نتایج جستجو برای: pyricularia
تعداد نتایج: 583 فیلتر نتایج به سال:
Rice blast, caused by the filamentous ascomycete Pyricularia oryzae, is one of most devastating diseases rice. Four genetic clusters were previously identified, and three have a large geographic distribution. Asia center diversity origin migrations to other continents, sexual reproduction persisted only in South China–Laos–North Thailand region, which was identified as putative all P. oryzae po...
Apart from being a source of energy, rice is also protein and microelements that are useful for human health, such as B vitamins, iron (Fe), zinc (Zn), anthocyanins, folic acid. Blast disease caused by the fungus Pyricularia oryzae an important in crops worldwide. The aim study was to evaluate resistance nutritionally specific lines blast disease. tested were preliminary yield multilocation tri...
Delineating species and epidemic lineages in fungal plant pathogens is critical to our understanding of disease emergence and the structure of fungal biodiversity and also informs international regulatory decisions. Pyricularia oryzae (syn. Magnaporthe oryzae) is a multihost pathogen that infects multiple grasses and cereals, is responsible for the most damaging rice disease (rice blast), and i...
In rice plant, accurate and timely detection of diseases helps to start agricultural practices on time thus reduces economic losses significantly. For this purpose, image processing techniques were used identify classify the leaf blight disease ( Pyricularia oryzae Cav.). processing, a clustering method was for segmentation diseased part, non-diseased part background. Images taken both from gro...
Rice blast, caused by Pyricularia oryzae, is one of the most destructive rice diseases worldwide. Using resistant varieties cost-effective way to control disease, and it crucial analyze resistance level genes distribution main varieties. In this study, we collected 119 in Jiangsu province evaluated leaf panicle blast found that indica was more than japonica rice. Moreover, detected 14 (R genes)...
Retraction: A New Sesquiterpene fromCaragana intermediiaand Its Anti-Pyricularia oryzaeP-2b Activity
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