PHYTOPHTHORA DAMPING-OFF OF "BRUJAS" (BRYOPHYLLUM SPP.)
نویسندگان
چکیده
منابع مشابه
rhizobium spp. isolates as biocontrol agents of bean damping-off, caused by rhizoctonia solani
the antagonistic effects of rhizobium spp. isolates against rhizoctonia solani (ag-4), the causal agent of bean damping-off were compared with each other in either of the in vitro and in vivo conditions. also their potential to produce such secondary antifungal metabolites as hcn, siderophore and protease were evaluated. the results indicated that, isolate rh3 reduced mycelial growth of r. sola...
متن کاملCotton Seedling Preemergence Damping-Off Incited by Rhizopus oryzae and Pythium spp. and Its Biological Control with Trichoderma spp.
ABSTRACT Planting the cotton cv. Sure-Grow 747 in cotton seedling disease plots during the 2001 growing season resulted in high levels of preemergence damping-off among the seedlings. Four cotton pathogens, Pythium aphanidermatum, P. ultimum, an unidentified Pythium sp., and Rhizopus oryzae, were isolated from diseased seed embryos and seedlings. Disease incited by the Pythium spp. could be con...
متن کاملDamping-off of Sweetgnm by Pythium sylvaticum
During the spring of 1964, preand postemergence damping-off killed many sweetgum (Liquidambar styraciftua L.) seedlings in a nursery at Stoneville, Miss. Fusarium solani (Mart.) Appel & Wr., Sclerotium rolfsii Sacc., Talaromyces spiculisporum Benjamin, and Pythium sylvaticum Campbell & F.F.Hendrix were isolated from the diseased seedlings. At soil temperatures similar to those prevailing when d...
متن کاملIN VITRO EVALUATION OF Trichoderma spp. AGAINST Phytophthora nicotianae
Si ngh A, Islam MN (2010) In vitro evaluation of Trichoderma spp against Phytophthora nicotianae. Int. J. Expt. Agric. 1(1), 20-25. The Blank sank disease of tobacco caused by Phytophthora nicotianae results in considerable loss of the crop. This lab study aimed to investigate antagonistic activity of Trichoderma spp isolates against P. nicotianae. Three isolates of Trichoderma harzianum and on...
متن کاملدورگهای بین گونه‌ای Phytophthora spp. و خطر آن‌ها برای کشاورزی
صفایی فراهانی ب. و مستوفی‌زاده قلمفرسا ر. 1395. دورگ‌های بین گونه‌ای Phytophthora spp. و خطر آن‌ها برای کشاورزی. دانش بیماری‌شناسی گیاهی 6(1): 46-33. دورگ‌شدن بین‌گونه‌ای فرایند تکاملی مهمی است که منجر به سازگاری و گونه‌زایی می‌شود. در دهه‌ی اخیر، پیشرفت در روش‌های رده‌بندی مولکولی منجر به افزایش تعداد دورگ‌های بین‌گونه‌ای توصیف شده در جنس Phytophthora شده است. در دورگ‌های Phytophthora، توارث و...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Agriculture of the University of Puerto Rico
سال: 1969
ISSN: 2308-1759,0041-994X
DOI: 10.46429/jaupr.v46i4.12357