{"id":1511,"date":"2017-08-29T15:16:50","date_gmt":"2017-08-29T15:16:50","guid":{"rendered":"http:\/\/agrilife.org\/sca\/?page_id=1511"},"modified":"2017-08-29T17:08:18","modified_gmt":"2017-08-29T17:08:18","slug":"answerenglish","status":"publish","type":"page","link":"https:\/\/agrilife.org\/sca\/answerenglish\/","title":{"rendered":"English Grain Aphid"},"content":{"rendered":"<p>According to your responses the aphid you are dealing with is the English grain aphid.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1512\" src=\"http:\/\/agrilife.org\/sca\/files\/2017\/08\/5512066-SMPT-300x199.jpg\" alt=\"\" width=\"518\" height=\"344\" srcset=\"https:\/\/agrilife.org\/sca\/files\/2017\/08\/5512066-SMPT-300x199.jpg 300w, https:\/\/agrilife.org\/sca\/files\/2017\/08\/5512066-SMPT-768x510.jpg 768w, https:\/\/agrilife.org\/sca\/files\/2017\/08\/5512066-SMPT-1024x680.jpg 1024w, https:\/\/agrilife.org\/sca\/files\/2017\/08\/5512066-SMPT.jpg 1536w\" sizes=\"auto, (max-width: 518px) 100vw, 518px\" \/><\/p>\n<h3><strong>Identification Confirmation<\/strong><\/h3>\n<p>English grain aphids can vary in color from yellow to green or even reddish brown. They are relatively large aphids compared to other aphids found in small grains. They have long black antennae that are more than half their body length. They have long completely black cornicles as well. These cornicles are typically 4 or more times longer than they are wide. Their most distinguishing feature is their black leg joints which other aphids of small grains do not have. This gives them a striped leg appearance.<\/p>\n<h3><strong>Known Host Plants<\/strong><\/h3>\n<p>Wheat, Barley, Oats and wild grasses.<\/p>\n<h3><strong>Problems and Damage<\/strong><\/h3>\n<p>English grain aphids are not known to cause economically significant damage, but they can spread barley yellow dwarf virus.<\/p>\n<h3><strong>Treatment Options<\/strong><\/h3>\n<p>The usage of organophosphate pesticides labeled for this aphid are effective control measures.<\/p>\n<p><a href=\"http:\/\/betteryield.agrilife.org\/tool\">Start Over<\/a><\/p>\n<p>For more information on greenbug visit this Kansas State article <a href=\"http:\/\/entomology.k-state.edu\/extension\/insect-information\/crop-pests\/sorghum\/greenbug.html\">here<\/a>.<\/p>\n<p>Image by Kansas Department of Agriculture, Bugwood.org<br \/>\nLicensed under a\u00a0<a href=\"http:\/\/creativecommons.org\/licenses\/by-nc\/3.0\/us\/\" rel=\"license\">Creative Commons Attribution-Noncommercial 3.0 License<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>According to your responses the aphid you are dealing with is the English grain aphid. Identification Confirmation English grain aphids can vary in color from yellow to green or even&#8230; <span class=\"read-more\"><a href=\"https:\/\/agrilife.org\/sca\/answerenglish\/\">Read More &rarr;<\/a><\/span><\/p>\n","protected":false},"author":1535,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"class_list":["post-1511","page","type-page","status-publish","entry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>English Grain Aphid - South Texas Field Crop Entomology<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/agrilife.org\/sca\/answerenglish\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"English Grain Aphid - South Texas Field Crop Entomology\" \/>\n<meta property=\"og:description\" content=\"According to your responses the aphid you are dealing with is the English grain aphid. 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