Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Nair Dahmer"'
Autor:
Leila Pereira Neves Ramos, Douglas Machado Leite, Weslaine de Almeida Macedo, Cyntia Beatriz Magalhães Farias, Ademilso Sampaio de Oliveira, Nair Dahmer, Isane Vera karsburg
Publikováno v:
Revista Ambiente & Água, Vol 15, Iss 1, Pp 1-10 (2020)
This study evaluated genotoxic and cytotoxic potential of water samples through the analysis of Allium cepa root cells exposed to samples from five urban lakes of Alta Floresta, state of Mato Grosso. The samples were obtained in the dry and rainy per
Externí odkaz:
https://doaj.org/article/ce5dd8a23f5c4296a314b512f49471e7
Autor:
Danilo Augusto Sforça, Sonia Vautrin, Claudio Benicio Cardoso-Silva, Melina Cristina Mancini, María Victoria Romero-da Cruz, Guilherme da Silva Pereira, Mônica Conte, Arnaud Bellec, Nair Dahmer, Joelle Fourment, Nathalie Rodde, Marie-Anne Van Sluys, Renato Vicentini, Antônio Augusto Franco Garcia, Eliana Regina Forni-Martins, Monalisa Sampaio Carneiro, Hermann Paulo Hoffmann, Luciana Rossini Pinto, Marcos Guimarães de Andrade Landell, Michel Vincentz, Helene Berges, Anete Pereira de Souza
Publikováno v:
Frontiers in Plant Science, Vol 10 (2019)
Sugarcane (Saccharum spp.) is highly polyploid and aneuploid. Modern cultivars are derived from hybridization between S. officinarum and S. spontaneum. This combination results in a genome exhibiting variable ploidy among different loci, a huge genom
Externí odkaz:
https://doaj.org/article/53c21184088a4bf5a4e5889214e3edb6
Autor:
Divanilde Guerra, Maria Teresa Schifino-Wittmann, Sérgio Francisco Schwarz, Roberto Luis Weiler, Nair Dahmer, Paulo Vitor Dutra de Souza
Publikováno v:
Crop Breeding and Applied Biotechnology, Vol 16, Iss 1, Pp 35-41 (2016)
The objective of this study was to identify polyploid plants from citrus rootstocks and to evaluate the influence of the genetic constitution and of the environment on the frequency of chromosome duplication. Populations obtained from rootstock seed
Externí odkaz:
https://doaj.org/article/f5d2cf78d6c14458a2627d55e48ac764
Chromosome number and karyotype of the endangered Amazonian woody Centrolobium paraense Tul. species
Publikováno v:
Crop Breeding and Applied Biotechnology, Vol 9, Iss 4, Pp 382-385 (2009)
Centrolobium paraense Tul., popularly known in Brazil as “pau-rainha”, is a species with a high timberpotential, presently endangered due to deforestation of the Amazonian region and indiscriminate wood extraction. Chromosomenumber and karyotype
Externí odkaz:
https://doaj.org/article/975d21edae74460f99a8b87c76fa2fc5
Publikováno v:
Crop Breeding and Applied Biotechnology, Vol 9, Iss 4, Pp 386-389 (2009)
Chromosome numbers were determined in five populations of the agrofuel physic nut plant (Jatropha curcasL.). Somatic chromosome numbers were counted from root-tip cells of four individuals per population and all had 2n=22chromosomes, corresponding to
Externí odkaz:
https://doaj.org/article/9247d5b5bc224a9f95b14c0b93b9c52b
Publikováno v:
Scientia Agricola, Vol 65, Iss 4, Pp 381-388 (2008)
Several species of the genus Paspalum L. are important forages, due their to quality, productivity and tolerance to environmental stresses. Chromosome numbers, meiotic configurations and pollen fertility were evaluated in a collection of 85 accession
Externí odkaz:
https://doaj.org/article/a77d0a0f89d1416ba62d9a9f7ec44b6e
Autor:
IONARA F. CONTERATO, MARIA TERESA SCHIFINO-WITTMANN, DIVANILDE GUERRA, MIRIAM V. BÜTTOW, MIGUEL DALL’ AGNOL, NAIR DAHMER
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 90, Iss 2, Pp 1685-1693
ABSTRACT Trifolium polymorphum Poir. is an amphicarpic forage legume from southern Brazil, Uruguay, Argentina, Paraguay and Chile. Information on the genetic diversity of natural populations in natural grasslands in southern Brazil is limited. In ord
Externí odkaz:
https://doaj.org/article/d34cc684f9e14e55b42365856c41b587
Autor:
Roberto Luis Weiler, Miguel Dall’Agnol, Carine Simioni, Karine Cristina Krycki, Nair Dahmer, Divanilde Guerra
Publikováno v:
Revista Brasileira de Zootecnia, Vol 46, Iss 3, Pp 185-191
ABSTRACT The aim of this study was to determine the mode of reproduction of a hybrid progeny derived from intraspecific crosses of Paspalum notatum through cytoembryological analysis and use of RAPD (random amplification of polymorphic DNA) molecular
Externí odkaz:
https://doaj.org/article/27415864ad1340e8abfc37a8a0984ffd
Autor:
Ramos, Paulo Roberto, Nair Dahmer, De Melo Júnior, Julio César Ferreira, Neto, Acácio Figueiredo, Filho, Antonio Pereira, Nailde De Amorim Coelho, Consuli, Pablo Petersen Santos, Leite, Petronio José Ferreira, Alysson Cabral Ribeiro Mattos
A transposição do Rio São Francisco é uma obra do governo federal do Brasil que está trazendo água para as regiões áridas do Nordeste, dando esperança de dias melhores para muitas famílias. Houve um desapropriamento de terras nos locais ond
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b80c2bb9b967cd637a91e3eb57a5509
Autor:
Douglas Machado Leite, Weslaine de Almeida Macedo, Cyntia Beatriz Magalhães Farias, Ademilso Sampaio de Oliveira, Leila Ramos, Nair Dahmer, Isane Vera Karsburg
Publikováno v:
Revista Ambiente & Água, Vol 15, Iss 1, Pp 1-10 (2020)
Revista Ambiente & Água v.15 n.1 2020
Revista Ambiente & Água
Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)
instacron:IPABHI
Revista Ambiente & Água, Volume: 15, Issue: 1, Article number: e2463, Published: 21 FEB 2020
Revista Ambiente & Água v.15 n.1 2020
Revista Ambiente & Água
Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)
instacron:IPABHI
Revista Ambiente & Água, Volume: 15, Issue: 1, Article number: e2463, Published: 21 FEB 2020
This study evaluated genotoxic and cytotoxic potential of water samples through the analysis of Allium cepa root cells exposed to samples from five urban lakes of Alta Floresta, state of Mato Grosso. The samples were obtained in the dry and rainy per