2016
DOI: 10.1007/s00468-016-1462-x
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Role of the outer stomatal ledges in the mechanics of guard cell movements

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Cited by 21 publications
(10 citation statements)
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References 33 publications
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“…It has been suggested that the ledges provide a recognition point for the pathogenic fungi that must find stomatal pores to get entry into their host plants [ 48 , 50 ]. Through a modelling approach, the outer ledges of some evergreen species were shown to prevent the wide opening of the stomatal pore and lifting above the leaf epidermis [ 51 ].…”
Section: Resultsmentioning
confidence: 99%
“…It has been suggested that the ledges provide a recognition point for the pathogenic fungi that must find stomatal pores to get entry into their host plants [ 48 , 50 ]. Through a modelling approach, the outer ledges of some evergreen species were shown to prevent the wide opening of the stomatal pore and lifting above the leaf epidermis [ 51 ].…”
Section: Resultsmentioning
confidence: 99%
“…Assim como ocorre para a densidade, o tamanho dos estômatos pode ser influenciado pelos fatores ambientais. Essas duas características influenciam na condutância estomática (Hetherington & Woodward, 2003;Rossatto et al, 2009;Pautov, et al, 2017) A condutância estomática também pode ser influenciada pelas características relacionadas ao poro estomático (Fanourakis, et al, 2015;Patutov, et al, 2017). Em geral, estômatos maiores tendem a ter maiores condutâncias devido às maiores dimensões do poro estomático (Fanourakis, et al, 2015).…”
Section: Discussionunclassified
“…As células-guarda são envolvidas por células epidérmicas e este conjunto forma o aparelho ou complexo estomático (Evert, 2006). Quando as células-guarda estão túrgidas, o poro estomático está aberto e assim ocorrem simultaneamente a saída de vapor d'água e a entrada de dióxido de carbono (Pautov, et al, 2017). A densidade estomática associada ao tamanho do poro estomático são importantes determinantes da condutância estomática (Hetherington & Woodward, 2003;Rossatto et al, 2009;Pautov, et al, 2017).…”
Section: Introductionunclassified
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“…These guard cells are characterized by the presence of proline-rich protein, which lead to cell wall strength and facilitate the interaction with outer cuticle (Hunt et al 2017). The presence of these cuticular ledges prevent the wide opening of the stomata pores and their rising above the surface of the epidermis (Pautov et al 2017), and are considered to reduce transpiration (Hunt et al 2017).…”
Section: Discussionmentioning
confidence: 99%