- 更多网络例句与叶鞘相关的网络例句 [注：此内容来源于网络，仅供参考]
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At the same time, mature sheath still have the capacity of Cl~--exclusion.2 Alleviative effect of exogenous substance under salt stressThe salt tolerance of plant is a integrative mechanism, its fit to salt stress was multifarious, the salt tolerance of crop is a kind of complicated physiological mechanism that is the acted together result of genetic characteristic and exoteric condition, the alleviative effect on salt stress caused by exogenous substance was realize through different approach, so it is very difficult to explain the relation of exogenous substance and salt tolerance with a given index.
成熟叶叶鞘同时还具有拒Cl~-能力。2外源物质对盐胁迫的缓解作用植物的耐盐性是一种综合机制，其对盐胁迫的适应也是多种多样的，作物的耐盐性是一种相当复杂的生理功能，是遗传特性与外界环境共同作用的结果，不同的外源物质对盐胁迫的缓解作用是通过不同途径实现的，因而很难用某一个指标来说明外源物质与耐盐性的关系。
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The maximum nitrogen content in leaf and leafstalk of all three treatments appeared in late September; N values in leaf were 23.1、26.5 and 26.2 mg·g-1, and in leafstalk were 14.4、12.4 and 13.2 mg·g-1 respectively, but the contents of nitrogen in the stem of P.
其中，T1、T2和T3的叶片和叶鞘中氮含量的峰值出现在9月底，叶片氮含量的峰值分别为23.1、26.5和26.2mg·g-1，叶鞘氮含量的峰值分别为14.4、12.4和13.2mg·g-1；而茎氮含量的峰值出现在10月底，其峰值为9.5、9.1和9.0 mg·g-1。
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Leaves distichous, simple, those toward base of plant usually bladeless and reduced to sheaths; leaf sheath open; ligule usually present; petiole present or not, located between leaf blade and sheath, cushionlike in Zingiber ; leaf blade suborbicular or lanceolate to narrowly strap-shaped, rolled longitudinally in bud, glabrous or hairy, midvein prominent, lateral veins usually numerous, pinnate, parallel, margin entire.
单叶二列，基部的叶通常无叶片，退化成叶鞘；叶鞘开放叶舌通常有；叶柄有或无，位于叶片和鞘之间，在姜属里为垫状；叶片近圆形或者披针形，或狭带形，在芽期卷曲，无毛或有毛，中脉显著，侧脉通常多数，羽状，平行，边缘全缘。
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Leaves alternate, distichous or spirally arranged, sessile or petiolate; leaf sheath prominent, open or closed; leaf blade simple, entire. Inflorescence usually of cincinni in panicles or solitary, sometimes shortened into heads, sometimes sessile with flowers fascicled, sometimes axillary and penetrating enveloping leaf sheath, rarely flowers solitary and terminal or axillary.
叶互生，二列或者螺旋状排列，无柄或者有柄；叶鞘显著，开放或者闭合；单叶，全缘；花序通常为蝎尾状圆锥花序或者单花，有时缩短常为头状花序，有时无梗，花簇生，有时腋生，贯穿叶鞘，很少花单生，顶生或腋生。
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H higher than those for shanyou 63 respectively, the calcium contents in extracts, the Mg(superscript 2+)-ATPase activities on the chloroplast membranes, the cyclic photophosphorylation activities of the flag leaf sheathes and blades for Liangyoupeijiu were also higher than those for Shanyou 63; the means of noncyclic photophosphorylation activities of the flag leaf sheathes and blades for Liangyoupeijiu were 0.25 and 0.31 μmol/ higher than those for Shanyou 63, respectively; the photochemical avtivities of the flag leaf sheathes and blades for Liangyoupeijiu were significantly higher than those of its parents at most stages, showing heterosis over mid-parent or heterobeltiosis.
h，且大多数时期达显著或极显著水平；两优培九剑叶叶鞘及其叶片浸出液钙含量均显著或极显著高于汕优63；两优培九剑叶叶鞘及其叶片叶绿体膜上Mg(上标 2+)-ATPase活性的均值均高于汕优63，大多数时期达显著或极显著水平；两优培九剑叶叶鞘及其叶片循环光合磷酸化活性的均值也均高于汕优63，近一半时期达显著或极显著水平；非循环光合磷酸化活性的均值分别比汕优63高0.25和0.31μmol/mg？
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The above facts indicated that silicon accumulation in the rice leaf sheath inside, the leaf surface and the sclerenchymatous cell, played the physical barrier role, delayed the hypha of sheath blight expansion.5、Analysing the physiological and biochemical mechanism of the resistance to rice sheath blight improved by silicon application in several respects.(1) After being inoculated with R.solani, O2 and POD activities disordered, CAT activities obviously declined. O2 producingvelocity in 91SP\'s leaves and leaf sheaths of Si+ rice plants were lower than those of Siriceplants, MDA content in leaves and leaf sheaths of Si+ rice plants were lower thanthose of Si- rice plants significantly in three days after inoculating, SOD、POD、CATactivities in leaf sheaths of Si+ rice plants were higher than those of Si- rice plantssignificantly in one day after inoculating, SOD、POD、CAT activities in leaves ofSi-treatment were higher than those of Si- rice plants significantly in three days afterinoculating. O2 producing velocity and MDA content in Lemont\'s leaves and leafsheaths of Si+ rice plants were lower than those of Si- rice plants significantly afterinoculating, and SOD、POD、CAT activities of Si+ rice plants were higher than those ofSi- rice plants significantly.
说明硅在水稻叶鞘内侧、叶表和厚壁细胞积累，起到了物理屏障的作用，延缓了纹枯病菌的扩展。5、阐明了施硅增强水稻抗纹枯病的生理生化机制(1)接种纹枯病菌后，两个水稻品种91SP和Lemont的叶鞘和叶片超氧阴离子自由基O2性紊乱，CAT活性明显下降；抗病品种91SP叶鞘和叶片施硅处理的O2产生速率小于缺硅处理，叶鞘和叶片MDA含量在接种第3 d后显著低于缺硅处理，叶鞘SOD、POD、CAT活性在接种1 d后一直显著高于缺硅处理，叶片SOD、POD、CAT活性在接种3 d后显著高于缺硅处理；感病品种Lemont叶鞘和叶片施硅处理的O2产生速率、MDA含量始终显著小于缺硅处理，SOD、POD、CAT活性始终显著大于缺硅处理。
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Leaves began to shape from the end of March until September, and the growth of young leaves terminated in November. In February or March of the next year, the leaves shot out of the ground. Finally, they withered in May. In addition, 4 phases exist in the process of leaf shaping (buttress forming, primordium, straplike leaf and sheath). At first, the leaf primordium shapes the zonary leaf, and then the plaits are formed at the bilateral base of the zonary leaf. Finally, the plaits close and form sheaths.
结果发现：中国石蒜的叶片在3月底开始分化，9月分化结束，11月，幼叶生长停止，并於翌年2、3月露出地面，5月即枯萎，完成生活史；叶片的形成经历4个阶段，即叶原座形成时期、叶原基生长时期、带状叶片的形成以及叶鞘的形成时期；叶原基先形成带状叶片，随后在其基部两侧形成褶，进而闭合发育成叶鞘。
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Leaves began to shape from the end of March until September, and the growth of young leaves terminated in November. In February or March of the next year, the leaves shot out of the ground. Finally, they withered in May. In addition, 4 phases exist in the process of leaf shaping (buttress forming, primordium, straplike leaf and sheath).At first, the leaf primordium shapes the zonary leaf, and then the plaits are formed at the bilateral base of the zonary leaf. Finally, the plaits close and form sheaths.
结果发现：中国石蒜的叶片在3月底开始分化， 9月分化结束， 11月，幼叶生长停止，并于翌年2、3月露出地面， 5月即枯萎，完成生活史；叶片的形成经历4个阶段，即叶原座形成时期、叶原基生长时期、带状叶片的形成以及叶鞘的形成时期；叶原基先形成带状叶片，随后在其基部两侧形成褶，进而闭合发育成叶鞘。
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The results showed that as to resistant material (R15), the activities of POD, CAT, SOD, APX increased and PAL kept stable in sheaths, in leaves the activity of POD、CAT and APX increased, SOD、PAL decreased; as to high susceptible material (478), the activities of POD and CAT increased in both sheaths and leaves, SOD increased in leaves but decreased in sheathes, both PAL and APX had no striking change.
其结果显示高耐材料R15的叶鞘中除PAL变动不大外，POD、CAT、SOD和APX活性都有不同程度的增加，其中POD活性变化最为剧烈，叶片中POD、CAT和APX表现上升，SOD、PAL表现下降；高感材料478的POD、CAT在叶片与叶鞘中均表现上升，SOD在叶片中上升、叶鞘中下降，PAL和APX均无明显变化。
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The influence on the content of Zn~(2+) is not too. The maize seedling have the mechanism of Na~+-exclusion and have definite salt tolerance, the salt tolerance was implemented by root and mature sheath, Na~+ is mainly reserved in root and mature sheath, and the content of Na~+ was less to be transported to mature blade and young blade.
玉米幼苗具有拒Na~+机制，具有一定的耐盐性，它的耐盐性是根和成熟叶叶鞘来实现的，Na~+主要贮存在根系和成熟叶叶鞘中，而向成熟叶叶片和生长叶中运输较少。
- 更多网络解释与叶鞘相关的网络解释 [注：此内容来源于网络，仅供参考]
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coleoptile：子叶鞘
"阴道膀胱光","coleocystitis" | "子叶鞘","coleoptile" | "阴道破裂","coleorrhexis"
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intravaginal：叶鞘内的
intravaginal growth 鞘内生长 | intravaginal 叶鞘内的 | introductory turfgrass science 草坪学导言
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ocrea：托叶鞘
有些植物的托叶彼此愈合成鞘状,包围在茎节的外面,称为托叶鞘(ocrea),如桅子、水蓼、何首乌等;具膜质托叶鞘是蓼科植物的特征. 托叶鞘的形状多种多样.
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ocrea：[植]托叶鞘
pyran [化]吡喃 | ocrea [植]托叶鞘 | incommunicado 禁止通信的, 被单独囚禁的
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sheath red rot：叶鞘赤腐病
sheath of styloid process 茎突鞘 | sheath red rot 叶鞘赤腐病 | sheath red spot 叶鞘毒斑病
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vagina：叶鞘
vacuum drying of cocoon 蚕茧真空干燥 | vagina 叶鞘 | vaginal disease 阴道病
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bellmouthed：带托叶鞘的
bellmouth 喇叭口 | bellmouthed 带托叶鞘的 | bellmouthedopening 喇叭口
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cotyledonary sheath：子叶鞘
cotyledonary node | 子叶节 | cotyledonary sheath | 子叶鞘 | cotyledonous | 有子叶的
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ochrea：托叶鞘
ochre suppressor 舣校正基因 | ochrea 托叶鞘 | ocrea 托叶鞘
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sheath net blotch of rice plant：水稻叶鞘网斑病
sheath losses ==> 负载损耗 | sheath net blotch of rice plant ==> 水稻叶鞘网斑病 | sheath of cable ==> 电缆外皮