| 15份文心兰种质资源生物学特性观察 |
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| 引用本文： | 陈和明,朱根发,操君喜,吕复兵.15份文心兰种质资源生物学特性观察[J].广东农业科学,2011,38(7):71-73. |
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| 作者姓名： | 陈和明 朱根发 操君喜 吕复兵 |
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| 作者单位： | 广东省农科院花卉研究所/广东省园林花卉种质创新综合利用重点实验室; |
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| 基金项目： | 广东省科技基础条件建设项目(粤科财字[2009]190号); 广东省农业攻关项目(2006B20201043) |
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| 摘 要： | 连续3年对15份文心兰种质资源的叶色、叶形、株形、花色等10个性状以及开花习性进行了观察,在株高、株幅、叶长、叶宽、叶数等17个性状上进行了测定。结果表明:不同品种间各性状存在极显著差异,遗传多样性丰富,其中有5份适合于做切花品种。按花序类型可将文心兰种质资源分为两类,若按每年抽花芽期和开花期的次数,也可将其分为两种类型。
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| 关 键 词： | 文心兰 种质资源 性状 评价 |
Observation of biological characteristics of 15 Oncidium germplasm resources |
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| CHEN He-ming,ZHU Gen-fa,CAO Jun-xi,LV Fu-bing.Observation of biological characteristics of 15 Oncidium germplasm resources[J].Guangdong Agricultural Sciences,2011,38(7):71-73. |
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| Authors: | CHEN He-ming ZHU Gen-fa CAO Jun-xi LV Fu-bing |
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| Institution: | CHEN He-ming,ZHU Gen-fa,CAO Jun-xi,LV Fu-bing (Floricultural Research Institute,Guangdong Academy of Agricultural Sciences/Guangdong Key Lab of Ornamental Plant Germplasm Innovation and Utilization,Guangzhou 510640,China) |
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| Abstract: | The biological characteristics of 15 Oncidium germplasm resources were observed and investigated in 2005-2008. 10 traits of leaf color, leaf shape, plant type, flower color, etc. , as well as flowering habits were observed. 17 traits of plant height, plant width, leaf length, leaf width, leaf number, etc. were determined. The results showed that there were significant differences among the traits in different varieties and had abundant genetic diversity, and 5 varieties in 15 were suitable for cut flower. O... |
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| Keywords: | Oncidium germplasm resources traits estimate |
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