英语词汇“self-pollinated”造句子简单的方法、技巧、例句及翻译-英语例句辞典

The stocks were true-breeding, meaning that when self-pollinated, the offspring had the same traits as the parents. Miller & Levine Biology 2018-01-01T00:00:00Z

Whenever a tree, like the peach tree or the pecan or the black walnut, sets its fruit in the spring, you will find that there are cross-pollinated and self-pollinated fruits. Northern Nut Growers Association Report of the Proceedings at the Fourteenth Annual Meeting Washington D.C. September 26, 27 and 28 1923

But the most encouraging feature of these chinquapin-crenata crosses is the excellence of their seedlings as grown from chance or self-pollinated nuts. Northern Nut Growers Association, Report of the Proceedings at the Seventh Annual Meeting Washington, D. C. September 8 and 9, 1916.

Rev. Crath had observed that seedlings from such self-pollinated trees usually bore nuts that closely resembled those of the parent. Northern Nut Growers Association Thirty-Fourth Annual Report 1943

The Gramineae offer a prominent example of a dominant self-pollinated or wind-pollinated family, and this may find explanation in a multiplicity of factors. Encyclopaedia Britannica, 11th Edition, Volume 2, Part 1, Slice 1

Once more the flowers were self-pollinated and the visits of insects excluded. Species and Varieties, Their Origin by Mutation

This is done even with such species as the clover, which are infertile when self-pollinated, and which are incapable of artificial pollination on the required scale, since each flower produces only one seed. Species and Varieties, Their Origin by Mutation

单词	self-pollinated
例句	self-pollinated The stocks were true-breeding, meaning that when self-pollinated, the offspring had the same traits as the parents. Miller & Levine Biology 2018-01-01T00:00:00Z Whenever a tree, like the peach tree or the pecan or the black walnut, sets its fruit in the spring, you will find that there are cross-pollinated and self-pollinated fruits. Northern Nut Growers Association Report of the Proceedings at the Fourteenth Annual Meeting Washington D.C. September 26, 27 and 28 1923 But the most encouraging feature of these chinquapin-crenata crosses is the excellence of their seedlings as grown from chance or self-pollinated nuts. Northern Nut Growers Association, Report of the Proceedings at the Seventh Annual Meeting Washington, D. C. September 8 and 9, 1916. Rev. Crath had observed that seedlings from such self-pollinated trees usually bore nuts that closely resembled those of the parent. Northern Nut Growers Association Thirty-Fourth Annual Report 1943 The Gramineae offer a prominent example of a dominant self-pollinated or wind-pollinated family, and this may find explanation in a multiplicity of factors. Encyclopaedia Britannica, 11th Edition, Volume 2, Part 1, Slice 1 Once more the flowers were self-pollinated and the visits of insects excluded. Species and Varieties, Their Origin by Mutation This is done even with such species as the clover, which are infertile when self-pollinated, and which are incapable of artificial pollination on the required scale, since each flower produces only one seed. Species and Varieties, Their Origin by Mutation
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