甘蓝型油菜株高QTL定位及主效QTL区间候选基因预测OA北大核心CSCDCSTPCD
QTL Mapping of Plant Height and Prediction of Candidate Genes in Major QTL Interval of Brassica napus
为了研究油菜株高的遗传基础,以2个甘蓝型油菜株系DH-7-9(矮杆)×DH-G-42(高杆)杂交后代连续自交的重组自交系群体(190个家系)为材料,在西宁和武汉2种环境下进行株高性状鉴定,结果显示,该重组自交系群体的株高表现连续变异并且符合正态分布.利用前期构建的遗传连锁图,结合2种环境下株高性状鉴定数据,采用WinQTLcart 2.5软件复合区间作图法(CIM)进行QTL定位和效应估计,结果表明,在2种环境下共检测到11个与株高性状相关的QT…查看全部>>
For studying the genetic basis controlling the plant height of rapeseed (Brassica napus),a recombinant inbred line population(190 lines) derived from a cross between a dwarf B.napus line DH-7-9 and a tall B.napus line DH-G-42 constructed by selfing for successive generations was used as material.This population was grown in Xining and Wuhan.The plant heights of individual lines were measured.The QTLs of plant height were detected using the genetic map constr…查看全部>>
姜成红;耿鑫鑫;魏文辉;姜慧芳
中国农业科学院油料作物研究所/农业部油料作物生物学与遗传育种重点实验室,湖北武汉430062中国农业科学院油料作物研究所/农业部油料作物生物学与遗传育种重点实验室,湖北武汉430062中国农业科学院油料作物研究所/农业部油料作物生物学与遗传育种重点实验室,湖北武汉430062中国农业科学院油料作物研究所/农业部油料作物生物学与遗传育种重点实验室,湖北武汉430062
农业科技
甘蓝型油菜株高QTL定位候选基因
Brassica napusplant heightQTL mappingcandidate genes
《河南农业科学》 2017 (8)
一个新的油菜粒重主效位点qSW-A9-2的图位克隆及功能验证
27-31,5
国家自然科学基金项目(31371664)武汉市科技攻关计划项目(2013020501010174)中央级公益性科研院所基本科研业务费专项资金项目(1610172012001)
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