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单词 self-pollinated
释义

self-pollinatedadj.

Brit. /ˌsɛlfˈpɒlᵻneɪtᵻd/, U.S. /ˌsɛlfˈpɑləˌneɪdᵻd/
Forms: see self- prefix and pollinated adj.
Origin: Formed within English, by derivation. Etymons: self- prefix, pollinated adj.
Etymology: < self- prefix + pollinated adj., after self-pollination n. Compare later self-pollinate v.
Botany.
Pollinated by pollen from the same flower or (variety of) plant.
ΘΚΠ
the world > plants > part of plant > reproductive part(s) > flower or part containing reproductive organs > flower or flowering plant > [adjective] > characterized by pollination > self-fertilizing or fertilized
self-fertilized1848
self-fertile1856
cleistogamous1874
cleistogene1876
cleistogamic1877
self-fertilizable1877
autogamic1878
autogamous1880
self-pollinated1883
self-pollinating1889
self-bred1898
autocarpous1908
selfed1908
self-compatible1918
1883 Science 18 May 432/2 Prof. Beal has been experimenting on the fruitfulness of Trifolium pratense, when self-pollinated and when crossed by humble-bees.
1890 J. R. A. Davis Flowering Plant ix. 130 Regularly self-pollinated flowers are characterized by inconspicuousness.
1922 Jrnl. Heredity 13 178 (caption) The reason for this [great diversity] is the extreme difficulty of establishing pure strains of squash, as self-pollenated plants are nearly all sterile.
1979 Nature 25 Oct. 671/2 This species is self-incompatible (1978 seed sets of self-pollinated flowers on five bagged plants).
2016 Times of India (Nexis) 3 June The region has several naturally or self-pollinated varieties of mangoes.
This entry has been updated (OED Third Edition, January 2018; most recently modified version published online March 2022).
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adj.1883
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更新时间:2024/12/23 2:19:56