单词 | pseudocompatibility |
释义 | > as lemmaspseudocompatibility pseudocompatibility n. Brit. /ˌs(j)uːdə(ʊ)kəmpatᵻˈbɪlᵻti/ , U.S. /ˌsudoʊkəmˌpædəˈbɪlᵻdi/ Botany the fertilization of flowers by pollen with which they would normally be incompatible; incomplete incompatibility, in which gametes which would normally be incompatible form a viable embryo.ΘΚΠ the world > plants > part of plant > reproductive part(s) > flower or part containing reproductive organs > flower or flowering plant > [noun] > pollination > by incompatible pollen pseudocompatibility1943 1943 Nature 16 Jan. 70/1 N[icotiana] Forgetiana and N. alama show pseudo-compatibility only in exceptional circumstances, that is, the actions of the various allelomorphs of the switch gene are always distinctive... Pseudo-compatibility marks the breakdown of the distinction between the types produced by the S [= sterility] allelomorphs. 1977 Jrnl. Hort. Sci. 52 475 Pseudocompatibility was maximized by pollinating old flowers with large quantities of pollen. < as lemmas |
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