Biostimulants effectiveness on initial plant growth of common bean (Phaseolus vulgaris L.)
This research aimed to evaluate the effectiveness of biostimulants on the initial growth of bean seedlings (Phaseolus vulgaris L.). The tested biostimulants were amino acids, carbohydrates, Chlorella extract, Ascophyllum nodosum extract, humic and fulvic acids, phytohormones, and a control...
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| 在線閱讀: | https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/184 |
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| author | Cargua Chávez, Jessica Elizabeth |
| author2 | Orellana Castro, Grace Lisbeth Cuenca Tinoco, Anabel del Carmen Cedeño García, Galo Alexander |
| author2_role | author author author |
| author_facet | Cargua Chávez, Jessica Elizabeth Orellana Castro, Grace Lisbeth Cuenca Tinoco, Anabel del Carmen Cedeño García, Galo Alexander |
| author_role | author |
| collection | Revistas Escuela Superior Politécnica Agropecuaria de Manabí |
| dc.creator.none.fl_str_mv | Cargua Chávez, Jessica Elizabeth Orellana Castro, Grace Lisbeth Cuenca Tinoco, Anabel del Carmen Cedeño García, Galo Alexander |
| dc.date.none.fl_str_mv | 2019-06-26 |
| dc.format.none.fl_str_mv | application/pdf text/html application/zip |
| dc.identifier.none.fl_str_mv | https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/184 |
| dc.language.none.fl_str_mv | spa |
| dc.publisher.none.fl_str_mv | Escuela Superior Politécnica Agropecuaria de Manabí Manuel Félix López |
| dc.relation.none.fl_str_mv | https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/184/179 https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/184/607 https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/184/608 |
| dc.rights.none.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.source.none.fl_str_mv | Revista ESPAMCIENCIA; Vol. 10 Núm. 1 (2019): REVISTA ESPAMCIENCIA 2019; 14-22 1390-8103 reponame:Revistas Escuela Superior Politécnica Agropecuaria de Manabí instname:Escuela Superior Politécnica Agropecuaria de Manabí instacron:ESPAM |
| dc.subject.none.fl_str_mv | Cultivo de fréjol biorreguladores tasas de crecimiento Beans crop bioregulators growth rate |
| dc.title.none.fl_str_mv | Biostimulants effectiveness on initial plant growth of common bean (Phaseolus vulgaris L.) Eficacia de bioestimulantes sobre el crecimiento inicial de plantas de fréjol común (Phaseolus vulgaris L.) |
| dc.type.none.fl_str_mv | info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo revisado por pares |
| description | This research aimed to evaluate the effectiveness of biostimulants on the initial growth of bean seedlings (Phaseolus vulgaris L.). The tested biostimulants were amino acids, carbohydrates, Chlorella extract, Ascophyllum nodosum extract, humic and fulvic acids, phytohormones, and a control treatment. The treatment application was carried out by soaking the seeds in biostimulant solutions for 12 hours, then planted in pots of 500gr of capacity, and at seedling emergence the biostimulants were applied through drench. A randomized complete block design with seven treatments, three replicates, and 21 experimental units was carried out. The main variables recorded were root length, leaf area, dry weight, efficacy and relative growth rate (RGR), net assimilation (NA) and leaf area ratio (LAR) at 7, 14, and 21 days after emergence (DAE). Data were subjected to analysis of variance and comparison among means with Tukey at 5% error-probability. Results showed significant differences (p<0.05) for root length, leaf area, and dry weight of seedlings at 21 DAE, where biostimulants based on phytohormones, amino acids, and Chlorella extract showed the best averages when compared with the control; In addition, these treatments showed higher RGR, NA, LAR at 21 DAE. The highest efficacy for dry weight was 143% when applying phytohormones compared with the control. It is concluded that biostimulants were effective on promoting initial growth of bean seedlings. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | RevESPAM_d4ac4d1e3efa6a34d97f32297c6991cb |
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| oai_identifier_str | oai:ojs.pkp.sfu.ca:article/184 |
| publishDate | 2019 |
| publisher.none.fl_str_mv | Escuela Superior Politécnica Agropecuaria de Manabí Manuel Félix López |
| reponame_str | Revistas Escuela Superior Politécnica Agropecuaria de Manabí |
| repository.mail.fl_str_mv | . |
| repository.name.fl_str_mv | Revistas Escuela Superior Politécnica Agropecuaria de Manabí - Escuela Superior Politécnica Agropecuaria de Manabí |
| repository_id_str | 0 |
| spelling | Biostimulants effectiveness on initial plant growth of common bean (Phaseolus vulgaris L.)Eficacia de bioestimulantes sobre el crecimiento inicial de plantas de fréjol común (Phaseolus vulgaris L.)Cargua Chávez, Jessica ElizabethOrellana Castro, Grace LisbethCuenca Tinoco, Anabel del CarmenCedeño García, Galo AlexanderCultivo de fréjolbiorreguladorestasas de crecimientoBeans cropbioregulatorsgrowth rateThis research aimed to evaluate the effectiveness of biostimulants on the initial growth of bean seedlings (Phaseolus vulgaris L.). The tested biostimulants were amino acids, carbohydrates, Chlorella extract, Ascophyllum nodosum extract, humic and fulvic acids, phytohormones, and a control treatment. The treatment application was carried out by soaking the seeds in biostimulant solutions for 12 hours, then planted in pots of 500gr of capacity, and at seedling emergence the biostimulants were applied through drench. A randomized complete block design with seven treatments, three replicates, and 21 experimental units was carried out. The main variables recorded were root length, leaf area, dry weight, efficacy and relative growth rate (RGR), net assimilation (NA) and leaf area ratio (LAR) at 7, 14, and 21 days after emergence (DAE). Data were subjected to analysis of variance and comparison among means with Tukey at 5% error-probability. Results showed significant differences (p<0.05) for root length, leaf area, and dry weight of seedlings at 21 DAE, where biostimulants based on phytohormones, amino acids, and Chlorella extract showed the best averages when compared with the control; In addition, these treatments showed higher RGR, NA, LAR at 21 DAE. The highest efficacy for dry weight was 143% when applying phytohormones compared with the control. It is concluded that biostimulants were effective on promoting initial growth of bean seedlings.El objetivo de la investigación fue evaluar la eficacia de bioestimulantes sobre el crecimiento inicial de plántulas de fréjol (Phaseolus vulgaris L.). Los bioestimulantes probados fueron aminoácidos, carbohidratos, extracto de Chlorella, extracto de Ascophyllum nodosum, ácidos húmicos y fúlvicos, fitohormonas y un tratamiento control. La aplicación de tratamientos se realizó por remojo de semillas en soluciones bioestimulantes por un periodo de 12 horas, luego se establecieron en macetas de 500 g de capacidad, donde a la emergencia de las plántulas se hizo una aplicación en drench de los respectivos bioestimulantes. Se utilizó un diseño completamente al azar con siete tratamientos, tres replicas y 21 unidades experimentales. Las principales variables registradas fueron longitud radical, área foliar, peso seco, eficacia y tasas relativas de crecimiento (TRC), asimilación neta (TAN) y relación de área foliar (RAF) a los 7, 14 y 21 días después de la emergencia (DDE). Los datos fueron sometidos a análisis de varianza y la separación de medias con Tukey al 5% de probabilidades de error. Los resultados mostraron diferencias significativas (p<0.05) para longitud radical, área foliar y peso seco de plántulas a los 21 DDE, donde los bioestimulantes a base de fitohormonas, aminoácidos y extracto de algas Chlorella mostraron los mayores promedios comparados con el testigo. Así mismo, estos tratamientos alcanzaron mayores TRC, TAN y RAF a los 14 y 21 DDE. La mayor eficacia en peso seco fue de 143% con aplicación de fitohormonas en comparación con el testigo. Se concluye que los bioestimulantes fueron eficaces para promover el crecimiento inicial de plántulas de fréjol.Escuela Superior Politécnica Agropecuaria de Manabí Manuel Félix López2019-06-26info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArtículo revisado por paresapplication/pdftext/htmlapplication/ziphttps://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/184Revista ESPAMCIENCIA; Vol. 10 Núm. 1 (2019): REVISTA ESPAMCIENCIA 2019; 14-221390-8103reponame:Revistas Escuela Superior Politécnica Agropecuaria de Manabíinstname:Escuela Superior Politécnica Agropecuaria de Manabíinstacron:ESPAMspahttps://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/184/179https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/184/607https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/184/608info:eu-repo/semantics/openAccess2025-02-25T14:35:52Zoai:ojs.pkp.sfu.ca:article/184Institucionalhttp://revistasespam.espam.edu.ec/Universidad públicahttp://www.espam.edu.ec/http://revistasespam.espam.edu.ec/oai.Ecuador.1390-81031390-597Xopendoar:02025-02-25T14:35:52Revistas Escuela Superior Politécnica Agropecuaria de Manabí - Escuela Superior Politécnica Agropecuaria de Manabífalse |
| spellingShingle | Biostimulants effectiveness on initial plant growth of common bean (Phaseolus vulgaris L.) Cargua Chávez, Jessica Elizabeth Cultivo de fréjol biorreguladores tasas de crecimiento Beans crop bioregulators growth rate |
| status_str | publishedVersion |
| title | Biostimulants effectiveness on initial plant growth of common bean (Phaseolus vulgaris L.) |
| title_full | Biostimulants effectiveness on initial plant growth of common bean (Phaseolus vulgaris L.) |
| title_fullStr | Biostimulants effectiveness on initial plant growth of common bean (Phaseolus vulgaris L.) |
| title_full_unstemmed | Biostimulants effectiveness on initial plant growth of common bean (Phaseolus vulgaris L.) |
| title_short | Biostimulants effectiveness on initial plant growth of common bean (Phaseolus vulgaris L.) |
| title_sort | Biostimulants effectiveness on initial plant growth of common bean (Phaseolus vulgaris L.) |
| topic | Cultivo de fréjol biorreguladores tasas de crecimiento Beans crop bioregulators growth rate |
| url | https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/184 |