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Pheromones and Growth Regulators. Pheromones draw the insects to one locationconfuse the mating behaviorGrowth Regulators Insects require hormones during their development, thus we can manipulate the concentration levels during critical periods.. Mechanical and Physical Control. HarvestersTra
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1. Insect control Cultural Control
Crop rotation
Resistant crops
Crop manipulation
Genetic Control
Sterilizing native pest populations
(chemosterilants, mass sterilizating males & releasing them.)
2. Pheromones and Growth Regulators Pheromones
draw the insects to one location
confuse the mating behavior
Growth Regulators
Insects require hormones during their development, thus we can manipulate the concentration levels during critical periods.
3. Mechanical and Physical Control Harvesters
Traps
Light Traps
Micro wave or radio frequency
4. Insecticides What insects are the target of insecticides?
Lepidoptera 35%
Hemiptera 20%
Coleoptera 15%
Diptera 10%
5. Insecticides groups Botanical = nicotine and pyrethrins
Inorganics = must be ingested by the insect
Microbials = must be ingested by the insect and can be used on organic crops.
Synthetic organics = what is use by farmers and homeowners the most
6. Synthetic organics problems Misuse
Overuse
Accidental poisonings and contaminations
Number of inexperienced users of the chemicals