#1
Which of the following is a key principle of Integrated Pest Management (IPM)?
Minimal use of chemical pesticides
ExplanationIPM emphasizes reducing reliance on chemical pesticides to manage pests.
#2
What is the primary objective of implementing Integrated Pest Management (IPM)?
To reduce pest populations to acceptable levels
ExplanationIPM aims to lower pest populations to levels that don't cause significant damage.
#3
What is the role of education and outreach programs in IPM?
To educate stakeholders about IPM strategies
ExplanationEducation and outreach programs raise awareness and promote the adoption of IPM practices.
#4
Why is monitoring and surveillance essential in IPM?
To identify pest populations and their dynamics
ExplanationMonitoring helps track pest populations, allowing for timely intervention and control.
#5
Which of the following is a cultural control method in IPM?
Crop rotation
ExplanationCrop rotation is a cultural method used to disrupt pest life cycles and reduce infestations.
#6
What is the purpose of using pheromone traps in IPM?
To monitor pest populations
ExplanationPheromone traps help monitor pest populations, aiding in decision-making for control measures.
#7
What is the role of habitat manipulation in Integrated Pest Management (IPM)?
To create favorable conditions for pest predators
ExplanationHabitat manipulation aims to encourage the presence of natural enemies to control pests.
#8
Which of the following is a chemical control method used in IPM?
Selective pesticides
ExplanationSelective pesticides target specific pests while minimizing harm to non-target organisms.
#9
Which of the following is an example of a biological control method in IPM?
Introduction of parasitoids
ExplanationParasitoids are natural enemies introduced to control pest populations in an ecosystem.
#10
What is the significance of using resistant crop varieties in IPM?
To reduce the need for pesticide application
ExplanationResistant crop varieties lessen reliance on pesticides by naturally deterring pests.
#11
What is the significance of using biopesticides in IPM?
They pose no risk to non-target organisms
ExplanationBiopesticides are derived from natural materials and are less harmful to non-target species.
#12
What is the primary objective of using cover cropping in IPM?
To suppress weed growth
ExplanationCover cropping competes with weeds for resources, reducing weed populations naturally.