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1·The results showed that there were many same or similar characteristics between Silk sorghum and Johnson Grass(Sorghum halepense).

结果表明：丝克高粱与“假高粱”营养器官的内部结构非常相似。

2·This paper studied the fertilization of the hybrid between autotetraploid sorghum and Johnson grass and the genetic characters of the hybrid generation.

本试验研究了高粱同源四倍体与约翰逊草远缘杂交的结实性及其后代表现。