The Applications to Increase Drought Tolerance of Plants
Terminal drought is a major threat that adversely affects crop growth and metabolism, and limits the yield. Water stress causes many morphological, physiological and biochemical changes in plants. Plant height, root length, leaf area, fresh and dry biomass are reduced under drought stress. Besides...
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| Format: | Article |
| Language: | English |
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Hasan Eleroğlu
2016-01-01
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| Series: | Turkish Journal of Agriculture: Food Science and Technology |
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| Online Access: | http://www.agrifoodscience.com/index.php/TURJAF/article/view/545 |
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| author | İlkay Yavaş Hüseyin Nail Aydın Ünay |
| author_facet | İlkay Yavaş Hüseyin Nail Aydın Ünay |
| author_sort | İlkay Yavaş |
| collection | DOAJ |
| description | Terminal drought is a major threat that adversely affects crop growth and metabolism, and limits the yield. Water stress causes many morphological, physiological and biochemical changes in plants. Plant height, root length, leaf area, fresh and dry biomass are reduced under drought stress. Besides, water stress causes the reduction of relative water content, the closure of stomata and decrease in photosynthesis and chlorophyll content. Antioxidant enzymes such as glutathione reductase (GR), superoxide dismutase (SOD), peroxidase (POD), ascorbat peroxidase (ASC), glutatiton (GSH), catalase (CAT) enzyme activities, the indicator of oxidative stress malondialdehyde (MDA) and proline levels also changes in drought conditions. Nutrient uptake by plants is prevented or restricted before grain development stage during drought conditions. Therefore the application of plant nutrients followed by micronutrient remobilization within plant is great importance. Osmoprotectants (cytokinin, mannitol, abscisic acid, proline, glycine betaine, polyamine etc.) detoxify adverse effect of reactive oxygen species (ROS) and alleviate drought stress. Exogenous plant growth promoting rhizobacteria (PGPR) application encourage plant growth by colonizing the plant root and increase plants’ resistance to water stress. Besides, the farmers can use conservation tillage system in dry periods. |
| format | Article |
| id | doaj-art-93e233b867e9481285cb07df48062d8b |
| institution | OA Journals |
| issn | 2148-127X |
| language | English |
| publishDate | 2016-01-01 |
| publisher | Hasan Eleroğlu |
| record_format | Article |
| series | Turkish Journal of Agriculture: Food Science and Technology |
| spelling | doaj-art-93e233b867e9481285cb07df48062d8b2025-08-20T01:58:31ZengHasan EleroğluTurkish Journal of Agriculture: Food Science and Technology2148-127X2016-01-0141485710.24925/turjaf.v4i1.48-57.545257The Applications to Increase Drought Tolerance of Plantsİlkay Yavaş0Hüseyin Nail1Aydın Ünay2Adnan Menderes Üniversitesi, Koçarlı Meslek Yüksekokulu, Bitkisel ve Hayvansal Üretim Bölümü, 09100 AydınAdnan Menderes Üniversitesi, Koçarlı Meslek Yüksekokulu, Makine ve Metal Teknolojileri Bölümü, 09100 AydınAdnan Menderes Üniversitesi, Ziraat Fakültesi, Tarla Bitkileri Bölümü, 09100 AydınTerminal drought is a major threat that adversely affects crop growth and metabolism, and limits the yield. Water stress causes many morphological, physiological and biochemical changes in plants. Plant height, root length, leaf area, fresh and dry biomass are reduced under drought stress. Besides, water stress causes the reduction of relative water content, the closure of stomata and decrease in photosynthesis and chlorophyll content. Antioxidant enzymes such as glutathione reductase (GR), superoxide dismutase (SOD), peroxidase (POD), ascorbat peroxidase (ASC), glutatiton (GSH), catalase (CAT) enzyme activities, the indicator of oxidative stress malondialdehyde (MDA) and proline levels also changes in drought conditions. Nutrient uptake by plants is prevented or restricted before grain development stage during drought conditions. Therefore the application of plant nutrients followed by micronutrient remobilization within plant is great importance. Osmoprotectants (cytokinin, mannitol, abscisic acid, proline, glycine betaine, polyamine etc.) detoxify adverse effect of reactive oxygen species (ROS) and alleviate drought stress. Exogenous plant growth promoting rhizobacteria (PGPR) application encourage plant growth by colonizing the plant root and increase plants’ resistance to water stress. Besides, the farmers can use conservation tillage system in dry periods.http://www.agrifoodscience.com/index.php/TURJAF/article/view/545Besin elementikoruyucu toprak işlemeozmoprotektanRizobiumterminal kuraklık |
| spellingShingle | İlkay Yavaş Hüseyin Nail Aydın Ünay The Applications to Increase Drought Tolerance of Plants Turkish Journal of Agriculture: Food Science and Technology Besin elementi koruyucu toprak işleme ozmoprotektan Rizobium terminal kuraklık |
| title | The Applications to Increase Drought Tolerance of Plants |
| title_full | The Applications to Increase Drought Tolerance of Plants |
| title_fullStr | The Applications to Increase Drought Tolerance of Plants |
| title_full_unstemmed | The Applications to Increase Drought Tolerance of Plants |
| title_short | The Applications to Increase Drought Tolerance of Plants |
| title_sort | applications to increase drought tolerance of plants |
| topic | Besin elementi koruyucu toprak işleme ozmoprotektan Rizobium terminal kuraklık |
| url | http://www.agrifoodscience.com/index.php/TURJAF/article/view/545 |
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