{"id":6419,"date":"2021-05-11T11:13:17","date_gmt":"2021-05-11T09:13:17","guid":{"rendered":"https:\/\/dnipola.kpodr.pl\/?p=6419"},"modified":"2021-05-12T12:00:27","modified_gmt":"2021-05-12T10:00:27","slug":"fitofagi-w-uprawach-rzepaku-i-zboz-na-poczatku-drugiej-dekady-maja-2021","status":"publish","type":"post","link":"https:\/\/dnipola.kpodr.pl\/?p=6419","title":{"rendered":"Fitofagi w uprawach rzepaku i zb\u00f3\u017c na pocz\u0105tku drugiej dekady maja 2021"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\"  style='background-color: #ffffff;background-position: center center;background-repeat: no-repeat;padding-top:-30px;padding-right:0px;padding-bottom:0px;padding-left:0px;'><div class=\"fusion-builder-row fusion-row \"><div  class=\"fusion-layout-column fusion_builder_column fusion_builder_column_1_1 fusion-builder-column-0 fusion-one-full fusion-column-first fusion-column-last 1_1\"  style='margin-top:0px;margin-bottom:0px;'><div class=\"fusion-column-wrapper\" style=\"padding: 0px 0px 0px 0px;background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;\"   data-bg-url=\"\"><div class=\"fusion-text\"><p>Wiosna tego roku jest wyj\u0105tkowo deszczowa i ch\u0142odna. Powoli zaczynaj\u0105 si\u0119 cieplejsze dni. Szkodniki ro\u015blin uprawnych wyst\u0119puj\u0105 w nieznacznych ilo\u015bciach. Lustrowany rzepak ozimy jest w bardzo dobrej kondycji. Mo\u017cna zauwa\u017cy\u0107 pocz\u0105tek aktywno\u015bci s\u0142odyszka rzepakowego. Ten szkodnik jest wielko\u015bci od 1,5 do 2,5 mm, jest pod\u0142u\u017cnie owalny, czarny z mieni\u0105cym si\u0119 na zielono i niebieskawo grzbietem. Po zimowaniu pojawia si\u0119, gdy temperatura gleby ma oko\u0142o 10\u00b0C, a na plantacje rzepaku przelatuje, gdy temperatura powietrza osi\u0105gnie powy\u017cej 15\u00b0C. Stadium szkodliwym s\u0105 chrz\u0105szcze kt\u00f3re przegryzaj\u0105 p\u0105ki kwiatowe, aby dosta\u0107 si\u0119 do py\u0142ku kwiatowego. Takie p\u0105ki \u017c\u00f3\u0142kn\u0105, usychaj\u0105, a potem odpadaj\u0105 i pozostaj\u0105 jedynie szypu\u0142ki kwiatowe (t\u0119po zako\u0144czone) (Fot. 1). Ponadto samice uszkadzaj\u0105 p\u0105ki kwiatowe podczas sk\u0142adania do nich jaj (pojedynczo, do 200 sztuk). Faza p\u0105kowania jest okresem kiedy s\u0142odyszki wyrz\u0105dzaj\u0105 najwi\u0119ksze szkody (skala BBCH 50-59). Obecnie w doborze znajduje si\u0119 poka\u017ana ilo\u015b\u0107 \u015brodk\u00f3w ochrony ro\u015blin do ograniczenia liczebno\u015bci tego szkodnika. Pami\u0119tajmy o zapylaczach !!!<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"lazyload alignnone wp-image-6420\" src=\"https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o1.png\" data-orig-src=\"https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o1.png\" alt=\"\" width=\"444\" height=\"244\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27444%27%20height%3D%27244%27%20viewBox%3D%270%200%20444%20244%27%3E%3Crect%20width%3D%27444%27%20height%3D%273244%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o1-200x110.png 200w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o1-300x165.png 300w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o1-400x220.png 400w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o1.png 577w\" data-sizes=\"auto\" data-orig-sizes=\"auto, (max-width: 444px) 100vw, 444px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"lazyload alignnone wp-image-6421\" src=\"https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o2.png\" data-orig-src=\"https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o2.png\" alt=\"\" width=\"325\" height=\"245\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27325%27%20height%3D%27245%27%20viewBox%3D%270%200%20325%20245%27%3E%3Crect%20width%3D%27325%27%20height%3D%273245%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o2-200x150.png 200w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o2-300x225.png 300w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o2-400x301.png 400w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o2.png 491w\" data-sizes=\"auto\" data-orig-sizes=\"auto, (max-width: 325px) 100vw, 325px\" \/><\/p>\n<p style=\"text-align: center;\">Fot. 1. S\u0142odyszek rzepakowy na p\u0105kach kwiatowych oraz pozosta\u0142e po opad\u0142ych pakach szypu\u0142ki kwiatowe.<\/p>\n<p>Nie wiadomo jak b\u0119dzie wygl\u0105da\u0142o nasilenie wyst\u0119powania szkodnik\u00f3w \u0142odygowych (uszkodze\u0144 wywo\u0142anych \u017cerowaniem larw chowaczy \u2012 stwierdzonych w \u0142odygach ro\u015blin) w tak nietypowej wio\u015bnie. Oka\u017ce si\u0119 niebawem!!!<\/p>\n<p>Lustrowane zbo\u017ca ozime s\u0105 w dobrej kondycji. Nie ma znacz\u0105cej liczby uszkodze\u0144 spowodowanych \u017cerowaniem stadium doros\u0142ego skrzypionek zbo\u017cowych (skrzypionki zbo\u017cowej i skrzypionki b\u0142\u0119kitek, Fot. 2). Po przezimowaniu, pojawiaj\u0105 si\u0119 wiosn\u0105 na ro\u015blinach \u017cywicielskich (g\u0142\u00f3wnie j\u0119czmie\u0144, pszenica, pszen\u017cyto i owies, rzadziej plantacje \u017cyta), gdy temperatura powietrza przez 2-3 dni przekracza oko\u0142o 10\u00b0C. Tam prowadz\u0105 \u017cer dope\u0142niaj\u0105cy: powstaj\u0105 wyd\u0142u\u017cone otwory w li\u015bciach (Fot. 3). Potem po kopulacji samice sk\u0142adaj\u0105 jaja na powierzchni li\u015bci. Wyl\u0119gaj\u0105ce si\u0119 larwy szkieletuj\u0105 li\u015bcie. Uszkodzenia powodowane przez larwy z rodzaju <em>Oulema<\/em> spp. s\u0105 bardziej szkodliwe dla ro\u015blin, w por\u00f3wnaniu do osobnik\u00f3w doros\u0142ych. W naszych warunkach owad ma jedno pokolenie w roku. W doborze znajduje si\u0119 spora ilo\u015b\u0107 \u015brodk\u00f3w ochrony ro\u015blin do ograniczenia liczebno\u015bci tego szkodnika.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"lazyload alignnone wp-image-6422\" src=\"https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o3.png\" data-orig-src=\"https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o3.png\" alt=\"\" width=\"424\" height=\"232\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27424%27%20height%3D%27232%27%20viewBox%3D%270%200%20424%20232%27%3E%3Crect%20width%3D%27424%27%20height%3D%273232%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o3-200x110.png 200w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o3-300x165.png 300w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o3-400x219.png 400w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o3-600x329.png 600w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o3.png 669w\" data-sizes=\"auto\" data-orig-sizes=\"auto, (max-width: 424px) 100vw, 424px\" \/>\u00a0 \u00a0<img loading=\"lazy\" decoding=\"async\" class=\"lazyload alignnone wp-image-6423\" src=\"https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o4.png\" data-orig-src=\"https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o4.png\" alt=\"\" width=\"408\" height=\"232\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27408%27%20height%3D%27232%27%20viewBox%3D%270%200%20408%20232%27%3E%3Crect%20width%3D%27408%27%20height%3D%273232%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o4-200x114.png 200w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o4-300x171.png 300w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o4-400x228.png 400w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o4-600x342.png 600w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o4.png 643w\" data-sizes=\"auto\" data-orig-sizes=\"auto, (max-width: 408px) 100vw, 408px\" \/><\/p>\n<p style=\"text-align: center;\">Fot. 2. Osobniki doros\u0142e skrzypionki zbo\u017cowej oraz skrzypionki b\u0142\u0119kitek<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"lazyload alignnone wp-image-6424\" src=\"https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o5.png\" data-orig-src=\"https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o5.png\" alt=\"\" width=\"496\" height=\"297\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27496%27%20height%3D%27297%27%20viewBox%3D%270%200%20496%20297%27%3E%3Crect%20width%3D%27496%27%20height%3D%273297%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o5-200x120.png 200w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o5-300x180.png 300w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o5-400x239.png 400w, https:\/\/dnipola.kpodr.pl\/wp-content\/uploads\/2021\/05\/o5.png 573w\" data-sizes=\"auto\" data-orig-sizes=\"auto, (max-width: 496px) 100vw, 496px\" \/><\/p>\n<p style=\"text-align: center;\">Fot. 3. Objawy \u017cerowania osobnik\u00f3w doros\u0142ych skrzypionek zbo\u017cowych<\/p>\n<p style=\"text-align: right;\">Dr hab. in\u017c. Robert Lamparski, prof. uczelni<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":7,"featured_media":6423,"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":[21,24],"tags":[],"class_list":["post-6419","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-rzepak","category-zboza-ozime"],"_links":{"self":[{"href":"https:\/\/dnipola.kpodr.pl\/index.php?rest_route=\/wp\/v2\/posts\/6419","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=6419"}],"version-history":[{"count":3,"href":"https:\/\/dnipola.kpodr.pl\/index.php?rest_route=\/wp\/v2\/posts\/6419\/revisions"}],"predecessor-version":[{"id":6431,"href":"https:\/\/dnipola.kpodr.pl\/index.php?rest_route=\/wp\/v2\/posts\/6419\/revisions\/6431"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dnipola.kpodr.pl\/index.php?rest_route=\/wp\/v2\/media\/6423"}],"wp:attachment":[{"href":"https:\/\/dnipola.kpodr.pl\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6419"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dnipola.kpodr.pl\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6419"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dnipola.kpodr.pl\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}