How do I control sucking pests jassids and thrips in early cotton without harming refuge (kapas)?

Jassids cause leaf curling and reddening at the margins, while thrips give silvery leaves, and both hit young cotton hard, but over spraying early kills natural enemies and can trigger whitefly later, so go need based. Start with seed treatment that protects the early crop, use yellow and blue sticky traps for monitoring, and conserve predators rather than blanket spraying from day one. Spray only when the pest crosses the local economic threshold, and rotate insecticide groups to avoid resistance, following label dose and PHI. Avoid the insecticides known to flare whitefly. Balanced nutrition and avoiding moisture stress keep plants more tolerant. For the current threshold based schedule and safe product rotation, check with your local KVK or the state agriculture department.