用rachis internode造句子，“rachis internode”造句

2、Moreover, it mainly resulted in shortened internode under the rachis internode, with forming good plant shape, and increasing the number of ear bearing tiller, but decreasing the per ear grain number.

1、Pedicels of spikelet pair equal, as long as rachis internode; upper glume with 0. 5-1 mm mucro.