{"id":80442,"date":"2024-03-25T05:19:02","date_gmt":"2024-03-25T05:19:02","guid":{"rendered":"https:\/\/mohameday987.shop\/staging1\/?p=80442"},"modified":"2024-08-22T03:47:18","modified_gmt":"2024-08-22T03:47:18","slug":"thrips-on-onion-plants","status":"publish","type":"post","link":"https:\/\/worldofplants.ai\/en\/thrips-on-onion-plants\/","title":{"rendered":"Thrips on onion plants: symptoms, causes, control"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter-rtl ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of contents of the article<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/worldofplants.ai\/en\/thrips-on-onion-plants\/#%D8%A3%D8%B3%D8%A8%D8%A7%D8%A8_%D8%AD%D8%B4%D8%B1%D8%A9_%D8%A7%D9%84%D8%AA%D8%B1%D8%A8%D8%B3_%D8%B9%D9%84%D9%89_%D9%86%D8%A8%D8%A7%D8%AA_%D8%A7%D9%84%D8%A8%D8%B5%D9%84\" >Causes of thrips on onion plants<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/worldofplants.ai\/en\/thrips-on-onion-plants\/#%D8%A3%D8%B9%D8%B1%D8%A7%D8%B6_%D8%AD%D8%B4%D8%B1%D8%A9_%D8%A7%D9%84%D8%AA%D8%B1%D8%A8%D8%B3_%D8%B9%D9%84%D9%89_%D9%86%D8%A8%D8%A7%D8%AA_%D8%A7%D9%84%D8%A8%D8%B5%D9%84\" >Symptoms of thrips on onion plants<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/worldofplants.ai\/en\/thrips-on-onion-plants\/#%D8%AF%D9%88%D8%B1%D8%A9_%D8%AA%D8%B7%D9%88%D8%B1_%D8%AD%D8%B4%D8%B1%D8%A9_%D8%A7%D9%84%D8%AA%D8%B1%D8%A8%D8%B3_%D8%B9%D9%84%D9%89_%D9%86%D8%A8%D8%A7%D8%AA_%D8%A7%D9%84%D8%A8%D8%B5%D9%84\" >Thrips development cycle on onion plants<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/worldofplants.ai\/en\/thrips-on-onion-plants\/#%D8%A7%D9%84%D8%B8%D8%B1%D9%88%D9%81_%D8%A7%D9%84%D9%85%D9%84%D8%A7%D8%A6%D9%85%D8%A9_%D9%84%D8%A5%D9%86%D8%AA%D8%B4%D8%A7%D8%B1_%D8%AD%D8%B4%D8%B1%D8%A9_%D8%A7%D9%84%D8%AA%D8%B1%D8%A8%D8%B3_%D8%B9%D9%84%D9%89_%D9%86%D8%A8%D8%A7%D8%AA_%D8%A7%D9%84%D8%A8%D8%B5%D9%84\" >Suitable conditions for the spread of thrips on onion plants<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/worldofplants.ai\/en\/thrips-on-onion-plants\/#%D8%A7%D9%84%D8%AE%D8%B3%D8%A7%D8%A6%D8%B1_%D8%A7%D9%84%D9%86%D8%A7%D8%AA%D8%AC%D8%A9_%D8%B9%D9%86_%D8%A5%D9%86%D8%AA%D8%B4%D8%A7%D8%B1_%D8%AD%D8%B4%D8%B1%D8%A9_%D8%A7%D9%84%D8%AA%D8%B1%D8%A8%D8%B3_%D8%B9%D9%84%D9%89_%D9%86%D8%A8%D8%A7%D8%AA_%D8%A7%D9%84%D8%A8%D8%B5%D9%84\" >Losses resulting from the spread of thrips on onion plants<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/worldofplants.ai\/en\/thrips-on-onion-plants\/#%D8%A7%D9%84%D9%85%D9%83%D8%A7%D9%81%D8%AD%D8%A9_%D8%AD%D8%B4%D8%B1%D8%A9_%D8%A7%D9%84%D8%AA%D8%B1%D8%A8%D8%B3_%D8%B9%D9%84%D9%89_%D9%86%D8%A8%D8%A7%D8%AA_%D8%A7%D9%84%D8%A8%D8%B5%D9%84\" >Controlling thrips on onion plants<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/worldofplants.ai\/en\/thrips-on-onion-plants\/#%D8%A7%D9%84%D8%A7%D8%AC%D8%B1%D8%A7%D8%A1%D8%A7%D8%AA_%D8%A7%D9%84%D9%88%D9%82%D8%A7%D8%A6%D9%8A%D8%A9_%D9%84%D8%AD%D8%B4%D8%B1%D8%A9_%D8%A7%D9%84%D8%AA%D8%B1%D8%A8%D8%B3_%D8%B9%D9%84%D9%89_%D9%86%D8%A8%D8%A7%D8%AA_%D8%A7%D9%84%D8%A8%D8%B5%D9%84\" >Preventive measures for thrips on onion plants<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>Thrips are small insects that attack onion plants, causing leaf damage and a decrease in crop quality. This article from the \u201cWORLD OF PLANTS\u201d website reviews methods of effective prevention and control of thrips on onion plants.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%D8%A3%D8%B3%D8%A8%D8%A7%D8%A8_%D8%AD%D8%B4%D8%B1%D8%A9_%D8%A7%D9%84%D8%AA%D8%B1%D8%A8%D8%B3_%D8%B9%D9%84%D9%89_%D9%86%D8%A8%D8%A7%D8%AA_%D8%A7%D9%84%D8%A8%D8%B5%D9%84\"><\/span><strong>Causes of thrips on onion plants<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Disease name: Thrips on onion plants<br>Scientific name: <em>Thrips tabaci<\/em><br>Type of disease: insect<br>Disease family: <em>Thripidae<\/em><\/p>\n\n\n\n<p>Onion thrips are small insects that range in color from yellow to black. Adults overwinter in crop residues and weeds found in the field.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%D8%A3%D8%B9%D8%B1%D8%A7%D8%B6_%D8%AD%D8%B4%D8%B1%D8%A9_%D8%A7%D9%84%D8%AA%D8%B1%D8%A8%D8%B3_%D8%B9%D9%84%D9%89_%D9%86%D8%A8%D8%A7%D8%AA_%D8%A7%D9%84%D8%A8%D8%B5%D9%84\"><\/span><strong>Symptoms of thrips on onion plants<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The initial symptoms of the infection appear on onion leaves in the form of silver lines or white spots, and the onion leaves are wrinkled or curled. As the severity of the infection increases, the tips die and the growth of the leaves slows down.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"276\" height=\"183\" src=\"https:\/\/worldofplants.ai\/wp-content\/uploads\/2024\/03\/word-image-80442-2-2.jpeg\" alt=\"Thrips on onion plants - World of Plants\" class=\"wp-image-80466\" title=\"Thrips on onion plants - World of Plants\"\/><figcaption class=\"wp-element-caption\">Initial symptoms of thrips infection appear on onion leaves<\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%D8%AF%D9%88%D8%B1%D8%A9_%D8%AA%D8%B7%D9%88%D8%B1_%D8%AD%D8%B4%D8%B1%D8%A9_%D8%A7%D9%84%D8%AA%D8%B1%D8%A8%D8%B3_%D8%B9%D9%84%D9%89_%D9%86%D8%A8%D8%A7%D8%AA_%D8%A7%D9%84%D8%A8%D8%B5%D9%84\"><\/span><strong>Thrips development cycle on onion plants<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Thrips have rough mouth parts that they use to tear apart plant cells. Adults and nymphs also penetrate the epidermis of onion leaves to feed on plant sap. Thrip damage can also lead to an increase in the appearance of purple spots, as the fungus can penetrate the plant through wounds caused by feeding.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%D8%A7%D9%84%D8%B8%D8%B1%D9%88%D9%81_%D8%A7%D9%84%D9%85%D9%84%D8%A7%D8%A6%D9%85%D8%A9_%D9%84%D8%A5%D9%86%D8%AA%D8%B4%D8%A7%D8%B1_%D8%AD%D8%B4%D8%B1%D8%A9_%D8%A7%D9%84%D8%AA%D8%B1%D8%A8%D8%B3_%D8%B9%D9%84%D9%89_%D9%86%D8%A8%D8%A7%D8%AA_%D8%A7%D9%84%D8%A8%D8%B5%D9%84\"><\/span><strong>Suitable conditions for the spread of thrips on onion plants<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Thrips prefer hot, dry weather to reproduce and spread in crops, as heavy rain can cause them to fall from trees and die.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"456\" height=\"343\" src=\"https:\/\/worldofplants.ai\/wp-content\/uploads\/2024\/03\/onion-thrips-t-tabaci-damaged-onion-plant-lef-1.png\" alt=\"Onion thrips, T. tabaci , damaged onion plant (left) compared with a nondamaged onion plant (right). Photograph by Brian A. Nault, Cornell University.\u00a0\" class=\"wp-image-80469\" title=\"Thrips on onion plants - World of Plants\" srcset=\"https:\/\/worldofplants.ai\/wp-content\/uploads\/2024\/03\/onion-thrips-t-tabaci-damaged-onion-plant-lef-1.png 456w, https:\/\/worldofplants.ai\/wp-content\/uploads\/2024\/03\/onion-thrips-t-tabaci-damaged-onion-plant-lef-1-300x226.png 300w\" sizes=\"auto, (max-width: 456px) 100vw, 456px\" \/><figcaption class=\"wp-element-caption\">Wounds left by thrips on onion leaves<\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%D8%A7%D9%84%D8%AE%D8%B3%D8%A7%D8%A6%D8%B1_%D8%A7%D9%84%D9%86%D8%A7%D8%AA%D8%AC%D8%A9_%D8%B9%D9%86_%D8%A5%D9%86%D8%AA%D8%B4%D8%A7%D8%B1_%D8%AD%D8%B4%D8%B1%D8%A9_%D8%A7%D9%84%D8%AA%D8%B1%D8%A8%D8%B3_%D8%B9%D9%84%D9%89_%D9%86%D8%A8%D8%A7%D8%AA_%D8%A7%D9%84%D8%A8%D8%B5%D9%84\"><\/span><strong>Losses resulting from the spread of thrips on onion plants<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Neglecting the infestation leads to an increase in the number of thrips, which contributes to a decrease in the size of the bulb. It can also lead to the death of the plant and a decrease in crop productivity.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%D8%A7%D9%84%D9%85%D9%83%D8%A7%D9%81%D8%AD%D8%A9_%D8%AD%D8%B4%D8%B1%D8%A9_%D8%A7%D9%84%D8%AA%D8%B1%D8%A8%D8%B3_%D8%B9%D9%84%D9%89_%D9%86%D8%A8%D8%A7%D8%AA_%D8%A7%D9%84%D8%A8%D8%B5%D9%84\"><\/span><strong>Controlling thrips on onion plants<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Organic control: Removing the remains of plants and harmful weeds found in the field and using straw mulch reduces the severity of the infestation, and the small numbers present on the plant can be eliminated by spraying them with water.<\/li>\n\n\n\n<li>Chemical control: Use systemic insecticides containing dimethoate when the infestation is severe.<\/li>\n<\/ol>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"449\" height=\"461\" src=\"https:\/\/worldofplants.ai\/wp-content\/uploads\/2024\/03\/c-users-ntc-desktop-download_ima-1.png\" alt=\"C:\\Users\\NTC\\Desktop\\\u0627\u0644\u0628\u0635\u0644\\\u062a\u0631\u0628\u0633 \u0627\u0644\u0628\u0635\u0644\\download_image_1708887331605.png\" class=\"wp-image-80472\" title=\"Thrips on onion plants - World of Plants\" srcset=\"https:\/\/worldofplants.ai\/wp-content\/uploads\/2024\/03\/c-users-ntc-desktop-download_ima-1.png 449w, https:\/\/worldofplants.ai\/wp-content\/uploads\/2024\/03\/c-users-ntc-desktop-download_ima-1-292x300.png 292w\" sizes=\"auto, (max-width: 449px) 100vw, 449px\" \/><figcaption class=\"wp-element-caption\">The development of symptoms as a result of thrips infection<\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%D8%A7%D9%84%D8%A7%D8%AC%D8%B1%D8%A7%D8%A1%D8%A7%D8%AA_%D8%A7%D9%84%D9%88%D9%82%D8%A7%D8%A6%D9%8A%D8%A9_%D9%84%D8%AD%D8%B4%D8%B1%D8%A9_%D8%A7%D9%84%D8%AA%D8%B1%D8%A8%D8%B3_%D8%B9%D9%84%D9%89_%D9%86%D8%A8%D8%A7%D8%AA_%D8%A7%D9%84%D8%A8%D8%B5%D9%84\"><\/span><strong>Preventive measures for thrips on onion plants<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Monitor the crop closely especially between the leaf blades to find light yellow thrips nymphs or dark colored adults.<\/li>\n\n\n\n<li>Use healthy seedlings free of disease.<\/li>\n\n\n\n<li>Avoid planting onions near alfalfa or wheat because these crops can harbor large numbers of thrips.<\/li>\n\n\n\n<li>Sterilize agricultural tools before use.<\/li>\n<\/ol>\n\n\n\n<p>In conclusion, we would like to note that we, at the world of plants website, offer you all the necessary services in the world of plants, we provide all farmers and those interested in plants with three main services::-<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/worldofplants.ai\/en\/consulting\/?utm_source=blog&amp;utm_medium=article bottom&amp;utm_id=blog\" data-type=\"link\" data-id=\"https:\/\/worldofplants.ai\/consulting?utm_source=blog&amp;utm_medium=article+bottom&amp;utm_id=blog\">Artificial intelligence consulting service to help you identify diseases that affect plants and how to deal with them<\/a><\/strong>.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/worldofplants.ai\/en\/blog\/?utm_source=blog&amp;utm_medium=article bottom&amp;utm_id=blog\" data-type=\"link\" data-id=\"https:\/\/worldofplants.ai\/blog?utm_source=blog&amp;utm_medium=article+bottom&amp;utm_id=blog\">Blog about plants, plant diseases and care of various crops<\/a><\/strong> ... You are currently browsing one of her articles right now.<\/li>\n\n\n\n<li>An application that provides agricultural consultations to clients, as well as a service for imaging diseases and knowing their treatment for free \u2013 <strong><a href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.slyd4r.worldofplants\" data-type=\"link\" data-id=\"https:\/\/play.google.com\/store\/apps\/details?id=com.slyd4r.worldofplants\" target=\"_blank\" rel=\"noopener\">Click to download the Android version from Google Play Store<\/a><\/strong>\u060c <a href=\"https:\/\/apps.apple.com\/us\/app\/%D8%B9%D8%A7%D9%84%D9%85-%D8%A7%D9%84%D9%86%D8%A8%D8%A7%D8%AA%D8%A7%D8%AA\/id6479358008\" data-type=\"link\" data-id=\"https:\/\/apps.apple.com\/us\/app\/%D8%B9%D8%A7%D9%84%D9%85-%D8%A7%D9%84%D9%86%D8%A8%D8%A7%D8%AA%D8%A7%D8%AA\/id6479358008\" target=\"_blank\" rel=\"noopener\"><strong>Click to download the IOS version from the Apple App Store<\/strong><\/a>.<\/li>\n<\/ol>\n\n\n\n<p><strong>Sources:<\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/ag.umass.edu\/vegetable\/fact-sheets\/thrips-onion\" target=\"_blank\" rel=\"noopener\">Thrips, Onion &#8211; University of Massachusetts Amherst<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Thrips are small insects that attack onion plants, causing leaf damage and a decrease in crop quality. This article from the \u201cWORLD OF PLANTS\u201d website reviews methods of effective prevention and control of thrips on onion plants.<\/p>","protected":false},"author":1,"featured_media":80469,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[356],"tags":[],"class_list":{"0":"post-80442","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","6":"hentry","7":"category-356","9":"description-off"},"acf":[],"_links":{"self":[{"href":"https:\/\/worldofplants.ai\/en\/wp-json\/wp\/v2\/posts\/80442","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/worldofplants.ai\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/worldofplants.ai\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/worldofplants.ai\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/worldofplants.ai\/en\/wp-json\/wp\/v2\/comments?post=80442"}],"version-history":[{"count":2,"href":"https:\/\/worldofplants.ai\/en\/wp-json\/wp\/v2\/posts\/80442\/revisions"}],"predecessor-version":[{"id":87327,"href":"https:\/\/worldofplants.ai\/en\/wp-json\/wp\/v2\/posts\/80442\/revisions\/87327"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/worldofplants.ai\/en\/wp-json\/wp\/v2\/media\/80469"}],"wp:attachment":[{"href":"https:\/\/worldofplants.ai\/en\/wp-json\/wp\/v2\/media?parent=80442"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/worldofplants.ai\/en\/wp-json\/wp\/v2\/categories?post=80442"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/worldofplants.ai\/en\/wp-json\/wp\/v2\/tags?post=80442"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}