Factors influencing seed reserve utilization during seedling establishment in maize inbred lines
Strong seedlings are essential for high yield. To explore the foundation of strong seedlings, we investigated various factors influencing the conversion and distribution of seed storage reserves during seedling establishment in maize inbred lines. Three maize inbred lines were used to explore the ef...
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Format: | Article |
Language: | English |
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Elsevier
2022-03-01
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Series: | Journal of Integrative Agriculture |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2095311921636080 |
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author | Min LI Da-xing WEN Qing-qing SUN Cheng-lai WU Yan LI Chun-qing ZHANG |
author_facet | Min LI Da-xing WEN Qing-qing SUN Cheng-lai WU Yan LI Chun-qing ZHANG |
author_sort | Min LI |
collection | DOAJ |
description | Strong seedlings are essential for high yield. To explore the foundation of strong seedlings, we investigated various factors influencing the conversion and distribution of seed storage reserves during seedling establishment in maize inbred lines. Three maize inbred lines were used to explore the effects of seed size, seed vigor, illumination duration, temperature, water content, and salt concentration of the seedling medium on the utilization of seed storage reserves during seedling establishment. The results showed that the conversion rate of small seeds was 3.69 to 17.71% higher than that of large seeds. Moreover, prolonged illumination time was conducive to the formation of strong seedlings. However, low temperature, drought stress and salt stress reduced the conversion rate of seed storage reserves and increased the root/shoot ratio. These results could be used to guide field management during seedling emergence and develop improved germplasm with a high conversion rate of seed storage reserves. |
first_indexed | 2024-12-19T21:22:28Z |
format | Article |
id | doaj.art-edd1c636b0784c0288b76a2dae07afbb |
institution | Directory Open Access Journal |
issn | 2095-3119 |
language | English |
last_indexed | 2024-12-19T21:22:28Z |
publishDate | 2022-03-01 |
publisher | Elsevier |
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series | Journal of Integrative Agriculture |
spelling | doaj.art-edd1c636b0784c0288b76a2dae07afbb2022-12-21T20:05:12ZengElsevierJournal of Integrative Agriculture2095-31192022-03-01213677684Factors influencing seed reserve utilization during seedling establishment in maize inbred linesMin LI0Da-xing WEN1Qing-qing SUN2Cheng-lai WU3Yan LI4Chun-qing ZHANG5State Key Laboratory of Crop Biology, Ministry of Science and Technology/Agronomy College, Shandong Agricultural University, Tai'an 271018, P.R.ChinaState Key Laboratory of Crop Biology, Ministry of Science and Technology/Agronomy College, Shandong Agricultural University, Tai'an 271018, P.R.ChinaState Key Laboratory of Crop Biology, Ministry of Science and Technology/Agronomy College, Shandong Agricultural University, Tai'an 271018, P.R.ChinaState Key Laboratory of Crop Biology, Ministry of Science and Technology/Agronomy College, Shandong Agricultural University, Tai'an 271018, P.R.ChinaState Key Laboratory of Crop Biology, Ministry of Science and Technology/Agronomy College, Shandong Agricultural University, Tai'an 271018, P.R.ChinaCorrespondence ZHANG Chun-qing; State Key Laboratory of Crop Biology, Ministry of Science and Technology/Agronomy College, Shandong Agricultural University, Tai'an 271018, P.R.ChinaStrong seedlings are essential for high yield. To explore the foundation of strong seedlings, we investigated various factors influencing the conversion and distribution of seed storage reserves during seedling establishment in maize inbred lines. Three maize inbred lines were used to explore the effects of seed size, seed vigor, illumination duration, temperature, water content, and salt concentration of the seedling medium on the utilization of seed storage reserves during seedling establishment. The results showed that the conversion rate of small seeds was 3.69 to 17.71% higher than that of large seeds. Moreover, prolonged illumination time was conducive to the formation of strong seedlings. However, low temperature, drought stress and salt stress reduced the conversion rate of seed storage reserves and increased the root/shoot ratio. These results could be used to guide field management during seedling emergence and develop improved germplasm with a high conversion rate of seed storage reserves.http://www.sciencedirect.com/science/article/pii/S2095311921636080maizeinbred lineseed reserve utilizationseedling establishment |
spellingShingle | Min LI Da-xing WEN Qing-qing SUN Cheng-lai WU Yan LI Chun-qing ZHANG Factors influencing seed reserve utilization during seedling establishment in maize inbred lines Journal of Integrative Agriculture maize inbred line seed reserve utilization seedling establishment |
title | Factors influencing seed reserve utilization during seedling establishment in maize inbred lines |
title_full | Factors influencing seed reserve utilization during seedling establishment in maize inbred lines |
title_fullStr | Factors influencing seed reserve utilization during seedling establishment in maize inbred lines |
title_full_unstemmed | Factors influencing seed reserve utilization during seedling establishment in maize inbred lines |
title_short | Factors influencing seed reserve utilization during seedling establishment in maize inbred lines |
title_sort | factors influencing seed reserve utilization during seedling establishment in maize inbred lines |
topic | maize inbred line seed reserve utilization seedling establishment |
url | http://www.sciencedirect.com/science/article/pii/S2095311921636080 |
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