Photo: Vikas Choudhary / CSE 
Agriculture

DTE Coverage: Pink bollworm’s cotton curse in India's North Zone

Down To Earth travels to the cotton fields of Punjab, Haryana and Rajasthan and hears stories of misery and death

Himanshu Nitnaware

Cotton Curse: Bt Cotton losses by pink bollworm pushing farmers to brink of suicide


Part 1: Recurring losses due to pests in North India compounding farmers’ distress, finds DTE ground report
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Cotton Curse: Damage by pink bollworm to Bt Cotton worst in two decades


Farmers say damage by pink bollworm worse than American bollworm for which the Bt Cotton hybrid was created
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Cotton Curse: No buyers for salvaged produce after pink bollworm wreaks havoc


Labourers refuse to pick leftover crop as yield too low and traders refuse to buy citing poor quality
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Cotton Curse: How pink bollworm evolved to be the biggest threat for Bt cotton


Farmers say the pest has grown to become worse than the American bollworm
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Cotton Curse: How pink bollworm developed resistance to Bt Cotton


Entomologists say early and late sowing, long-duration crops and not planting other varieties against advice may have contributed to resistance building
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Cotton Curse: Tired of losses, farmers giving up cotton on a large scale


The production of cotton in Punjab has almost halved in the past decade
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Cotton Curse: Pheromone-based mating disruption technology may help control pink bollworm


Experiments show 90% reduction in losses, improved yield
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