植物遗传学与育种杂志

抽象的

The Way of life of free Plant Cells and its Importance for Embryology and Morphogenesis

Beaudon Sylv

This section examines the more current information on the way of life of free plant cells and the variables that summon association, and exceptional reference is made to the models, wherein the development of the refined cells reiterates ordinary embryogeny to an astounding degree. The part is concerned exclusively with the cells of angiosperms. While cells and explants got from lower life forms might be more responsive in culture, the information that is acquired from the way of behaving of cells and tissues of higher plants has more noteworthy importance, since it bears upon the association of the most progressive plants, in which the issues of the development and improvement are generally intense. A definitive point of the way of life of free plant cells is to accomplish a total comprehension of the multitude of variables that control the improvement of physically imitated living beings from a solitary cell; the zygote. This goal lies at the actual center of the exploratory morphogenesis or embryology, though in many lower creatures the zygote turns into a free-living spore, The improvement of a zygote into an incipient organism in higher plants requires continuously more noteworthy levels of security and more specific healthful reliance upon the parental age.