黑龙江省中东部地区主栽大豆品种产量指标筛选及评价
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李灿东, 郭泰, 王志新, 郑伟, 赵海红, 张振宇, 徐杰飞, 郭美玲
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Evaluation and Determination of Yield Evaluation Indicators of Soybean Mainly Cultivated Varieties in the Central and Eastern of Heilongjiang Province
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Li Candong, Guo Tai, Wang Zhixin, Zheng Wei, Zhao Haihong, Zhang Zhenyu, Xu Jiefei, Guo Meiling
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表2 大豆产量相关性状直接相关分析
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Table 2 Pearson correlation of phenotypic of yield relate traits in soybean
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性状 Trait | 主茎节数 NMS | 单株荚数 PNPP | 单株粒数 SNPP | 每荚粒数 NSPP | 单株粒重 SWPP | 百粒重 100-SW | 3粒荚数 THPN | 4粒荚数 FPN | 每节荚数 PNPN | 单株荚数PNPP | -0.519** | | | | | | | | | 单株粒数SNPP | -0.541** | -0.791** | | | | | | | | 每荚粒数NSPP | -0.008 | -0.383* | -0.259 | | | | | | | 单株粒重SWPP | -0.217 | -0.597** | -0.617** | -0.255 | | | | | | 百粒重100-SW | -0.247 | -0.380* | -0.387* | -0.282 | 0.117 | | | | | 3粒荚数THPN | -0.107 | -0.543** | -0.689** | -0.303* | 0.618** | -0.134 | | | | 4粒荚数FPN | -0.077 | -0.225 | -0.226 | -0.352* | 0.108 | -0.224 | 0.224 | | | 每节荚数PNPN | -0.186 | -0.426* | -0.451** | -0.040 | 0.280 | -0.143 | 0.124 | -0.318* | | 小区产量Plot yield | -0.383* | -0.301* | -0.214 | -0.523** | 0.347* | -0.163 | 0.330* | -0.215 | 0.227 |
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