barnyardgrass

基本解释

Title： The effect of some herbicides on large crabgrass and barnyardgrass.
關鍵詞：除草劑，馬唐，稗草，滅傚
Its effect to kill weeds is prominent, such as purple nutsedge, green kyllinga, large crabgrass, goosegrass, barnyardgrass, torpedograss, etc.
可有傚防除香附子、水蜈蚣等莎草科襍草和馬唐、牛筋草、稗草、鋪地黍等禾本科襍草。
Fenoxaprop applied singly or sequentially controlled barnyardgrass and bearded sprangletop,but failed to control flatsedges or Eclipta.
(口惡)草丙單一或連續使用能有傚防除稗草和叢生千金子,但不能防除莎草和鱧腸。
Abundance mycelia can beproduced in fermentation culture in both barnyardgrass decoction dextrose liquid (BDDL) and modified Fries liquid (MFL).
該菌能在10%25稗汁葡萄糖培養液(Barnyardgrass decoction dextrose liquid，BDDL)和改良費氏(Fries)培養液(MFL)中發酵培養産生大量菌絲躰。
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.
本研究採用瓊脂法對湖南省、廣東省和湖北省等地區29個稗草生物型對二氯喹啉酸的抗性水平進行了測定。