| 玉米杂交种引种观察(展示)试验初报 |
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| 引用本文： | 刁家文,丁丽.玉米杂交种引种观察(展示)试验初报[J].贵阳金筑大学学报,2009(4). |
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| 作者姓名： | 刁家文 丁丽 |
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| 作者单位： | 毕节职业技术学院;安顺市农业科学研究所; |
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| 摘 要： | 目的旨在筛选出适合本地区条件的高产、优质玉米杂交种,测试和了解引进玉米杂交种的特征、特性和表现,为下一步品种比较试验提供依据。结果表明:安2032、安2071、丰盛1号的单产均超过对照黔西4号665.4kg/667m2的产量,5个杂交种的单产超过对照毕玉4号533.6kg/667m2的产量,每667m2增产104.4~168.2kg,增长幅度19.6%~31.5%,增产效果明显。另外,各参试品种经济性状各具特色,在生育过程中均未发生玉米病害感染和虫害危害,对病虫害有一定抗性。结果表明各参试玉米杂交种均可作为下一年度玉米品种比较试验的材料。
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| 关 键 词： | 玉米 杂交种 引种观察 |
A Primary Report of Crossbred Maize Seeds Introduction |
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| DIAO Jia-wen DING Li.A Primary Report of Crossbred Maize Seeds Introduction[J].Journal of Jinzhu University of Guiyang,2009(4). |
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| Authors: | DIAO Jia-wen DING Li |
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| Institution: | DIAO Jia-wen1 DING Li2(1.Bijie College of Vocational Technique,Bijie Guizhou 551700,2.Agriculture Science and Research Institute,Anshun Guizhou 561000,China) |
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| Abstract: | It can provide the support for the comparative study to select the crossbred and good maize,and test and understand the feature,performance and representation.The results show that An 2032,An 2071 and Rich1 are beyond the 665.4kg/667m2 number and compared with No.4 crossbred products are beyond Biyu,improving 104.4～168.2kg 667m2 by 19.6%～31.5% with obvious increasing.Besides,examined products have different economic features,and there were no sick disaster or pest disaster with resistance against the sick a... |
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| Keywords: | maize crossbred introduction observation |
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