{"id":3428,"date":"2019-06-22T12:23:16","date_gmt":"2019-06-22T12:23:16","guid":{"rendered":"http:\/\/beefree.es\/?p=3428"},"modified":"2020-07-21T15:57:24","modified_gmt":"2020-07-21T15:57:24","slug":"verhaltensveraenderung-der-varroamilben-phoretische-varroen","status":"publish","type":"post","link":"https:\/\/resistantbees.es\/?p=3428","title":{"rendered":"Verhaltensver\u00e4nderung der Varroamilben – phoretische Varroen"},"content":{"rendered":"

[vc_row][vc_column][vc_column_text]ein Artikel von Erik \u00d6sterlund der Bezug auf diesen Beitrag hier nimmt:<\/em>
\ndas Behandeln der Bienen gegen die Varroen f\u00fchrt zu einer erh\u00f6hten Reproduktionsrate der Milben<\/strong>\u00a0(Treatment select for increased reproduction rate):
\nhttp:\/\/www.elgon.es\/diary\/?p=799<\/a><\/em><\/p>\n

\"\"<\/p>\n

Hier auf La Palma war ein Imkertreff wo 2 Profiimker vom Festlandspanien auch \u00fcber das Varroaproblem Vortr\u00e4ge hielten.<\/p>\n

Da berichtete der eine da\u00df sich die Verhaltensweisen der Varroen in den letzten 30 Jahren entschieden ver\u00e4ndert haben.<\/strong>
\n\u2013\u00a0Fr\u00fcher waren die phoretischen Varroen h\u00e4ufig auf dem R\u00fccken der Bienen zu finden und jetzt bevorzugen sie die Brust der Bienen.<\/strong>
\nSomit k\u00f6nnen viele Varroen auf den Bienen sein und man sieht sie nicht so einfach.<\/p>\n

\u2013\u00a0Und das noch wichtigere ist da\u00df fr\u00fcher ca 2\/3 der Varroen sich in den Brutzellen aufhielten und ein drittel auf den Bienen phoretisch waren.<\/strong>\u00a0Das hat sich auch schrittweise ver\u00e4ndert und\u00a0jetzt sollen es 85% in der Brut sein und nur 15% auf den Bienen.<\/span><\/strong>
\nDas ist ungeheur wichtig auch f\u00fcr uns.
\nBei der Puderzuckerbehandlung sind wir von dem Drittel ausgegangen die auf den Bienen sind und jetzt sollen es weniger als die H\u00e4lfte davon sein. Dann kann das nicht mehr so funktionieren.<\/p>\n

Fazit:<\/strong>
\nOxals\u00e4ure und Chemiebehandlung der Bienenst\u00f6cke bei vorhandener Brut wird immer erfolgloser.<\/strong><\/p>\n

Einzige L\u00f6sung ist, dass sich die Bienen aus eigener Kraft wehren.
\n<\/strong><\/p>\n

 <\/p>\n

Quelle:<\/p>\n

Manuel Izquierdo, Profiimker, Biologe an der Uni Sevilla, internationaler Repr\u00e4sentant der Vereinigung\u00a0COAG<\/a>\u00a0(Koordinator der<\/span>\u00a0Organisationen<\/span>\u00a0der<\/span>\u00a0Landwirte und Viehz\u00fcchter)<\/span><\/span><\/em>[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"

[vc_row][vc_column][vc_column_text]ein Artikel von Erik \u00d6sterlund der Bezug auf diesen Beitrag hier nimmt: das Behandeln der Bienen gegen die Varroen f\u00fchrt zu einer erh\u00f6hten Reproduktionsrate der Milben\u00a0(Treatment select for increased reproduction…<\/p>\n","protected":false},"author":2,"featured_media":3429,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[120,138],"tags":[190,192],"yoast_head":"\nVerhaltensver\u00e4nderung der Varroamilben - phoretische Varroen - ResistantBees<\/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:\/\/resistantbees.es\/?p=3428\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Verhaltensver\u00e4nderung der Varroamilben - phoretische Varroen - ResistantBees\" \/>\n<meta property=\"og:description\" content=\"[vc_row][vc_column][vc_column_text]ein Artikel von Erik \u00d6sterlund der Bezug auf diesen Beitrag hier nimmt: das Behandeln der Bienen gegen die Varroen f\u00fchrt zu einer erh\u00f6hten Reproduktionsrate der Milben\u00a0(Treatment select for increased reproduction…\" \/>\n<meta property=\"og:url\" content=\"https:\/\/resistantbees.es\/?p=3428\" \/>\n<meta property=\"og:site_name\" content=\"ResistantBees\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=100006580005971\" \/>\n<meta property=\"article:published_time\" content=\"2019-06-22T12:23:16+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-07-21T15:57:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/resistantbees.es\/wp-content\/uploads\/2019\/06\/va_protej_1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"250\" \/>\n\t<meta property=\"og:image:height\" content=\"289\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"bee\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@bioapi\" \/>\n<meta name=\"twitter:site\" content=\"@bioapi\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"bee\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"1\u00a0Minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/resistantbees.es\/?p=3428#article\",\"isPartOf\":{\"@id\":\"https:\/\/resistantbees.es\/?p=3428\"},\"author\":{\"name\":\"bee\",\"@id\":\"https:\/\/resistantbees.es\/#\/schema\/person\/ab9bd503c6fbe1434182228274057bad\"},\"headline\":\"Verhaltensver\u00e4nderung der Varroamilben – phoretische Varroen\",\"datePublished\":\"2019-06-22T12:23:16+00:00\",\"dateModified\":\"2020-07-21T15:57:24+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/resistantbees.es\/?p=3428\"},\"wordCount\":271,\"publisher\":{\"@id\":\"https:\/\/resistantbees.es\/#organization\"},\"keywords\":[\"wissenschaftliche Untersuchungen\",\"Varroa\"],\"articleSection\":[\"Problematiken\",\"Hindernisse\"],\"inLanguage\":\"de\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/resistantbees.es\/?p=3428\",\"url\":\"https:\/\/resistantbees.es\/?p=3428\",\"name\":\"Verhaltensver\u00e4nderung der Varroamilben - 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