Developing of drought tolerant common bean (Phaseolus vulgaris L.) from inter genepool crosses with genotypes from different origins (Andean and Mesoamerican)
Drought is the main cause of low productivity in field conditions, and like most of methods to counter; they are costly and unaffordable for low-income farmers, the plant breeding has found the most economical option to increase or stabilize the common bean production under drought conditions. There...
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Universidad Nacional de Colombia
2016-10-01
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| Series: | Acta Agronómica |
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| Online Access: | https://revistas.unal.edu.co/index.php/acta_agronomica/article/view/48680 |
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| author | Victor Manuel Mayor Duran Bodo Raatz Matthew W Blair |
| author_facet | Victor Manuel Mayor Duran Bodo Raatz Matthew W Blair |
| author_sort | Victor Manuel Mayor Duran |
| collection | DOAJ |
| description | Drought is the main cause of low productivity in field conditions, and like most of methods to counter; they are costly and unaffordable for low-income farmers, the plant breeding has found the most economical option to increase or stabilize the common bean production under drought conditions. Therefore, the main objective of this research was to obtain bean lines derived from inter- gene pool crosses, in order to select lines tolerant to water stress. In the F5:6 generation, the top 54 elite lines in terms of performance and favorable agronomic traits, from 492 harvested lines. In addition, they were coded as DAB lines (Drought Andean Bean). These 54 elite lines were evaluated in yield trials in two conditions of drought, being able to elucidate the DAB 18, 49 DAB, DAB 52 and DAB 3 lines, showed a higher performance with a range of 2506.2 to 2682.3 kg. ha -1 in the two drought conditions evaluated, which brings genotypes with traits of importance to be multiplied and distributed to farmers, in addition to obtaining parental lines to generate new plant breeding programs to improve drought tolerant lines. |
| format | Article |
| id | doaj-art-78f03f6ff0384a2983f3daa136f5ef99 |
| institution | OA Journals |
| issn | 0120-2812 2323-0118 |
| language | English |
| publishDate | 2016-10-01 |
| publisher | Universidad Nacional de Colombia |
| record_format | Article |
| series | Acta Agronómica |
| spelling | doaj-art-78f03f6ff0384a2983f3daa136f5ef992025-08-20T01:57:47ZengUniversidad Nacional de ColombiaActa Agronómica0120-28122323-01182016-10-0165443143810.15446/acag.v65n4.4868042446Developing of drought tolerant common bean (Phaseolus vulgaris L.) from inter genepool crosses with genotypes from different origins (Andean and Mesoamerican)Victor Manuel Mayor Duran0Bodo Raatz1Matthew W Blair2Centro Internacional de Agricultura Tropical, CIAT, Palmira, ColombiaCentro Internacional de Agricultura Tropical, CIAT, Palmira, ColombiaTennessee State University, United States of AmericaDrought is the main cause of low productivity in field conditions, and like most of methods to counter; they are costly and unaffordable for low-income farmers, the plant breeding has found the most economical option to increase or stabilize the common bean production under drought conditions. Therefore, the main objective of this research was to obtain bean lines derived from inter- gene pool crosses, in order to select lines tolerant to water stress. In the F5:6 generation, the top 54 elite lines in terms of performance and favorable agronomic traits, from 492 harvested lines. In addition, they were coded as DAB lines (Drought Andean Bean). These 54 elite lines were evaluated in yield trials in two conditions of drought, being able to elucidate the DAB 18, 49 DAB, DAB 52 and DAB 3 lines, showed a higher performance with a range of 2506.2 to 2682.3 kg. ha -1 in the two drought conditions evaluated, which brings genotypes with traits of importance to be multiplied and distributed to farmers, in addition to obtaining parental lines to generate new plant breeding programs to improve drought tolerant lines.https://revistas.unal.edu.co/index.php/acta_agronomica/article/view/48680Características de importanciacompuestos masalesestrés hídricolíneas tolerantes a sequíaselecciones individuales |
| spellingShingle | Victor Manuel Mayor Duran Bodo Raatz Matthew W Blair Developing of drought tolerant common bean (Phaseolus vulgaris L.) from inter genepool crosses with genotypes from different origins (Andean and Mesoamerican) Acta Agronómica Características de importancia compuestos masales estrés hídrico líneas tolerantes a sequía selecciones individuales |
| title | Developing of drought tolerant common bean (Phaseolus vulgaris L.) from inter genepool crosses with genotypes from different origins (Andean and Mesoamerican) |
| title_full | Developing of drought tolerant common bean (Phaseolus vulgaris L.) from inter genepool crosses with genotypes from different origins (Andean and Mesoamerican) |
| title_fullStr | Developing of drought tolerant common bean (Phaseolus vulgaris L.) from inter genepool crosses with genotypes from different origins (Andean and Mesoamerican) |
| title_full_unstemmed | Developing of drought tolerant common bean (Phaseolus vulgaris L.) from inter genepool crosses with genotypes from different origins (Andean and Mesoamerican) |
| title_short | Developing of drought tolerant common bean (Phaseolus vulgaris L.) from inter genepool crosses with genotypes from different origins (Andean and Mesoamerican) |
| title_sort | developing of drought tolerant common bean phaseolus vulgaris l from inter genepool crosses with genotypes from different origins andean and mesoamerican |
| topic | Características de importancia compuestos masales estrés hídrico líneas tolerantes a sequía selecciones individuales |
| url | https://revistas.unal.edu.co/index.php/acta_agronomica/article/view/48680 |
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