| 早熟高产抗病小麦新品种龙溪6号产量构成因素分析 |
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| 引用本文： | 黄大龙.早熟高产抗病小麦新品种龙溪6号产量构成因素分析[J].江西农业大学学报,2001,23(5):108-110. |
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| 作者姓名： | 黄大龙 |
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| 作者单位： | 漳州市农业科学研究所, |
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| 基金项目： | 福建省科技厅小麦育种攻关课题 (91-z- 9) |
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| 摘 要： | 通过对36个试验点的资料分析表明,龙溪6号小麦品种的产量构成因素——有效穗、穗粒数、千粒重均与产量成线性正相关.经回归及相关分析:有效穗对产量的作用最大,关系最密切,但它与穗粒数、千粒重是极显著负相关;在兼顾穗粒数、千粒重的情况下,适当扩大群体,主攻穗数,是该品种取得更高产量的重要途径.
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| 关 键 词： | 小麦 龙溪6号 产量构成因素 |
| 文章编号： | 1000-2286(2001)05-0108-03 |
| 修稿时间： | 2001年9月6日 |
The Analysis on the Yield Component Factors of the New Wheat Variety-Longxi 6 with the Characters of Early Maturing High-yield and Desease Resistance |
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| HUANG Da-long.The Analysis on the Yield Component Factors of the New Wheat Variety-Longxi 6 with the Characters of Early Maturing High-yield and Desease Resistance[J].Acta Agriculturae Universitis Jiangxiensis,2001,23(5):108-110. |
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| Authors: | HUANG Da-long |
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| Abstract: | The yield component factors of the new wheat variety Longxi NO.6 were analyzed based on the data of the 36 tests from different spaces. The results showed that positive correlation was found of the effective panicles, the spikelets per panicle and the 1000-grain weight with the yield. The results from analysis of the linear regression and correlation showed that the effective panicles effected the yield mostly and performed remarkable negative correlation with the two other component factors. The analytical results showed that the key cultural techniques of getting high yield were to increase the effective panicles on the suitable mass, the spikelets per panicle and the 1000-grain weight. |
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| Keywords: | wheat Longxi 6 yield component factors |
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