摘要
对36个转基因抗虫棉品种(品系)进行试验,比较了它们的产量、抗棉铃虫和红铃虫特性以及纤维品质之间的差异,并进行综合评价。在不打药的情况下,筛选出252等13份皮棉产量比鄂抗9号显著提高、抗棉铃虫和红铃虫的种质材料,其纤维品质综合性状表现一般。
The yield,resistance to Helicoverpa amigera and Pectinophora gossypiella, fiber quality of 36 varieties or strains of transgenic pest-resistant cotton were evaluated. Results showed that increasing seed cotton and lint yield for 12 of these materials were significantly compared with the check variety E-Kong 9 and their resistance to pest were high without insecticide treatment,but their fiber quality component traits were generally poorer.
基金
国家"十五"863计划课题(2001AA241091)