广播电视英语短句 第 344 课：高梁种子-3

Over the years, he has worked with farmers and seed companies and developed more than eighty seed types for Africa. 多年来，他与农民及种子公司一起合作，为非洲发明了八十多种种子。

In the early nineteen eighties, Professor Ejeta developed the first sorghum hybrid seeds. 在八十年代早期，哥比萨 · 益节塔教授发明了首个高梁杂交种子。

These resisted drought and led to a major increase in production.
这些种子耐旱并使产量大幅度提高。

Drought is not the only enemy. 干旱并非唯一的敌人。

Striga is a parasitic weed that Africans commonly call witchweed. 寄生杂草 Striga 是一种寄生杂草，非洲人通常称其为独脚金。