Antagonistic activity of Trichoderma asperellum and Trichoderma harzianum against genetically diverse Botrytis cinerea isolates
نویسندگان
چکیده
منابع مشابه
EFFECTS OF Trichoderma asperellum [T1] ON Botrytis cinerea [PERS.: FR.], GROWTH AND YIELD OF ORGANIC STRAWBERRY
Fungi Trichoderma spp. are present in nearly all soils and other habitats. Most of Trichoderma strains are efficient for control of some pathogens. Some strains induce plant native defence mechanisms. Botrytis cinerea [Pers.: Fr.] causes economic losses on a wide range of cultivated plants and stored fruits. In presented work Trichoderma asperellum [strain T1] isolated from commercial product w...
متن کاملبررسی کارایی ترکیبات آلی فرّار Trichoderma asperellum در کنترل Botrytis cinerea، عامل کپک خاکستری توت‌فرنگی
این مطالعه، بهمنظور تعیین کارایی ترکیبات آلی فرّار Trichoderma asperellum، در بازداری از رشد میسلیوم و جوانهزنی کنیدیوم Botrytis cinerea و کنترل پوسیدگی بوتریتیسی میوه توت‌فرنگی صورت گرفت. کاهش معنیداری در قطر پرگنه، درصد جوانهزنی کنیدیوم و طول لولههای تندشی B. cinerea در تیمارهای درمعرض ترکیبات آلی فرّار کشت پنج روزه T. asperellum نسبت به شاهد مشاهده شد. ترکیبات آلی فرّار تولید شده از محیط ک...
متن کاملTrichoderma harzianum : A Biocontrol Agent Effective Against
ELAD, Y., 1. CHET, and J. KATAN. 1980. Trichoderma harzianum: A biocontrol agent effective against Sclerotium rolfsii and Rhizocionia solani. Phytopathology 70:119-121. An isolate of Trichoderma harzianum capable of lysing mycelia of The wheat bran preparation of T. harzianum increased growth of bean Sclerotium rolfsii and Rhizoctonia solani was isolated from a soil naturally plants in a noninf...
متن کاملSelection of high temperature and salinity tolerant Trichoderma isolates with antagonistic activity against Sclerotium rolfsii
Trichoderma isolates were collected from varied agro-climatic zones of India and screened for high temperature and salinity tolerance. Among all the isolates tested, T. asperellum, TaDOR673 was highly tolerant to heat shock of 52°C with a mean spore count (log c.f.u/ml) of 4.33. The isolate after recovery from heat shock possessed higher germination rate and biomass production compared to its w...
متن کاملEfficacy of Trichoderma asperellum against Ralstonia solanacearum under greenhouse conditions
*Corresponding Author: Dr. Srinivas. C, Department of Microbiology and Biotechnology, Bangalore University, Jnanabharathi Campus, Bangalore-560 056, Karnataka, India. Page| 342 Efficacy of Trichoderma asperellum against Ralstonia solanacearum under greenhouse conditions Narasimha Murthy K, Nirmala Devi D and Srinivas C* Department of Microbiology and Biotechnology, Bangalore University, Jnanabh...
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ژورنال
عنوان ژورنال: Chilean journal of agricultural research
سال: 2018
ISSN: 0718-5839
DOI: 10.4067/s0718-58392018000300391