Desiccation tolerance
Maturation and Desiccation Tolerance in Seeds of
... characterize desiccation tolerance acquisition in the seeds, preliminary tests based on the germination of seeds dried and non-dried on silica until reaching 7% water content, were ...
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Loss and re-establishment of desiccation tolerance in the germinated seeds of Sesbania virgata (Cav.) (Pers.)
... ABSTRACT. This research aimed to investigate the cellular alterations during the loss and re- establishment of desiccation tolerance (DT) in germinated Sesbania virgata seeds. The loss of DT was ...
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Desiccation tolerance and longevity of germinated Sesbania virgata (Cav.) Pers. seeds
... of desiccation tolerance in germinated Arabidopsis thaliana seeds and its associated ...of desiccation tolerance and longevity in seeds of Arabidopsis ...to desiccation-tolerance ...
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Physiological and biochemical changes during the loss of desiccation tolerance in germinating Adenanthera pavonina L. seeds
... of desiccation tolerance (DT) in Adenanthera pavonina seeds during ...of desiccation tolerance could not be related to either membrane damage caused by drying or the resumption of the cell ...
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BIG COFFEE VL.: SEED DESICCATION TOLERANCE, SIEVE CLASSIFICATION, AND PHYSIOLOGICAL QUALITY
... investigate desiccation tolerance, together with size classification, and evaluate the physiological quality of the seeds of this ...tolerate desiccation to moisture content of 11% wet ...
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Changes in desiccation tolerance and respiratory rates of immature Caesalpinia echinata Lam. seeds
... The respiratory rates of the seeds and other oxidation processes are important factors to study during maturation. Information in the literature is scarce, but intense metabolic activity has been observed during ...
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Re-induction of desiccation tolerance after germination of Cedrela fissilis Vell. seeds
... of desiccation tolerance (DT) in germinated seeds, using polyethylene glycol (PEG ...tolerate desiccation to 10% moisture content, irrespectively of the radicle ...for desiccation ...
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Physiological, cellular and molecular aspects of the desiccation tolerance in Anadenanthera colubrina seeds during germination
... to desiccation, and for this reason, they are a good model for recalcitrance ...the desiccation tolerance were characterized during the germination process of Anadenanthera colubrina ...performed. ...
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Preculture sugarcane tissue in sucrose-supplemented culture medium to induce desiccation tolerance
... A number of studies have focused on the ability of sugars to protect the double lipid layer and proteins against drought and frost (Oliver et al. 2002). Membranes change from the liquid to the gel phase when dried; this ...
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Loss of desiccation tolerance in Copaifera langsdorffii Desf. seeds during germination
... of desiccation tolerance in Copaifera langsdorffii seeds expressed by the germination percentage and normal seedling formation during the imbibition ...
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Desiccation tolerance in seeds of Annona emarginata (Schldtl.) H. Rainer and action of plant growth regulators on germination
... Annona emarginata (Schldtl.) H. Rainer (“araticum-de-terra-fria”) is used as a rootstock for several species of Annonaceae. It is suggested that these seeds should be sown immediately after extraction and, therefore, ...
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Seedling survival of Handroanthus impetiginosus (Mart ex DC) Mattos in a semi-arid environment through modified germination speed and post-germination desiccation tolerance
... post-germination desiccation tolerance of the radicle, there may be an additional advantage for this ...reduced desiccation tolerance and reduced stress avoidance is the result of adaptation ...
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ABA regulation of post-germination desiccation tolerance in wheat cultivars contrasting in drought tolerance
... Post-germination desiccation tolerance (DT) was studied in two wheat ...scavengers. Desiccation caused water loss and increased oxidative ...under desiccation and reduced biomass upon ...
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Desiccation tolerance of Tapirira obtusa seeds collected from different environments
... Desiccation tolerance can be defined as capacity of a given organism in resisting loss of water and reestablish their normal metabolism functions after rehydration (Alpert, ...to tolerance to ...
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Copping with extreme dehydration:a physiological, biochemical and molecular study on the aquatic bryophyte Fontinalis antipyretica
... moments of rehydration. Thus may be due to xanthophyll degradation but also to a lack of membrane organization at this early stage, when it is difficult to properly quench the excess energy. However, in nature, water ...
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Desiccation sensitivity from different coffee seed phenological stages
... acquire tolerance to desiccation at the end of ripening, when their water content is reduced and the embryo enters a state of metabolic quiescence and survives in this state for a period that varies with ...
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MATERIALS AND METHODS Plant material and desiccation conditions
... ABSTRACT - Seeds of Magnolia ovata were dried to different water contents to assess the viability and transcript abundance of genes related to seed development, cell cycle, cytoskeleton and desiccation ...
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Protein Expression upon Desiccation and Imbibition of
... during desiccation were reduced during subsequent ...to desiccation tolerance and involved in the metabolic changes (Leprince et ...the desiccation (Pukacka and Ratajczak, ...the ...
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Cryopreservation of <i>Dendrobium heterocarpum</i> Lindl. <i>via</i> encapsulation-dehydration method
... or desiccation in a laminar air flow cabinet to reach the saturation point of the sucrose solution which results in a glass transition during cooling to -196ºC in liquid nitrogen, preventing ice crystal formation ...
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Induction of tolerance to desiccation and to subzero temperatures in embryos of recalcitrant seeds of inga
... These results evidently do not yet allow the consideration that recalcitrant seeds can achieve the same levels of desiccation tolerance of the orthodox ones. They also do not indicate that, in the near ...
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