土培条件下玉米萌发期耐旱鉴评技术体系研究
张春宵1(
),李淑芳1(),刘旭洋2(),刘杰1,刘文平1,刘学岩1,李春辉2,王天宇2(),李晓辉1()
),李淑芳1(),刘旭洋2(),刘杰1,刘文平1,刘学岩1,李春辉2,王天宇2(),李晓辉1()
Establishment of Evaluation System for Drought Tolerance at Maize Germination Stage Under Soil Stress
ZHANG ChunXiao1(),LI ShuFang1(),LIU XuYang2(),LIU Jie1,LIU WenPing1,LIU XueYan1,LI ChunHui2,WANG TianYu2(),LI XiaoHui1()
),LI ShuFang1(),LIU XuYang2(),LIU Jie1,LIU WenPing1,LIU XueYan1,LI ChunHui2,WANG TianYu2(),LI XiaoHui1()
图2. GW50胁迫下发芽率与其他性状的相关性
A、B分别代表平均半萌发土壤含水量处理下表型的相关分析结果和性状耐旱系数的相关分析结果。GR：种子发芽率;GFW：胚芽鲜重;GDW：胚芽干重;GL：胚芽长;RFW：胚根鲜重;RDW：胚根干重;RL：胚根长;RN：胚根数;SFW：种子鲜重;SDW：种子干重;SMTR：贮藏物质转运率。下同
Fig. 2. Correlation analysis of germination rate and other traits under mean GW50
A and B represent the correlation analysis results of mean GW50 treatment and drought tolerance index, respectively. GR: Germination rate; GFW: Germ fresh weight; GDW: Germ dry weight; GL: Germ length; RFW: Radical fresh weight; RDW: Radicle dry weight; RL: Radicle length; RN: Radicle number; SFW: Seed fresh weight; SDW: Seed dry weight; SMTR: Storage material transport rate. The same as below
