摘要
郑芝13号是以9202作母本、8808早作父本杂交,连续7代定向选育而成的芝麻新品种,2009年通过河南省品种委员会鉴定。该品种2005—2007年参加河南省芝麻区域试验及生产试验,增产达极显著水平;粗脂肪含量56.96%,粗蛋白质含量20.92%;高抗茎点枯病和枯萎病,且耐渍、抗倒伏能力强。介绍了郑芝13号的选育背景和经过,总结了其产量表现和特征特性,并提出了配套栽培技术,以期为该品种的推广提供参考。
The new sesame variety Zhengzhi 13 was selected by seven consecutive generations of directional selection,using 9202 and 8808ZAO as female and male parent respectively.It was approved by the Henan Province Crops Varity Approval Committee during 2005 to 2007,the results of the regional trial and the production test in Henan Province showed that its average yield increased significantly,and the crude fat and protein content of seed were 56.96% and 20.92% respectively.It has high waterlogging tolerance and lodging resistance,and high resistance to Macrophomina phaseolina and Fusarium oxysporium.The background and process of breeding of Zhegnzhi 13 were introduced,and its yield performance and characteristics were summarized.Then the matching cultivation techniques were proposed,so as to provide reference for its extension.
出处
《现代农业科技》
2010年第19期81-82,共2页
Modern Agricultural Science and Technology
基金
国家芝麻产业技术体系项目(nycytx-20-1-01)
国家公益性行业科研专项(3-42)
关键词
芝麻
郑芝13号
品种选育
栽培技术
sesame
Zhengzhi 13
variety breeding
cultivation techniques
