| 短光低温不育水稻新种质的花药培养研究 |
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| 引用本文： | 陆燕鹏,万邦惠,陈雄辉. 短光低温不育水稻新种质的花药培养研究[J]. 种子, 2001, 0(1): 15-16,19 |
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| 作者姓名： | 陆燕鹏 万邦惠 陈雄辉 |
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| 作者单位： | 华南农业大学农学系,广州,510642 |
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| 基金项目： | 广东省自然科学基金及广东省重点科技攻关经费资助项目 |
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| 摘 要： | 对短光低温不育水稻进行花药培养的结果表明：不同基因型材料的花培力差异较大；同一材料在不同的基本培养基和激素配比中进行培养的效果不同，对宜DIS，以M8附加2,4-D(2mg/L) NAA(2mg/L) Kt(1.5mg/L)的花培力最高；不同时间段所取的材料花培力差异较大，可能与材料生长所处的最适环境不同有关；适当的通气状况有利于绿苗分化率的提高。
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| 关 键 词： | 短光低温不育特性 水稻 花药培养 种质资源 |
Studies on Anther Culture of Short Day Low Temperature Inducing Male Sterility Rice |
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| Lu Yanpeng Wan Banghui Chen Xionghui. Studies on Anther Culture of Short Day Low Temperature Inducing Male Sterility Rice[J]. Seed, 2001, 0(1): 15-16,19 |
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| Authors: | Lu Yanpeng Wan Banghui Chen Xionghui |
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| Abstract: | Studies on anther culture of short day low temperature inducing male sterility rice were conducted. The results showed: (1) For different genotypes, there were obviously differences in anther culture ability. (2) The cultural effects changed along with the types of culture medium and phytohormone mixture ratio. The anther culture ability of YiD1S was the highest in M8 2,4 D(2mg/L) NAA(2mg/L) Kt(2mg/L). (3) Materials obtained in different times showed different efficiency of anther culture. This could be related to the best growing environment of materials. (4) A moderate amount of ventilation would help to improve the green plantlet production rate. |
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| Keywords: | Short day low temperature inducing male sterility Rice Anther culture |
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