combat whitefly on tomatoes

05-05  Source: Network gathering  Views:3 


combat whitefly on tomatoes

The whitefly belongs to the genus of whiteflies.

Unfortunately, it often happens that tomatoes are attacked by white flies. In this type vermin is not a fly species, but animals of the genus whitefly.

combat whitefly on tomatoes

The whitefly is a rather small threat, but which inflicts great damage and is reasonably robust. They recognize an infestation of yellow spots on the leaves and stems, caused by the sucking of the vegetable juice. Usually there are swarms on a plant, the high flying at wobbling on a drive to settle again. They excrete sticky honeydew, from which in turn feed Rußtaupilze. they also transfer fungi and viruses.

Of course you can also use here the chemistry club to drive the white fly of your tomatoes. But why should you be working directly with pesticides when there are alternatives that can also help your tomatoes?

It is important that you treat your tomatoes daily. It is imperative to include the undersides of the leaves with. After about a week the first successes should set and new healthy price impulses are produced by the tomato plant.


The Greenhouse White Fly (Trialeurodes vaporariorum) is mainly used, as its name suggests, in the greenhouse before. It comes from the south of America. Another type is the Tabakmottenschildlaus (Bemisa tabaci). Both species are not "winterized", so only in the warm (greenhouse) survive. Next there is in Central Europe nor the ash White Fly (Siphoninus phillyreae) that Kohlmottenschildlaus (Aleyrodes proletella), the Woolly Zitrusmottenschildlaus (Aleurothrixus floccosus) and Zitrusmottenschildlaus (Dialeurodes citri).

Recipe for a natural control agent

You need: 1 liter of water, 1 tablespoon canola oil, a squirt of dishwashing detergent or potassium soap, 8 g baking powder or baking soda as an alternative, a 1-liter spray bottle.

  1. The mixture schedule. Mix 1 liter of water, 1 tablespoon of rapeseed oil, a squirt of dishwashing detergent or potassium soap and 8 grams of baking powder or baking soda as an alternative. It is best to use a 1-liter spray bottle into which you pour this mixture.
  2. Start Treatment. Spray the top and especially the underside of leaves a. Repeat this procedure every day, at least for a week.
  3. Plant parts cut off. The proportions of the plants that have been infested by the whitefly, die. Remove these bodies by cutting. Soon the first new and healthy price shoots develop at your tomato plant.

Traps and predators

Law effectively against already hatched specimens is the use of yellow panels. They are mixed with a sticky substance on the stick the pests. To combat the larvae, you can also use ladybugs, parasitic wasps, spiders and bugs.

preventive measures

Check your plants regularly, especially the leaf undersides. Avoid excessive amounts of nitrogen fertilizer. Use fine mesh nets vegetables (0.8 mm mesh spacing).

If you prevent and consistent and start early in case of infestation with the fight, you chemistry lobe spared. They fight the whitefly naturally and can thus enjoy your own organic tomatoes.

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