Cultivar BRS 433FL B2RF: upland cotton with high-quality fiber, insect resistance and glyphosate tolerance for the Brazilian Savanna

Morello, C. de L.; Suassuna, N. D.; Pedrosa, M. B.; Barroso, Paulo Augusto Vianna; Filho, J. L. da Silva; Suassuna, Taís de Moraes Falleiro; Perina, Fabiano José; Sofiatti, Valdinei; Magalhães, Fernanda Oliveira da Cunha; Lamas, F. M.

doi:10.1590/1984-70332020v20n3c43

Cited by 2 publications

(3 citation statements)

References 11 publications

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“…Carvalho et al (2017) obtained much lower values for UHM (0.26%), STR (1.87%) and CSP (1.3%) and negative values for ELG (-0.29%) in an irrigated field trial conducted in the northeastern semi-arid region.. Currently, the Brazilian cultivars with the highest fiber quality are BRS 336 and BRS 433 FL B2RF (Morello et al, 2020), conventional and transgenic, respectively, with values of UHM over of 32.5 mm, resistance greater than 33.0 gf tex -1 , and a micronaire index between 4 and 4.5.…”

Section: Resultsmentioning

confidence: 87%

“…There is genetic variation in cotton for abiotic stresses such as water deficit, salinity, and high temperatures; in addition, some cotton cultivars are more tolerant to water deficit (Vasconcelos et al, 2018). In Brazil, most cotton cultivars were developed with a focus on cultivation in the Brazilian semi-arid environment (Barroso et al, 2017;Suassuna et al, 2020).…”

Section: Introductionmentioning

confidence: 99%

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Selection of cotton genotypes for yield and fiber quality under water stress

Gomes

Cavalcanti

Farias

et al. 2022

Rev. bras. eng. agríc. ambient.

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The objective of this work was to select a cotton line tolerant to water stress, based on yield and fiber quality characteristics. A total of nine cotton genotypes were evaluated (six breeding lines and three commercial cultivars) in two field experiments conducted in Quixeramobim - CE without water supplementation in 2018 and 2019, respectively. Traits related to cotton lint yield and intrinsic fiber quality were measured. Data were submitted to individual and joint analysis of variance, and selection by the selection index. The genetic variability among the materials demonstrates the possibility of significant gains in the cotton selection process. The genotypes CNPA 2013 - 2235 RF FL, CNPA 2013 - 2064 RF FL and CNPA 2012 - 160 RF FL, as well as the cultivar FM 944 GL, had higher production and better fiber quality under rainfed conditions.

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Section: Resultsmentioning

confidence: 87%

Section: Introductionmentioning

confidence: 99%

Selection of cotton genotypes for yield and fiber quality under water stress

Gomes

Cavalcanti

Farias

et al. 2022

Rev. bras. eng. agríc. ambient.

Self Cite

View full text Add to dashboard Cite

show abstract

“…The use of transgenic plants in cotton cultivation has been widely exploited in Brazil since 2005 (ISAAA 2017), by the application of mainly the following technologies: Bollgard II RR Flex™ (B2RF) and Bollgard III RR Flex™ (B3RF) by Bayer Crop Science, Glytol™ (GL), Glytol Twinlink™ (GLT) and Glytol Twinlink JL Belot et al Vipcot™ (GLTP) by Basf, or WideStrike™ (WS) and WideStrike 3™ (WS3) of Corteva. BAYER, IMAmt, TMG and EMBRAPA (Suassuna et al 2018, Morello et al 2020) released cultivars with B2RF technology in Brazil.…”

Section: Introductionmentioning

confidence: 99%