马卡小麦耐湿性遗传评价  

Genetic Evaluation of Waterlogging Tolerance in Triticum macha

作　　者：方先文[1,1] 蔡士宾[1] 熊恩惠[1] 朱伟[1] 方先文 

机构地区：[1]江苏省农业科学院粮食作物研究所

出　　处：《江苏农业学报》1997年第2期73-75,共3页Jiangsu Journal of Agricultural Sciences

基　　金：江苏省应用基础研究项目

摘　　要：耐湿性极强的马卡小麦（Ｔ．ｍａｃｈａ）与不耐湿的普通小麦（Ｔ．ａｅｓｔｉｖｕｍ）正反交结果表明，马卡小麦的耐湿性受核遗传物质控制。通过马卡小麦与不耐湿的普通小麦杂种一代、两个回交世代以及杂种二代的遗传分析。The result of reciprocal crossing between T. macha highly tolerant to waterlogging and common wheat susceptible to waterlogging indicates that waterlogging tolerance of T.macha is controlled by genetic substance in the cell nucleus. By genetic analysis of P 1,P 2,F 1,BC 1, BC 2 and F 2, it is known that waterlogging tolerance of T.macha is controlled by a pair of dominant genes.

关 键 词：马卡小麦 耐湿性 遗传评价 小麦 

分 类 号：S512.103.4[农业科学—作物学]