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stomatal

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stomatal adj.【動物；動物學】【植物；植物學】有氣孔的；有氣門...

adj. 【動物；動物學】【植物；植物學】有氣孔的；有氣門的。 “stomatal a aratus“ 中文翻譯：   氣孔器“stomatal aperture“ 中文翻譯：   氣孔開度“stomatal apparatus“ 中文翻譯：   氣孔器“stomatal band“ 中文翻譯：   氣孔帶“stomatal cell“ 中文翻譯：   氣孔細胞“stomatal conductance“ 中文翻譯：   氣孔導度“stomatal crypt“ 中文翻譯：   氣孔窩“stomatal frequency“ 中文翻譯：   氣孔頻度“stomatal index“ 中文翻譯：   氣孔指數“stomatal indices“ 中文翻譯：   氣孔指數“stomatal initial“ 中文翻譯：   氣孔原始細胞“stomatal movement“ 中文翻譯：   氣孔運動“stomatal number“ 中文翻譯：   氣孔數“stomatal pit“ 中文翻譯：   氣孔窩“stomatal resistance“ 中文翻譯：   氣孔抵抗; 氣孔阻力“stomatal stomal“ 中文翻譯：   有氣門的“stomatal transpiration“ 中文翻譯：   氣孔蒸騰“stomatal tra iration“ 中文翻譯：   氣孔蒸騰“stomata stoma“ 中文翻譯：   的復數“stomata number“ 中文翻譯：   氣孔數“stomata infection“ 中文翻譯：   氣孔感染“stomata guard cell“ 中文翻譯：   保衛細胞“stomata“ 中文翻譯：   n. stoma 的復數。

stomate

These include phototropism , light - driven chloroplast movements and stomatal movements . the phot i gene of arabidopsis encodes an autophosphosphorylating protein kinase that functions as a photoreceptor for phototropism in response to low - intensity bl . up to now 在高等植物中，藍光調控多個重要生理反應過程，其中包括下胚軸的向光反應、葉綠體在光下的重新分布和氣孔的開放等。

Recent documents suggested that either h2o2 or no function as signal molecules to mediate aba - induced stomatal closure in guard cells , but there was no report to study on the relationship between h2o2 and no in aba signal transduction pathway 最近的研究結果顯示h _ 2o _ 2和no都能作為信號分子介導aba誘導的氣孔關閉過程，但有關h _ 2o _ 2和no在aba信號轉導途徑中的相互關系知之甚少。

Previous evidence showed that an increase in [ ca2 + ] cyt has been shown to be an early event in the aba signal transduction pathway , and ca2 + channels at the plasma membrane of stomatal guard cells are activated by hyperpolarization and aba Assmann已提出較為完善的氣孔保衛細胞信號轉導模式，但是對于aba信號轉導的一些中間環節仍是人們不斷探討的問題。

To minimize the negative effects on the plant growth and elevate the useful value during environment stress of aba , we have studied the potential function of stomatal - specific promoter - kstl to imp rove the drought tolerance of plants 為了減輕aba的不利作用，提高其在抗旱中的有利作用，我們研究了氣孔特異性啟動子- kst1在提高植物抗旱性中的可能作用。

Above data support the hypothesis that h2o2 is involved in the signal transduction pathway of aba - induced stomatal closure . the nadph oxidase is likely involved in aba - induced stomatal guard cell movement in viciafaba 熒光光譜實驗表明，在嗜中性白血球nadph氧化酶抑制劑dpi存在的條件下，與對照相比，大大逆轉了由aba引起hpts的熒光強度下降。

Signal interaction between no and reactive oxygen intermediates ( rois ) in the plant have already been reported and recently nitric oxide was reported to be a novel component of abscisic acid signaling in stomatal guard cells 最近的研究表明no是植物在病原菌侵害后激活防御反應的信號之一。在植物中， no和活性氧( rois )的相互作用已有報道。

Water stress induce the high and quick accumulation of plant hormone abscisic aicd ( aba ) , which reduce the stomatal conductance of leaves , decrease the loss of water , and improve plant tolerance to water stress 滲透脅迫可以誘導植物積累脫落酸( aba ) ， aba的積累可以降低植株葉片氣孔導度，減少水分的散失，從而增強植物對滲透脅迫的適應性。

Aba and h2o2 might induce stomatal closure . furthermore , when dpi or cat ( 103unit / ml ) was added to the suspension after above treatment reversed aba - induced stomatal closure 100 mol l的aba和h2o2可以加大ca2 +離子通道電流；過氧化氫酶和河右大學研究生項士學位論文嗜中性nadph氧化酶的抑制劑dpi可以逆轉aba引起的d ”通道電流的加大。

The content of chlorophyll ( chlorophyll a and chlorophyll b ) , photosynthesis rate , transpiration rate , intercellular co2 concentrations , and stomatal conductance was all reduced under water stress at different development stages 不同生育時期水分脅迫下使葉綠素含量、光合速率、蒸騰速率、細胞間隙co2濃度、氣孔導度都有不同程度降低。

The results showed that between two cultivars , the net photosynthetic rate , transpiration rate and grain yield were significantly different while stomatal conductance and wue were not obviously different between two cultivars 結果表明，不同品種之間的凈光合速率、蒸騰速率、籽粒產量有顯著差異，但氣孔導度、水分利用效率差異不明顯。

However there was little knowledge about the function of atdofl . 7 , especially to stomatal movement . we constructed plant expression vector driven by camv35s promoter and obtained tl transgenic tobaccos 為了深入理解調控氣孔運動的分子機制，除了對保衛細胞特異性表達啟動子進行研究外，還對與氣孔運動相關的轉錄因子進行了研究。

For soil dry treatments , the main reason was nonstomatal limitation , but for air - dry - soil - wet treatment , stomatal limitation at first but nonstomatal limitation later 短期干旱使氣干土干、氣濕土干處理凈光合速率下降的主要原因是非氣孔限制，而氣干土濕處理前期光合速率下降主要是由于氣孔限制，后期則為非氣孔限制。

The results of the effect of nacl concentrations on photosynmetic rate ( pn ) , stomatal conductance ( gs ) and substomatal co2 concentration ( ci ) showed that the pn of the transgenic lin 對轉基因植株及野生型植株光合速率（ pn ） 、氣孔導度（ gs ） 、細胞間隙co 。的濃度（ ci ）分析表明，鹽脅迫下均下降，但在200 。

The studies show common features among them such as the stomata which is found in the lower epidermis , the wavy anticlinal walls of the epidermmal cells and the cyclocytic stomatal type 結果表明，其間存在明顯共性：表皮構造均為單面氣孔式，上下表皮細胞垂周壁皆呈不同程度的波狀起伏，氣孔器類型皆為環列型。

The primary role of cuticular waxes is to restrict non - stomatal waterloss . waxes also have many other functions , such as protection against uv radiation and resisting bacterial and fungal pathogenes 作為物理屏障蠟質可以限制非氣孔性失水、抵御過量紫外線照射引起的損傷、抵抗細菌和真菌等病原菌的入侵。

The genetic regulation of stomatal movement mainly depends on an efficient control system of gene expression , and guard cell - specific promoter is becoming one of the best choices 因此有必要對氣孔的開關進行調控。氣孔運動的分子調控離不開高效的基因開關系統，保衛細胞特異性表達的啟動子近幾年倍受關注。

3 environment factors have some effects on photosynthetic rate , transpiration rate and stomatal conductance , and the effects show difference with changing species and treatments 3 、環境因子對四物種的光合速率、蒸騰速率和氣孔傳導力均有一定的影響，隨著種和水分梯度的不同，表現出不同的影響差異。

The results show that the characters such as shape and pattern of anticlinal walls of epiderm , stomatal density , stomatal distribution and epidermal hairs possess the classific value of species 下表皮的結構遠較上表皮摘要復雜，表皮細胞形態各異，有為數較多的氣孔器，氣孔密度、分布式樣各不相同。

Potassium ions balance anions and organic acids , and are thus important in osmoregulation , the control of stomatal opening , and leaf movements ( through their effects on the turgor of pulvini ) 鉀離子平衡陰離子和有機酸，因此在滲透調節、控制氣孔的開閉以及葉運動（通過葉枕膨大的影響）中很重要。