生产条件下谷子品种盐碱耐性的差异及综合评价
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陈二影,秦岭,杨延兵,黎飞飞,王润丰,张华文,王海莲,刘宾,孔清华,管延安
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Variation and Comprehensive Evaluation of Salt and Alkali Tolerance of Different Foxtail Millet Cultivars Under Production Conditions
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ErYing CHEN,Ling QIN,YanBing YANG,FeiFei LI,RunFeng WANG,HuaWen ZHANG,HaiLian WANG,Bin LIU,QingHua KONG,YanAn GUAN
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表5 盐碱胁迫下各性状的相关性分析
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Table 5 Correlation analysis of all traits of foxtail millet under salt and alkali stress
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指标 Index | 产量盐 害率 SIRY | 单穗重 WPP | 单穗粒重 GWPP | 出谷率 PGWPP | 千粒重 TKW | 干物重 SBW | 籽粒收获 指数 HI | SPAD | 花前同化物质转运量ATAPA | 花前同化物质转运率ATRPA | 花前转运同化物质对籽粒贡献率CRTAPA | 花后同化物质积累量AAAPA | 花后同化物质积累量对籽粒贡献率CRAAPA | 开花期地上部含水量SWCAA | 成熟期地上部总含水量SWCAM | 产量盐害率 SIRY | 1.000 | | | | | | | | | | | | | | | 单穗重WPP | -0.937** | 1.000 | | | | | | | | | | | | | | 单穗粒重GWPP | -0.933** | 1.000** | 1.000 | | | | | | | | | | | | | 出谷率PGWPP | -0.286 | 0.546 | 0.559 | 1.000 | | | | | | | | | | | | 千粒重TKW | -0.618 | 0.48 | 0.482 | 0.314 | 1.000 | | | | | | | | | | | 干物重SBW | -0.895** | 0.977** | 0.978** | 0.559 | 0.473 | 1.000 | | | | | | | | | | 籽粒收获指数HI | -0.688 | 0.665 | 0.663 | 0.348 | 0.374 | 0.494 | 1.000 | | | | | | | | | SPAD | -0.564 | 0.707 | 0.704 | 0.305 | -0.120 | 0.718* | 0.309 | 1.000 | | | | | | | | 花前同化物质转运量 ATAPA | -0.935** | 0.987** | 0.988** | 0.573 | 0.570 | 0.976** | 0.620 | 0.636 | 1.000 | | | | | | | 花前同化物质转运率 ATRPA | -0.880** | 0.879** | 0.879** | 0.488 | 0.561 | 0.774* | 0.887** | 0.463 | 0.882** | 1.000 | | | | | | 花前转运同化物质对籽粒贡献率 CRTAPA | -0.859** | 0.866** | 0.868** | 0.519 | 0.702 | 0.864** | 0.521 | 0.438 | 0.929** | 0.852** | 1.000 | | | | | 花后同化物质积累量 AAAPA | -0.909** | 0.989** | 0.988** | 0.533 | 0.380 | 0.957** | 0.687 | 0.758* | 0.953** | 0.853** | 0.785* | 1.000 | | | | 花后同化物质积累量对籽粒贡献率 CRAAPA | 0.859** | -0.866** | -0.868** | -0.519 | -0.702 | -0.864** | -0.521 | -0.438 | -.929** | -0.852** | -1.000** | -0.785* | 1.000 | | | 开花期地上部含水量 SWCAA | -0.834* | 0.828* | 0.830* | 0.528 | 0.702 | 0.769* | 0.733* | 0.383 | 0.856** | 0.918** | 0.894** | 0.783* | -0.894** | 1.000 | | 成熟期地上部含水量 SWCAM | 0.706 | -0.794* | -0.794* | -0.506 | -0.192 | -0.689 | -0.840** | -0.446 | -0.742* | -0.825* | -0.56 | -0.826* | 0.560 | -0.639 | 1.000 |
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