{"title":"Leafminer Control","description":"\u003cdiv class=\"gm-edt-prose\"\u003e\n\u003cp class=\"lede\"\u003eThose winding white trails are larvae feeding \u003cem\u003einside\u003c\/em\u003e the leaf — out of reach of any spray. Leafminer biological control sends in a parasitic wasp that reaches them where they live.\u003c\/p\u003e\n\u003cp\u003eLeafminer larvae tunnel between the upper and lower leaf surfaces, so contact sprays struggle and resistance is common. \u003cstrong\u003eLeafminer biological control\u003c\/strong\u003e solves it: \u003cstrong\u003eDiglyphus for leafminers\u003c\/strong\u003e kills mining larvae directly inside the tunnel, giving clean, residue-free control.\u003c\/p\u003e\n\u003ch2\u003eWhy choose biological leafminer control\u003c\/h2\u003e\n\u003cp\u003eDiglyphus parasitizes and host-feeds on larvae in the mine, leaves no residue, and fits organic and IPM programs — reaching the one place sprays can't and building control over successive generations.\u003c\/p\u003e\n\u003ch2\u003eHow to build your leafminer program\u003c\/h2\u003e\n\u003cp\u003eRelease Diglyphus at the first sign of fresh mines, confirmed with yellow sticky traps for the adult flies. The wasp paralyzes larvae in the tunnels and lays eggs on them, steadily reducing each generation. Remove and destroy heavily mined leaves to lower pressure.\u003c\/p\u003e\n\u003ch2\u003eWhat's in this collection\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/diglyphus-isaea-adult-parasitoids\"\u003eDiglyphus isaea\u003c\/a\u003e\u003c\/strong\u003e — parasitic wasp that kills leafminer larvae inside the mine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed to confirm the pest first? See our \u003ca href=\"\/collections\/leafminer-pests\"\u003eLeafminer Pests\u003c\/a\u003e identification guide.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eHow do you control leaf miners biologically?\u003c\/h3\u003e\n\u003cp\u003eRelease Diglyphus isaea parasitic wasps early; they reach larvae inside the leaf that sprays can't, and build control over successive generations.\u003c\/p\u003e\n\u003ch3\u003eWhat is Diglyphus isaea?\u003c\/h3\u003e\n\u003cp\u003eA tiny parasitic wasp that paralyzes leafminer larvae in their tunnels and lays eggs on them, both killing and parasitizing the pest.\u003c\/p\u003e\n\u003ch3\u003eDo parasitic wasps get rid of leaf miners?\u003c\/h3\u003e\n\u003cp\u003eYes — released at first sign and repeated, Diglyphus suppresses leafminer populations effectively in protected crops.\u003c\/p\u003e\n\u003ch3\u003eWhy don't sprays work on leaf miners?\u003c\/h3\u003e\n\u003cp\u003eThe damaging larvae feed protected inside the leaf, so contact sprays miss them and resistance develops quickly — a parasitic wasp reaches them directly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ca href=\"#\" class=\"gm-edt-totop\" aria-label=\"Back to top\" title=\"Back to top\"\u003e↑\u003c\/a\u003e","products":[{"product_id":"diglyphus-isaea-adult-parasitoids","title":"Diglyphus isaea – leafminer parasite (250)","description":"\u003cdiv class=\"gm-content-products\"\u003e\n\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cem\u003eDiglyphus isaea\u003c\/em\u003e is a parasitic wasp that hunts down leafminer larvae and stops them before they damage the crop. Adult females seek out leafminer larvae inside the leaf mines and parasitize them, breaking the pest’s life cycle and preventing new outbreaks. It thrives in warm conditions, which makes it especially effective in summer and warmer regions, and it works well in greenhouses, gardens, and field crops as part of an IPM program.\u003c\/p\u003e\n\n\u003ch3\u003eWhat it targets\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: left;\"\u003eLeafminers (\u003cem\u003eLiriomyza\u003c\/em\u003e spp.), including the serpentine leafminer and other agromyzid leafminers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow Diglyphus isaea controls leafminers\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003eFemales locate leafminer larvae as they feed inside the leaf and “sting” them with the ovipositor, injecting a venom that paralyzes the larva so it stops feeding right away. The wasp then lays an egg beside the host, and the developing \u003cem\u003eDiglyphus\u003c\/em\u003e larva feeds on the paralyzed leafminer before pupating. Because females also host-feed — killing leafminer larvae outright for nutrition — they kill more pests than they parasitize, which speeds up control in warm conditions.\u003c\/p\u003e\n\n\u003ch2\u003eRelease Rates\u003c\/h2\u003e\n\u003cdiv class=\"gm-table-wrap\"\u003e\n\u003ctable class=\"gm-release-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eClassification\u003c\/th\u003e\n\u003cth\u003eRelease Information\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003e0.25 to 0.5 per 10 sq. ft. Make 2 introductions, one week apart.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eRelease Instructions\u003c\/h2\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eRelease method:\u003c\/strong\u003e Hold the bottle horizontally and carefully remove the lid. Release the parasites by gently tapping the opened bottle while walking through the crop, then leave the open bottle upright in the infested area for a few hours so any remaining wasps can escape.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eTiming:\u003c\/strong\u003e In hot, sunny weather make introductions early in the day or in the late afternoon \/ early evening.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Do not cold store the adults for more than 18 hours. Hold in darkness at a moderately humid 55–60°F until ready to release.\u003c\/p\u003e\n\n\u003ch2\u003eShipping Information\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: left;\"\u003eOvernight shipping required.\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eOrder by Thursday 11AM PST to receive the following week.\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eWill ship Tuesdays and Wednesdays.\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eThis product is affected by US holidays.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"Beneficial-Insectary","offers":[{"title":"Vial of 250","offer_id":46950952435868,"sku":"DI25","price":80.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/0403\/6764\/files\/Diglyphus_isaea_leafminer_parasite_250_vial_of_250.webp?v=1779304389"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/0403\/6764\/collections\/Leafminer_Control_Collection.webp?v=1782260834","url":"https:\/\/greenmethods.com\/collections\/leafminer-control.oembed","provider":"Green Methods","version":"1.0","type":"link"}