The competition relations of four forage species in diallel combination mixture
1986
Cho, M.J. | Lee, H.J. (Seoul National Univ., Suwon (Korea R.). Dept. of Agronomy)
This experiment was carried out to investigate the competitive ability and the interaction of each species in ten mono-and binary-associations of four forage species; orchardgrass, tall fescus, ladino clover, and alfalfa. Each species was grown in intra- and interspecific stands in large pots for one year. And samplings of shoot and root were taken in spring, summer, and fall clipping stages. Intra-and interspecific competition was compared and evaluated by expected yield, aggressivity, relative yield total (RYT), compensation index (CI), general combining ability (GCA), and specific combining ability (SCA) with shoot and root dry matter production of each species in monoculture and binary mixture
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