公农谷稗品种比较试验报告

Report on comparison test of the varieties of Gongnong Echinochloa crusgalli

为了选育优良饲草资源,试验采用单因子试验设计,对公农谷稗品系、野生稗草、湖南稷子3个品种的物候期、干草产量、种子产量等进行了测定分析。结果表明：3个品种干草产量在12 565.5~13 961.9 kg/hm2之间,种子产量在3 240.5~3 592.5 kg/hm2之间。说明公农谷稗是一种粗精兼备的优良饲草。

To select and cultivate excellent forage resources,a single factor test was used to determine and analyze the phenophases,hay yield,seed yield,and other factors of the three varieties including Gongnong Echinochloa crusgalli,wild barnyard grass,and Echinochloa frumentaceae（ Roxb.） Link. The results showed that the hay yields of the three varieties were between 12 565. 5 and 13 961. 9 kg/hm2,and seed yields were between 3 240. 5,3 592. 5 kg / hm2. The results indicate that Gongnong Echinochloa crusgalli is good coarse and fine forage.