糯性小麦新品种（系）筛选鉴定分析

农业科技通讯 ›› 2022, Vol. 0 ›› Issue (11): 57-61.

糯性小麦新品种（系）筛选鉴定分析

李小雨, 蒋进, 费德友, 王淑荣

南充市农业科学院四川南充637000

出版日期:2022-11-17 发布日期:2022-12-16
作者简介:李小雨（1993-）,男,硕士,助理研究员,从事小麦遗传育种与高产栽培技术研究。E-mail：l.xiaoyu@foxmail.com
基金资助:
四川省“十四五”麦类育种攻关项目“突破性麦类育种材料和方法创新及新品种选育”（2021YFZ0002）; 四川省重点研发项目“绿色高效小麦重大新品种培育”（2022ZDZX0014）; 南充市应用技术研究与开发项目（20YFZJ0079）; 南充市农业科学院青年基金（2021NQJ02）

Online:2022-11-17 Published:2022-12-16

摘要/Abstract

摘要： 以四川省部分糯性小麦新品种（系）为研究对象,通过小区生产试验鉴定丰产性;利用条锈病接种方式和赤霉病、白粉病自然发病方式相结合鉴定抗病性,同时选取Yr5、Yr10、Yr15、Fhb1和Pm21抗病基因通过分子标记鉴定分析材料抗病基因情况,利用试剂盒测定淀粉含量,同时利用近红外品质分析仪测定品质情况。结果表明,中科糯麦258、中科糯麦208、中科糯麦18和中科糯麦11在丰产性和抗病性上综合表现最好;所有参试材料的支链淀粉含量均超过95%,且大部分材料蛋白质和湿面筋含量较高,单项指标达强筋标准。

关键词: 糯小麦, 直链淀粉, 支链淀粉含, 产量, 条锈病

李小雨, 蒋进, 费德友, 王淑荣. 糯性小麦新品种（系）筛选鉴定分析[J]. 农业科技通讯, 2022, 0(11): 57-61.

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