Thesis on turcicum leaf blight in maize
Setosphaeria turcica (anamorph exserohilum turcicum formerly known as helminthosporium turcicum) is the causal agent of northern corn leaf blight in maizeit is a serious fungal disease prevalent in cooler climates and tropical highlands wherever corn is grown. Studies on turcicum leaf blight of maize caused by exserohilum turcicum m sc (agri) thesis university of agricultural sciences dharwad, karnataka, india. Status of northern leaf blight, phaeosphaeria maydis leaf spot, southern leaf blight, rust, maize streak virus and physiologic specialization of exserohilum turcicum in kenya phd thesis virginia polytechnic institute and state university, usa. Maize foliar diseases are the most important impediments to increased maize production in uganda the main objectives of the studies reported in this thesis were (i) to characterise inbred lines for resistance to turcicum leaf blight and maize streak virus disease and (2) to evaluate three way hybrids in multi environments for performance under turcicum leaf blight and maize straek virus . A study on reaction of ten inbred lines of maize to northern leaf blight mainly caused by exserohilum turcicum (pass) leonard and suggs, was conducted under artificial epiphytotics conditions in .
Short communication: resistance of eleven new hybrid maize genotypes to turcicum leaf blight (exserohilum turcicum) budi setyawan . Histopathology of turcicum leaf blight of maize (zea mays l) in darjeeling district was investigated and it was observed that the conidia germinate after 12-24 h of incubation, the germination is generally bipolar. Diallel analysis of turcicum leaf blight resistance in exserohilum turcicum is a major constraint to maize production in the humid highlands of sub-saharan. Efficacy of epiphytic bacteria to prevent northern leaf blight caused by exserohilum turcicum in maize turcicum leaf blight of maize thesis, msc .
Maize streak virus using controlled leaf hopper infestation and turcicum leaf blight under artificial inoculation the objectives of the study were to identify hybrids that have multiple resistance to maize streak virus and turcicum leaf. Turcicum leaf blight of maize caused by the fungus setosphaeria turcica is a serious foliar disease of maize distributed widely throughout the world and northern corn leaf blight-an important disease of maize northern corn leaf blight-an important disease of does money buy happiness essay maize: an extension fact sheet or turcicum leaf blight . Northern corn leaf blight (nclb) caused by the hemibiotrophic fungus exserohilum turcicum is an important foliar disease of maize that is mainly controlled by growing resistant maize culti-. Association mapping and genetic control for northern leaf blight (exserohilum turcicum) resistance in maize lines kaian albino corazza kaefer 1 , adilson ricken schuelter , ivan schuster 2 , jonatas marcolin 1 , eliane.
Helminthosporium turcicum, the cause of northern leaf blight of maize (under review, biochimie) v degefu, y , and hanif, m (2003) agrobacterium tumefaciens -mediated. Table1 integrated disease management of turcicum leaf blight of maize in cv c 15 during 2012 and 2013 treatment disease intensity (%) grain yield (q/ha) stover yield (t/ha). Introduction the northern corn leaf blight (nclb) caused by the fungus exserohilum turcicum (pass) leonard & suggs, is one of the most important diseases in all the corn- growing areas of the world . Northern leaf blight helminthosporium turcicum on maize in latvia treikale o, javoisha b, pugacheva e, vigule z, feodorova-fedotova l in latvia, climatic factors are influential in spreading of the northern leaf blight of maize caused by setosphaeria turcica (setotu, anamorph exserohilum turcicum, helminthosporium turcicum). Identification of resistant sources to turcicum leaf to identify the source of resistance against turcicum leaf blight in maize at zonal agricultural research .
Turcicum leaf blight involving indigenously identified cytosterile source 053wh54 had multiple resistances to turcicum leaf blight and maize streak virus the hybrids 043wh61 and. Turcicum leaf blight disease, different maize varieties showed difference in disease reaction some varieties showed susceptibility to the disease whereas the other type. Northern corn leaf blight (nclb) or turcicum leaf blight (tlb) is the most important and widespread maize leaf disease worldwide including in india nclb disease starts first on lower leaves and then spread up the whole plant. A total of 239 maize genotypes, with one susceptible and one resistant control, were evaluated for resistance to leaf blight, caused by exserohilum turcicum [setosphaeria turcica], during kharif 2009 in bangalore, karnataka, india.
Thesis on turcicum leaf blight in maize
Selection of potential biological control of exserohilum turcicum with epiphytic microorganisms from maize turcicum leaf blight of maize thesis] university of . Evaluation of maize variety for northern leaf blight disease of maize caused by exserhilum turcicum, the northern leaf blight of maize are the use of . Evaluation of maize genotypes for turcicum leaf blight ( exserohilum turcicum ) in terai and inner terai of nepal 1 tirtha raj rijal, 1 govind kc, 2 kesab babu koirala and 1 jiban shrestha.
- Genetics and molecular biology northern leaf blight, a new major gene for resistance to helminthosporium turcicum leaf blight of maize plant dis rep 59:296-300.
- Studies of sorghum dual resistance to turcicum leaf this thesis is based on published articles from the work conducted in this study and is 421 intensity of .
- Grain yield in maize is a complex character and its expression depends upon the interaction of different yield parameters including turcicum leaf blight stress information on the correlation coefficients between grain yields with its yield parameters s prerequisite for improving grain yield.
Turcicum leaf blight of maize caused by the fungus setosphaeria turcica is a serious foliar disease of maize distributed widely throughout the world and causing significant yield losses the disease is more prevalent in humid weather with temperature between 20–28 °c and causes small cigar . Turcicum leaf blight of maize is attributed to varying climate conditions at different locations surveyed, different hybrids cultivated etc the results of present .