barnyardgrass

基本解释

Title： The effect of some herbicides on large crabgrass and barnyardgrass.
关键词：除草剂，马唐，稗草，灭效
Its effect to kill weeds is prominent, such as purple nutsedge, green kyllinga, large crabgrass, goosegrass, barnyardgrass, torpedograss, etc.
可有效防除香附子、水蜈蚣等莎草科杂草和马唐、牛筋草、稗草、铺地黍等禾本科杂草。
Fenoxaprop applied singly or sequentially controlled barnyardgrass and bearded sprangletop,but failed to control flatsedges or Eclipta.
(口恶)草丙单一或连续使用能有效防除稗草和丛生千金子,但不能防除莎草和鳢肠。
Abundance mycelia can beproduced in fermentation culture in both barnyardgrass decoction dextrose liquid (BDDL) and modified Fries liquid (MFL).
该菌能在10%25稗汁葡萄糖培养液(Barnyardgrass decoction dextrose liquid，BDDL)和改良费氏(Fries)培养液(MFL)中发酵培养产生大量菌丝体。
The resistant levels of 29 populations of barnyardgrass(Echinochloa crus-galli) in Hunan province and in the other provinces to quinclorac were determined with agar method.
本研究采用琼脂法对湖南省、广东省和湖北省等地区29个稗草生物型对二氯喹啉酸的抗性水平进行了测定。