本文介绍了国内外在水稻叶绿素合成缺陷突变体的发掘、作用机理及其基因定位等方面的研究进展。
The paper deals with the research advances in the exploitation, action mechanisms and gene mapping of chlorophyll-deficit mutants.
植物白化苗则是一种典型的叶绿素合成缺陷突变体。
Albino seedling is the typical chlorophyll - deficient mutation in plants.
许多物种的滞绿突变体具有相似的表型特征，即衰老被延缓，叶绿素不降解或降解缓慢。
Stay-green mutations in a variety of plants have similar phenotype: delayed senescence, a block to chlorophyll degradation or delayed degradation.
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