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Self-fertilization   /sɛlf-fˌərtəlɪzˈeɪʃən/   Listen
Self-fertilization

noun
1.
Fertilization by the union of male and female gametes from the same individual.  Synonym: self-fertilisation.






WordNet 3.0 © 2010 Princeton University








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"Self-fertilization" Quotes from Famous Books



... the latter. In view of this fact, the probabilities are all against success in obtaining an improved variety. While the pollen may pass from one perfect-flowering kind to another, and produce a seed which will give a new combination, the chances of self-fertilization, and that, in consequence, the seeds will produce degenerate and somewhat varying counterparts of the parent, are so great that it is a waste of time to plant them. There is little to be hoped, therefore, from the seed of perfect-flowering ...
— Success With Small Fruits • E. P. Roe

... that all bright-colored flowers are, to a great extent, dependent upon insect aid for transferring the pollen from one flower to another, and that many, especially those with tubular or zygomorphic (bilateral) flowers are perfectly incapable of self-fertilization. In a few cases snails have been known to be the conveyers of pollen, and the humming-birds are known in some cases, as for instance the trumpet-creeper (Fig. 121, A), to ...
— Elements of Structural and Systematic Botany - For High Schools and Elementary College Courses • Douglas Houghton Campbell

... e., with the female, in many patients. They are, in ordinary life, after making a very hard fight with unconscious homosexual trends and are managing themselves with great difficulty. This shows particularly in the analysis of alcoholics especially of periodic types. Self-fertilization is a frequent symbol in the unconscious. In males, particularly, the identification with the mother is a frequent factor and often explains the value of the instinctively sought relief through narcosis and withdrawal from the conflict. Male hysterias also show ...
— The Journal of Abnormal Psychology - Volume 10

... spot on the landward edge of the swamp? That's King Kankad's Town. It's been there for thousands of years, and it's always been Kankad's Town. You might say, even the same Kankad. The Kragan kings have always provided their own heirs, by self-fertilization. The offspring is an exact duplicate of the single parent. The present Kankad speaks of his heir as 'Little Me,' which is a fairly accurate way ...
— Ullr Uprising • Henry Beam Piper

... where the father and mother part matures at the same time, self-fertilization is the rule. Cross-fertilization occurs in instances where either the father part or mother part ripen at different times, in these cases the pollen is carried from plant to plant by the wind or by the nectar-seeking bees. These busy bees, with their fluffy little feet and fuzzy coats, ...
— The Mother and Her Child • William S. Sadler



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