self-pollinationn.

Brit.

/ˌsɛlfpɒlᵻˈneɪʃn/, U.S.

/ˌsɛlfˌpɑləˈneɪʃ(ə)n/

Forms: see self- prefix and pollination n.

Origin: Formed within English, by derivation; originally modelled on a German lexical item. Etymons: self- prefix, pollination n.

Etymology: < self- prefix + pollination n., originally after German Selbstbestäubung ( F. Hildebrand Die Geschlechter-Vertheilung bei den Pflanzen (1867) 66, the source reviewed in quot. 1872).

Botany.

The transfer of pollen from an anther to a stigma of the same flower or same plant.Often used with the implication of self-fertilization (cf. pollination n.).

ΚΠ

1872 W. E. Hart in Jrnl. Bot., Brit. & Foreign 10 25 Hildebrand has shown..that sometimes, where at first sight self-pollenation (a better word, I think, for ‘Bestäubung’, than ‘pollenization’, suggested by Mr. Bennett) seems to be the intention of Nature, this is not followed by fertilization.

1876 G. Henslow in Nature 19 Oct. 544/1 The pistil recovers itself, and its growth is equal to or precedes that of the stamens, the result issuing in a synchronous maturity, and consequently self-pollination.

1936 W. Stiles Introd. Princ. Plant Physiol. xviii. 411 In some plants normally pollinated by insects, self-pollination is still possible if insect-pollination fails.

1974 A. J. Huxley Plant & Planet xiii. 124 A fail-safe device, such as..self-pollination as a last resort.

2015 J. Warren Nature of Crops iii. 45 Routinely, flowers contain mechanisms that prevent self-pollination.

This entry has been updated (OED Third Edition, January 2018; most recently modified version published online March 2022).

单词	self-pollination
释义	self-pollinationn. Brit. /ˌsɛlfpɒlᵻˈneɪʃn/, U.S. /ˌsɛlfˌpɑləˈneɪʃ(ə)n/ Forms: see self- prefix and pollination n. Origin: Formed within English, by derivation; originally modelled on a German lexical item. Etymons: self- prefix, pollination n. Etymology: < self- prefix + pollination n., originally after German Selbstbestäubung ( F. Hildebrand Die Geschlechter-Vertheilung bei den Pflanzen (1867) 66, the source reviewed in quot. 1872). Botany. The transfer of pollen from an anther to a stigma of the same flower or same plant.Often used with the implication of self-fertilization (cf. pollination n.). ΚΠ 1872 W. E. Hart in Jrnl. Bot., Brit. & Foreign 10 25 Hildebrand has shown..that sometimes, where at first sight self-pollenation (a better word, I think, for ‘Bestäubung’, than ‘pollenization’, suggested by Mr. Bennett) seems to be the intention of Nature, this is not followed by fertilization. 1876 G. Henslow in Nature 19 Oct. 544/1 The pistil recovers itself, and its growth is equal to or precedes that of the stamens, the result issuing in a synchronous maturity, and consequently self-pollination. 1936 W. Stiles Introd. Princ. Plant Physiol. xviii. 411 In some plants normally pollinated by insects, self-pollination is still possible if insect-pollination fails. 1974 A. J. Huxley Plant & Planet xiii. 124 A fail-safe device, such as..self-pollination as a last resort. 2015 J. Warren Nature of Crops iii. 45 Routinely, flowers contain mechanisms that prevent self-pollination. This entry has been updated (OED Third Edition, January 2018; most recently modified version published online March 2022). < n.1872
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