First slide

Microbes as Biocontrol Agents

Question

The Ladybird, and Dragonflies are useful to get rid of:

Easy

A

Butterfly caterpillars and aphids respectively
B

Rhizobium and Azospirillum respectively
C

Aphids and mosquitoes respectively
D

Mosquitoes and aphids respectively

Solution

The Ladybird and Dragonflies are useful to get rid of aphids and mosquitoes respectively.
To control butterfly caterpillars, the microbial agent is the bacteria Bacillus thuringiensis.
Rhizobium and Azospirillum are used as biofertilizers.

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