Drought tolerance
Genetic parameters for drought‑tolerance in cassava
... the drought-tolerance mechanisms refers to the maintenance of the number of roots per plant, whereas most of drought-sensitive genotypes showed low ...
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Exploring drought tolerance in coffee: a physiological approach with some insights for plant breeding
... on drought tolerance in coffee has been conducted using pot-grown seedlings under greenhouse ...of drought down a root profile; (ii) some responses to drought stress are hardly manifested, ...
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ABA regulation of post-germination desiccation tolerance in wheat cultivars contrasting in drought tolerance
... and drought tolerance, ABA may also play similar roles, but significant differences exist, one such difference is water retention/water loss program, DT uses water loss to induce metabolic arrest while ...
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Evaluation of drought resistance of barley (Hordeum vulgare L.) cultivars using agronomic characteristics and drought tolerance indices
... under drought stress conditions and screening quantitative indices of drought tolerance, twelve barley (Hordeum vulgare ...stress tolerance attributes indicated that the identification of ...
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Screening for drought tolerance in cultivars of the ornamental genus Tagetes (Asteraceae)
... from drought stress due to a lack of regular watering by ...of drought tolerant cultivars was done by directly growing plants under water stress (WS) conditions and comparing their growth and reproductive ...
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QTL mapping reveals constitutive and adaptive genomic regions for drought tolerance in tropical maize (Zea mays L.)
... under drought conditions, all of which overlapped with the intervals delimited by the present ...for drought tolerance index on ...for drought as well as low nitrogen ...under drought ...
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Use of physiological parameters as fast tools to screen for drought tolerance in sugarcane
... for drought tolerance in sugarcane: Drought is one of the major limitations to plant productivity ...between drought tolerant and susceptible sugarcane genotypes subjected to a 90-d ...
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Analysis of natural variation in bermudagrass (Cynodon dactylon) reveals physiological responses underlying drought tolerance.
... plant drought stress tolerances on the basis of physiological, biochemical and molecular changes is required ...the drought response [5,6]. Under drought stress condition, the upper parts of ...
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Overexpression of the wheat aquaporin gene, TaAQP7, enhances drought tolerance in transgenic tobacco.
... under drought stress it was remarkably lower in WT when compared to the transgenic lines ...treatments. Drought stress always induces a rapid accumulation of ROS and damages the cell membrane by oxidizing ...
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Drought-induced alterations in the uptake of nitrogen, phosphorus and potassium, and the relation with drought tolerance in sugar cane
... the drought affects directly or indirectly the absorption and use of all mineral nutrients by plants (Mauad; Crusciol; Grassi Filho, ...the drought affects the absorption and accumulation of these ...
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Identification of QTL-s for drought tolerance in maize, II: Yield and yield components
... Worldwide, drought is the most pervasive limitation to the achievement of yield potential in ...maize. Drought tolerance of maize has been considerably improved through conventional ...of ...
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Productivity and drought tolerance of cassava cultivars in the Coastal Tablelands of Northeastern Brazil
... extended drought, degraded soil, pests and diseases usually are involved among the main causes of low yield (El-SHARKAWY, ...inherent tolerance to extended drought stress, due to several ...
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The ER luminal binding protein (BiP) mediates an increase in drought tolerance in soybean and delays drought-induced leaf senescence in soybean and tobacco
... confers drought tolerance in ...confers drought tolerance in soybean. The BiP-mediated drought-tolerant phenotype and the possible mode of action of BiP in conferring drought ...
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Evaluation of common bean genotypes for drought tolerance
... under drought stress and was associated with better canopy biomass that could be related to deeper root system, favoring the grain ...the drought tolerance trait for common bean, as they had a deeper ...
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The olive tree: a paradigm for drought tolerance in Mediterranean climates
... The most relevant mechanisms are the regulation of stomata closure and transpiration (Moreno et al., 1996; Nogu´es, and Baker, 2000), the regulation of gas exchange (Moriana et al., 2002), a very developed osmotic ...
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WATER DEFICIENCY AT DIFFERENT DEVELOPMENTAL STAGES OF GLYCINE MAX CAN IMPROVE DROUGHT TOLERANCE (
... The results of crop yield parameters showed that plants in different development stages were differently affected by water shortage. While plants in V1 stage showed stability after both water withholding periods, plants ...
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High-throughput phenotyping to detect drought tolerance QTL in wild barley introgression lines.
... of drought occurrence is expected ...under drought remains a major objective for plant breeding ...terminal drought stress in cereals, while impacts of drought stress at early developmental ...
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Galactinol synthase transcriptional profile in two genotypes of Coffea canephora with contrasting tolerance to drought
... in tolerance to water deficit in order to as- sess the contribution of this gene to drought ...to drought, reaching minimum values during recovery from severe water deficit and ...the ...
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Characterization of gene expression associated with drought avoidance and tolerance traits in a perennial grass species.
... to drought stress, genes associated with drought avoidance or tolerance traits were identified and their expression patterns were characterized in C4 hybrid bermudagrass [Cynodon dactylon ...of ...
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Scientific Notes Production of 'Valência' sweet orange on 41 rootstocks in the north of the state of São Paulo, Brazil
... 'Rangpur' lime (Citrus limonia Osbeck) is a commonly used citrus rootstock in Brazil due to its adequate vigor, as well as to its capacity to induce early bearing (precocity), high yields, and drought ...
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