Incompatibility in Angiosperms
Incompatibility in Angiosperms
复制标题
被子植物的不相容性
DOI：
10.1007/978-3-662-12051-4
复制
发表时间：
1977
影响因子：
2.3
通讯作者：
D. Nettancourt
中科院分区：
文献类型：
--
作者：
D. Nettancourt
自达尔文时代以来，人们对高等植物自交不亲和性的分布、生理和遗传等方面的研究已积累了大量的知识。在本世纪的后半叶，人们首次尝试确定SI的生物化学基础。这些发现包括角质酶能使十字花科植物的花粉管在柱头表面穿透，用血清学技术分选分离花粉S-表型，SI反应的锁和钥匙模型，SI蛋白的首次检测和表征，以及绒毡层在决定同型孢子体SI花粉表型中的作用的发现。这一开创性的工作之后，世界范围内的努力，以确定和理解的细胞和分子过程，导致识别和排斥SI花粉。本评论文章简要地总结了目前的知识状态在理解和利用SI的重要领域，并概述了新的信息，已成为近年来。
Since Darwinian times considerable knowledge has accumulated on the distribution, physiology and genetics of self-incompatibility (SI) in higher plants. In the second half of this century the first attempts were made to identify the biochemical bases of SI. These included thediscovery that cutinase enables pollen tube penetration at the surface* of the stigma inCruciferae,sorting of segregation pollen S-phenotypes by serological techniques, a lock-and-key model of the SI reaction, the first detection and characterisation of SI proteins and the discovery of the role of the tapetum in the determination of pollen phenotypes in homomorphic sporophytic SI. This pioneering work was followed by a worldwide effort to identify and understand the cellular and molecular processes which lead to the recognition and rejection of SI pollen. The present review article summarizes briefly the current state of knowledge in areas essential for the understanding and exploitation of SI and outlines new information that has become available during recent years.