{"id":157874,"date":"2025-03-06T19:36:33","date_gmt":"2025-03-06T14:06:33","guid":{"rendered":"https:\/\/pwonlyias.com\/stage\/?post_type=current-affairs&#038;p=157874"},"modified":"2025-03-06T19:36:33","modified_gmt":"2025-03-06T14:06:33","slug":"bollgard-3-important-for-india","status":"publish","type":"current-affairs","link":"https:\/\/pwonlyias.com\/stage\/current-affairs\/bollgard-3-important-for-india","title":{"rendered":"Cotton Crisis and Bollgard-3"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">The cotton industry in North India is facing severe challenges due to<\/span><b> whiteflies and pink bollworms.<\/b><\/p>\n<h2><span style=\"font-size: 18pt;\"><b>Key issues related Cotton Production<\/b><\/span><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cotton cultivation in Punjab dropped from <\/span><b>8 lakh hectares three decades ago to just 1 lakh hectares in 2024.<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The decline in cotton production has severely<\/span><b> impacted the ginning industry, with operational ginning units in Punjab reducing from 422 in 2004 to just 22.<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Farmers are advocating for the approval of Bollgard-3<\/b><span style=\"font-weight: 400;\">, a genetically modified (GM) cotton variety with improved pest resistance.<\/span><\/li>\n<\/ul>\n<div class=\"vc_table_green\"><\/p>\n<table style=\"width: 99.8985%;\">\n<tbody>\n<tr>\n<th style=\"width: 100%; border-style: solid; border-color: #000000; background-color: rgba(184, 165, 217, 0.53); text-align: left; vertical-align: middle;\">\n<h3><span style=\"font-size: 16pt; color: #000000;\"><b>Bt Technology<\/b><\/span><\/h3>\n<ul>\n<li><span style=\"color: #000000;\"><b>Definition:<\/b><span style=\"font-weight: 400;\"> Bt (Bacillus thuringiensis) technology involves inserting genes from the<\/span><b> Bt bacterium into crops, <\/b><span style=\"font-weight: 400;\">making them resistant to insect pests.<\/span><\/span><\/li>\n<li><span style=\"color: #000000;\"><b>How It Works:<\/b><span style=\"font-weight: 400;\"> The Bt gene produces a toxin that targets specific insect larvae, reducing the need for chemical pesticides and improving crop yield.<\/span><\/span><\/li>\n<li><span style=\"color: #000000;\"><b>Examples of Bt Crops:<\/b><\/span><\/li>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400; color: #000000;\">Bt Cotton \u2013 Resistant to bollworm pests.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400; color: #000000;\">Bt Brinjal \u2013 Protects against fruit and shoots borers.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400; color: #000000;\">Bt Maize \u2013 Shields against stem borers.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<h2><span style=\"font-size: 18pt;\"><b>About Bollgard-3<\/b><\/span><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It is a<\/span><b> new pest-resistant GM cotton <\/b><span style=\"font-weight: 400;\">variety developed by <\/span><b>Monsanto <\/b><span style=\"font-weight: 400;\">over a decade ago.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Purpose:<\/b><span style=\"font-weight: 400;\"> Provides better resistance against insect pests, especially the pink bollworm and other lepidopteran pests.Features of Bollgard-3<\/span><\/li>\n<\/ul>\n<div class=\"vc_table_green\"><\/p>\n<table style=\"width: 99.9369%;\">\n<tbody>\n<tr>\n<th style=\"width: 100%; border-style: solid; border-color: #000000; background-color: rgba(184, 165, 217, 0.53); text-align: left; vertical-align: middle;\">\n<h3><span style=\"font-size: 16pt; color: #000000;\"><b>About Cry1Ab, Cry1Ac, and Vip3A\u00a0<\/b><\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><b>Cry1Ab<\/b><span style=\"font-weight: 400;\">: Kills caterpillars (lepidopteran pests) like corn borers and bollworms.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><b>Cry1Ac:<\/b><span style=\"font-weight: 400;\"> More effective against bollworms, especially pink bollworm.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><b>Vip3A:<\/b><span style=\"font-weight: 400;\"> A newer Bt protein that targets a broader range of pests, including armyworms.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><b>Advantage of Vip3A:<\/b><span style=\"font-weight: 400;\"> More powerful against pests resistant to Cry1Ac.<\/span><\/span><\/li>\n<\/ul>\n<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Contains three Bt proteins, Cry1Ac, Cry2Ab, and Vip3A<\/b><span style=\"font-weight: 400;\">, which kill pests by disrupting their gut function.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>More effective than Bollgard-2,<\/b><span style=\"font-weight: 400;\"> which contains only two Bt proteins (Cry1Ac and Cry2Ab).<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-size: 18pt;\"><b>How does Bollgard-3 Work ?<\/b><\/span><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Bacillus thuringiensis (Bt)<\/b><span style=\"font-weight: 400;\"> is a naturally occurring soil bacterium with insecticidal properties.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Bt genes inserted into cotton plants produce proteins toxic to pests.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">When pests consume the plant, these proteins damage their digestive system, leading to their death.<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-size: 18pt;\"><b>Why is Bollgard-3 Important for India?<\/b><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-157851 alignright\" src=\"https:\/\/pwonlyias.com\/stage\/wp-content\/uploads\/2025\/03\/63-67c9a52df24bf.webp\" alt=\"Bollgard-3\" width=\"401\" height=\"239\" srcset=\"https:\/\/pwonlyias.com\/stage\/wp-content\/uploads\/2025\/03\/63-67c9a52df24bf.webp 672w, https:\/\/pwonlyias.com\/stage\/wp-content\/uploads\/2025\/03\/63-67c9a52df24bf-300x179.webp 300w\" sizes=\"(max-width: 401px) 100vw, 401px\" \/><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Current Bt Cotton (Bollgard-2) is Losing Effectiveness<\/b><span style=\"font-weight: 400;\">: Introduced in 2006 but is no longer effective against pink bollworm due to pest resistance.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Reduces Dependency on Pesticides<\/b><span style=\"font-weight: 400;\">: Lowers pesticide use, reducing costs and health risks for farmers.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Increases Yield and Profitability:<\/b><span style=\"font-weight: 400;\"> Enhances cotton productivity and reduces crop losses due to pests.<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-size: 18pt;\"><b>Regulatory Challenges<\/b><\/span><\/h2>\n<ul>\n<li><b>Not Yet Approved in India:<\/b><span style=\"font-weight: 400;\"> Used in other countries but awaiting approval from India\u2019s regulatory bodies.<\/span><\/li>\n<li><b>Past Approvals:<\/b><\/li>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Bollgard-1 (2002):<\/b><span style=\"font-weight: 400;\"> Approved as a single-gene technology by the <\/span><b>Genetic Engineering Approval Committee (GEAC).<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><b>Bollgard-2 (2006)<\/b><span style=\"font-weight: 400;\">: Approved as a double-gene technology.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Regulatory Delays: <\/b><span style=\"font-weight: 400;\">The approval process for next-generation GM cotton varieties has been slow.<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-size: 18pt;\"><b>Conclusion<\/b><\/span><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Without high-yielding, pest-resistant varieties like Bollgard-3, Punjab\u2019s cotton industry faces an uncertain future.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Other countries, like Brazil, are already using advanced technologies (e.g., Bollgard-5) and achieving significantly higher yields.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Farmers continue to push for the approval of Bollgard-3 to combat pest infestations and revive cotton cultivation in India.<\/span><\/li>\n<\/ul>\n<div class=\"vc_table_green\"><\/p>\n<table style=\"width: 99.7983%;\">\n<tbody>\n<tr>\n<th style=\"border-style: solid; border-color: #000000; background-color: rgba(184, 165, 217, 0.53); text-align: left; vertical-align: middle; width: 100%;\">\n<h2><span style=\"font-size: 18pt; color: #000000;\"><b>About Whiteflies (Bemisia tabaci)<\/b><\/span><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; color: #000000;\">Whiteflies are sap-sucking pests that feed on cotton plants by extracting plant juices.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; color: #000000;\">They spread rapidly in warm and dry conditions, making cotton fields highly vulnerable.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><b>These pests transmit viral diseases, <\/b><span style=\"font-weight: 400;\">such as cotton leaf curl virus (CLCuV), which severely affects crop health.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; color: #000000;\">Whiteflies reproduce quickly, making it difficult to control their population.<\/span><\/li>\n<\/ul>\n<h3><span style=\"font-size: 16pt; color: #000000;\"><b>Impact on Productivity<\/b><\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><b>Stunted Growth: <\/b><span style=\"font-weight: 400;\">The loss of sap weakens plants, leading to stunted growth and reduced yields.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><b>Leaf Damage:<\/b><span style=\"font-weight: 400;\"> Infested leaves become yellow and dry, hampering photosynthesis and plant development.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><b>Cotton Leaf Curl Virus (CLCuV):<\/b><span style=\"font-weight: 400;\"> Causes curling, vein thickening, and reduced boll formation, leading to significant crop losses.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><b>Quality Reduction<\/b><span style=\"font-weight: 400;\">: Cotton fibers from infected plants are of poor quality, lowering market value.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; color: #000000;\">Increased Pesticide Use: Farmers resort to excessive pesticide application, increasing production costs and environmental risks.<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-size: 18pt; color: #000000;\"><b>About Pink Bollworms (Pectinophora gossypiella)<\/b><\/span><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><span style=\"font-weight: 400;\">The pink bollworm is a <\/span><b>lepidopteran pest <\/b><span style=\"font-weight: 400;\">that<\/span> <span style=\"font-weight: 400;\">primarily attacks <\/span><b>cotton bolls.<\/b><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; color: #000000;\">The larvae bore into cotton bolls, feeding on seeds and fibers from the inside.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; color: #000000;\">Infestation occurs in warm conditions and spreads rapidly if not controlled early.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400; color: #000000;\">The pest is resistant to many pesticides, making chemical control difficult.<\/span><\/li>\n<\/ul>\n<h3><span style=\"font-size: 16pt; color: #000000;\"><b>Impact on Productivity<\/b><\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><b>Lower Cotton Yields: <\/b><span style=\"font-weight: 400;\">Damaged bolls lead to reduced cotton production per hectare.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><b>Poor Fiber Quality:<\/b><span style=\"font-weight: 400;\"> Infested cotton bolls produce weak and discolored fibers, affecting the textile industry.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><b>Delayed Maturity:<\/b><span style=\"font-weight: 400;\"> Infested bolls open prematurely, leading to unripe and low-quality cotton.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><b>Resistance to Bt Cotton (Bollgard-2):<\/b><span style=\"font-weight: 400;\"> The pink bollworm has developed resistance to Bollgard-2, making pest control a challenge.<\/span><\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #000000;\"><b>Economic Losses:<\/b><span style=\"font-weight: 400;\"> Increased pest damage forces farmers to invest more in pest management, reducing profit margins.<\/span><\/span><\/li>\n<\/ul>\n<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/div>\n<div class=\"vc_table_green\"><\/p>\n<table style=\"width: 99.6375%;\">\n<tbody>\n<tr>\n<td style=\"width: 111.19%; text-align: center;\" colspan=\"2\"><span style=\"font-size: 18pt;\"><b>Also Read<\/b><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.797%; text-align: center;\"><a href=\"https:\/\/pwonlyias.com\/stage\/editorial-analysis\/\" target=\"_blank\" rel=\"noopener\"><b>UPSC Daily Editorials<\/b><\/a><\/td>\n<td style=\"width: 61.393%; text-align: center;\"><a href=\"https:\/\/pwonlyias.com\/stage\/daily-current-affairs\/\" target=\"_blank\" rel=\"noopener\"><b>UPSC Daily Current Affairs<\/b><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.797%; text-align: center;\"><a href=\"https:\/\/pwonlyias.com\/stage\/quiz\/\" 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bollworms.<\/p>\n","protected":false},"author":11,"featured_media":157856,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"footnotes":""},"tags":[],"paper-wise":[2089],"subject":[2100],"acf":[],"_links":{"self":[{"href":"https:\/\/pwonlyias.com\/stage\/wp-json\/wp\/v2\/current-affairs\/157874"}],"collection":[{"href":"https:\/\/pwonlyias.com\/stage\/wp-json\/wp\/v2\/current-affairs"}],"about":[{"href":"https:\/\/pwonlyias.com\/stage\/wp-json\/wp\/v2\/types\/current-affairs"}],"author":[{"embeddable":true,"href":"https:\/\/pwonlyias.com\/stage\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/pwonlyias.com\/stage\/wp-json\/wp\/v2\/comments?post=157874"}],"version-history":[{"count":2,"href":"https:\/\/pwonlyias.com\/stage\/wp-json\/wp\/v2\/current-affairs\/157874\/revisions"}],"predecessor-version":[{"id":157878,"href":"https:\/\/pwonlyias.com\/stage\/wp-json\/wp\/v2\/current-affairs\/157874\/revisions\/157878"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pwonlyias.com\/stage\/wp-json\/wp\/v2\/media\/157856"}],"wp:attachment":[{"href":"https:\/\/pwonlyias.com\/stage\/wp-json\/wp\/v2\/media?parent=157874"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pwonlyias.com\/stage\/wp-json\/wp\/v2\/tags?post=157874"},{"taxonomy":"paper-wise","embeddable":true,"href":"https:\/\/pwonlyias.com\/stage\/wp-json\/wp\/v2\/paper-wise?post=157874"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/pwonlyias.com\/stage\/wp-json\/wp\/v2\/subject?post=157874"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}