Rachis - removing could increase grain weight, while defoliation could lower grain weight.
剪庫增加粒重, 而剪源則降低粒重.
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Understand the reason of rachis fracture and emergency treatment principle?
了解脊柱骨折的原因及急救原則?
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Spadix rachis flat, margin with bract - like appendages; flowers small, monoecious, in 2 series on rachis, apetalous.
肉穗花序軸扁平, 邊緣有苞片狀附屬物; 花小, 單性,雌雄同株, 呈2列排列于花序軸上, 無花被.
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Inflorescence paniculate, rachis tawny tomentose; female flowers borne on basal part of the inflorescence.
花序圓錐狀; 花序軸被灰黃色短綿毛; 雌花著生于花序軸下部.
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A low - growing , weedy grass ( Paspalum distichum ) with spikelets arranged in two rows along the rachis.
兩耳草一種小穗沿葉軸排成兩行的低矮蔓生草 ( 兩耳草雀稗屬 )
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Spinal cord is to be located in the organization of a kind of nerve among rachis.
脊髓是位于脊柱中間的一種神經(jīng)組織.
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"the fall broke his back"