{"id":5463,"date":"2025-05-13T05:10:12","date_gmt":"2025-05-13T05:10:12","guid":{"rendered":"https:\/\/agriworldnews.com\/?p=5463"},"modified":"2025-05-13T05:10:13","modified_gmt":"2025-05-13T05:10:13","slug":"unusual-spike-in-whitefly-infestation-damages-cotton-in-northern-india","status":"publish","type":"post","link":"https:\/\/agriworldnews.com\/?p=5463","title":{"rendered":"Unusual Spike in Whitefly Infestation Damages Cotton in Northern India"},"content":{"rendered":"\n

Cotton growers in Punjab, Haryana, and parts of Rajasthan<\/strong> are facing a serious threat from a sudden surge in whitefly infestation<\/strong>, just as the kharif sowing season gets underway. The whitefly (Bemisia tabaci)<\/strong>, a persistent pest in cotton belts, has returned in large numbers due to unseasonal rains, high humidity, and mild temperatures<\/strong> in late April and early May.<\/p>\n\n\n\n

According to agricultural extension officials and entomologists, the pest is targeting newly sown Bt cotton fields<\/strong>, damaging young plants by sucking sap<\/strong>, transmitting leaf curl viruses<\/strong>, and causing chlorosis<\/strong> that severely impacts plant vigor. If unchecked, whiteflies can wipe out entire fields, as witnessed in 2015 when the pest caused widespread damage in Punjab.<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n
\n\n\n\n

\ud83e\udded Infestation Zones<\/h3>\n\n\n\n

Recent surveys highlight alarming trends in the following districts:<\/p>\n\n\n\n

    \n
  • Punjab<\/strong>: Bathinda, Mansa, and Fazilka<\/li>\n\n\n\n
  • Haryana<\/strong>: Sirsa, Hisar, and Fatehabad<\/li>\n\n\n\n
  • Rajasthan<\/strong>: Hanumangarh and Ganganagar<\/li>\n<\/ul>\n\n\n\n

    Early-stage reports show 15\u201325% crop damage in some fields, with the potential to spread rapidly if weather conditions continue to favor the pest.<\/p>\n\n\n\n

    \n\n\n\n

    \ud83d\udc1e Why the Outbreak Now?<\/h3>\n\n\n
    \n
    \"\"<\/figure>\n<\/div>\n\n\n

    Experts point to several reasons behind the early onset of whiteflies this season:<\/p>\n\n\n\n

      \n
    • Prolonged moisture retention<\/strong> in soils and leaf surfaces due to unseasonal rain<\/li>\n\n\n\n
    • Lack of timely intercultural operations<\/strong> that help break the pest life cycle<\/li>\n\n\n\n
    • Improper use of pesticides<\/strong>, which has led to resistance buildup<\/li>\n\n\n\n
    • Increasing monoculture of Bt cotton<\/strong>, which reduces ecological diversity and resilience<\/li>\n<\/ul>\n\n\n\n

      This combination of factors has allowed whitefly populations to mature early<\/strong> and multiply faster<\/strong> than usual.<\/p>\n\n\n\n

      \n\n\n\n

      \ud83e\uddea Control Measures and Recommendations<\/h3>\n\n\n\n

      To contain the spread, agricultural universities and KVKs in the region are advising:<\/p>\n\n\n\n

        \n
      • Regular field scouting<\/strong> during early morning hours to detect nymphs and adults<\/li>\n\n\n\n
      • Spraying neem-based formulations<\/strong> (Azadirachtin) as a first step in pest control<\/li>\n\n\n\n
      • Using yellow sticky traps<\/strong> to monitor and reduce flying adults<\/li>\n\n\n\n
      • Chemical sprays like Diafenthiuron, Spiromesifen, or Buprofezin<\/strong>, only under expert recommendation<\/li>\n\n\n\n
      • Removing alternate host plants and weeds<\/strong> around fields<\/li>\n<\/ul>\n\n\n\n

        Farmers are also being encouraged to follow Integrated Pest Management (IPM)<\/strong> practices and maintain optimal crop spacing<\/strong> to improve air circulation and reduce humidity at the canopy level.<\/p>\n\n\n\n

        \n\n\n\n

        \ud83d\udc68\u200d\ud83c\udf3e Farmer Advisory<\/h3>\n\n\n\n

        Farmers are urged to avoid back-to-back pesticide use and to consult with local extension workers before any chemical application. In heavily infested areas, early spraying may reduce the spread to neighboring fields.<\/p>\n\n\n\n

        The state agriculture departments are working on mapping affected zones and may propose compensation packages<\/strong> if the damage exceeds economic thresholds. Awareness camps and field visits are being organized to help farmers identify early symptoms and act in time.<\/p>\n\n

        \n\n\t\t\n
          \n\t\t\t <\/ul>\n <\/div> \n","protected":false},"excerpt":{"rendered":"

          Whitefly infestations are threatening cotton crops in Punjab, Haryana, and Rajasthan. Farmers and agri-experts raise concerns as sap-sucking pests spread early due to favorable weather conditions.<\/p>\n","protected":false},"author":1,"featured_media":5464,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56,52],"tags":[358,356,359,357,363,362,361,355,360],"class_list":["post-5463","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pest-disease-outbreaks","category-weather-environment","tag-bt-cotton-pest-alert","tag-cotton-pest-outbreak-india","tag-haryana-cotton-news","tag-ipm-whitefly-control","tag-leaf-curl-virus","tag-pest-resistance-cotton","tag-punjab-cotton-damage","tag-whitefly-infestation-2025","tag-yellow-trap-use"],"_links":{"self":[{"href":"https:\/\/agriworldnews.com\/index.php?rest_route=\/wp\/v2\/posts\/5463","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agriworldnews.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agriworldnews.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agriworldnews.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agriworldnews.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5463"}],"version-history":[{"count":1,"href":"https:\/\/agriworldnews.com\/index.php?rest_route=\/wp\/v2\/posts\/5463\/revisions"}],"predecessor-version":[{"id":5467,"href":"https:\/\/agriworldnews.com\/index.php?rest_route=\/wp\/v2\/posts\/5463\/revisions\/5467"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agriworldnews.com\/index.php?rest_route=\/wp\/v2\/media\/5464"}],"wp:attachment":[{"href":"https:\/\/agriworldnews.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5463"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agriworldnews.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5463"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agriworldnews.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}