What is the primary difference between selective and non-selective herbicides?
Selective herbicides target specific types of plants, while non-selective herbicides kill all plants they come in contact with.
Which pesticide formulation is best suited for applying to large areas of grass or field crops?
Granular formulations are often ideal for large area applications such as fields or lawns due to their ease of use and slow release of the active ingredient.
How do systemic pesticides work?
Systemic pesticides are absorbed by the plant or animal, circulating throughout its tissues and providing protection from pests that feed on it.
What is the advantage of using microencapsulated pesticides?
Microencapsulated pesticides release the active ingredient slowly over time, providing longer-lasting control and reducing the need for frequent applications.
What is the main benefit of using a contact pesticide?
Contact pesticides work quickly by killing pests on direct contact, providing immediate results, but they do not offer residual control.
Which of the following is true about pesticide formulations in powder form?
Pesticides in powder form are typically used for spot treatments or applications in confined areas. They can be dusted onto surfaces or areas where pests are present.
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What is the primary characteristic of aerosol pesticide formulations?
Aerosol pesticides are typically used for indoor applications, such as treating small areas or surfaces for insect pests. They provide easy application with a fine mist or spray.
What type of pesticide formulation is best for long-term control of pests in soil?
Granular formulations are ideal for long-term pest control in soil because they provide slow, steady release of the active ingredient, allowing for extended protection.
How do systemic insecticides protect plants?
Systemic insecticides are absorbed by plants and spread throughout their tissues, making the plant toxic to pests that feed on them, providing long-lasting protection.