| 玉米杂交种蜡熟后籽粒自然脱水速率差异分析 |
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| 引用本文： | 金益,王振华.玉米杂交种蜡熟后籽粒自然脱水速率差异分析[J].东北农业大学学报,1997,28(1):29-32. |
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| 作者姓名： | 金益 王振华 |
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| 作者单位： | 东北农业大学作物遗传育种系 |
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| 摘 要： | 分析了黑龙江省主栽的８个玉米杂交种蜡熟后１０ｄ内籽粒在田间自然条件下脱水干燥的速率。结果以东农２４９最快，达１．１１７％／ｄ，合玉１５和四单１９最慢，分别为０．４２３％／ｄ和０．５７０％／ｄ。影响蜡熟后籽粒脱水快慢的既有外部气象原因，也有杂交种本身的原因，如籽粒类型、苞叶长短和松紧等。
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| 关 键 词： | 玉米，杂交种，籽粒脱水速率 |
DIFFERENCE AN ALYSIS ON THE NATURAL DRY RATE OF KERNEL AFTER WAX RIPENING IN MAIZE HYBRIDS |
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| Jin Yi,Wang Zhenghua,Zhang Yonglin,Wang Shuhua,Wang Yunsheng.DIFFERENCE AN ALYSIS ON THE NATURAL DRY RATE OF KERNEL AFTER WAX RIPENING IN MAIZE HYBRIDS[J].Journal of Northeast Agricultural University,1997,28(1):29-32. |
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| Authors: | Jin Yi Wang Zhenghua Zhang Yonglin Wang Shuhua Wang Yunsheng |
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| Institution: | Northeast Agri cultural University. Harbin 150030 PRC |
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| Abstract: | The natural dry rate of kernel in field after wax ripening in 8 maize hybrids planted in Heilongjiang province was analyzed Hybrid NEAU 249 showed the fastest dry rate l. 117%/d, but Heyu 15 and Sidan 19 were the lowest, 0 423%/d and 0 570%/d respectively The dry rate of kernel was affected by both climatic condition and hydrid nature such as kernel type, husk length etc. |
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| Keywords: | maize hybrid kernel dry rate |
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