ESTIMATES OF GENETIC PARAMETERS FOR SELECTION OF COLORED COTTON FIBER

Authors

  • Rommel Raphael Santos de Albuquerque Department of Agricultural Sciences, Universidade Estadual da Paraíba, Campina Grande, PB https://orcid.org/0000-0003-1035-0509
  • José Jaime Vanconcelos Cavalcanti National Cotton Research Center, Empresa Brasileira de Pesquisa Agropecuária, Campina Grande, PB https://orcid.org/0000-0003-4510-7648
  • Francisco José Correia Farias National Cotton Research Center, Empresa Brasileira de Pesquisa Agropecuária, Campina Grande, PB https://orcid.org/0000-0002-7213-0694
  • Damião Raniere Queiroz Agronomy department, Universidade Federal Rural de Pernambuco, Recife, PE https://orcid.org/0000-0003-4140-7424
  • Luiz Paulo de Carvalho National Cotton Research Center, Empresa Brasileira de Pesquisa Agropecuária, Campina Grande, PB https://orcid.org/0000-0002-8601-5857

DOI:

https://doi.org/10.1590/1983-21252020v33n127rc

Keywords:

Plant breeding. Genetic gains. Gossypium hirsutum L.

Abstract

Naturally-colored cotton fiber has received attention from breeding programs in the semiarid region of northeastern Brazil due to an increased interest in its fibers. Therefore, this study aimed to select genotypes of colored cotton fiber for agronomic and technological fiber characteristics for the Brazilian semi-arid conditions. The experiment was carried out in two environments (Patos-PB and Apodi-RN) in Brazil during the 2016 growing season. The experimental design was in randomized blocks with four replications. Treatments consisted of eleven colored fiber genotypes and three controls (BRS Topázio, BRS Rubi, and BRS Verde). The following traits were assessed: seed cotton yield (SCY, kg ha−1), lint percentage (LP, %), lint length (LEN, mm), lint strength (STR, gf tex−1), and lint micronaire (MIC, µg in−1). The data were submitted to individual and joint variance analyses, and means were grouped by the Scott and Knott (1974) test at 0.05 probability. Genotypes showed variability in all traits, which allows genetic gains in subsequent cycles of selection. The genotypes BRS Topázio, CNPA 2002 10245, and CNPA 2002 10327 presented the best estimates for the assessed traits, thus they can be selected for future studies in cotton breeding programs in the semiarid region.

Downloads

Download data is not yet available.

References

ASSOCIAÇÃO BRASILEIRA DE PRODUTORES DE ALGODÃO - ABRAPA. Dados – Algodão no mundo. Available at: <http://www.abrapa.com.br/Paginas/dados/algodao-no-mundo.aspx>. Accessed on: Sep 14, 2017.

BONIFÁCIO, D. O. C.; MUNDIM, F. M. SOUSA, L. B. Variabilidade genética e coeficiente de determinação em genótipos de algodoeiro quanto a qualidade da fibra. Revista Verde, 10: 66-71, 2015.

BORÉM, A.; MIRANDA, G. V.; FRITSCHE-NETO, R. Melhoramento de plantas. 7. ed. Viçosa, MG: UFV, 2017. 543 p.

CARVALHO, L. P.; ANDRADE, F. P.; SILVA FILHO, J. L. Cultivares de algodão colorido do Brasil. Revista Brasileira de Oleaginosas e Fibrosas, 15: 37-44, 2011.

CARVALHO, L. P. et al. Agronomic and technical fibers traits in elite genotypes of cotton herbaceous. African Journal of Agricultural Research, 10: 4882-4887, 2015b.

CARVALHO, L. P. et al. Estabilidade e adaptabilidade de genótipos de algodão de fibra colorida quanto aos caracteres de fibra. Ciência Rural, 45: 598-605, 2015a.

CARVALHO, L. P. et al. Seleção massal e porcentagem de fibra em cultivar de algodoeiro herbáceo. Pesquisa Agropecuária Brasileira, 40: 895-898, 2005.

CARVALHO, L. P. et al. Uso da metodologia REML/BLUP para seleção de genótipos de algodoeiro com maior adaptabilidade e estabilidade produtiva. Bragantia, 75: 314-321, 2016.

CARVALHO, L. P. Novas linhagens de algodoeiro herbáceo com coloração na fibra. 1. ed. Campina Grande, PB: Embrapa Algodão, 2016. 17 p. (Documentos, 262).

COMPANHIA NACIONAL DE ABASTECIMENTO - CONAB. Acompanhamento da Safra Brasileira de Grãos 2017/2018. Sétimo levantamento, Abril de 2018. Available at: <https://www.conab.gov.br/index.php/info-agro/safras>. Accessed on: May 25, 2018.

CORDÃO SOBRINHO, F. P. et al. Fiber quality of upland cotton under different irrigation depths. Revista Brasileira de Engenharia Agrícola e Ambiental, 19: 1057–1063, 2015.

CRUZ, C. D.; REGAZZI, A. J. CARNEIRO, P. C. S. Modelos biométricos aplicados ao melhoramento genético. 4. ed. Viçosa, MG: UFV, 2012. 514 p.

CRUZ, C. D. GENES: a software package for analysis in experimental statistic and quantitative genetics. Acta Scientiarum. Agronomy, 35: 271–276, 2013.

DEEBA, F. et al. Physiological and proteomic responses of cotton (Gossypium herbaceum L.) to drought stress. Plant Physiology and Biochemistry, 53: 6-18, 2012.

DHIVYA, R. et al. Variability, heritability and genetic advance in upland cotton (Gossypium hirsutum L.). African Journal of Plant Science, 8: 1-5, 2014.

FOOD AND AGRICULTURE OGANIZATION OF THE UNITED NATIONS - FAO. Statistics divison. Available at: <http://www.fao.org/faostat/en/#data/QC/visualize>. Accessed on: May 25, 2018.

FREIRE, E. C. et al. Melhoramento do algodoeiro: cultivares convencionais e transgênicas para o cerrado. In: FREIRE, E. C. (Ed.) Algodão no cerrado do Brasil. Brasília: Associação Brasileira dos Produtores de Algodão, 2015. v. 1, cap. 6, p. 151–201.

KHAN, N. U. et al. genetic variation and heritability for cotton seed, fiber and oiltraits in Gossypium hirsutum L. Pakistan Journal of Botany, 42: 615-625. 2010.

KOTHARI, N. et al. Combining Ability and performance of cotton germplasm with diverse seed oil content. Crop Science. 56: 19-29, 2016.

GOMES, F. P. Curso de estatística experimental. 14. ed. Piracicaba, SP: Degaspari, 2000. 477 p.

QUEIROZ, D. R. et al. Diallel analyses for technological traits in upland cotton. Genetics and Molecular Research, 16: 1-8, 2017.

RESENDE, M. A. V. et al. Divergência genética e índice de seleção via BLUP em acessos de algodoeiro para características tecnológicas da fibra. Pesquisa Agropecuária Tropical, 44: 334-340, 2014.

SCOTT, A. J.; KNOTT, M. A cluster analysis method for grouping means in the analysis of variance. Biometrics, 30: 507-512, 1974.

UNITED STATE DEPARTMENT OF AGRICULTURE – FOREIGN AGRICULTURAL SERVICE - USDA-FAS. Crop Explorer. Available at: <https://ipad.fas.usda.gov/cropexplorer/cropview/commodityView.aspx?cropid=2631000>. Accessed on: Sep 17, 2018.

VASCONCELOS, V. A. A. et al. Diallel analysis in cotton (Gossypium hirsutum L.) for water stress tolerance. Crop Breeding and Applied Biotechnology, 18: 24-30, 2018.

VENCOVSKY, R.; BARRIGA, P. Genética biométrica no fitomelhoramento. 1. ed. Ribeirão Preto, SP: Sociedade Brasileira de Genética, 1992. 492 p.

VIDAL NETO, F. C; FREIRE, E. C. Melhoramento genético do algodão. In: VIDAL NETO, F. C; CAVALCANTI, J. J. V. (Eds.). Melhoramento genético de plantas no Nordeste. Brasília: Embrapa, 2013. cap. 3, p. 49-83.

ZONTA, J. H. et al. Efeito da irrigação no rendimento e qualidade de fibras em cultivares de algodoeiro herbáceo. Revista Caatinga, 28: 43-52, 2015b.

ZONTA, J. H. et al. Yield of cotton cultivars under different irrigation depths in Brazilian semi-arid region. Revista Brasileira de Engenharia Agrícola e Ambiental, 19: 748-754, 2015a.

Downloads

Published

14-02-2020

Issue

Section

Technical Note