{"id":1240,"date":"2023-11-07T15:52:35","date_gmt":"2023-11-07T08:52:35","guid":{"rendered":"https:\/\/dugarco.com\/?p=1240"},"modified":"2026-02-03T10:56:54","modified_gmt":"2026-02-03T03:56:54","slug":"genetically-modified-cotton","status":"publish","type":"post","link":"https:\/\/dugarco.com\/en\/genetically-modified-cotton\/","title":{"rendered":"Genetically Modified Cotton: Pros, Cons, and Industry Impact"},"content":{"rendered":"\n\n
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Growers embraced technology incorporating <\/span><\/i>genetically modified cotton<\/i><\/b><\/a> <\/i><\/b>cultivars with added genes conferring tolerance to lepidopteran pests and herbicides. In 1996, GM cotton was commercially planted for the first time in Mexico and five other nations. Since then, GM cotton has been marketed in 15 countries. In this article, let\u2019s find about <\/span><\/i>genetically modified cotton <\/i><\/b>with<\/i> <\/i><\/b>Dugarco<\/i><\/b>.<\/i><\/b><\/p>\n

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1. What is genetically modified cotton?<\/b><\/h2>\n

Modern agricultural biotechnology relies heavily on genetic engineering (GE). GE techniques enable for exact modification of a plant’s features, resulting in properties that are not possible to achieve through regular plant breeding. Genetically modified cotton<\/strong> is a type of cotton whose DNA has been altered through biotechnology to include specific traits such as resistance to pests or tolerance to herbicides.<\/span><\/p>\n

Herbicide-tolerant (HT), insect-resistant (Bt), or “stacked” cultivars that combine HT and Bt traits are the three types of GE crops. HT crops can withstand one or more herbicides, giving farmers a wide range of alternatives for weed control that target weeds without harming crops. In 1995, GE cotton became commercially available in the United States, and adoption rates skyrocketed in the years that followed. Today, more than 90% of the cotton grown globally in major producing countries like the US, India, and China is genetically modified.<\/span><\/p>\n

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GM cotton is currently grown around the world<\/figcaption><\/figure>\n

2. What is the famous genetically modified cotton today?<\/b><\/h2>\n

Nowadays, there are many kinds of genetically modified cotton<\/strong> developed in different countries to suit specific climates and pest challenges.<\/span><\/p>\n

2.1. BT cotton from India<\/b><\/h3>\n

BT cotton is a pest-resistant plant cotton variant that releases an insecticide to battle bollworms after being genetically engineered. The name “Bt” comes from Bacillus thuringiensis<\/em>, a soil bacterium that naturally produces proteins toxic to certain insects. BT cotton was introduced to India about two decades ago to minimize farmers’ insecticide use and protect yields from the devastating Pink Bollworm.<\/span><\/p>\n

Professor Ian Plewis studies the impact of BT cotton on farmers’ pesticide spending, cotton yield, and income across Indian states using modern statistical methods. While it initially boosted productivity significantly, the long-term impact on smallholder farmers remains a topic of intense debate in the global textile industry. This cotton crop is a genetically modified cotton<\/strong> plant cultivar that has fundamentally changed India’s status to one of the world’s largest cotton exporters.<\/span><\/p>\n

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Cotton is grown in India<\/figcaption><\/figure>\n

This genetically modified cotton is used by many eco friendly apparel manufacturers<\/strong><\/a> around the world. It is also well received and appreciated by many customers for its quality and environmental friendliness, though many are now looking toward organic alternatives to ensure long-term soil health.<\/p>\n

2.2. GM cotton from Mexico<\/b><\/h3>\n

Cotton domestication occurred simultaneously on multiple continents from indigenous cotton wild forebears, which is a unique trait. The species Gossypium hirsutum<\/em> in Mexico, G. barbadense<\/em> in Peru, G. arboretum<\/em> in Sudan, and G. herbaceum<\/em> in Pakistan all went through this simultaneous and convergent domestication process. The special qualities of cotton fiber, which are used to manufacture ropes and textiles, were discovered thousands of years ago.<\/span><\/p>\n

G. hirsutum<\/em>, sometimes known as Mexican cotton or highland cotton, is the most widely planted of these four species, accounting for 90% of global production. In Mexico, the adoption of genetically modified cotton<\/strong> was initially seen as a way to revive an industry struggling with uncontrollable pest outbreaks. However, Mexico faces unique challenges due to being the center of origin for many wild cotton species, leading to strict regulations regarding gene flow.<\/span><\/p>\n

2.3. GE cotton from the United States<\/b><\/h3>\n

The United States has been at the forefront of GE cotton adoption. GE techniques enable for exact modification of a plant’s features, resulting in properties that are not possible to achieve through regular plant breeding. In the US, “stacked” cultivars\u2014those containing both herbicide tolerance and insect resistance\u2014have become the industry standard.<\/span><\/p>\n

In 1995, GE cotton became commercially available in the United States, and adoption rates skyrocketed. During this time, the percentage of cotton acres planted with individual HT or BT traits decreased as growers shifted to stacked cultivars. This transition allowed for “no-till” farming practices, which help reduce soil erosion by allowing farmers to spray herbicides directly over the crops to kill weeds without tilling the earth.<\/span><\/p>\n

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GE cotton from the United States<\/figcaption><\/figure>\n

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3. Genetically modified cotton pros and cons<\/b><\/h2>\n

Understanding the full scope of this technology requires an analysis of genetically modified cotton advantages and disadvantages<\/em>.<\/span><\/p>\n

3.1. Advantages<\/b><\/h3>\n

The primary benefit of genetically modified cotton<\/i><\/b> is the dramatic reduction in the need for external chemical pesticides. Since the crop produces its own toxins against specific pests, farmers save money and reduce their exposure to hazardous chemicals. Adoption rates grew dramatically; since 2000, genetically altered seeds have accounted for the bulk of cotton acres in the US, rising from 61 percent to 96 percent in 2020.<\/span><\/p>\n