Variabilidade de clones da mandioca em relacao a fertilidade e aspectos morfológicos

A description of 18 indigenous and synthetic clones of (Manihot esculenta) cassava showed very little variability in relation to morphological characters, as well as the absence of some characters of economic value such as dwarfism, leaf immaturity, wrinkled stem and spherical root. Two distinct cat...

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Detalles Bibliográficos
Autores principales:	Nassar, N.M.A, Grattapaglia, D
Formato:	Artículo
Lenguaje:	Portugués
Publicado:	Instituto Interamericano de Cooperación para la Agricultura (IICA) 2022
Materias:	MANIHOT ESCULENTA VARIACION GENETICA CLONES FERTILIDAD CARACTERISTICAS MORFOLOGICAS SUELO VARIACION ESTACIONAL FLORACION ENANISMO BRASIL AMERICA DEL SUR Sede Central
Acceso en línea:	https://repositorio.catie.ac.cr/handle/11554/11773

id	RepoCATIE11773
record_format	dspace
spelling	RepoCATIE117732022-05-20T17:24:41Z Variabilidade de clones da mandioca em relacao a fertilidade e aspectos morfológicos Variabilidad de clones de yuca en relación con la fertilidad y aspectos morfológicos Nassar, N.M.A Grattapaglia, D MANIHOT ESCULENTA VARIACION GENETICA CLONES FERTILIDAD CARACTERISTICAS MORFOLOGICAS SUELO VARIACION ESTACIONAL FLORACION ENANISMO BRASIL AMERICA DEL SUR Sede Central A description of 18 indigenous and synthetic clones of (Manihot esculenta) cassava showed very little variability in relation to morphological characters, as well as the absence of some characters of economic value such as dwarfism, leaf immaturity, wrinkled stem and spherical root. Two distinct categories were observed in relation to flower number per plant during flowering season: 1) indigenous clones with low numbers of flowers, and 2) synthetic clones, produced through selection programs, with high numbers of flowers. Controlled inbreeding in the studied clones revealed the presence of genetic sterility in the indigenous clones, and a high fertility index in the synthetic clones. 2022-05-19T21:21:09Z 2022-05-19T21:21:09Z 1986-10 Artículo https://repositorio.catie.ac.cr/handle/11554/11773 openAccess pt Turrialba; Vol. 36, no. 4 5 páginas application/pdf Instituto Interamericano de Cooperación para la Agricultura (IICA)
institution	Centro Agronómico Tropical de Investigación y Enseñanza
collection	Repositorio CATIE
language	Portugués
topic	MANIHOT ESCULENTA VARIACION GENETICA CLONES FERTILIDAD CARACTERISTICAS MORFOLOGICAS SUELO VARIACION ESTACIONAL FLORACION ENANISMO BRASIL AMERICA DEL SUR Sede Central
spellingShingle	MANIHOT ESCULENTA VARIACION GENETICA CLONES FERTILIDAD CARACTERISTICAS MORFOLOGICAS SUELO VARIACION ESTACIONAL FLORACION ENANISMO BRASIL AMERICA DEL SUR Sede Central Nassar, N.M.A Grattapaglia, D Variabilidade de clones da mandioca em relacao a fertilidade e aspectos morfológicos
description	A description of 18 indigenous and synthetic clones of (Manihot esculenta) cassava showed very little variability in relation to morphological characters, as well as the absence of some characters of economic value such as dwarfism, leaf immaturity, wrinkled stem and spherical root. Two distinct categories were observed in relation to flower number per plant during flowering season: 1) indigenous clones with low numbers of flowers, and 2) synthetic clones, produced through selection programs, with high numbers of flowers. Controlled inbreeding in the studied clones revealed the presence of genetic sterility in the indigenous clones, and a high fertility index in the synthetic clones.
format	Artículo
author	Nassar, N.M.A Grattapaglia, D
author_facet	Nassar, N.M.A Grattapaglia, D
author_sort	Nassar, N.M.A
title	Variabilidade de clones da mandioca em relacao a fertilidade e aspectos morfológicos
title_short	Variabilidade de clones da mandioca em relacao a fertilidade e aspectos morfológicos
title_full	Variabilidade de clones da mandioca em relacao a fertilidade e aspectos morfológicos
title_fullStr	Variabilidade de clones da mandioca em relacao a fertilidade e aspectos morfológicos
title_full_unstemmed	Variabilidade de clones da mandioca em relacao a fertilidade e aspectos morfológicos
title_sort	variabilidade de clones da mandioca em relacao a fertilidade e aspectos morfológicos
publisher	Instituto Interamericano de Cooperación para la Agricultura (IICA)
publishDate	2022
url	https://repositorio.catie.ac.cr/handle/11554/11773
work_keys_str_mv	AT nassarnma variabilidadedeclonesdamandiocaemrelacaoafertilidadeeaspectosmorfologicos AT grattapagliad variabilidadedeclonesdamandiocaemrelacaoafertilidadeeaspectosmorfologicos AT nassarnma variabilidaddeclonesdeyucaenrelacionconlafertilidadyaspectosmorfologicos AT grattapagliad variabilidaddeclonesdeyucaenrelacionconlafertilidadyaspectosmorfologicos
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Variabilidade de clones da mandioca em relacao a fertilidade e aspectos morfológicos

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