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一个兼有抗虫、优质且无毒等优良性状的棉花新品系“W82—1”,在河北省农科院植物保护研究所育成。该品系是1982年从引进抗虫品系 SP—3×HG—E—12的杂交后代中一个无蜜腺光叶无隙体的单株选育而成。经过三年来的试种对比和观察,其产量和目前推广种大体相同,还有以下优良性状:1.抗虫。它既抗棉铃虫又抗蚜虫。据1985年在
A new cotton line “W82-1” with excellent characters of insect resistance, high quality and nontoxic, was bred in Institute of Plant Protection of Hebei Academy of Agricultural Sciences. This strain was bred from a single non-nectary leaf light-free plant in the hybrid progeny of the introduction of the insect-resistant line SP-3 × HG-E-12 in 1982. After three years of trial comparison and observation, the output and the current promotion of the same species, there are the following excellent traits: 1. Insect resistance. It is resistant to both cotton bollworms and aphids. It was in 1985