Grey leaf spot of maize
WebJul 26, 2024 · Deep learning has the potential for automated disease classification from images of leaf symptoms. We aimed to develop a classifier to identify gray leaf spot (GLS) disease of maize in field images where mixed diseases were present (18,656 images after augmentation). In this study, we compare deep learning models trained on mixed … WebMar 12, 2015 · Gray leaf spot (GLS), caused by Cercospora zeae-maydis and Cercospora zeina, is one of the most important diseases of maize worldwide. The pathogen has …
Grey leaf spot of maize
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WebObservations on gray leaf spot of maize in Virginia. @article{Roane1974ObservationsOG, title={Observations on gray leaf spot of maize in Virginia.}, author={Curtis Woodard … Web玉米灰斑病如何防治主要由王伟东编写，在2011年被《农民致富之友》收录，原文总共1页。
WebApr 1, 2024 · Gray leaf spot (GLS), a serious foliar disease in maize ( Zea mays L.) caused by infection with Cercospora ( Cercospora zeae-maydis and C. zeina ), was first reported in Illinois in 1925 [ 1 ]. Since the 1990s, GLS has rapidly spread throughout maize-growing areas worldwide and currently poses a huge threat to maize production [ 2, 3 ]. Grey leaf spot (GLS) is a foliar fungal disease that affects maize, also known as corn. GLS is considered one of the most significant yield-limiting diseases of corn worldwide. There are two fungal pathogens that cause GLS: Cercospora zeae-maydis and Cercospora zeina. Symptoms seen on corn include leaf lesions, discoloration (chlorosis), and foliar blight. Distinct symptoms of GLS a…
WebGrey leaf spot of maize is a serious foliar disease of Zea mays in many countries where it is cultivated, especially in the eastern U.S.A. and Africa (Ward et al. 1999, Crous & Braun 2003). Since ...
WebEpidemics of gray leaf spot have been observed in New York State in the Southern Tier and the Hudson River Valley. New hot spots of the disease have been reported in the …
WebMay 1, 1997 · Grey leaf spot, Cercospora zeae-maydis, has, in a relatively short period, caused significant annual grain yield losses in the maize industry of KwaZulu-Natal, South Africa.No commercial hybrids are resistant to the disease, and because alternative measures of control, such as crop rotations and tillage practices, have limited effects, … good back stretches for upper back painWebSymptoms. Gray leaf spot initially appears as spots on the leaves that are round or oval, tan in color, and have a dark brown border. When the leaves are wet or humidity is high, the leaf spots turn gray and fuzzy with … healthiest foundation for skinWebSep 17, 2024 · Gray leaf spot (GLS), caused by different species of Cercospora, is a fungal, non-soilborne disease that causes serious reductions in maize yield worldwide. The identification of major quantitative trait loci (QTL) for GLS resistance in maize is essential for developing marker-assisted selection strategies in maize breeding. Previous research … healthiest foundation for acne prone skinWebJan 1, 2006 · Grey leaf spots (GLS), caused by C. zeae-maydis, is an important foliar disease of maize worldwide. The disease was originally described from southern Illinois in 1925 (Tehon and Daniels,... good backup camerasWebMaize architecture is a major contributing factor to their high level of productivity. Maize varieties with an erect-leaf-angle (LA) phenotype, which increases 掌桥科研 一站式科研服务平台 healthiest foundation makeupWebMay 4, 2024 · Grey leaf spot (GLS) is a foliar fungal disease that affects maize, also known as corn. There are two fungal pathogens that cause GLS, which are Cercospora zeae-maydis and Cercospora zeina . Symptoms seen on corn include leaf lesions, discoloration (chlorosis), and foliar blight. good back to school shoesWebApr 21, 2024 · Combining powers of linkage and association mapping for precise dissection of QTL controlling resistance to gray leaf spot disease in maize (Zea mays L.). BMC Genomics November 10, 2015 good backup camera for pickup