Phytophthora capsici (Oomycota: Fungi), a first report from South Africa
نویسندگان
چکیده
منابع مشابه
Interspecific hybridization and apomixis between Phytophthora capsici and Phytophthora tropicalis.
Phytophthora capsici and the closely related Phytophthora tropicalis infect different hosts that have documented overlapping geographical distributions. Phytophthora capsici attacks annual vegetable hosts whereas P. tropicalis has been recovered from woody perennial hosts. Our objective was to test whether interspecific hybridization is possible and to characterize the resulting progeny. Crosse...
متن کاملThermal inactivation of Phytophthora capsici oospores.
BACKGROUND Phytophthora capsici is a major fungal plant pathogen that causes root and crown rot of pepper crops and its oospores are the most resistant propagules. OBJECTIVES To evaluate the effect of different temperature regimes and exposure times on the survival of P. capsici oospores. METHODS Thermal inactivation treatments simulated field conditions, through the use of different consta...
متن کاملFirst report of Fascioloides magna (Bassi, 1875) in South Africa.
Fascioloides magna from a Brahman heifer recently imported from the USA is recorded for the first time in South Africa. The pathological findings are briefly described. The possibility of this parasite becoming established in this country is also discussed.
متن کاملواکنش افتراقی کدوییان به Phytophthora capsici و P. meloni*
پوسیدگی طوقه و ریشه ناشی از گونه‌های مختلف Phytophthora از بیماری‌های مهم محصولات کشاورز ی در ایران می‌باشد.P. melonis و P. capcisi از ایران از کدوییانگزارش شده است امااهمیت P.melonis نسبت به P. capcisi در کدوییان در ایران بیشتر مورد توجه قرار گرفته است .در این پژوهش بیماریزایی P. capcisi روی کدوییان با P. melonis مقایسه گردید.گی...
متن کاملSurvival and spread of Phytophthora capsici in Coastal Peru.
Phytophthora capsici is a soilborne pathogen that causes significant losses to pepper production in Peru. Our objective was to investigate the mechanisms by which P. capsici is able to survive and spread. During 2005 to 2007, 227 isolates of P. capsici were collected from four species of pepper (Capsicum annum, C. baccatum, C. chinense, and C. pubescens) and tomato (Solanum lycopersicum) at 33 ...
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ژورنال
عنوان ژورنال: South African Journal of Botany
سال: 1994
ISSN: 0254-6299
DOI: 10.1016/s0254-6299(16)30600-7