What is Bollgard?
What is Bollgard?
Abstract. Bollgard cotton is the trademark given to a number of varieties of cotton bio-engineered to produce an insecticidal protein from Bacillus thuringiensis (Bt). When produced by the modified cotton plants, this protein controls certain lepidopterous cotton insect pests.
What is Bollgard II?
Bollgard® & Bollgard®II Bollgard® II technology contains a superior double-gene technology – Cry1Ac and Cry 2Ab which provides protection against bollworms and Spodoptera caterpillar, leading to better boll retention, maximum yield, lower pesticides costs, and protection against insect resistance.
What does Bt stand for in Bt cotton?
Bacillus thuringiensis
1. All Bt cotton plants contain one or more foreign genes derived from the soil-dwelling bacterium, Bacillus thuringiensis; thus, they are transgenic plants.
Who is the father of Bt cotton in India?
NAGPUR: Every morning, Vijay Atmaram Ingle thanks his stars for having agreed to conduct the first Bt cotton trials in India in 1997-98. The success landed him and his village, Chitalwadi in Akola district, on the Bt cotton map of world.
How does Bollgard 3 work?
With Bollgard 3 XtendFlex cotton, you get the defense that delivers. Three proteins help protect your cotton plants against bollworm and other cotton pests. This wider spectrum of worm control can translate into fewer sprays and less potential damage to your cotton all season long.
What is Bollgard 1 and Bollgard 2 technology?
Bollgard I Bt cotton (single-gene technology) is India’s first biotech crop technology approved for commercialization in India in 2002, followed by Bollgard II – double-gene technology in mid-2006, by the Genetic Engineering Approval Committee (GEAC), the Indian regulatory body for biotech crops.
What is Bt cotton and Bt brinjal?
FSB-resistant brinjal or Bt brinjal was developed using a transformation process similar to the one used in the development of Bt cotton, a biotech crop that was planted on 7.6 million hectares in India in 2008. Bt brinjal incorporates the cry1Ac gene expressing insecticidal protein to confer resistance against FSB.
How Bt gene is inserted?
To create a Bt crop variety, plant scientists select the gene for a particular Bt toxin and insert it into the cells of corn or cotton plant at the embryo stage. The resulting mature plant has the Bt gene in all its cells and expresses the insecticidal protein in its leaves.
Who is father of green revolution in world?
Norman Borlaug
Norman Borlaug, the American plant breeder, humanitarian and Nobel laureate known as “the father of the Green Revolution”. We spoke to Dr. Borlaug’s granddaughter Julie Borlaug about his life and legacy and how the momentous year was celebrated.
What is the full form of Bt brinjal?
Bt Brinjal is a transgenic brinjal created by inserting a gene cry1Ac from the soil bacterium Bacillus thuringiensis into Brinjal. This genetically modified brinjal gives resistance against insects such as the Brinjal Fruit and Shoot Borer (Leucinodes orbonalis).
What is round Ready cotton?
Roundup Ready Cotton (RR Cotton) is genetically engineered cotton that has had its DNA altered to allow it to withstand the herbicide glyphosate (the active ingredient in Monsanto’s herbicide Roundup). It is sometimes referred to as “glyphosate tolerant” cotton.