Terminal drought
Web10 Oct 2014 · Grass pea plants were exposed to terminal drought from podding, and the development of water deficit was measured together with its effects on leaf photosynthesis, stomatal conductance, carbon remobilisation to the seeds, flower production and abortion, pod production and abortion, seed set, seed growth and the neurotoxin β-N-oxalyl-L-a, β ... Web2 Nov 2009 · Barley (Hordeum vulgare L.) is an important winter cereal crop grown in the semiarid Mediterranean, where late-terminal drought stress during grain filling has recently become more common.The objectives of this study were to investigate the growth performance and grain yield of four barley cultivars under late-terminal drought stress …
Terminal drought
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WebTerminal drought decreased seed and biological yields, relative to normal irrigation, with Baft_2 and Rabor the superior ecotypes in both treatments. Among yield traits, pod number per plant had very high correlation with seed and biological yields in either irrigation regime and was the highest in high yielding ecotypes. Leaf surface area ... Web14 hours ago · Argentina’s worst drought on record is taking a more severe-than-expected toll on growth, but food prices will be affected only temporarily, according to the …
Web1 day ago · East African country calls for global aid as drought leaves 970,000 children, 142,000 women malnourished - Anadolu Ajansı ... Finance Terminal. Anadolu Images. Energy Terminal. News Academy ... Web1 Apr 2013 · Terminal drought stress is typical of the post-rainy season in the semi-arid tropical regions, and determined by the rainfall and the evaporative demand before and during the crop season, and also the soil characteristics.
WebTerminal drought tolerance and water use patterns were evaluated under controlled conditions in 10 genotypes of desi chickpea. Withholding water from early podding … WebDrought terminates the growing season, and the timing and intensity of development of this (terminal) drought is a likely cause of much yield variability. We investigated this yield variability by manipulating terminal drought with trickle irrigation. Despite comparatively high crop dry mass of nearly 9 t/ha in the absence of irrigation, seed ...
Web2 Dec 2012 · The post-rainy crop encountered the mid and terminal drought during the crop growth period. Hence in this study, the rainy and post-rainy season evaluations were considered as no moisture stress and moisture stress conditions, respectively. Effect of moisture stress on yield parameters: ...
WebIn conclusion, terminal drought induced modifications in seed composition and seed priming improved transgenerational drought tolerance through improvement in tissue water status and osmolytes accumulation, and decrease in lipid peroxidation. Keywords Drought Plant stress memory Seed priming Transgenerational stress tolerance making of harry potter londresWeb1 Jan 2024 · Terminal drought and heat stress are also major end of the season constraints in subtropical environments of Australia and India (Chauhan et al., 2024, Hajjarpoor et al., 2024). Delayed flowering beyond a critical date could lead to greater exploitation of water during the vegetative stage and hence increase the risk of severe terminal drought ( … making of harry potter londonWebThis terminal drought is characterized by an excess production of the phytohormone abscisic acid (ABA) which plays an important role during seed development and dormancy. All the genes putatively involved in ABA biosynthesis and inactivation in barley were identified and their expression studied during plant ontogeny under standard and drought ... making of gone with the wind documentaryWebstructure was much lower after the drought than before the drought. T-RFLP proved to be a powerful method for resolving microbial community structure, and its application helped address our limited understanding of microbial community dynamics. Key words: microbial community structure, sediments, drought, terminal restriction fragment length making of harry potter logoWeb8 Feb 2010 · It was found that the terminal drought tolerance QTL on pearl millet linkage group 2, previously found to correlate to a lower Tr, also correlated to higher ABA levels … making of harry potter moviesWeb5 Jan 2004 · The risk of drought is high in the Sudan savannah zone of West and Central Africa because rainfall in this area is unpredictable in quantity and distribution. Thus, improved maize genotypes tolerant to drought could stabilize maize grain yield in this zone, where recurrent drought threatens grain production. making of father stu movieWebDrought is a major abiotic stress reducing wheat yields in many wheat growing areas of the world. Although drought at all wheat growth stages impair crop performance, drought … making of harry potter studio tour