Share this on WhatsApp . The pink bollworm Pectinophora gossypiella (Saunders) is a major pest of cotton Gossypium spp.

The adult is a small, thin, gray moth with fringed wings. and because of economical benefit farmer moved towards Bt Cotton, but within 10-15 years, Bt Technology failed and now farmers are in a misery.Farmers are not able to decide; whether to continue with Bt cotton crop or go ahead with new crop ?Question arises over here is, how to save Bt Cotton from Pink bollworm ? Please Note that Pink Bollworm is Internal feeder and none of the chemical Insecticide or Pesticide will work, once it entered inside the Boll.here are some Precautions which can protect the cotton crop from pink bollworm.Keep Strict watch on farm, and if you find any Pink bollworm, remove it as soon as possible.We strongly recommend not to Spend Much on Chemical Pesticides and False claims of different Chemical pesticides manufacturers for controlling BT Cotton Pink BollWorm.At Gujarat Bio Organics Pvt. The cooperative program is funded almost entirely by the cotton growers of California through an assessment on each bale of cotton ginned in the state. CrossRef; Google Scholar The pheromone used to disrupt PBW is a synthetic chemical with the same structure and activity as a natural pheromone.An integral part of the program involves cultural controls through the enforcement of plowdown regulations. Sterile PBW moths were sent to California daily and released by aircraft over target areas determined by trapping results.Release of sterile moths ended in 2012, due to the successful reduction of native PBW in California and no native PBW caught in Program traps during the previous season.If PBW became established in the San Joaquin Valley, millions of pounds of pesticides would be introduced into the environment annually, just to control PBW. Nowadays Bt Cotton Crop is Going on and because of failure of Bt Technology, Pink Bollworm Attacked on Cotton throughout the World. Govt Offers Subsidy On PB Ropes To Control Pink Bollworm Attack On Cotton Umer Jamshaid 2 months ago Fri 22nd May 2020 | 03:53 PM .

75, Issue. Cotton is Very Essential crop in terms of economics.

Many larvae left in the field in crop residue can be destroyed by using the cultural practices recom- mended here. The Pink Bollworm (PBW) Program is one of the most successful and longest running, area-wide integrated pest control programs in the world. Complete shredding of cotton stalks and the dislodging of cotton plant roots to prevent regrowth is a key link to successfully completing this integrated pest control program.In compliance with the USDA Area-wide PBW Eradication Program and the Bt Cotton Section 18 registration, all cotton planted in Southern California is 95 percent Bt Cotton. Establishment of PBW in the San Joaquin Valley could increase cotton growers' pest control costs by $100- $150 per acre.Besides using sterile PBW moths, the program occasionally used a pheromone to disrupt the moths’ mating activities.

1993). mended for pink bollworm control by the Univer-sity of California Agricultural Experiment Station.

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