The quantitative trait loci (QTLs) for low-temperature vigor of germination (LVG) with a germination period of 7 d, 11 d, 14 d, and 17 d at 14℃ was identified using F2:3 population, which included 200 individuals and lines derived from a cross of indica and japonica “Milyang 23/Jileng 1” with microsatellite markers.
利用籼粳交“密阳23/吉冷1号”的F2:3代200个家系作为作图群体,在14℃条件下鉴定萌发7d、11d、14d和17d时低温发芽势,并利用由SSR标记构建的分子连锁图谱为基础,对不同萌发阶段的低温发芽势进行了数量性状基因座(QTLs)检测,同时进行了低温发芽势与其他耐冷性状间的相关分析。
Quantitative trait loci (QTL) controlling low temperature germinability (LTG) in rice were identified (using) 81 recombinant inbreed lines (RILs) derived from a cross between a japonica variety Kinmaze and an indica variety DV85.
以Kinmaze(粳稻 ) /DV85 (籼稻 )的重组自交系F10 世代群体检测了影响水稻低温发芽力性状的数量性状基因座 (QTL)。
A double haploid population (DH) with 198 lines, derived from anther culture of F_ 1 hybrid between indica line Zhenshan 97B and japonica perennial rice line AAV002863 was used to construct a linkage map with 140 SSR markers and to investigate the low temperature germinability (LTG).
以珍汕97B与多年生稻种质AAV002863的DH群体(198个株系)构建了包含140个SSR标记的连锁图谱,检测了影响水稻低温发芽力性状的数量性状座位(QTL)。
Detection and analysis of QTL for germination rate at low temperature in rice(Oryza sativa L.)using backcross inbred lines;
利用N ipponbare/Kasalath//N ipponbare回交重组自交系群体,对贮藏在低温(4℃)和室温条件下的种子进行低温发芽率的观察和统计分析,利用W indows QTL Cartographer 1。
the suitable temperature (13)to evaluate to evaluate low-temperature germination ability of different ecotype cucumber cultivars is determined.
确定了评价不同生态型黄瓜品种低温发芽能力的适宜温度为13℃。
Effect of germinating temperature and germplasms on germination of Radix Bupleuri seeds;
发芽温度及种质对柴胡种子萌发的影响