نتایج جستجو برای: harzianum
تعداد نتایج: 1570 فیلتر نتایج به سال:
in the present study, the diversity of trichoderma spp. was investigated in alkaline pistachio soils at different geographic area in kerman province, iran. a total of 161 trichoderma isolates were obtained and identified at the species level by analysis of their morphological characters and sequence analysis of their internal transcribed spacer regions of the rrna cluster and tef1 genes as phyl...
ABSTRACT Background and Objectives: Cellulose is a major component of plant biomass, which can be converted into biofuels and valuable chemicals. The key step in utilization of this organic material is its hydrolysis into soluble sugars. This study evaluated cellulase production by Trichoderma harzianum under different pH values, temperatures and incubation...
In Burkina Faso, vegetable production is a very important asset for its socio-economic development. However, this faces many constraints that negatively affect potential. The use of organic fertilization appears to be an alternative address these and could also promote sustainable agricultural production. such context, study was conducted on tomato using two bio-fertilizers based local substrat...
in this study, trichoderma harzianum bi was evaluated for its capability to reduce the incidence and severity of the root-knot nematode, meloidogyne javanica, and fusarium wilt, f. oxysporum f. sp. lycopersici, as causal agents of a complex disease of tomato in the laboratory and greenhouse conditions. initial in vitro studies revealed that the parasitism of m. javanica eggs by t. harzianum bi ...
بیماری پاخوره گندم ناشی ازgaeumannomyces graminis var. triticiدر سال های اخیر در نقاط مختلف ایران مشاهده شده است. در این تحقیق، به منظور بررسی امکان کنترل بیولوژیک بیمارگر هفت جدایه تریکودرماt. harzianum، t. harzianum a، t. harzianum m، t. harzianum، t. koningii، t. longibrachiatumوt. virens و چهار جدایه تالارومیسس، talaromyces flavus 134، talaromyces flavus 136، talaromyces flavus 75 و tala...
understanding the function of trichoderma species in the control of phytophthora drechsleri in pistachio orchards is very important. in this study, the effects of liquid extra-cellular secretions and volatile compounds secreted by 27 isolates of trichoderma harzianum, t. crassum, t. koningii, t.aureoviride, t. asperellum, t. brevicompactum, t.longibrachiatum and t. virens were investigated on ...
Abundant coffee bean husk acquires an alternative source of fiber for livestock feed, but a high level the crude it became obstacle. Solid-state fermentation technology using lignocellulolytic fungi is known to be able improve nutritional quality feedstuff that have content. Its mechanism through degradation lignocellulose fraction and enhance protein This study aimed determine fermented with c...
شبهگونههای تریکودرما از مهمترین آنتاگونیستهای قارچهای بیمارگر گیاهی میباشند که شناسایی و تعیین توان آنتاگونیستی آنها کمک زیادی به مطالعات کنترل زیستی میکند. هدف اصلی از این مطالعه تعیین توان کنترلزیستی جدایههای بومی تریکودرما، جدا شده از مزارع چغندرقند، علیه گونههای phytophthora drechleri و p. cryptogea عوامل پوسیدگی ریشه چغندرقند میباشد. طی دو فصل زراعی (1386 و 1387)، 85 جدایه از گو...
A pot experiment was conducted with the single and combined doses of fungicides, plant extracts antagonist for management nine rice pathogens. total 13 treatments including controls or without inocula pathogen were tested. Amongst all only T6 (Bavistin + Azadirachta indica Trichoderma harzianum) showed highest percentage seed germination seedling vigor index seeds inoculated Alternaria alternat...
Trichoderma harzianum IS005-12 promotes germination, seedling growth and seedborne fungi suppression in Italian ryegrass forage | Nevena Banjac, Rade Stanisavljević, Ivica Dimkić, Nataša Velijević, Marina Soković, Ana Ćirić Agricultural Journals
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