chapter 2 ipm: pest detection and monitoring · 2019. 11. 13. · chapter 2 ipm: pest detection and...
TRANSCRIPT
![Page 1: Chapter 2 IPM: PEST DETECTION AND MONITORING · 2019. 11. 13. · Chapter 2 IPM: PEST DETECTION AND MONITORING Author: mcorfman Created Date: 7/24/2019 10:17:13 PM](https://reader035.vdocument.in/reader035/viewer/2022071405/60fb0d2d4ec70e313049d5af/html5/thumbnails/1.jpg)
2019
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3 models for indoor fogging
6 Liter tank
Rugged and durable
Oil and water formulations
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Air pressure goes to the tank and nozzle in the green hoses
…tank is pressurized
Liquid goes from the tank to nozzle in the red hoses
Liquid hose
Air pressure
hose
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Circular air-stream pulls liquid from the nozzle and breaks it into small droplets
Vortex nozzle
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Push down + turn base of adjustment knob to move point to the Zero position
Turn adjustment knob to the right to Off / Closed position, do not make it tight
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Zero
Move point to groove (Zero) on the front of nozzle…
…then turn knob open…
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Zero setting
Re-adjust the knob to Zero with every use…
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1/4 - turn
32 microns
3/4 quarter turn
39 microns
[Spray droplets not visible]
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10% of droplets 14.5 µm or smaller
90% of droplets 53 µm or smallerVMD - 33 µm
Large % droplets 30-45 µm
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3/4 turn to full opento kill cockroaches
1/4 to 2 quarter turnsto kill house flies¼ turn
¾ turn
32 microns
39 microns
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30 to 35 micron droplets provide
best contact and kill of adult house flies
Takebayashi, Y. 1998. SP World No. 26: 3-7.
% M
ort
ali
ty
Droplet size
30
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1 quarter turn = 0.33 ounces
2 quarter turns = 0.75 ounces
Full open = 2.5 ounces
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Spray extends up to 8 feet from nozzle
Droplets are delivered beyond
8 feet
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1/2 turn of adjustment knob
1.5 minutes = 1 ounce
For every 1,000 cubic feet…treat for 1.5 min. to get 1 0unce / 1,000
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First this…Turn back to
Zero
…then this turn motor
Off
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Tank is pressurized and liquid will continue to flow to the open nozzle and drip into the hose …and then damage motor Hint: Open / close tank
cap to relieve pressure and liquid flow to the nozzle
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Models are available with a 18 inch hose
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Without the application hose
Flow rate and adjustable droplet size the same as the 2600 fogger
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Has a single-stage fan and produces large droplets (not ULV)
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Remove the bottom plate and use soap and water to clean and dry the small air filters
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Droplets from oil-based formulations fall to the ground and form a distinct ring
Operate fogger for periods of about 20-minutes
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Electric cords and application hoses on foggers can be damaged by careless handling
Electric cord pulled out of a B&G 2600 fogger
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Air filter should be cleaned regularly to keep dirt from entering the fan motor
Clogged filter on a B&G 2600 fogger
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Fan motor can be damaged by moisture, usually from placing the fogger on wet surfaces during operation
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Use a 3-prong extension cord and the proper gauge:
50 feet = 16 gauge100 feet = 14 gauge250 feet = 10 gauge
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2019