两个红衣花生典明红、杜皮红农艺性状比较

Comparison of agronomic characters of two red peanut varieties——Dianminghong and Dupihong

通过五点联合试验,系统调查了黄冈市2个红衣花生(Arachis hypogaea Linn.)品种典明红和杜皮红的产量和主茎高、侧枝长、总分枝数、有效分枝数4个农艺性状。结果表明,典明红产量为2422.50 kg/hm^2,杜皮红产量为2644.35 kg/hm^2,杜皮红荚果和种子的长和宽均明显高于典明红,为生产和企业提供了可靠的科学数据。

The yield and height of stem,length of side branches,number of total branches,number of effective branches of two red peanut(Arachis hypogaea Linn.)varieties Dianminghong and Dupihong were systematically investigated,through experiments at five test plots in Huanggang city.The yield of Dianminghong was 2422.50 kg/hm^2,while the yield of Dupihong was 2644.35 kg/hm^2,the length and width of pod and seed of Dupihong were significantly higher than those of Dianminghong,which provided scientific data for production and enterprises.