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      Dragomir Luminita
      9 October 2023
      0 Wish green leaves

      Greenhouse whitefly, Japanese Rose, White Insects

      Hello, please help me
      What can I apply, and how, as I can’t get rid of the whiteflies. All my Japanese roses are covered with them.
      I tried a powder that is dissolved in water from your shop but it didn’t help. I don’t remember the name
      What are my options?
      Thank you!

      #192065

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      Armurospecialist
      10 October 2023

      Hello! From what can be seen from the attached photos, you are likely dealing with an attack of greenhouse whiteflies. We recommend to apply Sanmite 10 SC, 15 ml (14 ml/10 l water) and Movento 100 SC, 7.5 ml (7.5 ml/10 l water).
      The insecticides can be alternated at 7-10 day intervals by spraying them on both sides of the leaves and on the stems. To increase the effectiveness of the insecticides it is recommended to add an adjuvant such as Break Thru S 240, 2 ml in the spraying solution, in a dose of 2 ml/10 liter insecticide. It is advisable to prepare a volume of solution corresponding to a single treatment (according to the mentioned dosage), because the already prepared mixture does not have a shelf life longer than 24 hours.
      Spray (Tech1) the solution as finely as possible so as to achieve an even distribution on the plant.
      Also, 10 days after the application of the treatments, it is advisable to use a maintenance product such as Contra X, 500 ml, applied directly by spraying. It supports the regeneration of plants after certain stressful conditions, or if they have suffered from pest attacks.
      For the monitoring and control of flying insects (flies, plant lice), we recommend the use of Butterfly Guard, set of 10. The insects are attracted by the colour of the paper and stick to the special adhesive.

      #192069
      0 Wish green leaves
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