谷子新品种豫谷19的选育·特征特性·栽培技术要点

Breeding,Characteristics and Cultivation Technology of New Millet Variety Yugu 19[Setaria italica(L.) P.Beauv.]

[目的]为豫谷19[Setaria italica(L.)P.Beauv.]的推广应用提供科学依据。[方法]豫谷19是采用杂交方法从豫谷1号×冀谷19中选育而成的谷子新品种,介绍其选育经过、特征特性和栽培技术要点,探讨其推广价值及生产潜力。[结果]该品种2010～2011年区域试验平均产量5 028.2 kg/hm2,较对照冀谷19增产6.99%,居参试品种第2位;2年23点次区域试验20点次增产,增产幅度为0.43%～25.84%,增产点率为86.96%。[结论]豫谷19表现出较好的丰产性、适应性。2012年2月通过全国谷子新品种鉴定委员会鉴定。

[Objective] The purpose was to provide a scientific basis for popularization and utilization of Yugu 19.[Method] A new millet variety Yugu 19 was bred from Yugu No 1×Jigu 19.Its breeding process,characteristics and cultivation technology were introduced,and discussed its popularization value and production potentiality.[Result] In regional trail of 2010-2011,Yugu 19’s average yield was 5 028.2 kg/hm2,increasing 6.99% comparing with control Jigu 19,ranking 2 among total tested varieties;There were 20 test points increasing among 23 test points of 2 years,rising range was 0.43%-25.84%,the ratio of test points of increasing yield was 86.96%.[Conclusion] Yugu 19 shows a good high yield and adaptability.It passes the identification of National Commission for New Millet Varieties Identification.