Study on Diversity of Soybean Germplasm with Drought Resistance in Huang-Huai-Hai Region

来源 :Agricultural Sciences in China | 被引量 : 0次 | 上传用户:koalaz
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Fifty soybean germplasms with drought resistance selected from Huang-Huai-Hai Region were studied under field drought condition. The results showed that there was a diversity of drought resistance at different growth stages. Some varieties had drought resistance in whole growing period, but some only at one stage or several stages. Some varieties had both drought resistance and higher yield characters, some with drought resistance but lower yield. It was also found in present study that some drought resistant germplasms Fifty soybean germplasms with drought resistance selected from Huang-Huai-Hai Region were studied under field drought condition. The results said that there was a diversity of drought resistance at different growth stages. Some varieties had drought resistance in whole growing period, but some only at one stage or several stages. Some varieties had both drought resistance and higher yield characters, some with drought resistance but lower yield. It was also found in present study that some drought resistant germplasms
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