Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Dhalton Shiguer Ito"'
Autor:
Tumoru Sera, Gustavo Hiroshi Sera, Luiz Carlos Fazuoli, Andressa Cristina Zamboni Machado, Dhalton Shiguer Ito, Luciana Harumi Shigueoka, Santino Aleandro da Silva
Publikováno v:
Crop Breeding and Applied Biotechnology, Vol 17, Iss 2, Pp 175-179 (2017)
‘IPR 100’ was derived from a crossing between “Catuaí” and a hybrid (“Catuaí” x BA-10 coffee). ‘IPR 100’ is a medium size dwarf cultivar with high rusticity, with late ripening cycle, and with resistance to Meloidogyne paranaensis a
Externí odkaz:
https://doaj.org/article/fcbf9f4dfc3b45d69ae54bd9bcbecd7a
Autor:
Leandro Del Grossi, Tumoru Sera, Gustavo Hiroshi Sera, Inês Cristina de Batista Fonseca, Dhalton Shiguer Ito, Luciana Harumi Shigueoka, Elder Andreazi, Filipe Gimenez Carvalho
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 56, Iss 1, Pp 27-33 (2013)
The objective of the study was to evaluate the resistance to rust in coffee cultivars developed by research institutes of Brazil in Paraná state. Resistance to the local leaf rust races was assessed in high disease intensity field conditions at Lond
Externí odkaz:
https://doaj.org/article/9ed9455130ca460998e3a251e00562cd
Autor:
Gustavo Hiroshi Sera, Tumoru Sera, Dhalton Shiguer Ito, Claudionor Ribeiro Filho, Amador Villacorta, Fabio Seidi Kanayama, Clayton Ribeiro Alegre, Leandro Del Grossi
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 53, Iss 2, Pp 261-268 (2010)
The aim of this study was to evaluate the coffee germplasm of the Paraná Agronomic Institute (IAPAR) for resistance to the coffee-berry-borer. Preliminary field evaluation was performed in August 2004 and the fruits of less damaged genotypes in the
Externí odkaz:
https://doaj.org/article/bba1d08d15a14522bd57c2e22b2df399
Autor:
Fabio Seidi Kanayama, Gustavo Hiroshi Sera, Tumoru Sera, João Siqueira da Mata, Paulo Maurício Ruas, Dhalton Shiguer Ito
Publikováno v:
Ciência e Agrotecnologia, Vol 33, Iss 5, Pp 1321-1326 (2009)
Objetivou-se, neste trabalho, identificar progênies de Coffea arabica cv. IPR 100 com resistência ao nematóide Meloidogyne incognita raça 1. O experimento foi conduzido em casa de vegetação (Londrina, PR, Brasil) no delineamento em blocos ao ac
Externí odkaz:
https://doaj.org/article/bad974cbe56642928aa73cea84f44d4c
Autor:
Gustavo Hiroshi Sera, Tumoru Sera, João Siqueira da Mata, Clayton Ribeiro Alegre, Inês Cristina de Batista Fonseca, Dhalton Shiguer Ito, Fabio Seidi Kanayama, Paulo Cristiano Barreto
Publikováno v:
Crop Breeding and Applied Biotechnology, Vol 9, Iss 4, Pp 293-298 (2009)
The aim of this research was to evaluate the resistance of the cultivars Tupi IAC 1669-33 and IPR 100 exposedto different inoculum levels of M. paranaensis. The parameters gall and egg mass index, reproduction factor (RF), susceptibilityhost index an
Externí odkaz:
https://doaj.org/article/dc7d806044c54141adf16e25a30a7ccf
Autor:
Gustavo Hiroshi Sera, Tumoru Sera, Dhalton Shiguer Ito, Leandro del Grossi, Fabio Seidi Kanayama, Clayton Ribeiro Alegre
Publikováno v:
Ciência e Agrotecnologia, Vol 33, Iss spe, Pp 2031-2037 (2009)
Neste trabalho, objetivou-se identificar em genótipos de café arábica (Coffea arabica L.) fontes de resistência à necrose de frutos em condições de campo. As variáveis resistência à necrose de frutos ("NF"), quantidade média de frutos por
Externí odkaz:
https://doaj.org/article/0fda243f574c420781f126cd90aa524f
Autor:
Gustavo Hiroshi Sera, Tumoru Sera, Dhalton Shiguer Ito, José Alves de Azevedo, Claudionor Ribeiro Filho, Clayton Ribeiro Alegre
Publikováno v:
Ciência e Agrotecnologia, Vol 32, Iss 1, Pp 48-54 (2008)
O fungo Colletotrichum spp. vem sendo associado à graves perdas para a cafeicultura brasileira. Objetivou-se neste trabalho verificar a existência de relação entre a variável necrose de frutos associada ao Colletotrichum spp. ("COL") com a quant
Externí odkaz:
https://doaj.org/article/4b27f6e89edc4174a67352c46741dc7f
Autor:
Dhalton Shiguer Ito, Tomoru Sera, Gustavo Hiroshi Sera, Leandro Del Grossi, Fabio Seidi Kanayama
Publikováno v:
Crop Breeding and Applied Biotechnology, Vol 8, Iss 2, Pp 99-103 (2008)
The purpose of this study was to identify sources of resistance to Pseudomonas syringae pv. garcae in arabicacoffee cultivars. The experiment was set up in March 2003. The cultivars IAPAR 59, IPR97, IPR98, IPR99, IPR100, IPR101,IPR102, IPR103, IPR104
Externí odkaz:
https://doaj.org/article/d113928fb002476b8722eb26c4e7630a
Autor:
Gustavo Hiroshi Sera, Tumoru Sera, Dhalton Shiguer Ito, José Alves de Azevedo, João Siqueira da Mata, Deisy Saori Dói, Claudionor Ribeiro Filho, Fabio Seidi Kanayama
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 50, Iss 5, Pp 753-757 (2007)
The aim of this work was to evaluate the resistance to rust in coffee carrying S H3 gene and other S H genes. Twenty one CIFC’s coffee trees with several resistance genes S H were evaluated in field conditions. All the evaluated coffees carrying Sh
Externí odkaz:
https://doaj.org/article/f6f6e49bcb434aab8a27dc6068a2edf0
Autor:
Gustavo Hiroshi Sera, Tumoru Sera, Dhalton Shiguer Ito, José Alves de Azevedo, João Siqueira da Mata, Deisy Saori Doi, Claudionor Ribeiro Filho
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 50, Iss 4, Pp 565-570 (2007)
The aim of this study was to identify plants of the IAPAR-59 and Tupi IAC 1669-33 coffee cultivars with less defeated resistance genes by the rust races present at IAPAR (Londrina, Paraná State, Brazil) using test-crosses. Eighteen test-crosses deri
Externí odkaz:
https://doaj.org/article/5694ce3a395945399f6f32f2ca7f909f