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GrainGenes Reference Report: AOS-24-1221

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Reference	AOS-24-1221
Title	Study on cereal aphid resistance on three winter wheat cultivars introduced into China
Journal	Acta Botanica Boreali-Occidentalia Sinica
Year	2004
Volume	24
Pages	1221-1226
Author	Hu X [ Show all 9 ]
Abstract	Cereal aphid Sitobion avenae resistance on three winter wheat cultivars (Astron, Batis and Xanthos, from Germany) that has introduced into China was investigated in the laboratory and field. The control winter wheat cultivars are Xiaoyan-22 (distantly related cross-pollinated variety from China) and Amigo (from America). The resistance level of Astron and Xanthos was the same as that of Amigo and Xiaoyan-22 when evaluated by the biological performance. In terms of the difference in the weight between first larvae and adult (dW), development time (DT), mean relative growth rate (MRGR) and fecundity (F) in the laboratory, these are better than Batis. The result of aphid resistance in field was the same as the result in laboratory on the whole when evaluated by the number of aphids dynamic curve and susceptibility index during different crop growth stages. The aphid resistance level of Astron and Xanthos was the same as the resistant winter wheat cultivars Xiaoyan-22 and Amigo,
Keyword	agriculture [ Show all 18 ]

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