晚霜冻胁迫后冬小麦株高降低及其与籽粒产量关系
武永峰, 胡新, 任德超, 史萍, 游松财

Reduction of Plant Height in Winter Wheat and Its Relationship with Grain Yield Under Late Frost Stress
YongFeng WU, Xin HU, DeChao REN, Ping SHI, SongCai YOU
表6 晚霜冻胁迫下株高与其构成因素的相关系数
Table 6 Correlation coefficient of plant height and its components under late frost stress
株高构成因素
PH’s component
试验1
Exp.1
试验2
Exp.2
试验3
Exp.3
试验4
Exp.4
试验5
Exp.5
试验6
Exp.6
试验7 Exp.7 试验8
Exp.8
试验9
Exp.9
豫麦18 YM 18 周麦18 ZM18 偃展4110 YZ4110
穗长 EL 0.315*** 0.422*** 0.381*** 0.806*** 0.433*** 0.392*** 0.790*** 0.525*** 0.767*** 0.404*** 0.189*
穗下节间长 PL -0.225** -0.321*** 0.116 0.416*** 0.160 0.183* 0.841*** 0.560*** 0.744*** 0.009 0.404***
倒二节间长 PIL 0.724*** 0.729*** 0.820*** 0.886*** 0.770*** 0.831*** 0.441** 0.845*** 0.864*** 0.521*** 0.783***
倒三节间长 AIL 0.748*** 0.804*** 0.737*** 0.727*** 0.555*** 0.639***
倒四节间长 FIL 0.597*** 0.786*** 0.679*** 0.742*** 0.562*** 0.504***