Retroflexus

常见例句

• A coarse cosmopolitan weed(Amaranthus retroflexus) having hairy leaves and stout, terminal panicles with dense, lateral spikes of green flowers.
  藜一种分布于世界各地的粗糙野草（反枝苋苋属），长有毛茸茸的叶子，和有绿花的浓密侧面穗状花序的紧凑的顶生圆锥花序
• Redroot pigweed (Amaranthus retroflexus L.) is an annual species of weeds which is widely distributed and important in cultivated field and other land all over the world.
  摘要反枝苋是世界性分布的一种恶性杂草，瞭解其生物学特性将有助于对其进行有效防治。
• A field experiment was conducted to determine the relationships between the yield loss of summer maize and the infestations of Amaranthus retroflexus and PoHulaca oleracea.
  为了明确杂草种类对杂草密度与夏玉米产量损失之间的函数关系的影响及反枝苋和马齿苋为害夏玉米的产量损失模型,在田间开展了此项研究。
• Amaranthus retroflexus L.
  [医] 反枝苋，西风古
• Arnaranthus retroflexus L.
  反枝苋
• All these 5 isolates were cultured in PD, PS, corn powders , modified Fries, Czapek-Dox and Rrichard media respectively then the bioactivity of the culture filtrate, crude toxin to Digitaria sanguinalis L.and Amaranthus retroflexus L. was tested.
  将所得5株菌株分别在PD培养基、PS培养基、玉米粉培养基、改良Fries培养基、Czapek-Dox培养基和Richard培养基中进行培养,所得培养滤液、粗毒素对马唐和反枝苋的除草生物活性进行了测定。
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