In this dissertation we focused on the function of genes associated with anther and pollen development including map-based cloning of Arabidopsis genes from male sterile mutants.
本论文以正向遗传学的方法研究花药及花粉发育过程的基因功能，主要利用图位克隆的方法从拟南芥雄性不育突变体中克隆相应的基因。
So we presumed that PLC4 overexpression affected pollen development.
推测该基因的超表达对花粉发育造成影响。
In flowering plants, tapetum plays an important role in pollen development.
高等开花植物的花药绒毡层在花粉发育中发挥十分重要作用。
The expressions of a series of genes are involved in the anther and pollen development.
小孢子发育过程涉及花药发育到花粉粒成熟过程中一系列基因的表达。
Bioinformatics analysis revealed no previous male sterile gene cloned in this region, so MS1142 is a new gene involved in anther and pollen development.
以上结果结合生物信息学分析表明，MS1142是一个新的调控花药发育的关键基因。
Through the study of 1200 flowers of 400 young ear of 49 combinations, a concrete index judging the period of the pollen development according to the shape of plant and flowers was put forward;
在花药培养技术上，通过49个组合400个幼穗1200个颖花的研究，提出了依据植株和颖花形态判断花粉发育时期的具体指标；
The preliminary studies on male sterile mechanism of Chinese jujube including the changes of anther anatomic structure and isoenzyme including POD, COD, AMY during pollen development were achieved.
通过研究雄性不育种质单花发育过程中花药解剖结构及过氧化物酶（POD）、细胞色素氧化酶（COD）和淀粉酶（AMY）同工酶的变化，初步揭示了枣树雄性不育的机理。
The preliminary studies on male sterile mechanism of Chinese jujube including the changes of anther anatomic structure and isoenzyme including POD, COD, AMY during pollen development were achieved.
通过研究雄性不育种质单花发育过程中花药解剖结构及过氧化物酶（POD）、细胞色素氧化酶（COD）和淀粉酶（AMY）同工酶的变化，初步揭示了枣树雄性不育的机理。
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