Vigna unguiculata
英汉例句
- Comparative test between field resistance and yield of several varieties of Vigna unquiculata ssp.
长豇豆不同品种田间抗病性及产量比较。 - Studies on Yield Loss and Dynamic Economic Threshold of Cowpea Aphid Aphis craccivora Koch on Cowpea, Vigna sp.
豆蚜危害豇豆损失率及动态经济阈值研究。