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 showed higher yield potentials under irrigation condition.
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