| 不同授粉时段和次数对番茄人工杂交制种效果的影响 |
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| 引用本文： | 朱海山,张宏,毛昆明,杨正安,汪安云.不同授粉时段和次数对番茄人工杂交制种效果的影响[J].云南农业大学学报,2002,17(3):217-219. |
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| 作者姓名： | 朱海山 张宏 毛昆明 杨正安 汪安云 |
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| 作者单位： | [1]云南农业大学园林园艺学院，云南昆明650201 [2]云南省烟草研究院，云南昆明650200 |
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| 基金项目： | 云南省“十五”攻关项目 (2 0 0 1NG2 1)，科技部成果转化资金项目 |
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| 摘 要： | 番茄的人工杂交制种种子产量受到多方因素的影响,制约着优良杂交种子的推广应用。本文对其中的不同授粉时段和授粉次数对番茄人工杂交制种的效果进行了研究。并得到番茄杂交果实的座果率及杂交种子产量随着授粉次数的增加而增加,但不同的授粉时段对其影响不明显。
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| 关 键 词： | 番茄 人工授粉 座果率 种子产量 |
| 文章编号： | 1004-390X(2002)03-0217-03 |
| 收稿时间： | 2002-1-18 |
Effects of Tomato Hybrid Seed Production by Different Artificial Pollination Time and Repeated Pollination |
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| ZHU Hai shan ,ZHANG Hong ,MAO Kun ming ,YANG Zheng an ,WANG An yun.Effects of Tomato Hybrid Seed Production by Different Artificial Pollination Time and Repeated Pollination[J].Journal of Yunnan Agricultural University,2002,17(3):217-219. |
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| Authors: | ZHU Hai shan ZHANG Hong MAO Kun ming YANG Zheng an WANG An yun |
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| Institution: | ZHU Hai shan 1,ZHANG Hong 1,MAO Kun ming 1,YANG Zheng an 1,WANG An yun 2 |
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| Abstract: | The tomato ( Lycopersicon esculentum Mill) hybrid seed production is impacted by a lot of factors, which baffled the excellent varieties spreading in the field cropping. The different artificial pollination time and repeated pollination were studied, the result shows: the fruit bearing percentage and hybrid seed yield increased when the repeated pollination went up (among 1 to 3 times), but there was no different between the pollination time in the morning or in the afternoon. |
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| Keywords: | tomato artificial pollination fruit bearing percentage seed yield |
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