野生亲缘种
野生亲缘种-
作物野生亲缘种的就地保护；
The conservation of wild relatives of crops in situ ;
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保护作物野生亲缘种的意义和途径
The significance and ways of conserving wild relatives of crops
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本文着重讨论下列四个问题：1.作物的形成、发展及其与野生亲缘种的关系；
This paper mainly deals with following four aspects : 1 . the formation and development of crops in relation to their wild relatives ;
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对野生亲缘种来说，不是简单的延续，而且与野生种之间具有很好的互补性和持续利用的优势。
Regarding to the related wild species domestic animals not just the continuative varieties of them , but also possesses good complementarity with them and superiority in sustainable use .