Screening of maize germplasm for Turcicum leaf blight resistance
نویسندگان
چکیده
منابع مشابه
Turcicum Leaf Blight Resistance in Maize: Field Screening of New Inbreds and Hybrids
This paper presents identification of sources of Turcicum Leaf Blight (TLB) resistance in maize. Maize is affected by more than 60 diseases, of which 16 are major ones. TLB, caused by E. turcicum, is considered a serious disease where climatic conditions are cool with high relative humidity. Severe losses in grain yield ranging from 25 to 90 per cent have been reported in India. Seventy two hyb...
متن کاملManagement of Turcicum Leaf Blight of Maize Caused by Exserohilum Turcicum in Maize
Seven fungicides were evaluated in vitro against Exserohilum turcicum causing leaf blight of maize The treatment mancozeb 0.25% and combination treatments of carbendazim and mancozeb i.e. saff 0.25% recorded the lowest percent disease index (PDI) reducing the disease by 73.0% and 72.1% respectively. The treatment which had a combination metriram + pyraclostrobin i.e. cabriotop 0.3% was found to...
متن کاملPhenotypic and Molecular Screening of Tomato Germplasm for Resistance to Tomato Yellow Leaf Curl Virus
Tomato yellow leaf curl virus (TYLCV) is a major tomato virus in tropical and subtropical regions. In this study, 134 accessions of Solanum lycopersicum and six accessions of Solanum peruvianum were assessed for resistance to an Iranian isolate of TYLCV. Plants were inoculated using whiteflies (Bemisia tabaci) and the reaction of plants was evaluated based on either disease symptoms or viral DN...
متن کاملIntrogressing resistance to Turcicum leaf blight and mapping of associated quantitative trait loci in sorghum
Résumé Research Application Summary Introgressing resistance to Turcicum leaf blight and mapping of associated quantitative trait loci in sorghum Mayada Mamoun Beshir1, 2, Okori, P.1, Abdelbagi Ali, M.2 & Gibson, P.1, 3 1Department of Crop Science, Makerere University, P .O. Box 7062, Kampala, Uganda 2Agricultural Research Corporation, P. O. Box 126, Wad Medani, Sudan 3Department of Plants, Soi...
متن کاملSIMPLE SEQUENCE REPEAT MARKERS ASSOCIATED WITH ANTHRACNOSE AND Turcicum LEAF BLIGHT RESISTANCE IN SORGHUM
Deployment of host resistance remains the most cost effective strategy for management of foliar and grain diseases, especially for resource constrained farmers. There is paucity of information on dual resistance in sorghum to both diseases. The objective of this study was to identify SSR markers associated with anthracnose and TLB resistance in sorghum for future use in markers assisted introgr...
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ژورنال
عنوان ژورنال: Journal of Applied and Natural Science
سال: 2018
ISSN: 2231-5209,0974-9411
DOI: 10.31018/jans.v10i1.1586