Cytological Observation of Pollen Abortion in Eggplant Male-Sterile Lines

The eggplant male sterile materials developed from advanced backcrossing of interspecific hybrid were used to study the anther morphology,the stage,and the mechanism of pollen abortion by morphological and cytological methods.The results showed that the eggplant male-sterile materials were grouped into three types including degenerative-anther type,petaloid-anther type,and intermediate-anther type…