Polyamines(PAs) are important endogenous plant growth regulators responding to environmental stress and mediating many physiological processes including grain f
Bruchid beetle(Callosobruchus chinensis) poses a serious threat to the production and storage of mung bean(Vigna radiata). Mapping bruchid resistance(Br) will p
The objective of this study was to identify the response of grain yield to plant density and nitrogen rate in spring maize hybrids released from 1970 to 2010 an