Correlation among physiological and histological changes in soybean seeds during storage
Aim: The aim of the study was to correlate the histological changes in cotyledon and embryonic axis in aged seeds of soybean genotypes with the physiological changes and storability. Methodology: Ten genotypes with differing, storability as predicted by accelerated ageing test, were selected and var...
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| Veröffentlicht in: | Journal of environmental biology 2019-03, Vol.40 (2), p.217-225 |
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| creator | Vijayakumar, H.P. Vijayakumar, A. Srimathi, P. Somasundaram, G. Prasad, S.R. Natarajan, S. Raja, K. Dhandapani, R. Vishwanath, K. |
| description | Aim: The aim of the study was to correlate the histological changes in cotyledon and embryonic axis in aged seeds of soybean genotypes with the physiological changes and storability. Methodology: Ten genotypes with differing, storability as predicted by accelerated ageing test, were selected and various physiological parameters viz., germination per cent, seedling length and dry weight, seedling vigour, mobilization efficiency were studied over a period of ten months at bi-monthly interval. These were correlated with histological changes like cell arrangement and cell membrane integrity in cotyledon and embryonic axis of seed. The findings were furthersupported by electrical conductivity test. Results: Good storer/performer (DSB 21) maintained comparatively better cell membrane integrity in both cotyledon and embryonic axis at the end of ten months of storage when compared to poor storer/performer (MAUS 61). Interpretation: Maintenance of cell membrane integrity in good storer genotype, as revealed by scanning electron microscopy, as result of better tolerance mechanism for biochemical degradation, is the main reason for higher physiological performance of all the good storer/performers genotypes during storage. |
| doi_str_mv | 10.22438/jeb/40/2/MRN-753 |
| format | Article |
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Methodology: Ten genotypes with differing, storability as predicted by accelerated ageing test, were selected and various physiological parameters viz., germination per cent, seedling length and dry weight, seedling vigour, mobilization efficiency were studied over a period of ten months at bi-monthly interval. These were correlated with histological changes like cell arrangement and cell membrane integrity in cotyledon and embryonic axis of seed. The findings were furthersupported by electrical conductivity test. Results: Good storer/performer (DSB 21) maintained comparatively better cell membrane integrity in both cotyledon and embryonic axis at the end of ten months of storage when compared to poor storer/performer (MAUS 61). Interpretation: Maintenance of cell membrane integrity in good storer genotype, as revealed by scanning electron microscopy, as result of better tolerance mechanism for biochemical degradation, is the main reason for higher physiological performance of all the good storer/performers genotypes during storage.</description><identifier>ISSN: 0254-8704</identifier><identifier>EISSN: 2394-0379</identifier><identifier>DOI: 10.22438/jeb/40/2/MRN-753</identifier><language>eng</language><publisher>Lucknow: Triveni Enterprises</publisher><subject>Accelerated aging tests ; Accelerated tests ; Aging ; Cell membranes ; Correlation analysis ; Efficiency ; Electrical conductivity ; Electrical resistivity ; Embryos ; Environmental science ; Genotype & phenotype ; Genotypes ; Germination ; Humidity ; Integrity ; Lipid peroxidation ; Lipids ; Moisture content ; Physiology ; Quality ; Scanning electron microscopy ; Seedlings ; Seeds ; Soybeans ; Weight</subject><ispartof>Journal of environmental biology, 2019-03, Vol.40 (2), p.217-225</ispartof><rights>Copyright Triveni Enterprises Mar 2019</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-714c01b57603ce296a7d7351d82617d90611cbea9af00dfa2a229bc8e4715f7a3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Vijayakumar, H.P.</creatorcontrib><creatorcontrib>Vijayakumar, A.</creatorcontrib><creatorcontrib>Srimathi, P.</creatorcontrib><creatorcontrib>Somasundaram, G.</creatorcontrib><creatorcontrib>Prasad, S.R.</creatorcontrib><creatorcontrib>Natarajan, S.</creatorcontrib><creatorcontrib>Raja, K.</creatorcontrib><creatorcontrib>Dhandapani, R.</creatorcontrib><creatorcontrib>Vishwanath, K.</creatorcontrib><creatorcontrib>University of Agricultural Sciences, GKVK, Bengaluru-560 065, India</creatorcontrib><creatorcontrib>Tamil Nadu Agricultural University, Coimbatore-641 003, India</creatorcontrib><creatorcontrib>ICAR- Indian Institute of Seed Science, Mau-275 103, India</creatorcontrib><title>Correlation among physiological and histological changes in soybean seeds during storage</title><title>Journal of environmental biology</title><description>Aim: The aim of the study was to correlate the histological changes in cotyledon and embryonic axis in aged seeds of soybean genotypes with the physiological changes and storability. Methodology: Ten genotypes with differing, storability as predicted by accelerated ageing test, were selected and various physiological parameters viz., germination per cent, seedling length and dry weight, seedling vigour, mobilization efficiency were studied over a period of ten months at bi-monthly interval. These were correlated with histological changes like cell arrangement and cell membrane integrity in cotyledon and embryonic axis of seed. The findings were furthersupported by electrical conductivity test. Results: Good storer/performer (DSB 21) maintained comparatively better cell membrane integrity in both cotyledon and embryonic axis at the end of ten months of storage when compared to poor storer/performer (MAUS 61). Interpretation: Maintenance of cell membrane integrity in good storer genotype, as revealed by scanning electron microscopy, as result of better tolerance mechanism for biochemical degradation, is the main reason for higher physiological performance of all the good storer/performers genotypes during storage.</description><subject>Accelerated aging tests</subject><subject>Accelerated tests</subject><subject>Aging</subject><subject>Cell membranes</subject><subject>Correlation analysis</subject><subject>Efficiency</subject><subject>Electrical conductivity</subject><subject>Electrical resistivity</subject><subject>Embryos</subject><subject>Environmental science</subject><subject>Genotype & phenotype</subject><subject>Genotypes</subject><subject>Germination</subject><subject>Humidity</subject><subject>Integrity</subject><subject>Lipid peroxidation</subject><subject>Lipids</subject><subject>Moisture content</subject><subject>Physiology</subject><subject>Quality</subject><subject>Scanning electron microscopy</subject><subject>Seedlings</subject><subject>Seeds</subject><subject>Soybeans</subject><subject>Weight</subject><issn>0254-8704</issn><issn>2394-0379</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNo9kEtLxDAUhYMoOIzzA9wFXNfm1SZZyuALRgVRcBdu07STodPUpLOYf29wxLs53MO598CH0DUlt4wJrsqda0pBSla-vL8WsuJnaMG4FgXhUp-jBWGVKJQk4hKtUtqRPFwzWekF-lqHGN0Asw8jhn0Yezxtj8mHIfTewoBhbPHWp_nfsFsYe5ewH3EKx8ZBVufahNtD9Pk8RyP07gpddDAkt_rTJfp8uP9YPxWbt8fn9d2msJzWcyGpsIQ2lawJt47pGmQreUVbxWoqW01qSm0u0dAR0nbAgDHdWOWEpFUngS_RzenvFMP3waXZ7MIhjrnSMKoUJUxxlVP0lLIxpBRdZ6bo9xCPhhLzy9BkhkbkxWSGJjPkPyRdZlY</recordid><startdate>20190301</startdate><enddate>20190301</enddate><creator>Vijayakumar, H.P.</creator><creator>Vijayakumar, 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peroxidation</topic><topic>Lipids</topic><topic>Moisture content</topic><topic>Physiology</topic><topic>Quality</topic><topic>Scanning electron microscopy</topic><topic>Seedlings</topic><topic>Seeds</topic><topic>Soybeans</topic><topic>Weight</topic><toplevel>online_resources</toplevel><creatorcontrib>Vijayakumar, H.P.</creatorcontrib><creatorcontrib>Vijayakumar, A.</creatorcontrib><creatorcontrib>Srimathi, P.</creatorcontrib><creatorcontrib>Somasundaram, G.</creatorcontrib><creatorcontrib>Prasad, S.R.</creatorcontrib><creatorcontrib>Natarajan, S.</creatorcontrib><creatorcontrib>Raja, K.</creatorcontrib><creatorcontrib>Dhandapani, R.</creatorcontrib><creatorcontrib>Vishwanath, K.</creatorcontrib><creatorcontrib>University of Agricultural Sciences, GKVK, Bengaluru-560 065, India</creatorcontrib><creatorcontrib>Tamil Nadu Agricultural University, Coimbatore-641 003, India</creatorcontrib><creatorcontrib>ICAR- Indian Institute of Seed Science, Mau-275 103, 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K.</au><aucorp>University of Agricultural Sciences, GKVK, Bengaluru-560 065, India</aucorp><aucorp>Tamil Nadu Agricultural University, Coimbatore-641 003, India</aucorp><aucorp>ICAR- Indian Institute of Seed Science, Mau-275 103, India</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Correlation among physiological and histological changes in soybean seeds during storage</atitle><jtitle>Journal of environmental biology</jtitle><date>2019-03-01</date><risdate>2019</risdate><volume>40</volume><issue>2</issue><spage>217</spage><epage>225</epage><pages>217-225</pages><issn>0254-8704</issn><eissn>2394-0379</eissn><abstract>Aim: The aim of the study was to correlate the histological changes in cotyledon and embryonic axis in aged seeds of soybean genotypes with the physiological changes and storability. Methodology: Ten genotypes with differing, storability as predicted by accelerated ageing test, were selected and various physiological parameters viz., germination per cent, seedling length and dry weight, seedling vigour, mobilization efficiency were studied over a period of ten months at bi-monthly interval. These were correlated with histological changes like cell arrangement and cell membrane integrity in cotyledon and embryonic axis of seed. The findings were furthersupported by electrical conductivity test. Results: Good storer/performer (DSB 21) maintained comparatively better cell membrane integrity in both cotyledon and embryonic axis at the end of ten months of storage when compared to poor storer/performer (MAUS 61). Interpretation: Maintenance of cell membrane integrity in good storer genotype, as revealed by scanning electron microscopy, as result of better tolerance mechanism for biochemical degradation, is the main reason for higher physiological performance of all the good storer/performers genotypes during storage.</abstract><cop>Lucknow</cop><pub>Triveni Enterprises</pub><doi>10.22438/jeb/40/2/MRN-753</doi><tpages>9</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Accelerated aging tests Accelerated tests Aging Cell membranes Correlation analysis Efficiency Electrical conductivity Electrical resistivity Embryos Environmental science Genotype & phenotype Genotypes Germination Humidity Integrity Lipid peroxidation Lipids Moisture content Physiology Quality Scanning electron microscopy Seedlings Seeds Soybeans Weight |
| title | Correlation among physiological and histological changes in soybean seeds during storage |
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