作　　者： ; ; ;

机构地区： 中山大学生命科学学院

出　　处： 《中山大学学报（自然科学版）》 2004年第2期81-83,共3页

摘　　要： 对蒜头果Malaniaoeifera的开花传粉习性、花粉活力、种子活力和幼苗生长特性等进行研究。结果表明,蒜头果为虫媒传粉,主要访花昆虫有12种;花粉萌发率较低,花粉管生长速度慢且易弯曲,结实率低。种子萌发有一定障碍,幼苗生长受多种病虫害感染,成活率低。 The flowering characteristics and pollen dispersed of Malania oeifera were studied. The pollens vigor, the seeds vigor and the growth feature of the seedlings were researched. The result showed that the flower of Malania oeifera was hermaphrodite and anthophilous. There were mainly 12 species of visiting insets. The pollens germinating rate was low. The pollens tubes grew slowly and could be easily bent. The fruiting rate was low. There were preventions in the step of seed germination and lots of insets and disease could affect seedlings growth. The survival rate of the seedlings was also very low.

关 键 词： 蒜头果 生殖生物学 种子萌发

领　　域： [生物学]