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Thiametoxam em cana-de-açúcar manejada com maturadores

Authors: Silva, Deise Paula da;

Thiametoxam em cana-de-açúcar manejada com maturadores

Abstract

This Project had, as its aim, evaluate the effectiveness of the application of thiametoxam in the sugarcane ratoon over the quality of the raw material and the development and productivity of thatches in fields treated with the ripeners glyphosate, ethyl-trinexapac and the sulfometuron-methyl. Eighteen experiments were carried out, started and conducted in 2008, 2009, 2010 e 2011, twelve in the beginning of crops and six in the end of crops These experiments were set up and carried out in the city of Olímpia, (SP), in a field that belongs to TEREOS GROUP (Guarani Plant – Cruz Alta Unit), in the city of Igaraçu do Tietê (SP) and in the city of Macatuba (SP), in fields that belong to the RAÍZEN GROUP (BarraP lant). The experimental delineation was done in blocks casualized with five repetitions. The experiments with glyphosate were constituted of the following treatments: thiametoxam control, glyphosate and glyphosate + thiametoxam. With trinexapaque-etílico, the treatments were: control, thiametoxam, trinexapaque-etílico e trinexapaque-etílico + thiametoxam. With sulfometuron-methyl, the treatments were: control, thiametoxam, sulfometuron-methyl and sulfometuron-methyl + thiametoxam. The used doses were, respectively: thiametoxam 100 g i.a. ha-1 (0,4 kg p.c. ha-1), glyphosate 192 g i.a. ha-1 (0,4 L p.c. ha-1), trinexapaque-etílico 200 g i.a. ha-1 (0,8 L p.c. ha-1) and sulfometuron-methyl 15 g i.a. ha-1 (20 g p.c. ha-1), active ingredients doses (comercial). For the experiments carried out in the beginnig of crops we used the sugarcane variety RB855453 (early ripeness); for the experiments carried out in the end of crops we used the variety SP 80-3280, which is characterized for having late ripeness; for the products application, we used the pressurized coastal equipment (CO2) and for the application of thiametoxam there was an... (Complete abstract click electronic access below)

O trabalho de pesquisa teve por objetivo avaliar a eficácia da aplicação de thiametoxam na soqueira da cana-de-açúcar, em áreas tratadas com os maturadores glifosato, trinexapaqueetílico e sulfameturon-metyl, sobre a qualidade da matéria prima e o desenvolvimento e a produtividade de colmos.Foram realizados dezoito experimentos, sendo 12 em início de safra e 6 em final de safra, iniciados e realizado durante os anos de 2008, 2009, 2010 e 2011. Esses experimentos foram instalados e conduzidos no município de Olímpia (SP), no município Igaraçu do Tietê (SP) e no município de Macatuba (SP). O delineamento experimental foi em blocos casualizados com cinco repetições. Os experimentos foram constituídos dos seguintes tratamentos: controle (sem aplicação de maturador ou thiametoxam), thiametoxam, glifosato e glifosato + thiametoxam. Com trinexapaque-etílico, os tratamentos foram os seguintes: controle, thiametoxam, trinexapaque-etílico e trinexapaque-etílico + thiametoxam. Com sulfometuron-methyl, os tratamentos foram: controle, thiametoxam, sulfometuron-methyl e sulfometuron-methyl + thiametoxam. As doses empregadas foram respectivamente: thiametoxam 100 g i.a. ha-1 (0,4 kg p.c. ha-1), glifosato 192 g i.a. ha-1 (0,4 L p.c. ha-1), trinexapaque-etílico 200 g i.a. ha-1 (0,8 L p.c. ha-1) e sulfometuron-methyl 15 g i.a. ha-1 (20 g p.c. ha-1), doses dos ingredientes ativos (comercial). Para os experimentos de inicio de safra foi utilizada a variedade de cana-de-açúcar RB855453 (maturação precoce); para os experimentos de final de safra foi utilizada a variedade SP 80-3280, caracterizada por ter maturação tardia; para a aplicação dos produtos, utilizou-se equipamento costal pressurizado (CO2) e para a aplicação de thiametoxam houve a aplicação por jato dirigido na linha da soqueira. O bioativador...

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Pós-graduação em Agronomia (Agricultura) - FCA

Country
Brazil
Keywords

Reguladores de crescimento, Cana-de-açúcar - Maturação, Produtividade agrícola, Inseticidas - Efeito fisiologico, Sugar-cane

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green