Biological pest control methods.

Biological pest control methods are sustainable and environmentally friendly approaches used in agriculture and allied sectors to manage and reduce pest populations. Unlike chemical pesticides, which can have harmful effects on the environment and non-target organisms, biological control methods rely on natural predators, parasites, and pathogens to regulate pest populations. These methods offer several benefits, such as reduced chemical usage, increased crop yields, and long-term pest management. 

1. Predators and Parasitoids: In this method, natural enemies, like ladybugs, spiders, and parasitoid _______ ____ _________ __________ _________ _________.
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