{"id":6514,"date":"2021-05-20T11:59:29","date_gmt":"2021-05-20T09:59:29","guid":{"rendered":"https:\/\/dnipola.kpodr.pl\/?p=6514"},"modified":"2021-05-20T11:59:29","modified_gmt":"2021-05-20T09:59:29","slug":"szkodniki-wystepujace-na-roslinach-w-polowie-maja-2021","status":"publish","type":"post","link":"https:\/\/dnipola.kpodr.pl\/?p=6514","title":{"rendered":"Szkodniki wyst\u0119puj\u0105ce na ro\u015blinach w po\u0142owie maja 2021"},"content":{"rendered":"<p>Ko\u0144czy si\u0119 druga dekada maja 2021. Wreszcie mieli\u015bmy kilka cieplejszych dni. Po wielu wyj\u0105tkowo deszczowych i ch\u0142odnych dniach, owady \u2013 szkodniki ro\u015blin uprawnych uaktywni\u0142y si\u0119 i coraz cz\u0119\u015bciej s\u0105 obserwowane na ro\u015blinach uprawnych. Lustrowane pola z rzepakiem ozimym s\u0105 nadal w dobrej kondycji. Na ro\u015blinach mo\u017cna jednak znale\u017a\u0107 nieliczne objawy uszkodze\u0144 spowodowane \u017cerowaniem chowacza brukwiaczka (Fot. 1). W naszych warunkach wykszta\u0142ca on jedno pokolenie. Samice sk\u0142adaj\u0105 jaja do wn\u0119trza \u0142odyg ro\u015blin rzepaku. \u017berowanie larw objawia si\u0119 wykrzywianiem i skr\u0119caniem \u0142odyg, kt\u00f3re cz\u0119sto p\u0119czniej\u0105, p\u0119kaj\u0105 i \u0142ami\u0105 si\u0119. Wewn\u0105trz wida\u0107 nieliczne larwy, a mi\u0105\u017csz ro\u015blin jest koloru brunatnego.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"lazyload wp-image-6515 aligncenter\" src=\"https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/c1.png\" data-orig-src=\"https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/c1.png\" alt=\"\" width=\"525\" height=\"391\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27525%27%20height%3D%27391%27%20viewBox%3D%270%200%20525%20391%27%3E%3Crect%20width%3D%27525%27%20height%3D%273391%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/c1-200x149.png 200w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/c1-300x223.png 300w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/c1-400x297.png 400w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/c1-600x446.png 600w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/c1.png 628w\" data-sizes=\"auto\" data-orig-sizes=\"auto, (max-width: 525px) 100vw, 525px\" \/><\/p>\n<p style=\"text-align: center;\">Fot. 1. Larwy chowacza brukwiaczka oraz objawy \u017cerowania.<\/p>\n<p>Na ro\u015blinach rzepaku ozimego zauwa\u017cono osobniki doros\u0142e chowacza podobnika (Fot. 2). Na pocz\u0105tku kwitnienia owady te mog\u0105 wyst\u0119powa\u0107 w wi\u0119kszym nasileniu. Po odbyciu \u017ceru uzupe\u0142niaj\u0105cego, samice poprzez wygryzione otwory w \u015bcianie m\u0142odych \u0142uszczyn, zaczn\u0105 sk\u0142ada\u0107 po jednym jaju.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"lazyload wp-image-6516 aligncenter\" src=\"https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/c2.png\" data-orig-src=\"https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/c2.png\" alt=\"\" width=\"547\" height=\"385\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27547%27%20height%3D%27385%27%20viewBox%3D%270%200%20547%20385%27%3E%3Crect%20width%3D%27547%27%20height%3D%273385%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/c2-200x141.png 200w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/c2-300x211.png 300w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/c2-400x281.png 400w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/c2-600x422.png 600w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/c2.png 664w\" data-sizes=\"auto\" data-orig-sizes=\"auto, (max-width: 547px) 100vw, 547px\" \/><\/p>\n<p style=\"text-align: center;\">Fot. 2. Owad doros\u0142y chowacza podobnika na kwitn\u0105cym rzepaku.<\/p>\n<p>Na zbo\u017cach ozimych oraz jarych nie odnotowano licznych objaw\u00f3w \u017cerowania szkodnik\u00f3w. Na lustrowanych poletkach zauwa\u017cono nieliczne jaja skrzypionek zbo\u017cowych (Fot. 3). Sk\u0142adane s\u0105 one wzd\u0142u\u017c nerw\u00f3w li\u015bci, po kilka sztuk.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"lazyload wp-image-6517 aligncenter\" src=\"https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/c3.png\" data-orig-src=\"https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/c3.png\" alt=\"\" width=\"478\" height=\"390\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27478%27%20height%3D%27390%27%20viewBox%3D%270%200%20478%20390%27%3E%3Crect%20width%3D%27478%27%20height%3D%273390%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/c3-200x163.png 200w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/c3-300x245.png 300w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/c3-400x326.png 400w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/c3-600x490.png 600w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/c3.png 609w\" data-sizes=\"auto\" data-orig-sizes=\"auto, (max-width: 478px) 100vw, 478px\" \/><\/p>\n<p style=\"text-align: center;\">Fot. 3. Jaja skrzypionek zbo\u017cowych na li\u015bciu.<\/p>\n<p>Ro\u015bliny kukurydzy na razie s\u0105 w fazie 1-2 li\u015bci. Nie zauwa\u017cono na nich oznak \u017cerowania szkodnik\u00f3w.<\/p>\n<p style=\"text-align: right;\">dr hab. in\u017c. Robert Lamparski, prof. uczelni<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ko\u0144czy si\u0119 druga dekada maja 2021. Wreszcie mieli\u015bmy kilka cieplejszych dni. Po wielu wyj\u0105tkowo deszczowych i ch\u0142odnych dniach, owady \u2013 szkodniki ro\u015blin uprawnych uaktywni\u0142y si\u0119 i coraz cz\u0119\u015bciej s\u0105 obserwowane na ro\u015blinach uprawnych. Lustrowane pola z rzepakiem ozimym s\u0105 nadal w dobrej kondycji. Na ro\u015blinach mo\u017cna jednak znale\u017a\u0107 nieliczne objawy uszkodze\u0144 spowodowane \u017cerowaniem chowacza [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":6516,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[21],"tags":[],"class_list":["post-6514","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-rzepak"],"_links":{"self":[{"href":"https:\/\/dnipola.kpodr.pl\/index.php?rest_route=\/wp\/v2\/posts\/6514","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dnipola.kpodr.pl\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dnipola.kpodr.pl\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dnipola.kpodr.pl\/index.php?rest_route=\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/dnipola.kpodr.pl\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6514"}],"version-history":[{"count":1,"href":"https:\/\/dnipola.kpodr.pl\/index.php?rest_route=\/wp\/v2\/posts\/6514\/revisions"}],"predecessor-version":[{"id":6518,"href":"https:\/\/dnipola.kpodr.pl\/index.php?rest_route=\/wp\/v2\/posts\/6514\/revisions\/6518"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dnipola.kpodr.pl\/index.php?rest_route=\/wp\/v2\/media\/6516"}],"wp:attachment":[{"href":"https:\/\/dnipola.kpodr.pl\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6514"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dnipola.kpodr.pl\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6514"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dnipola.kpodr.pl\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}