河北省冀东地区9个主栽春玉米品种的灌浆特性
|
|
王健,姚丹丹,郝茹雪,于青松,韩金玲,周印富,王文颇
|
Grain Filling Characteristics of Nine Main Spring Corn Varieties in Eastern Hebei Province
|
|
Jian Wang,Dandan Yao,Ruxue Hao,Qingsong Yu,Jinling Han,Yinfu Zhou,Wenpo Wang
|
|
表4 产量、产量构成因素、性状与灌浆参数的相关性
|
Table 4 Correlation between yield, yield components, and other traits and grouting parameters
|
|
| 性状Trait | Tmax | Rmax | T | P | R | T1 | T2 | T3 | R1 | R2 | R3 | W1 | W2 | W3 | | 产量Yield | -0.35 | 0.28 | -0.44 | -0.35 | 0.41 | -0.15 | -0.35 | -0.35 | -0.01 | 0.28 | 0.28 | -0.15 | -0.15 | -0.15 | | 穗行数Spike row number | -0.50 | -0.51 | -0.09 | 0.15 | -0.40 | -0.56 | 0.15 | 0.15 | 0.38 | -0.51 | -0.51 | -0.51 | -0.51 | -0.51 | | 行粒数Grain number per row | -0.27 | -0.19 | 0.10 | 0.25 | -0.02 | -0.39 | 0.25 | 0.25 | 0.40 | -0.19 | -0.19 | 0.17 | 0.17 | 0.17 | | 千粒重1000-grain weight | -0.03 | -0.17 | 0.39 | 0.49 | 0.04 | -0.30 | 0.49 | 0.49 | 0.50 | -0.17 | -0.17 | 0.65 | 0.65 | 0.65 | | 穗长Spike length | 0.25 | -0.17 | 0.43 | 0.39 | -0.10 | 0.03 | 0.39 | 0.39 | 0.14 | -0.17 | -0.17 | 0.57 | 0.57 | 0.57 | | 穗粗Ear diameter | 0.41 | -0.25 | 0.69* | 0.63 | -0.21 | 0.05 | 0.63 | 0.63 | 0.25 | -0.25 | -0.25 | 0.82** | 0.82** | 0.82** | | 秃尖长Baldness length | 0.30 | 0.50 | -0.27 | -0.48 | 0.33 | 0.55 | -0.48 | -0.48 | -0.68 | 0.50 | 0.50 | -0.07 | -0.07 | -0.07 | | 轴粗Axial diameter | 0.32 | -0.18 | 0.51 | 0.45 | -0.15 | 0.07 | 0.45 | 0.45 | 0.16 | -0.18 | -0.18 | 0.62 | 0.62 | 0.62 |
|
|
|