Genetic diversity among and within populations of Raphanus raphanistrum and Brassica tournefortii (Brassicaceae) in Israel: a case study for planning ex situ conservation program of crop wild relatives

Barazani Oz; Hanin Nir; Bajpai Prabodh Kumar; Waitz Yoni; Barzilai Michal; Keren-Keiserman Alexandra; Faraj Tomer; Mayzlish-Gati Einav; Westberg Erik; Ziffer-Berger Jotham

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Genetic diversity among and within populations of Raphanus raphanistrum and Brassica tournefortii (Brassicaceae) in Israel: a case study for planning ex situ conservation program of crop wild relatives

机译：raphanus raphanistrum和以色列芸苔属tournefortii（Brassicaceae）中的遗传多样性，以色列芸苔（Brassicaceae）：以农作物野生亲属规划的案例研究

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The winter annuals Brassica tournefortii and Raphanus raphanistrum (Brassicaceae) share similar habitats and life-history traits, but differ in their reproduction system (self-compatibility vs. self-incompatibility, respectively). The two phylogenetically close species offer means to assess the effect of reproductive biology on genetic diversity between and within populations. In general, genetic - diversity between populations of B. tournefortii was higher than that found between populations of R. raphanistrum, while higher genetic diversity indices were evident within populations of R. raphanistrum. In addition, the results of pairwise genetic distances indicated that the genetic distances - between populations can be associated to the species' reproductive biology and not to the population's distribution pattern. We discuss whether knowledge of reproductive and habitat characteristics can be used to predict genetic diversity when planning sampling scheme for ex situ conservation.

机译：冬季生长芸苔Tournefortii和Raphanus Raphanistrum（Brassicaceae）分享着类似的栖息地和生命历史特征，但它们的再生系统（分别是自我兼容性与自我不相容）的不同。两种系统源性接近物种提供方法，以评估生殖生物学对人群中遗传多样性的影响。一般来说，B. Tutnefortii人口之间的遗传 - 多样性高于R.Raphanistrum人群之间发现的遗传 - 多样性，而R.Raphanistrum的群体内遗传多样性指数明显明显。此外，成对遗传距离的结果表明，群体之间的遗传距离可以与物种的生殖生物学相关，而不是人口的分布模式。我们讨论了在规划采样方案的实施例，讨论对生殖和栖息地特征的知识是否可用于预测遗传多样性。

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来源
《Israel Journal of Plant Sciences》 |2018年第4期|共8页
作者
Barazani Oz; Hanin Nir; Bajpai Prabodh Kumar; Waitz Yoni; Barzilai Michal; Keren-Keiserman Alexandra; Faraj Tomer; Mayzlish-Gati Einav; Westberg Erik; Ziffer-Berger Jotham;
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作者单位

Agr Res Org Inst Plant Sci Israel Plant Gene Bank IL-7505101 Rishon Leziyyon Israel;

Agr Res Org Inst Plant Sci Israel Plant Gene Bank IL-7505101 Rishon Leziyyon Israel;

Agr Res Org Inst Plant Sci Israel Plant Gene Bank IL-7505101 Rishon Leziyyon Israel;

Agr Res Org Inst Plant Sci Israel Plant Gene Bank IL-7505101 Rishon Leziyyon Israel;

Agr Res Org Inst Plant Sci Israel Plant Gene Bank IL-7505101 Rishon Leziyyon Israel;

Agr Res Org Inst Plant Sci Israel Plant Gene Bank IL-7505101 Rishon Leziyyon Israel;

Agr Res Org Inst Plant Sci Israel Plant Gene Bank IL-7505101 Rishon Leziyyon Israel;

Agr Res Org Inst Plant Sci Israel Plant Gene Bank IL-7505101 Rishon Leziyyon Israel;

KWS SAAT SE Einbeck Germany;

Levinsky Coll Educ Multidisciplinary Fac Shoshana Persitz 15 IL-6937808 Tel Aviv Israel;

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正文语种 eng
中图分类植物学;
关键词
Annual plants; conservation; gene bank; self-compatibility; self-incompatibility;

机译：年植物;保护;基因库;自相容性;自我不相容;

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1. Genetic diversity among and within populations of Raphanus raphanistrum and Brassica tournefortii (Brassicaceae) in Israel: a case study for planning ex situ conservation program of crop wild relatives [J] . Barazani Oz, Hanin Nir, Bajpai Prabodh Kumar, Israel Journal of Plant Sciences . 2018,第3a4期

机译：raphanus raphanistrum和以色列芸苔属tournefortii（Brassicaceae）中的遗传多样性，以色列芸苔（Brassicaceae）：以农作物野生亲属规划的案例研究
2. Hybridization between transgenic Brassica napus L. and its wild relatives: Brassica rapa L., Raphanus raphanistrum L., Sinapis arvensis L., and Erucastrum gallicum (Willd.) O.E. Schulz [J] . S. I. Warwick, M.-J. Simard, A. Légère, Theoretical and Applied Genetics . 2003,第3期

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4. The Comparative Study on the Genetic Diversity of the Wild and Cultured Haliotis asinina Populations by RAPD Technique [C] . Yuanyu Cao, Zhongbao Li Conference on Environmental Science and Information Application Technology . 2010

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Genetic diversity among and within populations of Raphanus raphanistrum and Brassica tournefortii (Brassicaceae) in Israel: a case study for planning ex situ conservation program of crop wild relatives

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