| 籼型光温敏核不育系广占63S生育特性的研究 |
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| 引用本文： | 张从合,陈金节,王合勤,严志,蒋家平,虞勇. 籼型光温敏核不育系广占63S生育特性的研究[J]. 安徽农业科学, 2003, 31(6): 927-928 |
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| 作者姓名： | 张从合 陈金节 王合勤 严志 蒋家平 虞勇 |
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| 作者单位： | 1. 安徽荃银农业高科技研究所,合肥,230031
2. 合肥丰乐种业股份有限公司 |
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| 摘 要： | 1999～ 2 0 0 1年籼型光温敏核不育系广占 63S在合肥种植 ,其主茎叶片数 14 .5～ 12 .9叶 ,播始历期 91～ 69d ,平均播始期有效积温 10 5 8.9℃ ,播始历期与有效积温呈极显著正相关 (r=0 .761 ) ,表明广占 63S为感温性强的早熟中籼两系核不育系
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| 关 键 词： | 光温敏核不育系 广占63S 生育特性 |
| 文章编号： | 0517-6611(2003)06-0927-02 |
Observation on the Development Character of P(T)SGM Indica Rice St erile Line-Guangzhan 63S |
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| Zhang Conghe et al. Observation on the Development Character of P(T)SGM Indica Rice St erile Line-Guangzhan 63S[J]. Journal of Anhui Agricultural Sciences, 2003, 31(6): 927-928 |
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| Authors: | Zhang Conghe et al |
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| Abstract: | Guangzhan 63S was planted in Hefei from 1999 to 2000.The number of the leaf of main stem varied from 14.5 to 12.9. The period from sowing to initial heading lasted 91 to 69 days with average effective accumulated temperature of 1?058.9?℃. There was significant positive correlation between the period and the effective accumulated temperature (r=0.761 **),which showed Guangzhan 63S belonged to early-medium indica two-line core sterile line. |
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| Keywords: | Photo-thermo sensitive genic male sterile line Guangzhan 63S Development characters of reproduction |
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