河南省小麦品种(系)抗穗发芽性的研究初报  

Study on Pre harvest Sprouting Resistance in Wheat Varieties in Henan Province

作　　者：薛香 茹振钢 欧行奇 马国才 

机构地区：[1]河南职技师院农艺系,新乡453003 [2]新乡市种子公司

出　　处：《河南职业技术师范学院学报》1999年第3期25-26,共2页Journal of Henan Vocation-Technical Teachers College

基　　金：河南省科委重点攻关项目

摘　　要：对河南 １２ 个小麦品种（系）和 ２ 个红皮小麦对照进行了穗发芽抗性鉴定表明：红皮小麦种子的休眠期最长，抗穗发芽特性最强；白皮品种之间种子休眠和抗穗发芽特性存在较大差异，其中豫麦 ５４、豫麦 １８、矮多晚的穗发芽率在 ２％ 以下，为抗穗发芽品种（系）。豫麦２１ 的穗发芽率为 ９２．８％ ，属对穗发芽敏感品种。The test appraised pre harvest sprouting resistance of 12 high yield wheat varieties of Henan province was made in 1997～1998,The results have shown that: the rest period of red skin wheat varieties was the longest and the pre harvest sprouting resistance was the strongest; there were obvious differences of rest period and pre harvest sprouting resistance among white skin wheat varieties; the preharvest sprouting percentage of Wheat varieties of Yuma 54 ,YuMai18 and AiDuoWan, was below 2%. They belong to resistant Pre harvest sprouting varieties; wheat variety of YuMai21, its pre harvest sprouting percentage were 92.8%, was sensitive pre harvest sprouting variety.

关 键 词：小麦品种 抗穗发芽 穗发芽 河南 

分 类 号：S512.102[农业科学—作物学]