abscisic acid
The biosynthesis of Abscisic acid
... The discrepancy between the ratios of incorporation of labelled mevalonate in turgid and wilted plants in cornparison with the amounts of + -abscisic acid determined by optical rotatory [r] ...
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The Exogenous Application of Abscisic Acid Induce Accumulation of Anthocyanins and Phenolic Compounds of the ‘Rubi’ Grape
... of abscisic acid (ABA) in the beginning of the berries ripening is a way of increasing the synthesis of secondary metabolism compounds, including (poly) ...
11
Regeneration of rice somaclons tolerant to high level of abscisic acid and their characterization via RAPD markers
... In the direct selection method, the mature embryos were transferred to a medium containing 0, 2, 4, 6, 8, 10, and 12 mg/L abscisic acid (ABA). The calli were maintained on each respective treatment for two ...
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Abscisic acid induced freezing tolerance in chilling sensitive suspension cultures and seedlings of rice
... of abscisic acid (ABA) as a possible activator of cold acclimation process was postulated since endogenous levels of ABA increase temporarily or constitutively during ...
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Effects of Abscisic Acid Treatment on Berry Coloration and Expression of Flavonoid Biosynthesis Genes in Grape
... of abscisic acid (ABA) treatment on the quantity and composition of anthocyanins as well as the expression of genes re- lated to flavonoid biosynthesis in the berry were ...
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Abscisic Acid, One of the Key Determinants of in Vitro Shoot Differentiation from Cotyledons of Vigna radiata
... Abscisic acid (ABA) is known as a plant growth suppressive PGR. The inhibitory effect of ABA on growth can be attributed to limited cell extensibility and inhibition of cell division cycle [4]. ABA exerts ...
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PLANT U-BOX PROTEIN 10 negatively regulates abscisic acid response in Arabidopsis
... Abscisic acid (ABA) is a phytohormone present in all vascular plants and it participates in various develop- mental and physiological processes during the plant life cycle, including seed development, seed ...
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WATER STRESS INDUCED CHANGES IN COMMON POLYAMINES AND ABSCISIC ACID IN FRENCH BEAN
... and abscisic acid (ABA) in three cultivars of french bean differing in drought tolerance were ...The abscisic acid (ABA) content that increased gradually with increasing durations of stress ...
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A Role of Abscisic Acid in the Induction of Tuber Dormancy in Yam (Dioscorea alata L.)
... In vitro studies have shown that yam plantlets derived from meristem culture can be induced to commence sprouting at or soon after tuber initiation by growing them in culture media containing the agrochemical - Fluridone ...
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Salt acclimation induced salt tolerance is enhanced by abscisic acid priming in wheat
... with abscisic acid (1 mmol ABA) was applied during the salt acclimation (30 mmol NaCl) process to investigate its effects on the tolerance of wheat to subsequent salt stress (500 mmol ...by abscisic ...
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Salt acclimation induced salt tolerance in wild-type and abscisic acid-deficient mutant barley
... Abstract: Salt acclimation is a process to enhance salt tolerance in plants. The salt acclimation induced salt tolerance was investigated in a spring barley (Hordeum vulgare L.) cv. Steptoe (wild type, WT) and its ...
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Kinetic characterisation of a single chain antibody against the Hormone Abscisic Acid : comparison with its parental monoclonal
... hormone abscisic acid (ABA) has been expressed in the bacterium Escherichia coli as a fusion ...phaseic acid, dihydrophaseic acid and deoxy-ABA have affinities over 100-fold lower than that ...
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Reduced Sensitivity of Campomanesia adamantium (Cambess ) O Berg Seeds to Desiccation: Effects of Polyethylene Glycol and Abscisic Acid
... The Campomanesia adamantium is a threatened species from Brazil Savannah which seeds are desiccation-sensitive and do not withstand storage. This study aimed to reduce the sensitivity of Campomanesia adamantium seeds to ...
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Surviving a dry future: abscisic acid (ABA) mediated plant Mechanisms for conserving water under low humidity
... Abstract: Angiosperms are able to respond rapidly to the first sign of dry conditions, a decrease in air humidity, more accurately described as an increase in the vapor pressure deficit between the leaf and the ...
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A Critical Assessment of the Role of Abscisic Acid and Calcium Ions in Regulating Stomatal Movements in Commelina communis L
... It was confirmed in the preceding Chapter that Ca ions inhibit stomatal opening by reducing the net accumulation of K+ in the guard cells. The action of calcium on guard cells is somewhat comparable to that of ABA in ...
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ANTI MICROBIAL EFFECTS OF ANDROGRAPHOLIDE USING GIBBERLIC ACID, COLCHICINE, ABSCISIC ACID INDIVIDUALLY AND IN CONSORTIA AND ITS EXPRESSION ON THE ENZYME AMYLASE
... But according to the present findings, the drug andrographolide release was reduced by the ABA exogenous application.According to [6] the enzyme Amylase decreases starch and increase the andrographoloide content. But the ...
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ROLE OF ROOTSTOCKS FOR SALINITY TOLERANCE IN GRAPEVINE: CHANGES IN BIOMASS, PHOTOSYNTHESIS, ABSCISIC ACID AND GLYCINE BETAINE
... levels. Abscisic acid (ABA) and glycine betaine (GB) contents were high in Cabernet Sauvignon and Flame Seedless raised on 110-R rootstock under NaCl ...salinity. Abscisic acid content with Na ...
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INFLUENCE OF INDOLEACETIC ACID AND ABSCISIC ACID ON THE ROOTING OF TOMATO SHOOT CUTTINGS V. RAJAGOPAL, M.R.K. RAO
... Results from preliminary experiments on the rooting response of control and 1/8 N plants to different concentrations of indoleacetic acid (IAA) and abscisic acid (ABA)[r] ...
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Control of environmental stress responses by the circadian clock and abscisic acid
... Diurnal variations in ABA production have been reported in numerous species. Arbutus unedo (Strawberry-tree) has its highest concentrations peak during early morning and early afternoon (Burschka et al., 1983). ...
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Seed Germination in Tomato: A Focus on Interaction between Phytochromes and Gibberellins or Abscisic Acid
... Separately, it is well-documented that phytochromes (phys), gibberellin (GA) and abscisic acid (ABA) strongly control the seed germination in tomato. However, we hipothesized that phys inte- ract with GA or ...
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