنوع ژنتیکی در میان این گونه‌ها، جدایه‌هایی از P. drechsleri و P. cryptogea مربوط به میزبان‌های متفاوت و از مناطق مختلف جهان به همراه جدایه‌هایی از آرایه خویشاوند آنها، P. erythroseptica، از طریق روش  میکروستلایت‌های فزو...

Sheep Foot Rot