Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Ana Luisa Arantes Chaves"'
Autor:
Adina Y. Grossman, Mario Henrique Murad Leite Andrade, Ana Luisa Arantes Chaves, Marco Túlio Mendes Ferreira, Vânia Helena Techio, Yolanda Lopez, Kevin Begcy, Kevin E. Kenworthy, Esteban F. Rios
Publikováno v:
Agronomy, Vol 11, Iss 5, p 912 (2021)
Bermudagrass (Cynodon spp.) is a forage and turf crop commonly used worldwide. The USDA bermudagrass germplasm set is composed of plant introductions (PI’s) collected around the world and contains different Cynodon species, primarily C. dactylon. T
Externí odkaz:
https://doaj.org/article/b19dbc8af84d480399e1b2756e1b948f
Autor:
Raquel Bezerra Chiavegatto, Ana Luisa Arantes Chaves, Izabela Caputo Assis Silva, Luciana Alves Rodrigues dos Santos Lima, Vânia Helena Techio
Publikováno v:
Acta Scientiarum: Biological Sciences, Vol 39, Iss 2 (2017)
Solanum lycocarpum St.-Hil popularly known as ‘fruta-de-lobo’ or ‘lobeira’ is native to the Brazilian Cerrado, and used in folk medicine due to its phytotherapic properties. The action of S. lycocarpum on the cell cycle and chromosomes in ord
Externí odkaz:
https://doaj.org/article/409e13bbb5fd466db83d7665ff7c0871
Autor:
Marco Tulio Mendes Ferreira, Vânia Helena Techio, Ana Luisa Arantes Chaves, Pedro Henrique Mendes Carvalho, Flávio Rodrigo Gandolfi Benites
Publikováno v:
Protoplasma. 259(4)
Polyploidy is the main mechanism for chromosome number variation in Cynodon. Taxonomic boundaries are difficult to define and, although phylogenetic studies indicate that some species are closely related, the degree of genomic similarity remains unkn
Heterochromatin Bands and rDNA Sites Evolution in Polyploidization Events in Cynodon Rich. (Poaceae)
Autor:
Raquel Bezerra Chiavegatto, Vânia Helena Techio, Lorenzo Peruzzi, Ana Luisa Arantes Chaves, Flávio Rodrigo Gandolfi Benites, Laiane Corsini Rocha
Publikováno v:
Plant Molecular Biology Reporter. 37:477-487
Cynodon is a genus with a wide distribution in tropical and subtropical areas. Ploidy levels in Cynodon range from diploid to hexaploid; hence, polyploidy is the most important driver of chromosome number variation in this genus. After polyploidizati
Autor:
Ana Luisa Sousa Azevedo, Marco Túlio Mendes Ferreira, Vânia Helena Techio, Raquel Bezerra Chiavegatto, Flávio Rodrigo Gandolfi Benites, Ana Luisa Arantes Chaves, Laiane Corsini Rocha
Publikováno v:
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Digitaria abyssinica (African couchgrass) has economic potential as forage. This species is taxonomically complex, with a high number of synonyms, basic chromosome number x = 9, and diploid and tetraploid cytotypes. Anatomical, histological, and cyto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22a623f7805a001157b9b644b4d42d6a
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1133568
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1133568
Autor:
Ana Luisa Arantes Chaves, Flávio Rodrigo Gandolfi Benites, Raquel Bezerra Chiavegatto, Vânia Helena Techio, Manuel L. Gavilanes
Publikováno v:
Biologia. 73:1007-1013
Cynodon dactylon has different ploidy levels. The ‘gigas effect’ in morphoanatomic traits caused by the increase in the genetic material is poorly studied in the species. Thus, the present research aimed at carrying out a quantitative and descrip
Autor:
Marco Tulio Mendes Ferreira, Vania Helena Techio, Laiane Corsini Rocha, Leonardo Nogueira da Silva, Eliane Kalthuk-Santos, Ana Luisa Arantes Chaves
Publikováno v:
Molecular biology reports. 47(1)
Festuca L. has more than 600 perennial species described, which makes it the largest genus within the family Poaceae. In Brazil, only two native species of Festuca have been described, for which cytogenetic studies need to be strengthened: Festuca ul
Autor:
Flávio Rodrigo Gandolfi Benites, Ana Luisa Arantes Chaves, Vânia Helena Techio, Raquel Bezerra Chiavegatto
Publikováno v:
Molecular biology reports. 46(5)
Cynodon dactylon is characterized by taxonomic and systematic complexity, and polyploidy is one of the factors responsible for its genetic and morphological diversity. The aim of the present study was to compare karyotypes of C. dactylon cytotypes ba
Autor:
Yolanda Lopez, Esteban F. Rios, Mario H. M. L. Andrade, Adina Y. Grossman, Kevin E. Kenworthy, Vânia Helena Techio, Marco Túlio Mendes Ferreira, Kevin Begcy, Ana Luisa Arantes Chaves
Publikováno v:
Agronomy
Volume 11
Issue 5
Agronomy, Vol 11, Iss 912, p 912 (2021)
Volume 11
Issue 5
Agronomy, Vol 11, Iss 912, p 912 (2021)
Bermudagrass (Cynodon spp.) is a forage and turf crop commonly used worldwide. The USDA bermudagrass germplasm set is composed of plant introductions (PI’s) collected around the world and contains different Cynodon species, primarily C. dactylon. T
Autor:
Luciana Alves Rodrigues dos Santos Lima, Izabela Caputo Assis Silva, Ana Luisa Arantes Chaves, Raquel Bezerra Chiavegatto, Vânia Helena Techio
Publikováno v:
Acta Scientiarum. Biological Sciences. 39:201
Solanum lycocarpum St.-Hil popularly known as ‘fruta-de-lobo’ or ‘lobeira’ is native to the Brazilian Cerrado, and used in folk medicine due to its phytotherapic properties. The action of S. lycocarpum on the cell cycle and chromosomes in ord