self-fertilizationn.

Brit.

/ˌsɛl(f)fəːtᵻlʌɪˈzeɪʃn/,

/ˌsɛl(f)fəːtl̩ʌɪˈzeɪʃn/, U.S.

/ˈˌsɛl(f)ˌfərdl̩əˈzeɪʃ(ə)n/,

/ˈˌsɛl(f)ˌfərdlˌaɪˈzeɪʃ(ə)n/

Forms: 1800s– self-fertilisation, 1800s– self-fertilization.

Origin: Formed within English, by derivation. Etymons: self- prefix, fertilization n.

Etymology: < self- prefix + fertilization n.

†1. Self-sufficiency (of a farm) in the production of fertilizers for the soil. Obsolete. rare.

ΚΠ

1841 Lancaster Gaz. 10 July I have no doubt in my own mind, that every farm of moderate extent possesses within itself the means of self-fertilization.

2. Biology. Originally: fertilization (natural or artificial) of a plant by pollen from the same plant. Also more generally: fertilization of any organism (hermaphroditic animal, fungus, etc.) by male gametes (sperm, spores, etc.) from the same organism.

ΘΚΠ

the world > plants > part of plant > reproductive part(s) > flower or part containing reproductive organs > flower or flowering plant > [noun] > pollination > self-fertilization

self-fertilization1850

self-fertility1865

homogamy1874

autogamy1877

selfing1907

self-compatibility1916

self-pollinating1930

1850 J. Slater in Florist & Garden Misc. 1849 79 The flower will fertilise itself with its own pollen if not done artificially. To prevent this self-fertilisation, you must have previously fixed on your flowers to be crossed; and having done this, with a small camel-hair pencil remove from the pollen from one, and place it on the pistil of the other.

1858 C. Darwin in Gardeners' Chron. & Agric. Gaz. 13 Nov. 829/1 And the possibility of crossing would be very strong in the case of any plant, if the agency of insects were necessary for its self-fertilisation; for it would show that it was habitually visited by them.

1889 P. Geddes & J. A. Thomson Evol. Sex vi. 74 Self-fertilisation does, however, occur as an exception among animals.

1902 W. Bateson & E. R. Saunders Rep. to Evol. Comm. Royal Soc. No. 1. 79 The question of whether such recessives can have been the result of accidental self-fertilisation was considered.

1946 A. Nelson Princ. Agric. Bot. xxvi. 513 On self-fertilization, the homozygote produces only one class of plant, or, in other words, it ‘breeds true’.

1975 J. H. Burnett Mycogenetics viii. 157 Self-fertilization (homomixis) is probably the commonest mode of sexual reproduction in the fungi as a whole.

2014 Florida Entomologist 97 511 These hermaphroditic slugs are capable of self-fertilization.

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

单词	self-fertilization
释义	self-fertilizationn. Brit. /ˌsɛl(f)fəːtᵻlʌɪˈzeɪʃn/, /ˌsɛl(f)fəːtl̩ʌɪˈzeɪʃn/, U.S. /ˈˌsɛl(f)ˌfərdl̩əˈzeɪʃ(ə)n/, /ˈˌsɛl(f)ˌfərdlˌaɪˈzeɪʃ(ə)n/ Forms: 1800s– self-fertilisation, 1800s– self-fertilization. Origin: Formed within English, by derivation. Etymons: self- prefix, fertilization n. Etymology: < self- prefix + fertilization n. †1. Self-sufficiency (of a farm) in the production of fertilizers for the soil. Obsolete. rare. ΚΠ 1841 Lancaster Gaz. 10 July I have no doubt in my own mind, that every farm of moderate extent possesses within itself the means of self-fertilization. 2. Biology. Originally: fertilization (natural or artificial) of a plant by pollen from the same plant. Also more generally: fertilization of any organism (hermaphroditic animal, fungus, etc.) by male gametes (sperm, spores, etc.) from the same organism. ΘΚΠ the world > plants > part of plant > reproductive part(s) > flower or part containing reproductive organs > flower or flowering plant > [noun] > pollination > self-fertilization self-fertilization1850 self-fertility1865 homogamy1874 autogamy1877 selfing1907 self-compatibility1916 self-pollinating1930 1850 J. Slater in Florist & Garden Misc. 1849 79 The flower will fertilise itself with its own pollen if not done artificially. To prevent this self-fertilisation, you must have previously fixed on your flowers to be crossed; and having done this, with a small camel-hair pencil remove from the pollen from one, and place it on the pistil of the other. 1858 C. Darwin in Gardeners' Chron. & Agric. Gaz. 13 Nov. 829/1 And the possibility of crossing would be very strong in the case of any plant, if the agency of insects were necessary for its self-fertilisation; for it would show that it was habitually visited by them. 1889 P. Geddes & J. A. Thomson Evol. Sex vi. 74 Self-fertilisation does, however, occur as an exception among animals. 1902 W. Bateson & E. R. Saunders Rep. to Evol. Comm. Royal Soc. No. 1. 79 The question of whether such recessives can have been the result of accidental self-fertilisation was considered. 1946 A. Nelson Princ. Agric. Bot. xxvi. 513 On self-fertilization, the homozygote produces only one class of plant, or, in other words, it ‘breeds true’. 1975 J. H. Burnett Mycogenetics viii. 157 Self-fertilization (homomixis) is probably the commonest mode of sexual reproduction in the fungi as a whole. 2014 Florida Entomologist 97 511 These hermaphroditic slugs are capable of self-fertilization. This entry has been updated (OED Third Edition, January 2018; most recently modified version published online March 2022). < n.1841
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