Cotton Breeding
Mostrando 1-12 de 36 artigos, teses e dissertações.
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1. Genetic diversity and correlation network approach on cotton genotypes in southern of Minas Gerais
ABSTRACT The cultivation of Cotton (Gossypium hirsutum) is trending in an upward expansion at Minas Gerais state, Brazil. Due this growth, the breeding program has been demanded for the knowledge about the genetic diversity and correlation between morpho-agronomic traits, to start interesting crosses. The objective of this work was to study the genetic diver
Revista Ceres. Publicado em: 2022
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2. Determining genetic diversity in cotton genotypes to improve variability
ABSTRACT A better understanding of genetic diversity in cotton cultivars is needed to make the most of the genetic resources and guarantee continuing improvements in the breeding programs. Our objective was to evaluate the genetic diversity among cotton genotypes from the top breeding programs in Brazil and recommend hybrid combinations that would increase v
Rev. Ceres. Publicado em: 2020-12
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3. Evaluation of soybean breeding lineages to new sources of root-knot nematode resistance
RESUMO No Brasil, as perdas causadas pelos nematoides aumentaram nas áreas produtoras à medida que a cultura da soja se expande. Portanto, este trabalho teve como objetivo desenvolver uma nova cultivar de soja não geneticamente modificada que combinasse características como resistência a nematoides, maturação precoce, alta produtividade de grãos e al
Ciênc. agrotec.. Publicado em: 08/08/2019
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4. Sequence-related amplified polymorphisms (SRAPs) reveal genetic diversity and variation regions in upland cotton (Gossypium hirsutum L.) in China
Abstract The lack of genetic diversity is an obstacle for genetic improvement of upland cotton in China; thus, new technologies must be developed to produce more polymorphic molecular markers associated with agricultural traits of the existing resources for breeding. A highly efficient and economical technology of sequence-related amplified polymorphism (SRA
Crop Breed. Appl. Biotechnol.. Publicado em: 2018-04
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5. Diallel analysis in cotton (Gossypium hirsutum L.) for water stress tolerance
Abstract Information about combining ability is important in determining breeding strategies. The objective of this study was to estimate the general (GCA) and specific (SCA) combining abilities among twenty cotton hybrid combinations submitted to water stress, based on agronomic traits. The trails were carried out in semiarid environment (Barbalha, CE), dur
Crop Breed. Appl. Biotechnol.. Publicado em: 2018-03
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6. Selection of cotton genotypes for greater length of fibers
Abstract In cotton breeding programs, it is necessary to identify genotypes with predictable behavior on the length of fibers, and which are responsive to environmental variations, in specific or broad conditions. The aim of this study was to employ the methodology of mixed models for simultaneous selection of cotton genotypes with greater length of fibers,
Crop Breed. Appl. Biotechnol.. Publicado em: 2016-12
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7. Evaluation of a cotton germplasm collection against Fusarium wilt race 3 isolates from Egypt
Pathogenic variation of 30 isolates of Fusarium oxysporum f. sp. vasinfectum (FOV) race 3 was evaluated on seedlings of the highly susceptible cotton cultivar 'Giza 74' in greenhouse assays. FOV isolates were clustered based upon their virulence patterns. The clusters of FOV isolates were not related to their geographic origins. Fifty-five experimental cotto
Trop. plant pathol.. Publicado em: 31/01/2014
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8. Progresso genético do algodoeiro herbáceo no Nordeste.
1997
Pesquisa Agropecuária Brasileira. Publicado em: 2011
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9. Características agronômicas de duas cultivares de algodoeiro herbáceo utilizadas no Nordeste.
2003
Campina Grande: Embrapa Algodão. Publicado em: 2011
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10. Desempenho comercial das cultivares BRS Aroeira e BRS Ipê no Estado de Goiás-safra 2001/2002.
2002
Campina Grande: Embrapa Algodão. Publicado em: 2011
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11. Ensaio nacional de variedades de algodoeiro herbaceo I: 1977/78.
1981
Campina Grande: EMBRAPA-CNPA. Publicado em: 2011
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12. Comportamento das cultivares de algodoeiro moco Gossypium hirsutum L.r. marie galante Hutch no Estado da Paraiba em 1978/1979.
1982
Campina Grande: EMBRAPA-CNPA. Publicado em: 2011