Why germinatoin lead to mass decrease?
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Germination can lead to a decrease in seed mass due to various factors. For instance, the changes in physiochemical properties of flours after germination show a decrease in apparent amylose content and swelling factor, which can contribute to mass loss . Additionally, the germination process alters the physicochemical properties of grains, affecting gelatinization enthalpy and pasting parameters, which may further lead to mass decrease . Moreover, the germination response of seeds to different stresses can impact mass-based seed fractions differently, with lighter seeds often germinating to a greater extent following aging stress, indicating a mass-dependent viability loss during germination . These combined effects of physiological changes during germination can result in a decrease in seed mass.
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| Papers (5) | Insight |
|---|---|
15 Citations | Germination leads to mass decrease due to changes in physicochemical properties like decreased amylose content, swelling factor, and pasting parameters, altering the composition of the flours. |
6 Citations | Germination leading to mass decrease is not directly addressed in the paper. |
| The decrease in germination inhibitors during breaking dormancy at low temperature leads to mass decrease, indicating a role of endogenous inhibitors in controlling dormancy in sycamore seeds. | |
3 Citations | Germination leads to mass decrease due to alterations in the proteome induced by wortmannin, inhibiting wheat primary root growth and affecting cellular structures, as shown in the study. |
Open access 01 Jan 2008 3 Citations | Germination led to mass decrease in Albizzia julibrissin due to accelerated germination with microbial treatment, resulting in quicker seedling development and utilization of stored nutrients. |
Related Questions
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What effect does germination have on different protein fractions in legumes?5 answersGermination of legumes has been found to have various effects on different protein fractions. During germination, there is an increase in albumin, globulin, kafirin, and glutelin proteins. Additionally, there is a decrease in cross-linked kafirin and cross-linked glutelin proteins. These changes in protein fractions indicate that germination leads to alterations in the composition and availability of proteins in legumes.
What are the fundamental changes to Legume protein during germination?5 answersDuring germination, legume protein undergoes several fundamental changes. Proteolysis is increased, leading to the breakdown of storage proteins and the reduction of anti-nutrient protease inhibitors. Germinating legume sprouts also show significant increases in free amino acids, particularly asparagine. Germination also results in a shift in protein size distribution towards smaller fractions and an increase in protein solubility. Additionally, germination depletes flatulence-causing oligosaccharides and reduces the levels of phytic acid, trypsin inhibitors, and tannins. The extent of improvement in digestibility during germination is species and strain dependent. The changes in legume protein during germination can be characterized using traditional analytical approaches, as well as proteomic and peptidomic analysis of mass spectrometry-identified peptide breakdown products.
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What is the relationship between seed weight and germination in grasses?1 answersSeed weight has been found to have a relationship with germination in grasses. In Poaceae plants on the Qinghai-Tibetan Plateau, there was a positive correlation between seed mass and germination index, indicating that larger-seed species had faster germination than smaller-seed species. In slender creeping red fescue, perennial ryegrass, and Kentucky bluegrass, the relationship between seed weight and germination percentage (GP) and mean germination time (MGT) could be described by nonlinear functions, with GP increasing and MGT decreasing with increasing seed weight. In rao plants, seed weight was strongly correlated with germination time and germination rate, with heavier seeds having longer germination times but faster germination rates. In wheat cultivars, heavy seeds generally had a slightly higher percentage germination and faster germination than light seeds, although the effect varied depending on the specific cultivar and salinity levels. In sand bluestem, sideoats grama, blue grama, switchgrass, and yellow indiangrass, heavy seeds had a slightly higher percentage germination and faster germination than light seeds, with heavy switchgrass seeds having a significantly greater percentage germination.