Persistent Link:
http://hdl.handle.net/10150/220563
Title:
Chemical Control of Citrus Thrips on Lemons in the Low Desert Areas of Arizona
Author:
Kerns, David L.; Maurer, Michael; Langston, Dave; Tellez, Tony
Issue Date:
Nov-1997
Publisher:
College of Agriculture, University of Arizona (Tucson, AZ)
Journal:
Citrus Research Report
Abstract:
Insecticides were evaluated for their efficacy to citrus mealybugs on lemons at three spray gallonages, 60, 240, and 600 gallons per acre. None of the products tested exhibited any activity at 60 or 240 gallons per acre. At 600 gallons per acre, Lorsban at 6 qt/A + NR-415 oil at 1.4% v/v, Supracide at 2 pt /100 gal + Kinetic at 0.25% v/v, and Applaud at 2.0 lbs -ai/A + NR -415 oil at 1.4% v/v all demonstrated the best activity. Provado at 0.1 lbs-ai/A + NR-415 oil at 1.4 %, Danitol at 0.4 lbs-ai/A + Lorsban at 4 qt/A + NR-415 oil at 1.4% v/v, and Nexter at 0.3 lbs-ai/A + NR-415 oil at 1.4% v/v showed good activity. Weaker treatments included Agri-Mek at 10 and 20 oz/A, Knack and Difenolan. For maximum control, growers should treat before the fruit is heavily infested, and use high gallonages of spray solution at a high pressure, the spray must penetrate the waxy coating to achieve activity. If applicable, a spray oil should be included to help break up the wax. However, if Supracide is used, use a high rate without oil.
Keywords:
Agriculture -- Arizona; Citrus fruits -- Arizona; Lemons -- Arizona; Lemons -- Insects
Series/Report no.:
Series P-109; 370109
Sponsors:
Arizona Citrus Research Council

Full metadata record

DC FieldValue Language
dc.titleChemical Control of Citrus Thrips on Lemons in the Low Desert Areas of Arizonaen_US
dc.contributor.authorKerns, David L.en_US
dc.contributor.authorMaurer, Michaelen_US
dc.contributor.authorLangston, Daveen_US
dc.contributor.authorTellez, Tonyen_US
dc.date.issued1997-11-
dc.publisherCollege of Agriculture, University of Arizona (Tucson, AZ)en_US
dc.identifier.journalCitrus Research Reporten_US
dc.description.abstractInsecticides were evaluated for their efficacy to citrus mealybugs on lemons at three spray gallonages, 60, 240, and 600 gallons per acre. None of the products tested exhibited any activity at 60 or 240 gallons per acre. At 600 gallons per acre, Lorsban at 6 qt/A + NR-415 oil at 1.4% v/v, Supracide at 2 pt /100 gal + Kinetic at 0.25% v/v, and Applaud at 2.0 lbs -ai/A + NR -415 oil at 1.4% v/v all demonstrated the best activity. Provado at 0.1 lbs-ai/A + NR-415 oil at 1.4 %, Danitol at 0.4 lbs-ai/A + Lorsban at 4 qt/A + NR-415 oil at 1.4% v/v, and Nexter at 0.3 lbs-ai/A + NR-415 oil at 1.4% v/v showed good activity. Weaker treatments included Agri-Mek at 10 and 20 oz/A, Knack and Difenolan. For maximum control, growers should treat before the fruit is heavily infested, and use high gallonages of spray solution at a high pressure, the spray must penetrate the waxy coating to achieve activity. If applicable, a spray oil should be included to help break up the wax. However, if Supracide is used, use a high rate without oil.en_US
dc.subjectAgriculture -- Arizonaen_US
dc.subjectCitrus fruits -- Arizonaen_US
dc.subjectLemons -- Arizonaen_US
dc.subjectLemons -- Insectsen_US
dc.identifier.urihttp://hdl.handle.net/10150/220563-
dc.relation.ispartofseriesSeries P-109en_US
dc.relation.ispartofseries370109en_US
dc.description.sponsorshipArizona Citrus Research Councilen_US
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