Bekämpa bladlöss med diskmedel

De kan överföra virus som snabbt kan spridas genom en gröda; de viktigaste arterna som påverkas är tomater, gurkor, jordgubbar, hallon, dahlior och tulpaner. Om du upptäcker att du har smittat växter dra upp dem och förstöra dem genom att bränna eller sätta i den grå avfallsbehållaren; lägg dem inte på komposthögen eller i den gröna papperskorgen.

Löss på blommor

Bladlusen förlorar sedan sitt skydd och plockas av sina naturliga rovdjur. Spara mitt namn, min e-postadress och webbplats i denna webbläsare till nästa gång jag skriver en kommentar. Skip to content Home » Articles » ». Håll bladlöss under kontroll med dessa praktiska tips och tips bladlöss kan vara bane av en trädgårdsmästare liv, de snedvrider bladverk, kan infektera vissa arter med virus och de utstrålar en söt klibbig substans som kallas honungsdagg som lockar tillväxten av sotig svamp.

Populära ämnen på Land.se

Växter som dessa nyttiga insekter älskar inkluderar kattmynta, klöver, dill, mynta, oregano och rölleka. Detta dödar också äggen och larverna så glöm inte undersidan av bladen och i bladaxlarna. Making sure your garden is a rich and welcoming environment for all types of insect means that the habitat can be controlled naturally. Beneficial insects, such as ladybirds, microscopic wasps, hover flies and lacewings, feed on the aphids and are a great way to naturally control plant pests. There are many plants that attract beneficial insects into the garden — you can see a full list on the RHS website. Some of Michael's favourites include:. He also recommends planting a range of plants that will provide flowers for insects all year round. Attracting all types of insects includes their larvae too — especially in the case of ladybirds as they are particularly effective at greenfly control. Although ladybird larvae may look unpleasant, it is not to be confused with something that will harm your plant.

It is, in fact, a good sign so if you see it, leave it. It is good to have a few green aphids on your plants as they provide the food for the beneficial insects. Without them, other insects will find a new home elsewhere and there will be nothing to naturally deter an aphid attack. So, if you see a few greenfly on your plants, let them be. It's when you see multiple aphids covering the whole plant that you need to take action to protect it. Michael recommends gently but firmly knocking or shaking the plant to release the greenfly. Once on the ground, they are unlikely to make it back onto the flower as many can't fly. How to get rid of, and prevent, moths in the home. The best citronella candles to buy for summer. How to tell if you've been bitten by a horsefly. UK spiders you're likely to find in your home.

Bladlöss livscykel

How to get rid of carpet beetles. Slug pellets banned in the UK. How to get rid of wasps naturally. What are greenfly?