J. L. da Silva Filho
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View article: Can an increase in plant population benefit or impede soybean crop productivity in Petric Plinthosols?
Can an increase in plant population benefit or impede soybean crop productivity in Petric Plinthosols? Open
The rising global demand for soybeans has resulted in using land with soils that are poorly suited for agriculture, such as Petric Plinthosols. However, most annual crops cultivated in these soils lack an adequate and sustainable technolog…
View article: BRS 700FL B3RF: an outstanding fiber quality upland cotton cultivar with high seed cotton yield
BRS 700FL B3RF: an outstanding fiber quality upland cotton cultivar with high seed cotton yield Open
View article: Selection of cotton genotypes for yield and fiber quality under water stress
Selection of cotton genotypes for yield and fiber quality under water stress Open
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 f…
View article: BRS 368RF: A glyphosate tolerant, midseason upland cotton cultivar for Northeast and North Brazilian cerrado
BRS 368RF: A glyphosate tolerant, midseason upland cotton cultivar for Northeast and North Brazilian cerrado Open
Cotton cultivar BRS 368RF was developed by EMBRAPA in a partnership with the Bahia Foundation, aiming to create high-yielding germplasm by adding transgenic traits addressed to Brazilian Savanna (cerrado) of the Northeast and North regions…
View article: Impact of cover crops and rainfall distribution on Scaptocoris castanea (Hemiptera: Cydnidae)
Impact of cover crops and rainfall distribution on Scaptocoris castanea (Hemiptera: Cydnidae) Open
The objective of this work was to evaluate the population dynamics of the burrower bug (Scaptocoris castanea) in an area with cotton (Gossypium hirsutum) cultivated after cover crops. The insects were counted in soil samples collected at 0…
View article: Selection of cotton genotypes for yield and fiber quality under water stress
Selection of cotton genotypes for yield and fiber quality under water stress Open
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 f…
View article: Impact of cover crops and rainfall distribution on Scaptocoris castanea (Hemiptera: Cydnidae)
Impact of cover crops and rainfall distribution on Scaptocoris castanea (Hemiptera: Cydnidae) Open
The objective of this work was to evaluate the population dynamics of the burrower bug (Scaptocoris castanea) in an area with cotton (Gossypium hirsutum) cultivated after cover crops. The insects were counted in soil samples collected at 0…
View article: BRS 500 B2RF: transgenic cotton cultivar expressing Cry1Ac, Cry2Ab, and CP4-EPSPS with multiple disease resistance
BRS 500 B2RF: transgenic cotton cultivar expressing Cry1Ac, Cry2Ab, and CP4-EPSPS with multiple disease resistance Open
BRS 500 B2RF is a high-yielding cotton cultivar with transgenic resistance to lepidopteran pests and tolerance to the herbicide glyphosate. Additionally, BRS 500 B2RF has resistance to Ramularia leaf spot and partial resistance to root-kno…
View article: BRS 430 B2RF and BRS 432 B2RF: Insect-resistant and glyphosate-tolerant high-yielding cotton cultivars
BRS 430 B2RF and BRS 432 B2RF: Insect-resistant and glyphosate-tolerant high-yielding cotton cultivars Open
Transgenic cotton cultivars BRS 430 B2RF and BRS 432 B2RF, medium and late season respectively, were developed by EMBRAPA in partnership with Bahia Foundation, aiming to create a high-yielding germplasm. The Bt toxins Cry1Ac and Cry2Ab tar…
View article: BRS 500 B2RF: transgenic cotton cultivar expressing Cry1Ac, Cry2Ab, and CP4-EPSPS with multiple disease resistance
BRS 500 B2RF: transgenic cotton cultivar expressing Cry1Ac, Cry2Ab, and CP4-EPSPS with multiple disease resistance Open
Cotton (Gossypium hirsutum L.) is the most important natural textile fiber in the world. It is cultivated mainly to obtain fibers, although it also stands out as a source of oil and food products. In Brazil, since the early 1990s, the main…
View article: Cultivar BRS 433FL B2RF: upland cotton with high-quality fiber, insect resistance and glyphosate tolerance for the Brazilian Savanna
Cultivar BRS 433FL B2RF: upland cotton with high-quality fiber, insect resistance and glyphosate tolerance for the Brazilian Savanna Open
Cultivar BRS 433FL B2RF is a high-quality fiber upland cotton with high lint yield potential and resistance to several diseases. The introgressed transgenic events Bollgard II® and Roundup Ready Flex® confer enhanced resistance to lepidopt…
View article: BRS 372 and BRS 416: high-yielding cotton cultivars with multiple disease resistance
BRS 372 and BRS 416: high-yielding cotton cultivars with multiple disease resistance Open
BRS 372 and BRS 416 are cotton cultivars with high lint yield and genetic resistance to the main cotton diseases in Brazil, particularly to Ramularia Leaf Spot. They have stable yields, good fiber quality and can contribute to a sustainabl…
View article: BRS 372 and BRS 416: high-yielding cotton cultivars with multiple disease resistance
BRS 372 and BRS 416: high-yielding cotton cultivars with multiple disease resistance Open
BRS 372 and BRS 416 are cotton cultivars with high lint yield and genetic resistance to the main cotton diseases in Brazil, particularly to Ramularia Leaf Spot. They have stable yields, good fiber quality and can contribute to a sustainabl…
View article: Cultivar BRS 433FL B2RF: upland cotton with high-quality fiber, insect resistance and glyphosate tolerance for the Brazilian Savanna
Cultivar BRS 433FL B2RF: upland cotton with high-quality fiber, insect resistance and glyphosate tolerance for the Brazilian Savanna Open
Cultivar BRS 433FL B2RF is a high-quality fiber upland cotton with high lint yield potential and resistance to several diseases. The introgressed trans-genic events Bollgard II® and Roundup Ready Flex® confer enhanced resistance to lepidop…
View article: Soil carbon accumulation in cotton production systems in the Brazilian Cerrado
Soil carbon accumulation in cotton production systems in the Brazilian Cerrado Open
Sustainable production systems, such as the no-tillage system (NTS), have a tendency to increase organic carbon in the soil. However, in Brazilian cotton production, the conventional tillage system (CTS) is predominant, and long-term studi…
View article: Tamanho amostral de plantas em parcelas de algodoeiro na avaliação da severidade da mancha de ramulária
Tamanho amostral de plantas em parcelas de algodoeiro na avaliação da severidade da mancha de ramulária Open
A mancha de ramulária, causada pelo fungo Ramularia areola é uma doença foliar de ocorrência generalizada no Cerrado Brasileiro comprometendo tanto a produtividade quanto a qualidade da fibra. O controle químico é a principal estratégia ad…
View article: Soil carbon accumulation in cotton production systems in the Brazilian Cerrado
Soil carbon accumulation in cotton production systems in the Brazilian Cerrado Open
Sustainable production systems, such as the no-tillage system (NTS), have a tendency to increase organic carbon in the soil. However, in Brazilian cotton production, the conventional tillage system (CTS) is predominant, and long-term studi…
View article: Chemical control of stalk regrowth in glyphosate-resistant transgenic cotton
Chemical control of stalk regrowth in glyphosate-resistant transgenic cotton Open
Cotton stalk regrowth must be controlled after harvest to ensure the phytosanitary quality and sustainability of cotton farming systems. Mechanical destruction generally does not conform to the no-tillage system, and the control of cotton …
View article: DRY MATTER DECOMPOSITION OF COVER CROPS IN A NO-TILLAGE COTTON SYSTEM
DRY MATTER DECOMPOSITION OF COVER CROPS IN A NO-TILLAGE COTTON SYSTEM Open
No-tillage cotton systems require soil coverage with cover crop residue for a longer time due to the late cycle of cotton. However, decomposition rates may vary between cover crops, and the adjustment of models to describe it is critical t…
View article: BRS 430 B2RF and BRS 432 B2RF: Insect-resistant and glyphosate-tolerant high-yielding cotton cultivars
BRS 430 B2RF and BRS 432 B2RF: Insect-resistant and glyphosate-tolerant high-yielding cotton cultivars Open
Transgenic cotton cultivars BRS 430 B2RF and BRS 432 B2RF, medium and late season respectively, were developed by EMBRAPA in partnership with Bahia Foundation, aiming to create a high-yielding germplasm. The Bt toxins Cry1Ac and Cry2Ab tar…
View article: Avaliação de linhagens avançadas de algodoeiro convencional de fibra longa no cerrado da Bahia, safra 2015/16.
Avaliação de linhagens avançadas de algodoeiro convencional de fibra longa no cerrado da Bahia, safra 2015/16. Open
A região de cerrado, localizada no Oeste da Bahia, compreende os municípios de Barreiras, Formosa do Rio Preto, Luiz Eduardo Magalhães, São Desidério, Riachão das Neves e Correntina, é caracterizada pelo grande potencial agrícola para cult…
View article: Acúmulo de potássio por plantas de cobertura inoculadas e sua disponibilização para o algodoeiro.
Acúmulo de potássio por plantas de cobertura inoculadas e sua disponibilização para o algodoeiro. Open
As plantas de cobertura (PC) podem auxiliar na ciclagem de potássio visando a semeadura do algodão em sucessão. Objetivou-se mensurar o acúmulo de potássio por PC inoculadas e sua taxa de liberação para o algodão. O experimento foi dispost…
View article: Estimativa de produtividade e de perdas por apodrecimento em cultivares de algodoeiro no cerrado da Bahia, safra 2014/2015.
Estimativa de produtividade e de perdas por apodrecimento em cultivares de algodoeiro no cerrado da Bahia, safra 2014/2015. Open
Na safra 2014/15 a região Oeste do estado da Bahia plantou, aproximadamente, 290 mil hectares com a cultura do algodoeiro, envolvendo predominantemente cultivares transgênicas com resistência a lepidópteros e tolerância a herbicidas. Na re…
View article: Chemical control of stalk regrowth in glyphosate-resistant transgenic cotton
Chemical control of stalk regrowth in glyphosate-resistant transgenic cotton Open
Cotton stalk regrowth must be controlled after harvest to ensure the phytosanitary quality and sustainability of cotton farming systems. Mechanical destruction generally does not conform to the no-tillage system, and the control of cotton …
View article: DRY MATTER DECOMPOSITION OF COVER CROPS IN A NO-TILLAGE COTTON SYSTEM
DRY MATTER DECOMPOSITION OF COVER CROPS IN A NO-TILLAGE COTTON SYSTEM Open
No-tillage cotton systems require soil coverage with cover crop residue for a longer time due to the late cycle of cotton. However, decomposition rates may vary between cover crops, and the adjustment of models to describe it is critical t…
View article: Desempenho da nova cultivar de algodoeiro herbáceo BRS 416 nas condições do Semiárido Nordestino.
Desempenho da nova cultivar de algodoeiro herbáceo BRS 416 nas condições do Semiárido Nordestino. Open
O processo de obtenção de novas cultivares é dinâmico e contínuo; periodicamente a pesquisa recomenda novas cultivares em substituição àquelas que estão sendo utilizadas pelos agricultores. Neste contexto, o programa de melhoramento desenv…
View article: Ensaio nacional de cultivares de algodoeiro médio tardio nas condições do semiárido - Safra 2015/16.
Ensaio nacional de cultivares de algodoeiro médio tardio nas condições do semiárido - Safra 2015/16. Open
O Ensaio Nacional de Cultivares de Algodoeiro Herbáceo é composto por cultivares de diferentes programas de melhoramento que atuam nas áreas produtoras de algodão. Atualmente, este trabalho é coordenado pela Embrapa Algodão e conduzido anu…
View article: BRS 368RF: A glyphosate tolerant, midseason upland cotton cultivar for Northeast and North Brazilian cerrado
BRS 368RF: A glyphosate tolerant, midseason upland cotton cultivar for Northeast and North Brazilian cerrado Open
Cotton cultivar BRS 368RF was developed by EMBRAPA in a partnership with the Bahia Foundation, aiming to create high-yielding germplasm by adding transgenic traits addressed to Brazilian Savanna (cerrado) of the Northeast and North regions…
View article: Environmental stratification in cotton in the presence or absence of genotypes with high ecovalence
Environmental stratification in cotton in the presence or absence of genotypes with high ecovalence Open
Cottonseed yield data of 17 genotypes, of which two genotypes contributed to more than 30% of the total ecovalence, and grown in 23 locations, were used to compare four methods of disjoint environmental stratification: a) environmental ind…
View article: BRS 430 B2RF e BRS 432 B2RF: cultivares de algodoeiro de alto potencial produtivo no cerrado do Brasil com resistência a lepidópteros e tolerância ao herbicida glisofato.
BRS 430 B2RF e BRS 432 B2RF: cultivares de algodoeiro de alto potencial produtivo no cerrado do Brasil com resistência a lepidópteros e tolerância ao herbicida glisofato. Open
O algodoeiro (Gossypium hirsutum L. latifolium Hutch) vem sendo cultivado no cerrado brasileiro desde o início dos anos 80. Atualmente, mais de 90% das áreas cultivadas estão nesse bioma. Avanços genéticos juntamente com melhores práticas …