Verwysings
- Byth , D. E. 1966 . Hybridization and pollen germination in soybeans . Aust. J. Exp. Agric. Anim. Husb. , 6 : 371 – 373 .
- Moraghan , B. 1984 . Persoonlike mededeling. Sojaboonteler, Asgrow—VSA.
- Walker , A. K. , Cianzio , S. R. , Bravo , J. A. and Fehr , W. R. 1979 . 285–286. , 19 Comparison of emasculation and nonemasculation for artificial hybridization of soybeans. Crop. Sci.
- Weiss , M. G. 1949 . Soybeans . Adv. Agron. , 1 : 77 – 157 .