抗虫棉抗虫特性及品种稳定性分析

在八个不同的试验点，以不治虫（CK_1）和治虫（CK_2）两种处理的泗棉3号品种为对照，研究了六个抗虫棉品种的抗虫特性和品种稳定性。结果表明，六个抗虫棉品种对棉铃虫具有高度抗性，产量表现也较好。各品种稳定程度不同，1号和2号品种具有较好的品种稳定性。

Analysis of Anti-bollworm characteristic and stability on Anti-bollworn cotton

In the eight different sites,six veriaties of anti- bollworm cotton were researched on their anh- bollworm characteristics and stability in comparison with Sidrian - 3 Veriaty with insectcide treat (CK_1) and the insectcide treat (CK_2).Results showed that the six verahes of anri- bollworm cotton had the strong resistance to bollwormand and the good Yield traits,with different stbaility in ones,and varieties both No.1 and No.2 were superior to others.