A leaf-on-leaf mutant, with special leaves growing on a trueleaf have been selected from the rape varieties resources and their hybrid generations.
从油菜品种资源以及杂交后代中发现了油菜叶变异株——凸耳叶植株。
2
Compounds were sprayed immediately after seed planting (preemergence treatment) or after the expansion of the first trueleaf (postemergence treatment).
在播种后(萌前处理)或第一片真叶展开后(萌后处理)立即喷洒化合物。
3
I was deep in the thought that perhaps, these wither and fall the leaf is lucky, perhaps only has the fallen dust is its true ownership?