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单性结实的英文

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"单性结实"怎么读用"单性结实"造句

英文翻译手机手机版

  • autonomous parthenocarpy
  • induced parthenocarpy
  • partheno carpy
  • parthenocarpy

例句与用法

  • Studies on parthenocarpic induction of cppu in momordica charantia l
    单性结实的诱导作用及其机理的研究
  • A study on combination ability of major characters of parthenocarpy cucumber
    全雌性单性结实黄瓜主要性状配合力分析
  • The fruit development of parthenocarpic cucumber in relation to the content of c arbon and nitrogen
    黄瓜单性结实果实发育与碳氮变化的关系
  • Studies on dynamics of calcium and potassium during fruit development of parthenocarpic and self - pollinated citrus varieties
    单性结实与自花结实柑橘果实发育中钙钾动态的研究
  • Studies on dynamics of boron and magnesium nutrients during fruit development of parthenocarpy and self - pollinated citrus cultivars
    单性结实和自花授粉结实柑橘果实发育中硼镁营养动态的研究
  • Changes in concentrations of boron ( b ) and magnesium ( mg ) in the ovary ( fruitlet ) , rind and pulp of fruit were investigated throughout fruit development of parthenocarpic kamei satsuma mandarin ( citrus unshiu marc . ) and self - pollinated egan 1 tangerine ( c . reticulata blanco ) . the results showed as follows : 1 ) b concentrations in the ovary of kamei were at high levels before flowering and at full bloom , and decreased after flowering , whereas that of egan 1 was relatively low at full bloom , thereafter significantly increased . no significant differences were observed in mg changes in the ovary ( fruitlet ) between the two cultivars , which presented decreasing trends after flowering . 2 ) minor changes of b concentrations in the rind of the two cultivars were detected , remarkable changes were found for b in the pulp , which came to the peak values during the stage of fruit enlargement . mg concentrations were relatively high in the rind and pulp of the two cultivars during early fruit development , and presented obviously declining trends during the middle and late stage of fruit development
    单性结实的龟井温州蜜柑和自花授粉结实的鄂柑1号橘为试材,对整个果实发育期的子房(幼果) 、果皮和果肉的硼镁含量变化进行了测定.结果表明: 1 )龟井花前至花期子房硼含量就已较高,花后下降;而鄂柑1号花期子房硼含量相对较低,花后有一显著上升;两品种子房(幼果)镁含量变化无明显差异,花后均趋下降. 2 )两品种果皮硼含量变幅较小,而果肉硼含量变幅相对较大,且均在果实膨大期出现明显的上升高峰;两品种果皮和果肉镁含量在果实发育前期均相对较高,在果实发育的中后期则趋明显下降
用"单性结实"造句  

其他语种

百科解释

在植物学和园艺学上,单性结实()是指天然或人工作用下使胚珠不经授粉而结果的现象。在胚珠未经受精的情况下,子房产生发育而形成无籽果实(Seedless fruit)。
详细百科解释
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