نتایج جستجو برای: sugarcane mosaic virus
تعداد نتایج: 417694 فیلتر نتایج به سال:
Beauveria bassiana (Balsamo) Vuellemin, Metarhizium anisopliae (Metschnikoff) Sorokin and Vertillium lecanii are entomopathogenic fungi (EPF) that occur naturally in the environment and have a potential as biological control agents against many insect pests. A laboratory study was conducted to mass produce entomopathogenic fungus, Beauveria bassiana, Metarhizium anisopliae and Verticillium leca...
In order to assess the occurrence, distribution and importance of viral diseases of mungbean and mashbean crops in Punjab, Pakistan, an extensive survey was conducted during summer season of 2004. The symptomatic plant samples were collected from farmer’s fields and experimental plots at research stations and tested by Enzyme-linked Immunosorbent Assay (ELISA) to detect and identify viruses inf...
The major threat for cassava cultivation on the Indian subcontinent is cassava mosaic disease (CMD) caused by cassava mosaic geminiviruses which are bipartite begomoviruses with DNA A and DNA B components. Indian cassava mosaic virus (ICMV) and Sri Lankan cassava mosaic virus (SLCMV) cause CMD in India. Two isolates of SLCMV infected the cassava cultivar Sengutchi in the fields near Malappuram ...
Background Jatropha curcas is a drought resistant shrub native in tropical America, now widely grown in many tropical and subtropical regions for biodiesel production [1]. First reports on virus infections in Jatropha indicated the occurrence of viruses closely related to Cassava mosaic virus in India, reaching a disease incidence from 25 to 47%. This might represent a major constrain to the pr...
Rhodosporidium toruloides is a lipid-producing yeast, the growth of which is severely suppressed when hydrolysates of lignocellulosic biomass are used as carbon source. This is probably due to the toxic substances, such as organic acids, furans, and phenolic compounds produced during the preparation of the hydrolysates. In order to solve this problem, R. toruloides cultures were subjected to at...
Of approximately 18,200 ha planted to sugarcane in south Texas, only approximately 80 ha (<0.5%) are treated with insecticides because this type of control is widely regarded as ineffective against stalkboring pyralids, the key pests of sugarcane. Therefore, nonchemical control measures, such as resistant varieties and biological controls, must be evaluated to mitigate the losses caused by stal...
Contrast between marker-assisted backcross (MABC) and doubled haploid (DH) methods in transferring genes for resistance to maize lethal necrosis (MLN) (Zea mays L.) is not well understood. The MLN caused by co-infection of plant chlorotic mottle virus sugarcane mosaic virus. Two panels consisting four BC3F2 six DH populations, separately developed through selection from crosses susceptible CIMM...
باقلا (Vicia faba L.) یکی از حبوبات مهم در بسیاری از کشورها به شمار میرود و بهعنوان منبع پروتئینی برای تغذیه انسان، دام و طیور و نیز در تثبیت نیتروژن از اهمیت ویژهای برخوردار است. عارضهای مشکوک به بیماری ویروسی با علائم موزائیک، پیچیدگی و بدشکلی برگ و ساقه سالهای متمادی در مزارع باقلای استان خوزستان مشاهده شد. نتایج بررسی بذربرد بودن عارضه نشان داد که عامل/عوامل عارضه یاد شده بذربرد می...
ویروس موزائیک معمولی لوبیا (Bean common mosaic virus, BCMV)، ویروس موزائیک معمولی بافت مردهی لوبیا (Bean common mosaic necrosis virus, BCMNV) و ویروس موزائیک خیار (Cucumber mosaic virus, CMV) از ویروسهای بذربرد لوبیا میباشند که به طور جدی باعث افت کمی و کیفی این محصول میشوند. بدلیل وجود گزارشهای متعدد از آلودگی مخلوط لوبیا با این سه ویروس، معرفی روشی دقیق، سریع ...
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