Multi-trait selection for agronomic performance and drought tolerance among durum wheat genotypes evaluated under rainfed and irrigated environments
Durum wheat (Triticum turgidum L. subsp. durum) is a major crop in the Mediterranean region, widely grown for its nutritional value and economic importance. Durum wheat breeding can contribute to global food security through the introduction of new cultivars exhibiting drought tolerance and higher y...
Gespeichert in:
| Veröffentlicht in: | Experimental agriculture 2024-01, Vol.60, Article e3 |
|---|---|
| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | Experimental agriculture |
| container_volume | 60 |
| creator | Mohammadi, Reza Geravandi, Mahdi |
| description | Durum wheat (Triticum turgidum L. subsp. durum) is a major crop in the Mediterranean region, widely grown for its nutritional value and economic importance. Durum wheat breeding can contribute to global food security through the introduction of new cultivars exhibiting drought tolerance and higher yield potential in the Mediterranean environments. In this study, 25 durum wheat genotypes (23 elite breeding lines and two national checks) were evaluated for five drought-adaptive traits (days to heading, days to maturity, plant height, 1000-kernel weight and grain yield) and eight drought tolerance indices including stress tolerance index (STI), geometric mean productivity (GMP), mean productivity (MP), stress susceptibility index, tolerance index, yield index, yield stability index and drought response index under rainfed and irrigated conditions during three cropping seasons (2019–2022). Multi-trait stability index (MTSI) technique was applied to select genotypes with higher grain yield, 1000-kernel weight, plant stature and early flowering and maturity simultaneously; as well as for higher drought tolerance in each and across years. A heat map correlation analysis and principal component analysis were applied to study the relationships among drought tolerance indices and the pattern of variation among genotypes studied. Factor analysis was applied for identification of traits that contributed most in stability analyses. Significant and positive correlations were observed among the three drought tolerance indices of STI, GMP and MP with mean yields under both rainfed and irrigated conditions in each and across years, suggest the efficiency of these indices as selection criteria for improved drought tolerance and yield performance in durum wheat. The genotypes ranked based on MTSI varied from environment to environment, showing the impact of environment on genotypes performance, but several of the best performing lines were common across environments. According to MTSI for agronomic traits, the breeding lines G20, G6, G25 and G18 exhibited highest performance and trait stability across environmental conditions, and the selected genotypes had strength towards grain yield, 1000-kernel weight and earliness. Using the MTSI, breeding lines G20, G5, G16 and G7 were selected as drought tolerant genotypes with high mean performance. Breeding line G20 from ICARDA germplasm showed highest trait stability performance and drought tolerance across environments. The MTSI w |
| doi_str_mv | 10.1017/S0014479723000273 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2917771135</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><cupid>10_1017_S0014479723000273</cupid><sourcerecordid>2917771135</sourcerecordid><originalsourceid>FETCH-LOGICAL-c269t-ebc6530c6ae21ca27a8a3cd1609070a356413a86af6d70aa9adf286e7af97ac43</originalsourceid><addsrcrecordid>eNp1UMtKJDEUDeKAbc98wOwCrstJKtVJ11LEFygu1HVxTW6VkaqkvUkp_sd88KSnBRfi6nLuecFh7LcUx1JI8-dOCNk0pjW1EkLURu2xhWx0WzVNI_fZYktXW_6AHab0XKASa7Vgf2_mMfsqE_jME45os4-B95E4DBRDnLzlG6TymCBY5BAcdxTn4SnzHEek3XeKYeBupnnib08ImQ8YYn7fYOL4CuMMGR2fg0PipSr0BW2TPJEf_nMYXn3pmzDk9JP96GFM-OvjLtnD-dn96WV1fXtxdXpyXdlat7nCR6tXSlgNWEsLtYE1KOukFq0wAtRKN1LBWkOvXcHQguvrtUYDfWvANmrJjna5G4ovM6bcPceZQqns6lYaY6RUq6KSO5WlmBJh323IT0DvnRTddvzuy_jFoz48MD2SdwN-Rn_v-gec24q3</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2917771135</pqid></control><display><type>article</type><title>Multi-trait selection for agronomic performance and drought tolerance among durum wheat genotypes evaluated under rainfed and irrigated environments</title><source>Cambridge University Press Journals Complete</source><creator>Mohammadi, Reza ; Geravandi, Mahdi</creator><creatorcontrib>Mohammadi, Reza ; Geravandi, Mahdi</creatorcontrib><description>Durum wheat (Triticum turgidum L. subsp. durum) is a major crop in the Mediterranean region, widely grown for its nutritional value and economic importance. Durum wheat breeding can contribute to global food security through the introduction of new cultivars exhibiting drought tolerance and higher yield potential in the Mediterranean environments. In this study, 25 durum wheat genotypes (23 elite breeding lines and two national checks) were evaluated for five drought-adaptive traits (days to heading, days to maturity, plant height, 1000-kernel weight and grain yield) and eight drought tolerance indices including stress tolerance index (STI), geometric mean productivity (GMP), mean productivity (MP), stress susceptibility index, tolerance index, yield index, yield stability index and drought response index under rainfed and irrigated conditions during three cropping seasons (2019–2022). Multi-trait stability index (MTSI) technique was applied to select genotypes with higher grain yield, 1000-kernel weight, plant stature and early flowering and maturity simultaneously; as well as for higher drought tolerance in each and across years. A heat map correlation analysis and principal component analysis were applied to study the relationships among drought tolerance indices and the pattern of variation among genotypes studied. Factor analysis was applied for identification of traits that contributed most in stability analyses. Significant and positive correlations were observed among the three drought tolerance indices of STI, GMP and MP with mean yields under both rainfed and irrigated conditions in each and across years, suggest the efficiency of these indices as selection criteria for improved drought tolerance and yield performance in durum wheat. The genotypes ranked based on MTSI varied from environment to environment, showing the impact of environment on genotypes performance, but several of the best performing lines were common across environments. According to MTSI for agronomic traits, the breeding lines G20, G6, G25 and G18 exhibited highest performance and trait stability across environmental conditions, and the selected genotypes had strength towards grain yield, 1000-kernel weight and earliness. Using the MTSI, breeding lines G20, G5, G16 and G7 were selected as drought tolerant genotypes with high mean performance. Breeding line G20 from ICARDA germplasm showed highest trait stability performance and drought tolerance across environments. The MTSI was a useful tool for selecting genotypes based on their agronomic performance and drought tolerance that could be exploited for identification and selection of elite genotypes with desired multi-traits. Based on the results, breeding lines G20 and G6 should be recommended for short-term release programme and/ or utilized in durum wheat population improvement programme for agronomic performance and drought tolerance traits that tolerate climate variations.</description><identifier>ISSN: 0014-4797</identifier><identifier>EISSN: 1469-4441</identifier><identifier>DOI: 10.1017/S0014479723000273</identifier><language>eng</language><publisher>Cambridge, UK: Cambridge University Press</publisher><subject>Abiotic stress ; Agricultural production ; Agronomy ; Climate change ; Correlation analysis ; Crop yield ; Cultivars ; Drought ; Drought resistance ; Economic importance ; Environmental conditions ; Environmental impact ; Factor analysis ; Flowering ; Food security ; Genotype & phenotype ; Genotypes ; Germplasm ; Grain ; Irrigation ; Mediterranean environments ; Morphology ; Nutritive value ; Pasta ; Physiology ; Plant breeding ; Plants (botany) ; Principal components analysis ; Productivity ; Rain ; Stability analysis ; Triticum durum ; Weight ; Wheat</subject><ispartof>Experimental agriculture, 2024-01, Vol.60, Article e3</ispartof><rights>The Author(s), 2024. Published by Cambridge University Press</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c269t-ebc6530c6ae21ca27a8a3cd1609070a356413a86af6d70aa9adf286e7af97ac43</cites><orcidid>0000-0001-7694-0849</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.cambridge.org/core/product/identifier/S0014479723000273/type/journal_article$$EHTML$$P50$$Gcambridge$$H</linktohtml><link.rule.ids>164,314,780,784,27924,27925,55628</link.rule.ids></links><search><creatorcontrib>Mohammadi, Reza</creatorcontrib><creatorcontrib>Geravandi, Mahdi</creatorcontrib><title>Multi-trait selection for agronomic performance and drought tolerance among durum wheat genotypes evaluated under rainfed and irrigated environments</title><title>Experimental agriculture</title><addtitle>Ex. Agric</addtitle><description>Durum wheat (Triticum turgidum L. subsp. durum) is a major crop in the Mediterranean region, widely grown for its nutritional value and economic importance. Durum wheat breeding can contribute to global food security through the introduction of new cultivars exhibiting drought tolerance and higher yield potential in the Mediterranean environments. In this study, 25 durum wheat genotypes (23 elite breeding lines and two national checks) were evaluated for five drought-adaptive traits (days to heading, days to maturity, plant height, 1000-kernel weight and grain yield) and eight drought tolerance indices including stress tolerance index (STI), geometric mean productivity (GMP), mean productivity (MP), stress susceptibility index, tolerance index, yield index, yield stability index and drought response index under rainfed and irrigated conditions during three cropping seasons (2019–2022). Multi-trait stability index (MTSI) technique was applied to select genotypes with higher grain yield, 1000-kernel weight, plant stature and early flowering and maturity simultaneously; as well as for higher drought tolerance in each and across years. A heat map correlation analysis and principal component analysis were applied to study the relationships among drought tolerance indices and the pattern of variation among genotypes studied. Factor analysis was applied for identification of traits that contributed most in stability analyses. Significant and positive correlations were observed among the three drought tolerance indices of STI, GMP and MP with mean yields under both rainfed and irrigated conditions in each and across years, suggest the efficiency of these indices as selection criteria for improved drought tolerance and yield performance in durum wheat. The genotypes ranked based on MTSI varied from environment to environment, showing the impact of environment on genotypes performance, but several of the best performing lines were common across environments. According to MTSI for agronomic traits, the breeding lines G20, G6, G25 and G18 exhibited highest performance and trait stability across environmental conditions, and the selected genotypes had strength towards grain yield, 1000-kernel weight and earliness. Using the MTSI, breeding lines G20, G5, G16 and G7 were selected as drought tolerant genotypes with high mean performance. Breeding line G20 from ICARDA germplasm showed highest trait stability performance and drought tolerance across environments. The MTSI was a useful tool for selecting genotypes based on their agronomic performance and drought tolerance that could be exploited for identification and selection of elite genotypes with desired multi-traits. Based on the results, breeding lines G20 and G6 should be recommended for short-term release programme and/ or utilized in durum wheat population improvement programme for agronomic performance and drought tolerance traits that tolerate climate variations.</description><subject>Abiotic stress</subject><subject>Agricultural production</subject><subject>Agronomy</subject><subject>Climate change</subject><subject>Correlation analysis</subject><subject>Crop yield</subject><subject>Cultivars</subject><subject>Drought</subject><subject>Drought resistance</subject><subject>Economic importance</subject><subject>Environmental conditions</subject><subject>Environmental impact</subject><subject>Factor analysis</subject><subject>Flowering</subject><subject>Food security</subject><subject>Genotype & phenotype</subject><subject>Genotypes</subject><subject>Germplasm</subject><subject>Grain</subject><subject>Irrigation</subject><subject>Mediterranean environments</subject><subject>Morphology</subject><subject>Nutritive value</subject><subject>Pasta</subject><subject>Physiology</subject><subject>Plant breeding</subject><subject>Plants (botany)</subject><subject>Principal components analysis</subject><subject>Productivity</subject><subject>Rain</subject><subject>Stability analysis</subject><subject>Triticum durum</subject><subject>Weight</subject><subject>Wheat</subject><issn>0014-4797</issn><issn>1469-4441</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNp1UMtKJDEUDeKAbc98wOwCrstJKtVJ11LEFygu1HVxTW6VkaqkvUkp_sd88KSnBRfi6nLuecFh7LcUx1JI8-dOCNk0pjW1EkLURu2xhWx0WzVNI_fZYktXW_6AHab0XKASa7Vgf2_mMfsqE_jME45os4-B95E4DBRDnLzlG6TymCBY5BAcdxTn4SnzHEek3XeKYeBupnnib08ImQ8YYn7fYOL4CuMMGR2fg0PipSr0BW2TPJEf_nMYXn3pmzDk9JP96GFM-OvjLtnD-dn96WV1fXtxdXpyXdlat7nCR6tXSlgNWEsLtYE1KOukFq0wAtRKN1LBWkOvXcHQguvrtUYDfWvANmrJjna5G4ovM6bcPceZQqns6lYaY6RUq6KSO5WlmBJh323IT0DvnRTddvzuy_jFoz48MD2SdwN-Rn_v-gec24q3</recordid><startdate>20240124</startdate><enddate>20240124</enddate><creator>Mohammadi, Reza</creator><creator>Geravandi, Mahdi</creator><general>Cambridge University Press</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>C1K</scope><scope>SOI</scope><orcidid>https://orcid.org/0000-0001-7694-0849</orcidid></search><sort><creationdate>20240124</creationdate><title>Multi-trait selection for agronomic performance and drought tolerance among durum wheat genotypes evaluated under rainfed and irrigated environments</title><author>Mohammadi, Reza ; Geravandi, Mahdi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c269t-ebc6530c6ae21ca27a8a3cd1609070a356413a86af6d70aa9adf286e7af97ac43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Abiotic stress</topic><topic>Agricultural production</topic><topic>Agronomy</topic><topic>Climate change</topic><topic>Correlation analysis</topic><topic>Crop yield</topic><topic>Cultivars</topic><topic>Drought</topic><topic>Drought resistance</topic><topic>Economic importance</topic><topic>Environmental conditions</topic><topic>Environmental impact</topic><topic>Factor analysis</topic><topic>Flowering</topic><topic>Food security</topic><topic>Genotype & phenotype</topic><topic>Genotypes</topic><topic>Germplasm</topic><topic>Grain</topic><topic>Irrigation</topic><topic>Mediterranean environments</topic><topic>Morphology</topic><topic>Nutritive value</topic><topic>Pasta</topic><topic>Physiology</topic><topic>Plant breeding</topic><topic>Plants (botany)</topic><topic>Principal components analysis</topic><topic>Productivity</topic><topic>Rain</topic><topic>Stability analysis</topic><topic>Triticum durum</topic><topic>Weight</topic><topic>Wheat</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mohammadi, Reza</creatorcontrib><creatorcontrib>Geravandi, Mahdi</creatorcontrib><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><jtitle>Experimental agriculture</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Mohammadi, Reza</au><au>Geravandi, Mahdi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Multi-trait selection for agronomic performance and drought tolerance among durum wheat genotypes evaluated under rainfed and irrigated environments</atitle><jtitle>Experimental agriculture</jtitle><addtitle>Ex. Agric</addtitle><date>2024-01-24</date><risdate>2024</risdate><volume>60</volume><artnum>e3</artnum><issn>0014-4797</issn><eissn>1469-4441</eissn><abstract>Durum wheat (Triticum turgidum L. subsp. durum) is a major crop in the Mediterranean region, widely grown for its nutritional value and economic importance. Durum wheat breeding can contribute to global food security through the introduction of new cultivars exhibiting drought tolerance and higher yield potential in the Mediterranean environments. In this study, 25 durum wheat genotypes (23 elite breeding lines and two national checks) were evaluated for five drought-adaptive traits (days to heading, days to maturity, plant height, 1000-kernel weight and grain yield) and eight drought tolerance indices including stress tolerance index (STI), geometric mean productivity (GMP), mean productivity (MP), stress susceptibility index, tolerance index, yield index, yield stability index and drought response index under rainfed and irrigated conditions during three cropping seasons (2019–2022). Multi-trait stability index (MTSI) technique was applied to select genotypes with higher grain yield, 1000-kernel weight, plant stature and early flowering and maturity simultaneously; as well as for higher drought tolerance in each and across years. A heat map correlation analysis and principal component analysis were applied to study the relationships among drought tolerance indices and the pattern of variation among genotypes studied. Factor analysis was applied for identification of traits that contributed most in stability analyses. Significant and positive correlations were observed among the three drought tolerance indices of STI, GMP and MP with mean yields under both rainfed and irrigated conditions in each and across years, suggest the efficiency of these indices as selection criteria for improved drought tolerance and yield performance in durum wheat. The genotypes ranked based on MTSI varied from environment to environment, showing the impact of environment on genotypes performance, but several of the best performing lines were common across environments. According to MTSI for agronomic traits, the breeding lines G20, G6, G25 and G18 exhibited highest performance and trait stability across environmental conditions, and the selected genotypes had strength towards grain yield, 1000-kernel weight and earliness. Using the MTSI, breeding lines G20, G5, G16 and G7 were selected as drought tolerant genotypes with high mean performance. Breeding line G20 from ICARDA germplasm showed highest trait stability performance and drought tolerance across environments. The MTSI was a useful tool for selecting genotypes based on their agronomic performance and drought tolerance that could be exploited for identification and selection of elite genotypes with desired multi-traits. Based on the results, breeding lines G20 and G6 should be recommended for short-term release programme and/ or utilized in durum wheat population improvement programme for agronomic performance and drought tolerance traits that tolerate climate variations.</abstract><cop>Cambridge, UK</cop><pub>Cambridge University Press</pub><doi>10.1017/S0014479723000273</doi><tpages>24</tpages><orcidid>https://orcid.org/0000-0001-7694-0849</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0014-4797 |
| ispartof | Experimental agriculture, 2024-01, Vol.60, Article e3 |
| issn | 0014-4797 1469-4441 |
| language | eng |
| recordid | cdi_proquest_journals_2917771135 |
| source | Cambridge University Press Journals Complete |
| subjects | Abiotic stress Agricultural production Agronomy Climate change Correlation analysis Crop yield Cultivars Drought Drought resistance Economic importance Environmental conditions Environmental impact Factor analysis Flowering Food security Genotype & phenotype Genotypes Germplasm Grain Irrigation Mediterranean environments Morphology Nutritive value Pasta Physiology Plant breeding Plants (botany) Principal components analysis Productivity Rain Stability analysis Triticum durum Weight Wheat |
| title | Multi-trait selection for agronomic performance and drought tolerance among durum wheat genotypes evaluated under rainfed and irrigated environments |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-26T18%3A34%3A24IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Multi-trait%20selection%20for%20agronomic%20performance%20and%20drought%20tolerance%20among%20durum%20wheat%20genotypes%20evaluated%20under%20rainfed%20and%20irrigated%20environments&rft.jtitle=Experimental%20agriculture&rft.au=Mohammadi,%20Reza&rft.date=2024-01-24&rft.volume=60&rft.artnum=e3&rft.issn=0014-4797&rft.eissn=1469-4441&rft_id=info:doi/10.1017/S0014479723000273&rft_dat=%3Cproquest_cross%3E2917771135%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2917771135&rft_id=info:pmid/&rft_cupid=10_1017_S0014479723000273&rfr_iscdi=true |