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中国农学通报

中国农学通报 ›› 2010, Vol. 26 ›› Issue (11): 132-135.

所属专题： 玉米

• 农学 农业基础科学 • 上一篇    下一篇

浙江省糯玉米品种耐密性试验

赵福成,王桂跃,谭禾平,卢德生   

  • 收稿日期:2010-01-04 修回日期:2010-01-28 出版日期:2010-06-05 发布日期:2010-06-05

Study on Density Tolerance of Way Corn Varieties in Zhejiang Province

Zhao Fucheng, Wang Guiyue, Tan Heping, Lu Desheng   

  • Received:2010-01-04 Revised:2010-01-28 Online:2010-06-05 Published:2010-06-05

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摘要：

以浙江省主要推广的13个糯玉米品种为材料，研究了在常规和高密度两种种植条件下的产量和农艺性状的变化规律。结果表明：密度和品种对产量的影响达极显著水平，增加种植密度能够大幅度的增加产量，渝糯7号、浙糯玉3号、燕禾金2005、苏科花糯2008这四个为耐密品种，在6.75万株/hm2密度下产量高过对照品种苏玉糯2号15%以上。

关键词: PSAG12-IPT基因, PSAG12-IPT基因, 转基因小麦, 小白鼠, 安全性

Abstract:

Abstract: 13 waxy corn varieties were used as materials to study on the yield and agronomic traits in two planting densities. The results showed that: the influences both density and variety on yield reached significant level. With increasing of planting density, yields of varieties had a difference increase. Yu Nuo 7, Zhe Nuoyu 3, Yan He Jin 2005 and Su Ke Hua Nuo 2008 were tolerance density. The yields of these varieties were more 15% higher than that of Su Yu Nuo 2.