
{"id":23313,"date":"2024-05-29T13:38:00","date_gmt":"2024-05-29T13:38:00","guid":{"rendered":"https:\/\/prograin.ca\/ca\/?p=23313"},"modified":"2025-03-31T17:17:43","modified_gmt":"2025-03-31T17:17:43","slug":"everything-you-need-to-know-about-soybean-populations","status":"publish","type":"post","link":"https:\/\/prograin.ca\/ca\/en\/2024\/05\/29\/everything-you-need-to-know-about-soybean-populations\/","title":{"rendered":"Everything You Need to Know About Soybean Populations"},"content":{"rendered":"\n<p>Now that\nproducers are almost finished or done seeding their soybeans, it&#8217;s time to take\na look at the emergence success, or the number of plants that emerged in relation to seeds planted. Here are some tips to\nhelp you get an optimal yield!<\/p>\n\n\n\n<h2>Emergence<\/h2>\n\n\n\n<p>It takes about 7 to 20 days after planting for soybean plants to emerge. This time varies depending on the soil temperature: the higher the temperature, the faster the germination, the lower the risk of germination problems. We are talking about 7 days if the soil is at 20 \u00b0C and 21 days if the soil is at 10 \u00b0C. Planting is later than normal this year, so rapid germination can be expected with warming soils. It should also be noted that not all soybean cultivars respond equally to different populations. The most important thing is to sow the recommended population of each variety!<\/p>\n\n\n\n<h2>Some stats<\/h2>\n\n\n\n<p>Normally,\nproducers can plant between 375,000 and 500,000 seeds per hectare. If they\nachieve a plant stand of 250,000 to 450,000 plants per hectare (100,000 to\n180,000 plants per acre), they&#8217;re in good shape! So the target germination rate\nshould be at least 85&nbsp;%.<\/p>\n\n\n\n<h2>What if things don&#8217;t go as planned?<\/h2>\n\n\n\n<p>And what if you\ndon&#8217;t get the stand establishment you desire? If you end up with less than\n250,000 emerged plants per hectare (100,000 plants per acre), it&#8217;s a good idea\nto replant if you have time. But it&#8217;s important to take a good look at things\nto understand why your seeds didn&#8217;t emerge as planned. <\/p>\n\n\n\n<h2>Main causes of seed loss<\/h2>\n\n\n\n<p><strong>Cold snaps<\/strong><\/p>\n\n\n\n<ul><li>If the temperature drops after planting and the seed absorbs very cold water from the soil within 24 hours of seeding, this can cause a chilling injury. <\/li><\/ul>\n\n\n\n<p><strong>Pests <\/strong><\/p>\n\n\n\n<ul><li>Like wireworms.<\/li><\/ul>\n\n\n\n<p><strong>Damping off<\/strong><\/p>\n\n\n\n<ul><li>Damping off occurs when a disease caused by fungal pathogens affects the root and collar and kills young seedlings. <em>Phytophthora<\/em> is a common pathogen among soybeans.<\/li><\/ul>\n\n\n\n<p><strong>Seeding depth<\/strong><\/p>\n\n\n\n<ul><li>Seeding too deep (2 or 2.5 inches) or too shallow (less than 1 inch) can reduce populations at the beginning of the season.<\/li><\/ul>\n\n\n\n<p><strong>Not enough water<\/strong><\/p>\n\n\n\n<h2>What are my options?<\/h2>\n\n\n\n<p>It&#8217;s not too late to think about replanting! A Prograin representative can help you create a decision tree to identify the problem and explore different action plans. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Now that producers are almost finished or done seeding their soybeans, it&#8217;s time to take a look at the emergence success, or the number of plants that emerged in relation to seeds planted. Here are some tips to help you get an optimal yield!<\/p>\n","protected":false},"author":7,"featured_media":26375,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":""},"categories":[15],"tags":[],"author_meta":{"display_name":"devmxo","author_link":"https:\/\/prograin.ca\/ca\/author\/devmxo\/"},"featured_img":"https:\/\/prograin.ca\/app\/uploads\/sites\/3\/2020\/05\/D-300x200.png","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.11 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Everything You Need to Know About Soybean Populations - Prograin - Canada<\/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:\/\/prograin.ca\/ca\/en\/2024\/05\/29\/everything-you-need-to-know-about-soybean-populations\/\" \/>\n<meta property=\"og:locale\" content=\"fr_CA\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Everything You Need to Know About Soybean Populations - Prograin - Canada\" \/>\n<meta property=\"og:description\" content=\"Now that producers are almost finished or done seeding their soybeans, it&#039;s time to take a look at the emergence success, or the number of plants that emerged in relation to seeds planted. 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Here are some tips to help you get an optimal yield!<\/p>\n","category_list":"<a href=\"https:\/\/prograin.ca\/ca\/en\/category\/non-classe-en\/\" rel=\"category tag\">Non class\u00e9<\/a>","author_info":{"name":"devmxo","url":"https:\/\/prograin.ca\/ca\/author\/devmxo\/"},"comments_num":"0 comments","featured_image_urls_v2":{"full":["https:\/\/prograin.ca\/app\/uploads\/sites\/3\/2020\/05\/D.png",1253,835,false],"thumbnail":["https:\/\/prograin.ca\/app\/uploads\/sites\/3\/2020\/05\/D-150x150.png",150,150,true],"medium":["https:\/\/prograin.ca\/app\/uploads\/sites\/3\/2020\/05\/D-300x200.png",300,200,true],"medium_large":["https:\/\/prograin.ca\/app\/uploads\/sites\/3\/2020\/05\/D-768x512.png",768,512,true],"large":["https:\/\/prograin.ca\/app\/uploads\/sites\/3\/2020\/05\/D.png",1253,835,false],"1536x1536":["https:\/\/prograin.ca\/app\/uploads\/sites\/3\/2020\/05\/D.png",1253,835,false],"2048x2048":["https:\/\/prograin.ca\/app\/uploads\/sites\/3\/2020\/05\/D.png",1253,835,false],"menu-24x24":["https:\/\/prograin.ca\/app\/uploads\/sites\/3\/2020\/05\/D-24x16.png",24,16,true],"menu-36x36":["https:\/\/prograin.ca\/app\/uploads\/sites\/3\/2020\/05\/D-36x24.png",36,24,true],"menu-48x48":["https:\/\/prograin.ca\/app\/uploads\/sites\/3\/2020\/05\/D-48x32.png",48,32,true]},"post_excerpt_stackable_v2":"<p>Now that producers are almost finished or done seeding their soybeans, it&#8217;s time to take a look at the emergence success, or the number of plants that emerged in relation to seeds planted. Here are some tips to help you get an optimal yield!<\/p>\n","category_list_v2":"<a href=\"https:\/\/prograin.ca\/ca\/en\/category\/non-classe-en\/\" rel=\"category tag\">Non class\u00e9<\/a>","author_info_v2":{"name":"devmxo","url":"https:\/\/prograin.ca\/ca\/author\/devmxo\/"},"comments_num_v2":"0 comments","coauthors":[],"tax_additional":{"categories":{"linked":["<a href=\"https:\/\/prograin.ca\/ca\/en\/category\/non-classe-en\/\" class=\"advgb-post-tax-term\">Non class\u00e9<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">Non class\u00e9<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Posted 2 ann\u00e9es ago","modified":"Updated 1 ann\u00e9e ago"},"absolute_dates":{"created":"Posted on 29 mai 2024","modified":"Updated on 31 mars 2025"},"absolute_dates_time":{"created":"Posted on 29 mai 2024 13 h 38 min","modified":"Updated on 31 mars 2025 17 h 17 min"},"featured_img_caption":"","series_order":"","_links":{"self":[{"href":"https:\/\/prograin.ca\/ca\/wp-json\/wp\/v2\/posts\/23313"}],"collection":[{"href":"https:\/\/prograin.ca\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prograin.ca\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prograin.ca\/ca\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/prograin.ca\/ca\/wp-json\/wp\/v2\/comments?post=23313"}],"version-history":[{"count":12,"href":"https:\/\/prograin.ca\/ca\/wp-json\/wp\/v2\/posts\/23313\/revisions"}],"predecessor-version":[{"id":27452,"href":"https:\/\/prograin.ca\/ca\/wp-json\/wp\/v2\/posts\/23313\/revisions\/27452"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prograin.ca\/ca\/wp-json\/wp\/v2\/media\/26375"}],"wp:attachment":[{"href":"https:\/\/prograin.ca\/ca\/wp-json\/wp\/v2\/media?parent=23313"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prograin.ca\/ca\/wp-json\/wp\/v2\/categories?post=23313"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prograin.ca\/ca\/wp-json\/wp\/v2\/tags?post=23313"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}