102份小麦材料穗发芽调查研究  

Investigation on Pre-Harvest Sprouting Resistance of 102 Wheat Genotypes

作　　者：赵楠 王树星 张乐 党润海 ZHAO Nan;WANG Shuxing;ZHANG Le;DANG Runhai(Weinan Academy of Agricultural Sciences,Weinan,Shaanxi 714000,China)

机构地区：[1]渭南市农业科学研究院,陕西渭南714000

出　　处：《陕西农业科学》2024年第12期32-36,共5页Shaanxi Journal of Agricultural Sciences

基　　金：陕西省厅市联动重点项目(渭南现代农业)(2022GD-TSLD-56-2)。

摘　　要：为筛选出抗穗发芽小麦新品种,在自然降雨条件下,调查了102份小麦材料的穗发芽抗性情况,结果发现,102份小麦材料穗发芽率差异较大,发芽率范围在0%~96%之间。其中除彩色小麦外,周麦27、有孚5号、新麦45、禾丰3号、陕垦10穗发芽抗性强,在抗穗发芽小麦育种工作中,可作为优势亲本资源加以利用。To provide valuable reference data for the breeding of wheat varieties resistant to pre-harvest sprouting,the resistance to pre-harvest sprouting of 102 wheat genotypes was evaluated under natural rainfall conditions.The results showed significant variation in sprouting rates among the genotypes,ranging from 0%to 96%.Among these,wth the exception of the colored wheat genotypes,'Zhoumai 27,''Youfu 5,''Xinmai 45,''Hefeng 3,'and'Shanken 10'exhibited strong resistance to pre-harvest sprouting.These genotypes can be utilized as superior parental resources in breeding programs aimed at enhancing pre-harvest sprouting resistance.

关 键 词：小麦 抗穗发芽 调查 

分 类 号：S512.1[农业科学—作物学]