{"product_id":"growershouse-aphidius-ervi-control-aphid","title":"GrowersHouse Aphidius ervi - Control - Aphid","description":"\u003ch1\u003e\u003c\/h1\u003e\n\u003ch1\u003eAphidius ervi\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eControls:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAphidius ervi is a parasitic wasp that is used to control larger aphids in greenhouse environments. It is efficient against large aphid species such as the potato aphid Macrosiphum euphorbiae and the foxglove aphid Aulacorthum solani, and hemp aphid.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication Rate Recommendations for Aphidius ervi:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePreventative:\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e1 adult per 20-100 square feet. 250 mummies are sufficient for 5,000-25,000 square feet. The dose rate may be increased 5-fold for hot spots. It is recommended that you introduce Aphidius ervi weekly for at least 3 weeks. Monitor weekly for the brown mummified aphids\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModerate Infestation:\u003c\/strong\u003e\u003cspan\u003e 5-10\u003c\/span\u003e per square foot. Use 2-4 adults per plant or 1-2 mummies per square foot of growing area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy Infestation:\u003c\/strong\u003e 10-20 per square foot. Use 4-6 adults per plant or 2-3 mummies per square foot of growing area.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHow-To Use\u003cspan data-mce-fragment=\"1\"\u003e Aphidius ervi\u003c\/span\u003e For Best Results:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAphidius ervi should be released when aphid infestations are just beginning as control will be easier to achieve early in the aphid population’s growth.\u003c\/li\u003e\n\u003cli\u003eWhen pruning leaves, check for parasitized aphids (brown mummies). If mummies are present, keep these leaves in the greenhouse until new parasites emerge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse this aphid parasite to prevent outbreaks of larger aphid species in greenhouse environments.\u003c\/li\u003e\n\u003cli\u003eAphidius ervi will consume all types of larger aphids.\u003c\/li\u003e\n\u003cli\u003eIt also parasitizes Myzus persicae var. nicotianae, as well as aphids such as Sitobion sp., Schizaphis sp., Rhodobium sp., Acyrthosiphon pisum, and others.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eItem Numbers:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBW-AE50\u003c\/strong\u003e - 4 oz bottle 0.5K\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBW-AE1K\u003c\/strong\u003e - 4 oz bottle 1K\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBW-AE1KBP\u003c\/strong\u003e - 100 * 10 Blisters 1K\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0266\/5283\/5919\/files\/GH-Auto-Aphidiuservi_e7d1eba3-8597-4b76-9347-938cfa7ad1a8_480x480.jpg?v=1689194419\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\u003c!--\n    .responsive-iframe-container {\n        position: relative;\n        overflow: hidden;\n        padding-top: 56.25%; \/* 16:9 Aspect Ratio (divide 9 by 16 = 0.5625) *\/\n        width: 100%; \/* responsiveness *\/\n    }\n\n    .responsive-iframe-container iframe {\n        position: absolute;\n        top: 0;\n        left: 0;\n        width: 100%;\n        height: 100%;\n        border: 0;\n    }\n--\u003e\u003c\/style\u003e\n\u003cdiv class=\"responsive-iframe-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/J2nhwHIcvq0\" title=\"YouTube video player\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e","brand":"Growers House Auto","offers":[{"title":"4 oz bottle  0.5K","offer_id":45090263105672,"sku":"BW-AE50","price":119.95,"currency_code":"USD","in_stock":true},{"title":"4oz bottle - 250 mummies\/adults - fine shavings","offer_id":45090263138440,"sku":"AE25","price":62.11,"currency_code":"USD","in_stock":true},{"title":"4 oz bottle  1K","offer_id":45090263171208,"sku":"BW-AE1K","price":215.95,"currency_code":"USD","in_stock":true},{"title":"100 * 10 Blisters  1K","offer_id":45090263203976,"sku":"BW-AE1KBP","price":247.95,"currency_code":"USD","in_stock":true},{"title":"4oz bottle - 2K mummies\/adults - fine shavings","offer_id":45090263236744,"sku":"AE2K","price":362.22,"currency_code":"USD","in_stock":true},{"title":"4oz bottle - 5K mummies\/adults - fine shavings","offer_id":45090263269512,"sku":"AE5K","price":905.56,"currency_code":"USD","in_stock":true},{"title":"8oz cup - 5K mummies\/adults - fine shavings","offer_id":45090263302280,"sku":"AE50-CUP","price":905.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/4648\/6408\/files\/Growers-House-Auto-4_11e471bf-f487-4572-841f-4a2bee9d49f4.png?v=1777600689","url":"https:\/\/www.natesgardensupply.com\/products\/growershouse-aphidius-ervi-control-aphid","provider":"Nate's Garden Supply","version":"1.0","type":"link"}