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[期刊论文] 作者：ZHENG Da-hao LI Yan-ru JIN Fen,
来源：中国农业科学：英文版 年份：2002
Lancaster Surecrop (LSC) germplasm in inbreds of the Lancaster heterotic group in China was mainly provided by the two inbreds Mo17 and Oh43. Furthermore, the s...
Structure of AIIozymatic Diversity of Ten Temperate and Adapted Exotic Breeding Populations of Maize
[期刊论文] 作者：ZHENG Da-hao,YU Yang,WANG Zhen,
来源：中国农业科学：英文版 年份：2009
玉米的十张适度、改编的异国情调的繁殖人口与 electrophoretic 技术被学习。九紧密相联的酶 loci 编码的三个 isozyme 系统被用于评估基因可变性在以内并且在人口之中。结果...
Structure of Allozymatic Diversity of Ten Temperate and Adapted Exotic Breeding Populations of Maize
[期刊论文] 作者：ZHENG Da-hao,YU Yang,WANG Zhen,
来源：中国农业科学 年份：2004
Ten temperate and adapted exotic breeding populations of maize were studied with electrophoretic techniques. Three isozyme systems coded by nine allozyme loci w...
[期刊论文] 作者：ZHENG Da-hao,LI Yan-ru,JIN Fen,
来源：城市道桥与防洪 年份：2004
Lancaster Surecrop (LSC) germplasm in inbreds of the Lancaster heterotic group in China was mainly provided by the two inbreds Mo17 and Oh43. Furthermore, the s...
[期刊论文] 作者：ZHENG Da-hao,LI Yan-ru,JI Shi-,
来源：城市道桥与防洪 年份：2004
The Tangshan Sipingtou (TSSPT) germplasm in inbreds of the Tangshan Sipingtou heterotic group ofmaize in China was mainly derived from Huangzao4, and the source...
Structure of Allozymatic Diversity of Ten Temperate and Adapted Exotic Breeding Populations of Maize
[期刊论文] 作者：ZHENG Da-hao,YU Yang,WANG Zhen,
来源：城市道桥与防洪 年份：2009
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
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