每株穗數 的英文怎麼說
中文拼音 [měizhūsuìshǔ]
每株穗數
英文
panicle number per hill- 每 : Ⅰ代詞（指全體中的任何一個或一組） every; each; per Ⅱ副詞（表示反復的動作中的任何一次或一組） often; every Ⅲ名詞（姓氏） a surname
- 株 : Ⅰ名詞1. （露在地面上樹木的根和莖） root and stem of a tree above the ground 2. （植株） individual plant; plant Ⅱ量詞（棵）
- 穗 : 名詞1 （谷類花實結聚成的長條） the ear of grain; spike 2 （下垂的裝飾品） tassel; fringe3 （廣州...
- 數 : 數副詞（屢次） frequently; repeatedly
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The results indicated that liangyoupeijiu showed better plant and leaf type, higher ratio of grains to leaf area and larger photosynthesis area, stronger ability of population dry matter accumulation during the period of vegetative growth especially from heading to being mature, longer leaf duration and grains - filling after heading than that of its parents and controls s ; more grains per panicle, lager all sink per plant and 1000 - grain weight
結果表明：兩優培九株葉型好，粒葉比和光合面積大，營養生長期群體干物質積累能力強，始穗后葉片功能期長、籽粒灌漿持續時間較長，抽穗期至成熟期的干物質增量明顯強于其親本和對照組合；穗頸節間維管組織比親本及對照發達；兩優培九單株總庫容量大，每穗實粒數多，千粒重較大。The results showed that : ( 1 ) a very significant increase in grain weight per plant ( gwpp ) of super high - yielding combinations mainly results from more panicles per plant ( ppp ). ( 2 ) the order of contribution to gwpp was panicles per plant, filled grains per panicle ( fgpp ), 1000 - grain weight ( kgw ), spikelets per panicle ( spp ), plumping degree ( pd ) filled grain rate ( fgr ). ( 3 ) gwpp has positive correlation with ppp and fgpp at 0. 01 significant level, with fgr at 0. 05 significant level. ( 4 ) on the background of big panicle hybrid rice gwpp has positive partial correlation with ppp, kgw and pd at 0. 01 significant level, which means any increase in these yield components can increase yield
結果表明： （ 1 ）不同產量水平大穗型組合產量的差異主要受單株穗數差異的影響； （ 2 ）產量構成因素對產量的作用大小依次為：單株穗數每穗實粒數千粒重每穗總粒數充實度結實率； （ 3 ）單株穗數和每穗實粒數與產量正相關達極顯著水平，結實率與產量正相關達顯著水平： （ 4 ）單株穗數、千粒重和充實度與產量的偏相關為正，且達到極顯著水平，說明在大穗的基礎上，單株穗數的增加、千粒重和充實度的提高可以使產量顯著增加。
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