Optimum control period of false smut is from the end of bootstage to the rupturing stage of rice.
防治稻曲病的药剂以瘟曲克星的防效最好; 防治适期足水稻孕穗末期至破口期;
2
The assimilate accumulated during the bootstage and at the end of milking stage is of great advantage both to the upper spikelets in ear and the distal florats.
结果发现,孕穗期和灌浆末期植株的同化物对穗两端小穗及远轴籽粒有利。
3
LIL: The second stageboot loader has now been executed.