Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Joao Carlos Bespalhok Filho"'
Autor:
Valéria Rosa Lopes, Joao Carlos Bespalhok Filho, Edelclaiton Daros, Ricardo Augusto Oliveira, Edson Perez Guerra
Publikováno v:
Semina: Ciências Agrárias, Vol 35, Iss 1, Pp 125-134 (2014)
This work had the aim to evaluate the genetic divergence in sugarcane clones using the methodology of graphic dispersion by principal components analysis associated to linear mixed models, indentifying the more divergent and productive genotypes with
Externí odkaz:
https://doaj.org/article/e3ae3da36ba8425994fcec3f95c2c861
Autor:
Lívia Maria Lemos Hoepers, Lucimeris Ruaro, João Carlos Bespalhok Filho, Ricardo Augusto de Oliveira, Henrique da Silva Silveira Duarte
Publikováno v:
Ciência Rural, Vol 54, Iss 4 (2023)
ABSTRACT: The main method of sugarcane smut (Sporisoriumscitamineum)control is the genetic resistance. This study assessed the reaction of Brazilian sugarcane genotypes to the smut. The design used was randomized blocks, with 41 genotypes and four re
Externí odkaz:
https://doaj.org/article/1ac30b959d0b49db96eace289a1f9626
Autor:
Valéria Rosa Lopes, João Carlos Bespalhok Filho, Guilherme Grodzki Oliveira Figueiredo, Ricardo Augusto de Oliveira, Edelclaiton Daros
Publikováno v:
Semina: Ciências Agrárias, Vol 40, Iss 2, Pp 527-538 (2019)
The response of sugarcane (Saccharum spp.) families to the inoculation with plant growth-promoting bacteria (PGPB) may show positive or negative interaction values depending on the plant genotype, allowing the selection of responsive genotypes to the
Externí odkaz:
https://doaj.org/article/5c5a2fa24edd4a7294924326391c747d
Autor:
Juliane Borella, Jonathan William Trautenmüller, Bruno Portela Brasileiro, Ricardo Augusto de Oliveira, João Carlos Bespalhok Filho
Publikováno v:
Ciência Rural, Vol 50, Iss 9 (2020)
ABSTRACT: Logistic regression analysis is a technique that may aid genetic breeding programs in the selection of clones, especially in the early stages where experimental accuracy is low. This research aimed to identify the most important agronomic t
Externí odkaz:
https://doaj.org/article/24933d6664a04828bb7148946e0c736c
Autor:
Mario Alvaro Aloisio Verissimo, Amaro Afonso Campos de Azeredo, Sergio Delmar dos Anjos e Silva, Bruno Portela Brasileiro, João Carlos Bespalhok Filho, Edelclaiton Daros, Ricardo Augusto de Oliveira
Publikováno v:
Ciência Rural, Vol 50, Iss 1 (2020)
ABSTRACT: The purpose of this study was to select cold-tolerant sugarcane families and clones. Evaluations were carried out during three selection phases in the municipality of Pelotas, state of Rio Grande do Sul, Brazil. The experiments were arrange
Externí odkaz:
https://doaj.org/article/db8fcc19cfec48738f966efc0c862634
Autor:
Marcelo Barba Bellettini, Fabiane Bach, Miriam Fabiola Fabela Morón, João Carlos Bespalhok Filho
Publikováno v:
Semina: Ciências Agrárias, Vol 40, Iss 6Supl3 (2019)
A influência climática em minerais de pupunheira (Bactris gasipaes Kunth) foi estudada e um método rápido foi avaliado para determinar Mg, Cl, K e S na porção basal de palmito de pupunha baseado no modelo preditivo multivariado utilizando dados
Externí odkaz:
https://doaj.org/article/d62d3da5948246f382d41a7336a0676c
Autor:
Edelclaiton Daros, Ricardo Augusto de Oliveira, José Luis Camargo Zambon, João Carlos Bespalhok Filho, Bruno Portela Brasileiro, Oswaldo Teruyo Ido, Lucimeris Ruaro, Heroldo Weber
Publikováno v:
Crop Breeding and Applied Biotechnology, Vol 17, Iss 1, Pp 84-88 (2016)
The sugarcane cultivar RB036088 is late-maturing, harvested from September to November in south-central Brazil, and is recommended for soils with medium to high fertility. It stands out with continuously high sugar yield over the harvests, longevity
Externí odkaz:
https://doaj.org/article/30ae4515d1064cb89d3ca228c1dc20a4
Autor:
Yohana de Oliveira-Cauduro, Lais Gomes Adamuchio, João Carlos Bespalhok Filho, Isabel Rodrigues Gerhardt, Juliana Degenhardt-Goldbach, Marianne Bernardes, Marguerite Quoirin
Publikováno v:
Revista Árvore, Vol 41, Iss 3 (2018)
ABSTRACT This study aimed to evaluate the effect of factors that may affect the genetic transformation of cotiledonary explants of Eucalyptus saligna mediated by EHA105 strain of Agrobacterium tumefaciens. The vector pBI121 carrying gus gene under co
Externí odkaz:
https://doaj.org/article/1b42d482f5704e5d96fccbe55f162298
Autor:
Marília Pereira Machado, André Luís Lopes da Silva, Luiz Antonio Biasi, Cícero Deschamps, João Carlos Bespalhok Filho, Flávio Zanette
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 57, Iss 5, Pp 636-643 (2014)
In the present study, the effects of two CaCl2.2H2O levels (440 and 1320 mg L-1) and two subcultures were evaluated on in vitro shoots of Lavandula angustifolia cv. Provence Blue. Ca2+ content of the apical, middle and basal portion of shoots was det
Externí odkaz:
https://doaj.org/article/73981295d1a248548a1f071bac086213
Autor:
Jefferson Gonçalves Acunha, Ricardo Augusto de Oliveira, Walmes Marques Zeviani, Luiz Alexandre Peternelli, João Carlos Bespalhok Filho, Edelclaiton Daros
Publikováno v:
Ciência Rural, Vol 44, Iss 10, Pp 1747-1754 (2014)
Para a avaliação de experimentos com cana-de-açúcar, tem-se recomendado a colheita total de parcelas, algo que, devido aos seus custos, tem se mostrado inexequível. Alternativamente, pode-se estimar a produção com base na tomada de amostras qu
Externí odkaz:
https://doaj.org/article/12b88bb36db34e31bb2014a4f857e246