Sink source relationship and true harvest index response to cultivars in Soybean [Glycine max (L.) Merr.]

Hwang Sa Dal (College of Life and Environmental Sciences, Korea University, Department of Radiation Plant Breeding and Genetics, Korea Atomic Energy Research Institute) ;
Kim Dong Sub (Department of Radiation Plant Breeding and Genetics, Korea Atomic Energy Research Institute) ;
Jang Cheol seong (College of Life and Environmental Sciences, Korea University) ;
Lee In Sok (Department of Radiation Plant Breeding and Genetics, Korea Atomic Energy Research Institute) ;
Kang Si-Yong (Department of Radiation Plant Breeding and Genetics, Korea Atomic Energy Research Institute) ;
Song Hi Sup (Department of Radiation Plant Breeding and Genetics, Korea Atomic Energy Research Institute) ;
Seo Yong Weon (College of Life and Environmental Sciences, Korea University) ;
Seong Rak Chun (College of Life and Environmental Sciences, Korea University)