Results 41 to 50 of about 1,668 (218)

Comparação de testadores na avaliação da capacidade de combinação de famílias S2 de milho-pipoca. [PDF]

, 2016
O objetivo do estudo foi comparar três testadores (híbrido triplo Zélia, híbrido simples IAC 112 e composto CMS 43) para a avaliação da capacidade de combinação de 36 famílias S2 de milho-pipoca provenientes de CMS 43. As famílias foram avaliadas por seu
AMARAL JÚNIOR, A. T. do, MOTERLE, L. M., PACHECO, C. A. P., PINTO, R. J. B., ROYER, R., SCAPIM, C. A.   +5 more
core   +1 more source

A unified strategy for West African pearl millet hybrid and heterotic group development

Crop Science, Volume 60, Issue 1, Page 1-13, January/February 2020., 2020
Abstract Smallholder farmers in Sahelian West Africa (WA) grow pearl millet [Pennisetum glaucum (L.) R. Br.] as a staple cereal in harsh and highly variable environments, predominantly relying on landraces or open‐pollinated varieties (OPVs) with an average grain yield of 648 kg ha−1 (2017).
Felix T. Sattler, Bettina I. G. Haussmann   +1 more
wiley   +1 more source

Analysis of Economic‐Biological Traits of Hull‐Less Barley and Creation of Source Material for Resistance to Environmental Stress Factors

International Journal of Agronomy, Volume 2020, Issue 1, 2020., 2020
The paper summarizes the experimental data from field and laboratory experiments on the study of the collection material of hull‐less barley from ICARDA (Hordeum vulgare L.) on saline soils of the Kyzylorda region. The influence of the type of ripening of the variety and weather conditions of vegetation on the formation and variability of the grain ...
L. A. Tokhetova, S. I. Umirzakov, R. D. Nurymova, B. K. Baizhanova, G. B. Akhmedova, David Clay   +5 more
wiley   +1 more source

Using xenia in the breeding of rye hybrids

Acta Societatis Botanicorum Poloniae, 2014
The object of research were: hybrid grains F1 of winter rye resulting from the topcross of nine yellowseed inbred lines with two testers Madar and Krótka I, and six hybrids F1 of spring rye resulting from topcross of six Turkish yellowseed populations ...
Lechosław Grochowski, Jan Kaczmarek, Władysław Kadłubiec, Henryk Bujak   +3 more
doaj   +1 more source

Comparison of three tester parents in evaluating popcorn families derived from IAC-125

Revista Ciência Agronômica, 2016
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 Angela and the ...
Acácio Antonio Miotto, Ronald José Barth Pinto, Carlos Alberto Scapim, José Lidércio Matias Junior, Marlon Mathias Dacal Coan, Hingrid Ariane da Silva   +5 more
doaj   +1 more source

AVALIAÇÃO DE LINHAGENS S3 DE MILHO EM CRUZAMENTO TOPCROSS EM DOIS ESPAÇAMENTOS ENTRE LINHAS

Revista Brasileira de Milho e Sorgo, 2018
 RESUMO – A utilização de híbridos comerciais é uma opção para gerar populações-base para obter novas linhagens superiores. Portanto, objetivou-se com a pesquisa selecionar linhagens S3 superiores para produtividade de grãos, avaliadas em dois ...
André Gabriel, Marcos Ventura Faria, Marcelo Cruz Mendes, E. Gava, Welton Luiz Zaluski, O. P. Junior, L. Cescon   +6 more
semanticscholar   +1 more source

Testers in supersweet corn lines [PDF]

Ciência Rural, 2020
: 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.
Thiago Hideyo Nihei, Filipe Augusto Bengosi Bertagna, Maurício Carlos Kuki, Carlos Alberto Scapim, Ronald José Barth Pinto, Antônio Teixeira do Amaral Júnior   +5 more
doaj   +1 more source

Recent Advances in Marker-Assisted Selection for Drought Tolerance in Pearl Millet

Plant Production Science, 2005
Pearl millet [Pennisetum glaucum (L.) R. Br.] is the staple cereal of the hottest, driest areas of the tropics and subtropics. Drought stress is a regular occurrence in these regions, making stress tolerance an essential attribute of new pearl millet ...
Rachid Serraj, C. Tom Hash, S. Masood H. Rizvi, Arun Sharma, Rattan S. Yadav, Fran R. Bidinger   +5 more
doaj   +1 more source

Combining ability of doubled haploids in Coffea canephora P. [PDF]

, 1994
Afin d'étudier leur aptitude à la combinaison, cinquante-cinq haploïde-doublées (HD) de #Coffea canephora$ ont été croisés avec soit des génotypes hétérozygotes soit des génotypes HD. Trois essais agronomiques ont été établis. Une vigueur hybride marquée
Charrier, André, Couturon, Emmanuel, Lashermes, Philippe   +2 more
core   +1 more source

Advanced backcross selection for resistance to Fusarium ear rot and fumonisin contamination in maize

Crop Science, Volume 65, Issue 5, September/October 2025.
Abstract Ear rots and mycotoxin contamination of grain in maize (Zea mays L.) pose a threat to food production and safety, best ameliorated by breeding for resistance. In this study, we introgressed alleles conferring resistance to Fusarium ear rot and fumonisin contamination from GE440, a highly resistant inbred with poor agronomic performance, into ...
Eric N. Butoto, James B. Holland
wiley   +1 more source