Evaluation on Diseases Resistance of Cotton Material and Its Utilization

摘要

@@ Fusarium wilt and Verticillium wilt are important worldwide fungal diseases on cotton that cause damage to yield and quality.The pathogens survive in soil as microsclerotia for many years,and can be transmitted through seeds,soil,stream,and plant residues.And currently,no effective chemical control is available for those diseases.Production practices have established that planting wilt diseaseresistance varieties was one of the most effective and safe measures to control those diseases with low cost.However,screening for wilt-resistance germplasm resources is the basis for resistance breeding.