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en.wikipedia.org/wiki/Bt_cotton

Bt cotton is supplied in Maharashatra by the agri-biotechnology company Mahyco, which distributes it. The use of Bt cotton in India has grown exponentially since its introduction in 2002. Eight years after the deployment of Bt cotton, India became the number one exporter of cotton globally and the second largest cotton producer in the world.

www.quora.com/What-is-Bt-cotton

Bt cotton is a genetically modified crop. Just that. Follow the explanation to understand the need of such a crop and how it is exactly done. Bt stands for Bacillus thuringiensis - a soil bacterium which contains a toxic gene called Bt gene. The a...

www.reference.com/hobbies-games/bt-cotton-691250a1ee10a323

The cotton plants include Bacillus thuringiensis (Bt), a spore-forming bacteria that produces cry proteins. When insects eat these cotton plants, the cry proteins bond to cells inside the insect, disturbing the flow of potassium through the insect, eventually killing it. Bt cotton is produced by Monsanto and grown in India.

www.utcrops.com/cotton/cotton_insects/pubs/W129-BtCotton.pdf

WideStrike and Bt cottons from other companies will eventually replace the original Bollgard technology. Is Bt cotton safe? Bt toxins are highly specific. The toxins produced by Bt cotton and corn are toxic to a select number of arthropod species. Because cotton is primarily a fiber crop, the contamination of food with toxins

www.umt.edu/ethics/debating science program/odc/Biotechnology/Alternatives/Bt Cotton1...

Bt cotton is an insect-resistant transgenic crop designed to combat the bollworm. Bt cotton was created by genetically altering the cotton genome to express a microbial protein from the bacterium Bacillus thuringiensis. In short, the transgene inserted into the plant's genome produces toxin crystals that the plant would not normally produce ...

www.bt.ucsd.edu/bt_cotton.html

Bt Cotton Data. For cotton growers, there was a lot of pressure from pests before the introduction of Bt cotton in 1996. Due to synthetic pesticide resistance, farmers were losing much of their cotton to tobacco budworms, cotton bollworms, and pink bollworms.

www.gardenguides.com/about_6372845_bt-cotton_.html

According to the University of Tennessee's Agricultural Extension, Bt Cotton is a genetically modified cotton crop that has one or two genes of a soil bacterium inserted into the seeds of cotton. Bt Cotton is described by the University of Tennessee as producing insecticidal proteins and toxins that reduce the ...

www.iatp.org/sites/default/files/What_Is_Wrong_With_Bt_Cotton.htm

The problems facing cotton farmers have to be dealt at various levels if there is a genuine desire to solve them. With the introduction of Bt cotton, the government has sought to make Monsanto happy, not the cotton farmers in trouble. Suman Sahai is a geneticist and Convenor of the NGO Gene Campaign

en.wikipedia.org/wiki/Bacillus_thuringiensis

Bacillus thuringiensis (or Bt) is a Gram-positive, soil-dwelling bacterium, commonly used as a biological pesticide. B. thuringiensis also occurs naturally in the gut of caterpillars of various types of moths and butterflies, as well on leaf surfaces, aquatic environments, animal feces, insect-rich environments, and flour mills and grain-storage facilities.

www.bt.ucsd.edu/overview.html

Millions of acres of insect-resistant crops, including cotton, corn and potatoes are planted in the United States each year. These crops contain a gene from the bacterium Bacillus thuringiensis.The plants produce insecticidal proteins to provide an effective, environmentally safe pest control.