{"id":7619,"date":"2025-08-03T16:27:21","date_gmt":"2025-08-03T20:27:21","guid":{"rendered":"https:\/\/site.extension.uga.edu\/colquittag\/?p=7619"},"modified":"2026-07-15T15:59:14","modified_gmt":"2026-07-15T19:59:14","slug":"post-harvest-field-corn-weed-management-reminders-prostko","status":"publish","type":"post","link":"https:\/\/site.extension.uga.edu\/colquittag\/2025\/08\/post-harvest-field-corn-weed-management-reminders-prostko\/","title":{"rendered":"Post-Harvest (Field Corn) Weed Management Reminders (Prostko)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Field corn harvest is well underway in much of south Georgia.&nbsp; Please remind your growers that it is a great idea to think about managing weeds such as Palmer amaranth and Benghal dayflower at this time of year.&nbsp; Remember that Palmer amaranth seed is viable within ~2 weeks after pollen shed and Benghal dayflower can go from seed to seed in about 42 days.&nbsp; Thus, there is ample time to produce lots of seed in those harvested corn fields from now until first frost.&nbsp; <a href=\"https:\/\/secure.caes.uga.edu\/extension\/publications\/files\/pdf\/SB%2028-15_3.PDF\">Check out the UGA Pest Control Handbook (pages 74 and 86) for more specific information.<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">a) For growers who will not be planting a small grain this fall, here is one of my favorite post-harvest treatments.&nbsp; The rate for Gramoxone 3SL (paraquat) would be 32 oz\/A. Tricor = metribuzin.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/site.extension.uga.edu\/colquittag\/files\/2025\/08\/image.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"581\" src=\"https:\/\/site.extension.uga.edu\/colquittag\/files\/2025\/08\/image-1024x581.png\" alt=\"\" class=\"wp-image-7620\" srcset=\"https:\/\/site.extension.uga.edu\/colquittag\/files\/2025\/08\/image-1024x581.png 1024w, https:\/\/site.extension.uga.edu\/colquittag\/files\/2025\/08\/image-300x170.png 300w, https:\/\/site.extension.uga.edu\/colquittag\/files\/2025\/08\/image-768x436.png 768w, https:\/\/site.extension.uga.edu\/colquittag\/files\/2025\/08\/image.png 1367w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">b) For those fields that are plagued by Benghal dayflower, splits shots (7-14 days apart) of either Gramoxone or 2,4-D.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/site.extension.uga.edu\/colquittag\/files\/2025\/08\/image-1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/site.extension.uga.edu\/colquittag\/files\/2025\/08\/image-1-1024x576.png\" alt=\"\" class=\"wp-image-7621\" srcset=\"https:\/\/site.extension.uga.edu\/colquittag\/files\/2025\/08\/image-1-1024x576.png 1024w, https:\/\/site.extension.uga.edu\/colquittag\/files\/2025\/08\/image-1-300x169.png 300w, https:\/\/site.extension.uga.edu\/colquittag\/files\/2025\/08\/image-1-768x432.png 768w, https:\/\/site.extension.uga.edu\/colquittag\/files\/2025\/08\/image-1-1536x864.png 1536w, https:\/\/site.extension.uga.edu\/colquittag\/files\/2025\/08\/image-1.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Field corn harvest is well underway in much of south Georgia.&nbsp; Please remind your growers that it is a great idea to think about managing weeds such as Palmer amaranth and Benghal dayflower at this time of year.&nbsp; Remember that Palmer amaranth seed is viable within ~2 weeks after pollen shed and Benghal dayflower can [&hellip;]<\/p>\n","protected":false},"author":67,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,38,28],"tags":[],"class_list":["post-7619","post","type-post","status-publish","format-standard","hentry","category-corn","category-weed-managment","category-weed-resistance"],"_links":{"self":[{"href":"https:\/\/site.extension.uga.edu\/colquittag\/wp-json\/wp\/v2\/posts\/7619","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/site.extension.uga.edu\/colquittag\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/site.extension.uga.edu\/colquittag\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/site.extension.uga.edu\/colquittag\/wp-json\/wp\/v2\/users\/67"}],"replies":[{"embeddable":true,"href":"https:\/\/site.extension.uga.edu\/colquittag\/wp-json\/wp\/v2\/comments?post=7619"}],"version-history":[{"count":2,"href":"https:\/\/site.extension.uga.edu\/colquittag\/wp-json\/wp\/v2\/posts\/7619\/revisions"}],"predecessor-version":[{"id":8388,"href":"https:\/\/site.extension.uga.edu\/colquittag\/wp-json\/wp\/v2\/posts\/7619\/revisions\/8388"}],"wp:attachment":[{"href":"https:\/\/site.extension.uga.edu\/colquittag\/wp-json\/wp\/v2\/media?parent=7619"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/site.extension.uga.edu\/colquittag\/wp-json\/wp\/v2\/categories?post=7619"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/site.extension.uga.edu\/colquittag\/wp-json\/wp\/v2\/tags?post=7619"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}