花生新品种黔花生一号的选育

Breeding of Qianhuasheng 1, A New Peanut Variety

黔花生一号系贵州省油料科学研究所以 84 - 2 117为母本 ,兴义扯花生为父本进行有性杂交选育而成的珍珠豆型花生新品种 ,具有高产、稳产、品质优良和适应性广等特点。贵州省区试平均产量4 119.0 0 kg/ hm2 ,比对照增产 37.10 % ,生产试验示范最高产量达 692 5 .5 0 kg/ hm2 。2 0 0 0年 8月经贵州省农作物品种审定委员会审定并命名 ,现已在贵州累计推广种植面积达 3万 hm2 。

Qianhuasheng 1, a new peanut variety with higher and stable yield, good quality and better adaptability, was bred from 84 2117×Xingyi Huasheng by Guizhou Institute of Oil Crops. The average yield for regional test in Guizhou province was about 4119 kg/ha increased by 37.1% than CK. The best yield was up to 6 925.5 kg/ha. The variety was released by Guizhou Committee of Crop Variety Examination in August, 2000. The total extension areas was over 30,000 ha in Guizhou during 1997～2000.