Biochemical basis of seed longevity

Author: edex

August undefined, 2024

WebNov 1, 2024 · Seed longevity is a key trait in... Find, read and cite all the research you need on ResearchGate ... including the roles of biochemical pathways, seed develop- … WebWhile it has been known for many years that manipulation of these factors influences the longevity of seeds, the precise interactions among them are so poorly understood as to …

Seed longevity: Survival and maintenance of high germination

WebJul 27, 2024 · Keeping this in view, the present review focuses towards highlighting the molecular basis of seed longevity, with special emphasis on candidate genes and proteins associated with seed longevity and their interplay with other quality parameters. Further, an attempt was made to provide information on 3D structures of various genetic loci (genes ... WebAbstract. Seed persistence is the survival of seeds in the environment once they have reached maturity. Seed persistence allows a species, population or genotype to survive … cylindrical wash basin

(PDF) Biochemical Basis of Seed Deterioration

WebJan 17, 2024 · Seeds, in particular orthodox ones, represent the most important form for plant reproduction and play an essential role in their spread, depending on the germination characteristics including seed sensitivity to temperature for germination, dormancy and … WebNov 1, 2024 · Seed longevity is defined as the period over which the seed remains viable and capable of germination ... including the roles of biochemical pathways, seed developmental conditions, and phytohormones (Righetti et al., 2015). ... It is also the basis of early seedling establishment and both processes are associated with seed longevity ... WebApr 11, 2024 · A correlation between seed longevity, seed mucilage and antioxidant enzyme activities were observed. ... The purpose of this research was to determine the properties of physio-biochemical of maternal plant, seed quality, ... A factorial potting experiment was performed on the basis of a completely randomized design with three … cylindrical waste basket liners

Morphological, physiological and biochemical response of

Late seed maturation: drying without dying Journal of …

WebContribution of impermeable seed to longevity in Trifolium subterraneum (subterranean clover). Seed Science and Technology 6:647–654. ... Harrington, J. F. 1973. … WebApr 25, 2024 · Sweet corn seeds are sensitive to storage due to their low starch content and poor seed vigor. Therefore, it is important to understand their physiological and biochemical behavior during storage to prolong their longevity and prevent the loss of vigor. The purpose of this study was to elucidate the physiological and biochemical … cylindrical water filterWebSeed longevity is often negatively correlated with the advancement of germination [ 16 ]. It is a complex trait influenced by two most important environmental factors: 1) relative humidity, which is related to seed moisture content; 2) temperature, which affects the rate of biochemical processes in seeds [ 17] [ 18 ]. cylindrical walk-behind floor scrubbers

"WebMar 24, 2024 · The sustainable provision of mankind with energy and mineral raw materials is associated with an increase not only in industrial but also in the ecological and economic development of the raw material sector. Expanding demand for energy, metals, building and chemical raw materials on the one hand, and the deterioration of the living environment … " - Biochemical basis of seed longevity

Biochemical basis of seed longevity

Biology Free Full-Text The Seed and the Metabolism Regulation

WebJul 12, 2024 · Seed longevity, defined as the ability to remain alive during storage, is an important agronomic factor. Poor longevity negatively impacts seedling establishment … WebOct 6, 2016 · In practice, this moisture content is around 10% on a fresh weight basis, corresponding to a water potential of around –150 MPa. Upon further maturation, mechanisms are put in place to confer seed longevity in the dry state. ... Physiological and biochemical events of late seed maturation: more than just water loss ... Seed …

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WebSep 1, 2007 · Mapping of quantitative trait loci controlling seed longevity of rice (Oryza sativa L.) after various periods of seed storage. Plant Breeding, 124 (2005), pp. 361-366. ... Physiological and biochemical analysis of artificially aged Chinese cabbage [Brassica campestris L. ssp. pekinensis (Lour.) Olsson] Acta Horticulturae Sinica, 26 (1999), pp ... WebThis study represents the largest analysis so far of the α-synuclein SAA for the biochemical diagnosis of Parkinson's disease. Our results show that the assay classifies people with Parkinson's disease with high sensitivity and specificity, provides information about molecular heterogeneity, and detects prodromal individuals before diagnosis. These …

WebNov 4, 2024 · Seed size, shape, number, mass, color, and biochemical composition are amongst the most important seed traits affecting both crop productivity and marketability. ... The translation of the underlying molecular basis of seed development between model systems will depend on the extent of evolutionary conservation of the genes and … Web2006) to explore the genetic basis of seed longevity. The protocols were: AA1, following Hampton and TeKrony (1995), in which two replicates of 50 seeds ... (2002), mimics many of the molecular and biochemical events experienced during seed ageing. On the other hand, in this study, we showed that even a modest

WebAbstract. Seed persistence is the survival of seeds in the environment once they have reached maturity. Seed persistence allows a species, population or genotype to survive long after the death of parent plants, thus distributing genetic diversity through time. The ability to predict seed persistence accurately is critical to inform long-term ... WebNov 20, 2014 · OGPA: 8.79 (marks secured on the basis of 10.00 point scale ... Activities and Societies: Physiological, biochemical, molecular …

Webphysiological and biochemical events, thus promoting seed water stress. Amongst them are the production of mRNAs and proteins (Bartels et al., 1988; Mundy ... recalcitrant seeds: short longevity.

WebThe biophysical basis of seed longevity Seed deterioration during storage is an inevitable and irreversible process. The rate of seed deterioration depends on external factors … cylindrical water bottleWebSeed weight, storability, and germinability can depend on maternal plant's environment. However, there is slight information about the effect of light and temperature on seed quality of Lallemantia species. The purpose of this research was to determine the properties of physio-biochemical of maternal plant, seed quality, and seed chemical composition of … cylindrical waterproof tupperwareWebThe purpose of this study is to elucidate the biochemical and physiological changes that occur during the storage of Jatropha curcas seeds. We subjected Jatropha curcas seeds to natural aging (NA) (naturally stored), accelerated aging (AA) and saturated salt-accelerated aging (SSAA), and studied the associated biochemical and physiological changes. cylindrical wave expansionWebIt houses one of the world's largest and most accessible agricultural information collections and serves as the nexus for a national network of state land-grant and U.S. Department … cylindrical water towerWebApr 8, 2024 · According to Hussain et al. , seed priming reduced the longevity of primed seeds; its beneficial effects sustain only for 15 days at 25 °C; further, the seed efficiency of primed seeds in comparison to unprimed seeds was more deteriorative in rice, and the production of ROS increased due to prolonged storage period, which ultimately declines ... cylindrical watering canWebOct 27, 2024 · Seed germination is one of the most crucial and complex physiological phenomena in the lifecycle of a plant, which often falls prey to environmental and biological stress that leads to erratic germination. Priming is a traditional method, generally used for synchronized seedling growth and stable crop stand, but priming has emerged as a … cylindrical waveWebJan 19, 2024 · The lifespan or longevity of a seed is the time period over which it can remain viable. Seed longevity is a complex trait and varies greatly between species and even … cylindrical wavefront