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不同水稻品种耐旱性比较研究 被引量:4

Comparatirely Studies on Drought-tolerane of Different Varieties in Rice
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摘要 试验结果表明 ,湘早籼 2 4号无论是游离脯氨酸含量 ,还是根冠比和结实率明显高于早优 8号和南集 1号等 10个品种 ,每穗实粒数和结实率均超过CK品种巴西陆稻 ,说明湘早籼 2 The experiment results showed that free proline, root cap, rate and seed setting of 'Xiang' early indica rice 24 were higher than those of other 10 cultivars such as 'Zaoyou' 8 and 'Nanji' 1. The grainss of spikeleter panida and seed setting were all obviously higher than those of CK cultivar Brazil land rice, which indicated than 'Xiang' early indica rice had higher drought-resistance.
出处 《湖南师范大学自然科学学报》 EI CAS 北大核心 2001年第3期59-61,共3页 Journal of Natural Science of Hunan Normal University
基金 国家科委"九五"重大科技攻关项目 ( 95 - 0 0 1- 0 1- 0 4 )
关键词 干旱 游离脯氨酸 根冠比 结实率 水稻 耐旱性 Amino acids Cultivation Drought Seed
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