Zobrazeno 1 - 10
of 130
pro vyhledávání: '"Topcross"'
Autor:
G. Ya. Krivosheev, A. S. Ignatiev
Publikováno v:
Зерновое хозяйство России, Vol 0, Iss 5, Pp 24-29 (2023)
Hybrid maize breeding is carried out based on interline hybridization using heterosis in the first generation. Hybridization efficiency can be increased using parental forms with high combining ability in crosses. The purpose of the study was to iden
Externí odkaz:
https://doaj.org/article/8dfc36583d3b494badf65d7a0146432f
Autor:
Jocimar Costa Rosa, Marcos Ventura Faria, Welton Luiz Zaluski, Renan Santos Uhdre, Pedro Henrique Willemann Andreoli, Vitor Seiti Sagae
Publikováno v:
Revista Ciência Agronômica, Vol 52, Iss 3 (2021)
ABSTRACT Genetic divergence analysis among testers and progenies and the correlation of genetic distance with combining ability can be an important alternative to select maize progenies regarding grain yield and forage potential since testers suitabl
Externí odkaz:
https://doaj.org/article/8f4a484e7f3c42fc905f7fc352d1130c
Autor:
Julio Cesar Fiorio Vettorazzi, Renato Santa-Catarina, Tathianne Pastana de Sousa Poltronieri, Diego Fernando Marmolejo Cortes, Alinne Oliveira Nunes Azevedo, Daniel Pereira Miranda, Josefa Grasiela Silva Santana, Helaine Christine Cancela Ramos, Messias Gonzaga Pereira
Publikováno v:
Scientia Agricola, Vol 78, Iss 2 (2020)
ABSTRACT: The growing demand for quality of papaya by the domestic and international markets requires the development of genotypes that are capable of incorporating traits, such as high yield and fruit quality. This study estimated the genetic parame
Externí odkaz:
https://doaj.org/article/506b09233c6844f68c1e140e2cb030fe
Autor:
Thiago Hideyo Nihei, Filipe Augusto Bengosi Bertagna, Maurício Carlos Kuki, Carlos Alberto Scapim, Ronald José Barth Pinto, Antônio Teixeira do Amaral Júnior
Publikováno v:
Ciência Rural, Vol 50, Iss 3 (2020)
ABSTRACT: The purpose of this study was to evaluate the discriminatory capacity of tester lines for tropical corn lines converted to supersweet shrunken (sh2) gene, for the development of hybrids adapted to tropical conditions. Lines were used as fem
Externí odkaz:
https://doaj.org/article/6ed00e5334464db4bacb04ea66db3d0a
Autor:
Acácio Antonio Miotto, Ronald José Barth Pinto, Carlos Alberto Scapim, José Lidércio Matias Junior, Marlon Mathias Dacal Coan, Hingrid Ariane da Silva
Publikováno v:
Revista Ciência Agronômica, Vol 47, Iss 3, Pp 564-571 (2016)
ABSTRACT Thirty-eight S3 families obtained by selfing from IAC-125 popcorn hybrid were evaluated by three different topcross tester parents: an inbred line P3.3- S7 generation taken from popcorn population CMS-42, an open-pollinated variety BRS Angel
Externí odkaz:
https://doaj.org/article/df4c3c299dbd41f2b9aa3eafb2a3f861
Autor:
Mariana Martins Marcondes, Marcos Ventura Faria, Mikael Neumann, Marielle Martins Marcondes, Carlos Augusto da Silva, Victor Luís Vascoski, Diego Ary Rizzardi
Publikováno v:
Semina: Ciências Agrárias, Vol 36, Iss 4, Pp 2395-2406 (2015)
The objective of this study was to evaluate the relative performance of 74 partially inbred lines (S4) from crosses between the commercial hybrids P30P70 and Dow8460 in topcrosses with the commercial single cross hybrid P30F53 (tester), and checks (h
Externí odkaz:
https://doaj.org/article/babccd5365b744b2bf8e843b0e46a1ff
Akademický článek
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Autor:
ÖZTÜRK, Ahmet, UZUN, Bülent
Publikováno v:
Volume: 39, Issue: 2 63-71
Horticultural Studies
Horticultural Studies
The estimation of breeding potential of early generation lines is a prerequisite in corn breeding. Breeders could use a methodology called topcross for this purpose. The present study aimed (i) to investigate the breeding potential of purple sweet co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=tubitakulakb::1af52b0a973cb828264c3878eac3e388
https://dergipark.org.tr/tr/pub/hortis/issue/69590/1125548
https://dergipark.org.tr/tr/pub/hortis/issue/69590/1125548
Autor:
Rafael Augusto Vieira, Marcos de Araújo Rodovalho, Antonio Teixeira do Amaral Júnior, Carlos Alberto Scapim, Rafael Reccanello Barreto, Adílson Ricken Schuelter
Publikováno v:
Semina: Ciências Agrárias, Vol 33, Iss 3, Pp 873-890 (2012)
The objective of this work was to compare three testers for discrimination and evaluation of the combining ability of 49 S2 families, derived from the topcross popcorn hybrid IAC 125. Families were evaluated by their per se performance and their cros
Externí odkaz:
https://doaj.org/article/423082c18d50455b94dc922d11c9a2fc
Autor:
CARLOS ALBERTO SCAPIM, MÁRCIA REGINA ROYER, RONALD JOSÉ BARTH PINTO, ANTÔNIO TEIXEIRA DO AMARAL JÚNIOR, CLESO ANTÔNIO PATTO PACHECO, LIA MARA MOTERLE
Publikováno v:
Revista Brasileira de Milho e Sorgo, Vol 7, Iss 1, Pp 83-91 (2008)
The aim of the present study was to compare three testers (three-way hybrid Zélia, single cross hybrid IAC 112 and composite CMS 43) for evaluating general and specific combining ability of thirty six S2 popcorn families obtained from CMS 43. Famili
Externí odkaz:
https://doaj.org/article/a8b7807122c0490f880a7b8325f397ee