{"id":2927,"date":"2015-07-21T13:40:57","date_gmt":"2015-07-21T20:40:57","guid":{"rendered":"http:\/\/ppo.puyallup.wsu.edu\/sod\/?page_id=2927"},"modified":"2015-07-21T13:43:31","modified_gmt":"2015-07-21T20:43:31","slug":"effectiveness","status":"publish","type":"page","link":"https:\/\/ppo.puyallup.wsu.edu\/sod\/research-projects\/steam\/effectiveness\/","title":{"rendered":"Effectiveness of steam treatment"},"content":{"rendered":"<br \/>\n<section id=\"builder-section-1437511098931\" class=\"row single gutter pad-top\">\n<div class=\"column one \">\n<p>Steam treatment using the conditions described in this article (50\u00b0C for at least 30 minute at 30 cm depth) was effective in removing inoculum of <em>Phytophthora<\/em> species from soils. Much less time was required for pots as the temperatures rose above 50\u00b0C quickly, and reached temperatures greater than 90\u00b0C. On the average, pot pile temperatures above 50\u00b0C for 2 hrs resulted in complete elimination of <em>Phytophthora<\/em> spp. from residual soil and media in pots.<\/p>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_2905\" aria-describedby=\"caption-attachment-2905\" style=\"width: 396px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/wpcdn.web.wsu.edu\/wp-puyallup\/uploads\/sites\/687\/2015\/07\/pot_pile.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-2905\" src=\"https:\/\/wpcdn.web.wsu.edu\/wp-puyallup\/uploads\/sites\/687\/2015\/07\/pot_pile-396x264.jpg\" alt=\"Pot pile being steamed\" width=\"396\" height=\"264\" srcset=\"https:\/\/wpcdn.web.wsu.edu\/wp-puyallup\/uploads\/sites\/687\/2015\/07\/pot_pile-396x264.jpg 396w, https:\/\/wpcdn.web.wsu.edu\/wp-puyallup\/uploads\/sites\/687\/2015\/07\/pot_pile-792x528.jpg 792w, https:\/\/wpcdn.web.wsu.edu\/wp-puyallup\/uploads\/sites\/687\/2015\/07\/pot_pile-990x660.jpg 990w, https:\/\/wpcdn.web.wsu.edu\/wp-puyallup\/uploads\/sites\/687\/2015\/07\/pot_pile-1188x792.jpg 1188w\" sizes=\"(max-width: 396px) 100vw, 396px\" \/><\/a><figcaption id=\"caption-attachment-2905\" class=\"wp-caption-text\">Pot pile being steamed<\/figcaption><\/figure>\n<figure id=\"attachment_2906\" aria-describedby=\"caption-attachment-2906\" style=\"width: 396px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/wpcdn.web.wsu.edu\/wp-puyallup\/uploads\/sites\/687\/2015\/07\/pots.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-2906\" src=\"https:\/\/wpcdn.web.wsu.edu\/wp-puyallup\/uploads\/sites\/687\/2015\/07\/pots-396x297.jpg\" alt=\"Thin-walled pots melt during steaming, but thick-walled pots hold up\" width=\"396\" height=\"297\" srcset=\"https:\/\/wpcdn.web.wsu.edu\/wp-puyallup\/uploads\/sites\/687\/2015\/07\/pots-396x297.jpg 396w, https:\/\/wpcdn.web.wsu.edu\/wp-puyallup\/uploads\/sites\/687\/2015\/07\/pots-792x594.jpg 792w, https:\/\/wpcdn.web.wsu.edu\/wp-puyallup\/uploads\/sites\/687\/2015\/07\/pots-990x743.jpg 990w, https:\/\/wpcdn.web.wsu.edu\/wp-puyallup\/uploads\/sites\/687\/2015\/07\/pots-1188x891.jpg 1188w\" sizes=\"(max-width: 396px) 100vw, 396px\" \/><\/a><figcaption id=\"caption-attachment-2906\" class=\"wp-caption-text\">Thin-walled pots melt during steaming, but thick-walled pots hold up<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<p><a class=\"tracked\" href=\"http:\/\/ppo.puyallup.wsu.edu\/sod\/research-projects\/steam\/\">Steam treatment to sanitize soils, pots, and media<\/a><\/p>\n<\/p><\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Steam treatment using the conditions described in this article (50\u00b0C for at least 30 minute at 30 cm depth) was effective in removing inoculum of <em>Phytophthora<\/em> species from soils. Much &#8230; <a href=\"https:\/\/ppo.puyallup.wsu.edu\/sod\/research-projects\/steam\/effectiveness\/\" class=\"more-link\"><span class=\"more-default\">&raquo; More &#8230;<\/span><\/a><\/p>\n","protected":false},"author":1130,"featured_media":0,"parent":2898,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"template-builder.php","meta":[],"wsuwp_university_location":[],"wsuwp_university_org":[],"_links":{"self":[{"href":"https:\/\/ppo.puyallup.wsu.edu\/sod\/wp-json\/wp\/v2\/pages\/2927"}],"collection":[{"href":"https:\/\/ppo.puyallup.wsu.edu\/sod\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ppo.puyallup.wsu.edu\/sod\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ppo.puyallup.wsu.edu\/sod\/wp-json\/wp\/v2\/users\/1130"}],"replies":[{"embeddable":true,"href":"https:\/\/ppo.puyallup.wsu.edu\/sod\/wp-json\/wp\/v2\/comments?post=2927"}],"version-history":[{"count":2,"href":"https:\/\/ppo.puyallup.wsu.edu\/sod\/wp-json\/wp\/v2\/pages\/2927\/revisions"}],"predecessor-version":[{"id":2929,"href":"https:\/\/ppo.puyallup.wsu.edu\/sod\/wp-json\/wp\/v2\/pages\/2927\/revisions\/2929"}],"up":[{"embeddable":true,"href":"https:\/\/ppo.puyallup.wsu.edu\/sod\/wp-json\/wp\/v2\/pages\/2898"}],"wp:attachment":[{"href":"https:\/\/ppo.puyallup.wsu.edu\/sod\/wp-json\/wp\/v2\/media?parent=2927"}],"wp:term":[{"taxonomy":"wsuwp_university_location","embeddable":true,"href":"https:\/\/ppo.puyallup.wsu.edu\/sod\/wp-json\/wp\/v2\/wsuwp_university_location?post=2927"},{"taxonomy":"wsuwp_university_org","embeddable":true,"href":"https:\/\/ppo.puyallup.wsu.edu\/sod\/wp-json\/wp\/v2\/wsuwp_university_org?post=2927"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}