نتایج جستجو برای: f solani
تعداد نتایج: 309026 فیلتر نتایج به سال:
in vitro and greenhouse studies were conducted to investigate the possibility of an interaction between two systemic insecticides of: thiodicarb (larvin df 80) and imidacloprid (guacho sw 70), and seedling disease organisms of: rhizoctonia solani, fusarium moniliforme and pythium ultimum. when in vitro concentrations of imidacloprid and thiodicarb were applied, a fungistatic activity occurred. ...
ABSTRACT Background and objectives: Silver nanoparticles (AgNPs) are major nanomaterials with a variety of applications. The synthesis of nanoparticles by conventional methods is challenging and often requires use of hazardous chemicals. Therefore, there is a growing need for development of environmentally and economi...
BACKGROUND Blindness is caused by eye pathogens that include a free-living protist (Acanthamoeba castellanii, A. byersi, and/or other Acanthamoeba spp.), a fungus (Fusarium solani), and a bacterium (Chlamydia trachomatis). Hand-eye contact is likely a contributor to the spread of these pathogens, and so hand washing with soap and water or alcohol-based hand sanitizers (when water is not availab...
Narceine methyl ester and narceine are potent alkaloids which were isolated from Corydalis longipes were found effective in vitro at very low concentration, i.e., 100~500 ppm against spore germination of some test plant pathogenic fungi (Alternaria solani, A. tagetica, Cercospora abelmoschi, Curvularia maculans, Erysiphe cichoracearum, E. pisi, Fusarium udum, Helminthosporium oryzae, H. pennise...
Rhizoctonia solani, Fusarium solani, F. oxysporum, and Macrophomina phaseolina were found to be associated with root rott and wilt symptoms of faba bean plants collected from different fieldes in New Valley governorate, Egypt. All the obtained isolates were able to attack faba bean plants (cv. Giza 40) causing damping-off and root rot/wilt diseases. R. solani isolates 2 and 5, F. solani isolate...
سابقه و هدف: بیماریهای کلزا از مهمترین دلایل محدود کننده تولید کلزا محسوب میگردند. در دنیا، عوامل قارچی متفاوتی مانند Rhizoctonia solani، Pytium sp.، Phytophthora sp. و Fusarium sp. دلیل پوسیدگی ریشه و مرگ گیاهچه معرفی شدهاند. هدف از این پژوهش شناسایی عوامل قارچی مولد پوسیدگی ریشه و طوقه کلزا در شهرستان مرودشت و تعیین گونههای غالب بیماریزا در ...
Doses of 10 to 100 mg of the azole antifungal agent SCH 5692/kg of body weight/day were studied in immunocompetent mice as therapy for systemic infection by Fusarium solani. Treatment was begun 1 h after intravenous infection and continued daily for 4 or 13 doses. Prolongation of survival and organ clearance were dependent on both the dose and the duration of SCH 56592 therapy, with the best re...
سابقه و هدف: بیماریهای کلزا از مهمترین دلایل محدود کننده تولید کلزا محسوب میگردند. در دنیا، عوامل قارچی متفاوتی مانند Rhizoctonia solani، Pytium sp.، Phytophthora sp. و Fusarium sp. دلیل پوسیدگی ریشه و مرگ گیاهچه معرفی شدهاند. هدف از این پژوهش شناسایی عوامل قارچی مولد پوسیدگی ریشه و طوقه کلزا در شهرستان مرودشت و تعیین گونههای غالب بیماریزا در ...
The antifungal activity of phenolic compounds extracted from olive pomace against Alternaria solani, Botrytis cinerea and Fusarium culmorum was investigated. Olive pomace, a by-product of olive oil production, was used as a source of phenolic compounds. The extracted phenolics were added to a medium to reach phenol concentration of 0.1 and 0.2 % (w/v) and tested for their antifungal activity ag...
در این پژوهش زوال چمن از نظر آلودگی به بیمارگرهای قارچی بررسی گردید. نمونهبرداری طی سال های 86 تا 88، از مناطق مختلف چمن کاری در سطح فضای سبز شهر شیراز که علائم زردی و زوال داشت، انجام گرفت و عوامل قارچی از برگ و ریشه چمن های آلوده جداسازی و شناسایی شدند، که در بین این عوامل قارچی، عوامل بیماری زای چمن که به میزان بیشتری جداسازی شد، شامل گونه های Fusarium culm...
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