Combate ao ácaro da leprose Brevipalpus phoenicis (Geijskes, 1939) em citros, com defensivos químicos, incluídos inibidores de formação de quitina

Raizer, A.J.; Motta, R.; Sugahara, C.A.; Silva, J. M.; Arashiro, F.Y.; Mariconi, F. A. M.

doi:10.37486/0301-8059.v17i2.522

Cited by 2 publications

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“…Active ingredients Reference Inhibitors of chitin synthesis flufenoxuron, diflubenzuron, triflumuron, teflubenzuron Oliveira & Oliveira (1991), Moraes & Sá (1995), Raizer et al (1988), Scarpellini & Santos (2002), Celoto & Papa (2010) Octopamine receptor agonists amitraz Oliveira et al (1983), Sato et al (1995 Mitochondrial complex I eléctron transport inhibitors fenpyroximate, pyridaben Sato et al (1992), Childers (1994), Sato et al (1995), Moraes & Sá (1995), Alves et al (2000), Oliveira et al (2003), Amorim et al (2006) Rossetti & Salibe (1959), Rosillo et al (1964), Suplicy Filho et al (1977, Caetano et al (1979), Myazaki et al (1981), Silva et al (1983), Chiavegato et al (1983, Oliveira et al (1983), Oliveira et al (1986b), Silva et al (1986), Motta et al (1987), Mariconi et al (1989), Chiavegato et al (1989), Afférri et al (1989), Desidério et al (1989), Mariconi et al (1989), Raga et al (1990), Scarpellini et al (1991), Sato et al (1991b), Sato et al (1992), Campos Neto et al (1993), Clari et al (1993), Childers (1994), Chiavegato et al (1994…”

Section: Mode Of Actionmentioning

confidence: 99%

The importance of acaricides in the control of citrus leprosis mite and factors that interfere with the efficacy

Vechia¹,

Kapp²,

Rocha³

2022

Citrus Res. Technol.

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Citrus leprosis mite is an important pest to Brazilian citriculture. Due to the potential damage caused by the virus transmitted by this mite, synthetic acaricides are the main management strategy used by citrus growers to reduce the vector population. The current review aims to provide historical data on the use of acaricides to control the citrus leprosis mite and the main factors involved with the efficacy of these products. To get to know the main products that were and have been used to control the leprosis mite, we used scientific papers that studied the toxic effect caused by pesticides on these mites. From 1959 to nowadays, more than 200 papers have been published demonstrating acaricide efficacy on the leprosis mite. Although there are several acaricides registered to control the leprosis mite (abamectin, amitraz, acrinathrin, bifenthrin, fenpropathrin, etoxazole, hexythiazox, flufenoxuron, spirodiclofen, cyflumetofen, chlorfenapyr, fenbutatin oxide, propargite, fenpyroximate, pyridaben, and sulfur), their effectiveness will be determined by factors inherent to the products, application (quality of the spray water, plant coverage by sprayed acaricide, addition of adjuvants, and tank mixture), and biological factors of the pest (biotic potential, short life cycle, reproduction type, initial infestation level, reproduction type, and evolution of mite resistance). The use of synthetic acaricides is a control option that generates short-term results for the citrus grower. However, the association with other control measures will allow more satisfactory results for the pathosystem. Additionally, information on factors that interfere with the effectiveness of acaricides needs to be generated and made available to citrus growers.

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Section: Mode Of Actionmentioning

confidence: 99%

The importance of acaricides in the control of citrus leprosis mite and factors that interfere with the efficacy

Vechia¹,

Kapp²,

Rocha³

2022

Citrus Res. Technol.

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Combate experimental ao ácaro da leprose Brevipalpus phoenicis (Geijskes, 1939) em citros

Neto

Moura

Passos

et al. 1993

Sci. agric. (Piracicaba, Braz.)

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RESUMO:Com o objetivo de combater o ácaro Brevipalpus phoenicis (Geijskes), transmissor do vírus da leprose, foi estudada a eficiência de diferentes defensivos químicos. Os tratamentos foram seis, cada um com quatro repetições. A) propargite (0,05 CE 72%) + enxofre (1,0 SC 75%); B) peropal (0,1 kg PM 25%); C) quinometionato (0,05 kg PM 70%) (padrão); D) dicofol + tetradifom (0,2 CE 16% + 6%); E) propargite (0,075 CE 72%); F) testemunha. Cada laranjeira recebeu dez litros de calda numa única aplicação; usou-se o espalhanteadesivo "Extravon", à razão de 20 cm 3 /l00 litros de calda. Foram feitas cinco avaliações de infestações de ácaro: uma 4 dias antes da aplicação e outras após 16, 31, 45 e 60 dias da pulverização. Com exceção dos tratamentos propargite + enxofre (aos 16 dias) e quinometionato (aos 60 dias), todos os produtos apresentaram porcentagem de redução real da praga acima de 80% nas diferentes épocas de avaliação. Descritores: Brevipalpus phoenicis, ácaro da leprose, citros, juvenóide, acaricida. CHEMICAL CONTROL OF THE LEPROSIS MITE Brevipalpus phoenicis (GEUSKES, 1939) IN CITRUSABSTRACT: A field test was carried out to evaluate the performance of several pesticides for the control of the citrus leprosis mite Brevipalpus phoenicis. The treatments were as follows: A) propargite (0.05 72% EC) + sulphur (1,0 75% CS); B) peropal (0.1 kg 25% MP); C) quinomethionate (0.05 kg 70% MP) (standard treatment); D) dicofol + tetradifon (0.2 (16% + 6%) EC; E) propargite (0.075 72% EC); F) check. The quantities of the products employed in the experiment were based on the commercial formulations for 100 liters of water. Each orange-tree received a single application of ten liters of spray. Five mite evaluations were made: 4 days before spray and 16, 31, 45 and 60 days after the application. All treatments resulted in real pest reduction, higher than 80%, except for A (16 days after the spray) and for treatment C (60 days after the application).

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Combate ao ácaro da leprose Brevipalpus phoenicis (Geijskes, 1939) em citros, com defensivos químicos, incluídos inibidores de formação de quitina

Cited by 2 publications

References 0 publications

The importance of acaricides in the control of citrus leprosis mite and factors that interfere with the efficacy

The importance of acaricides in the control of citrus leprosis mite and factors that interfere with the efficacy

Combate experimental ao ácaro da leprose Brevipalpus phoenicis (Geijskes, 1939) em citros

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