Gray leaf spot of maize
WebThe aims of this study were to identify alleles from teosinte that, when introduced into temperate maize germplasm, conferred significant levels of GLS resistance and validate predicted allelic substitution effects from the original NIL populations. Gray leaf spot (GLS; causal agent Cercospora zeae-maydis and Cercospora zeina) is an important maize … 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 & …
Gray leaf spot of maize
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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 … WebLife Cycle. Gray leaf spot is due to a fungus called Cercospora zeae-maydis, and can be economically damaging to corn crops. This fungus will overwinter on plant residue on the …
WebGrey 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 … WebGray Leaf Spot Holcus Spot Maize Chlorotic Dwarf Virus Maize Dwarf Mosaic Virus Nigrospora Ear Rot Cob Rot Northern Corn Leaf Blight Northern Corn Leaf Spot Penicillium Ear Rot Physoderma Brown Spot Pythium Stalk Rot Red Root Rot Seed Seedling Diseases Sorghum Downy Mildew Southern Corn Leaf Blight Southern Rust Stewarts Wilt
Web9.2.2.5 Gray leaf spot. One of the foliar diseases of maize is gray leaf spot (GLS); it is a result of the causal fungal pathogen Cercospora zeae-maydis. A segregating population derived by a cross of highly resistant inbred line Y32 and a susceptible line, Q11, was used for genetic analysis and QTL mapping. WebThe initial symptoms are generally confused with gray leaf spot disease. But the lesions from bacteria appear brown, orange, and/or yellow when you infected leaves are back-lit. …
WebThe gray leaf spot disease is caused by the fungus Cercospora zeae-maydis. It survives in plant residues in the soil for long periods of time. During the spring, the spores are …
WebJun 15, 2024 · Gray leaf spot (GLS) is one of the world’s most serious foliar diseases caused by the causal fungal pathogens Cercospora zeae-maydis and Cercospora zeina in China. This destructive disease has resulted in yield losses of over 50% in the USA and from 20 to 60% in South Africa in the case of outbreak (Nsibo et al. 2024; Ward et al. … the way you liveWebThe genetic potentials of resistance to turcicum leaf blight (TLB), grey leaf spot (GLS), and common rust (CR) disease, grain yield and selected agronomic trait were studied in 45 F1 hybrids from a half diallel following Griffing’s Model 1, Method 4. The 45 hybrids excluding parents were evaluated in 5 × 9 alpha lattice designs with three … the way you look at me lyrics and chordsWebMay 30, 2006 · Corpus ID: 9347143; Pathogenicity, aggressiveness, and virulence of three species of Cercospora associated with gray leaf spot of maize @article{Carson2006PathogenicityAA, title={Pathogenicity, aggressiveness, and virulence of three species of Cercospora associated with gray leaf spot of maize}, author={Martin L. … the way you look at me chords ben and benWebTropical maize (Zea mays L.) has been shown to be an excellent source of disease resistance and genetic diversity to enhance the germplasm base of USA maize. The objectives of this study were to compare the performance of temperately-adapted inbred lines and test- crosses, derived from the tropical maize population TRO- PHY, to … the way you look at meWebSymptoms of gray leaf spot are usually first noticed in the lower leaves. Initially, lesions of gray leaf spot begin as a small dot with a yellow halo. Lesions will elongate over time running parallel to the veins becoming pale brown … the way you look at me lyrics chordsWebImproved maize (Zea mays L.) hybrids must possess both high grain yield (GY) and disease resistance for commercial production.Four recombinant inbred lines (RILs) with … the way you look at me original singerWebThe Gray Leaf Spot (pathogen: Cercospora zeae-maydis) is considered the major threat to maize crops in most parts of the world, causing even up to 100% grain yield losses. The fungus survives in crop residues, which is why the problem becomes more severe when the farmers plant corn in the same field every year and apply no-tillage techniques. the way you look at me lyrics ben and ben