supported by the National Natural Science Foundation of China(Grant No.30471045 and No.30670125)
The division process of endosperm in rice and its influencing factors were investigated. Total dissection, resin embedding and sectioning under light and transmission electron microscopes were used to observe the divi...
the National Natural Science Foundation of China (Grants Nos. 30070454 and 30471045)
The germination of pollen grain in vitro and the growth of pollen tube in the pistil of rice were observed with a microscope. The stigma was removed at different time points after pollination to study its effect on se...