5DIAOChao-quan(刁操铨).Crop Cultivation (Southern edition) (作物栽培学·南方本) [M].Beijing: China Agriculture Press,2000.382-405.
6XIAOJi-zhong CHENChuan-mei ZHANGRong(肖吉中 陈传美 张蓉).Effects of amount and mature of tobacco seed on production and quality of seeds [J].耕作与栽培,1998,(6):20-23.
7LIURen-xiang ZHENGWei-cai WUYing-yong(刘仁祥 郑伟才 吴英勇).Discussion on measurement standards and technology of germination and purity in tobacco seeds [J].种子,1998,(3):43-44.
8FUPing-hui(符平辉).Factor and strategy of reducing tobacco seed quality [J].贵州烟草,1994,(4):7-8.
9CHENYong-ning LIWen-an(陈永宁 李文安).The ability of callus differentiation in tobacco flower stalk [J].实验生物学报,1992,25(1):67-73.
10WANGLi QIUChong-li WENGuo-song(王荔 邱崇力 文国松).The ability of callus differentiation and chromosome variation in tobacoo subculture [J].云南农业大学学报,1996,7(4):193-198.
