Retroflexus

常見例句

• A coarse cosmopolitan weed(Amaranthus retroflexus) having hairy leaves and stout, terminal panicles with dense, lateral spikes of green flowers.
  藜一種分布于世界各地的粗糙野草（反枝莧莧屬），長有毛茸茸的葉子，和有綠花的濃密側(cè)面穗狀花序的緊湊的頂生圓錐花序
• 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.
  摘要反枝莧是世界性分布的一種惡性雜草，瞭解其生物學(xué)特性將有助于對其進(jìn)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.
  為了明確雜草種類對雜草密度與夏玉米產(chǎn)量損失之間的函數(shù)關(guān)系的影響及反枝莧和馬齒莧為害夏玉米的產(chǎn)量損失模型,在田間開展了此項研究。
• Amaranthus retroflexus L.
  [醫(yī)] 反枝莧，西風(fēng)古
• Arnaranthus retroflexus L.
  反枝莧
• 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.
  將所得5株菌株分別在PD培養(yǎng)基、PS培養(yǎng)基、玉米粉培養(yǎng)基、改良Fries培養(yǎng)基、Czapek-Dox培養(yǎng)基和Richard培養(yǎng)基中進(jìn)行培養(yǎng),所得培養(yǎng)濾液、粗毒素對馬唐和反枝莧的除草生物活性進(jìn)行了測定。
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