Floral biology studies in habanero pepper (Capsicum chinense Jacq.) to implement in a cross-breeding program

dc.creatorLAURA PATRICIA PEÑA YAM
dc.creatorLILIANA SARAI MUÑOZ RAMIREZ
dc.creatorSUSANA ALEJANDRA AVILES VIÑAS
dc.creatorADRIANA CANTO FLICK
dc.creatorAdolfo Alberto Guzmán Antonio
dc.creatorNANCY SANTANA BUZZY
dc.date2019
dc.date.accessioned2023-07-21T19:19:01Z
dc.date.available2023-07-21T19:19:01Z
dc.identifierhttp://cicy.repositorioinstitucional.mx/jspui/handle/1003/1726
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7737282
dc.descriptionKnowledge of the reproductive biology of a species is fundamental in order to develop an efficient program of genetic improvement by hybridization. The viability of the pollen, anther dehiscence, receptivity of the stigma and the anthesis of 12 improved lines of Habanero pepper were studied to develop a cross-breeding program. Among the results, the greatest number of flowers in anthesis was quantified at 8:00 a.m. for most genotypes. The dehiscence of the anther differed significantly in stages evaluated, observing in flower buds 100% of the closed anthers. The receptivity was positive in all the stages evaluated (before, during and after anthesis) and in all the genotypes, the most outstanding being the genotype AKN-08, which presented 100% of receptivity in the three stages evaluated. The viability of the pollen varied among the different conservation times evaluated (0, 24 and 48 h) while the highest percentage of viability (80%) and the largest number of seeds per fruit (56) were obtained when recently collected pollen was used (0 time). These results will have an important repercussion on the improvement of the Habanero pepper by increasing the efficiency of the programs to obtain hybrids and/or improved varieties.
dc.formatapplication/pdf
dc.languageeng
dc.relationinfo:eu-repo/semantics/datasetDOI/ https://doi.org/10.3390/agriculture9120249
dc.relationcitation:Peña-Yam, L. P., Muñoz-Ramírez, L. S., Avilés-Viñas, S. A., Canto-Flick, A., Guzmán-Antonio, A., & Santana-Buzzy, N. (2019). Floral Biology Studies in Habanero pepper (Capsicum chinense Jacq.) to Implement in a Cross-Breeding Program. Agriculture, 9(12), 249
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/4.0
dc.sourceAgriculture, 9(12), 249, 2019
dc.subjectinfo:eu-repo/classification/Autores/ANTHESIS
dc.subjectinfo:eu-repo/classification/Autores/ANTHERS DEHISCENCE
dc.subjectinfo:eu-repo/classification/Autores/RECEPTIVITY STIGMA
dc.subjectinfo:eu-repo/classification/Autores/VIABILITY POLLEN
dc.subjectinfo:eu-repo/classification/Autores/HABANERO PEPPER
dc.subjectinfo:eu-repo/classification/cti/2
dc.subjectinfo:eu-repo/classification/cti/24
dc.subjectinfo:eu-repo/classification/cti/2415
dc.subjectinfo:eu-repo/classification/cti/241502
dc.subjectinfo:eu-repo/classification/cti/241502
dc.titleFloral biology studies in habanero pepper (Capsicum chinense Jacq.) to implement in a cross-breeding program
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion


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