What happens when Begonia flowers are attacked by stink bugs and what to do (picture)

The leaves of Begonia flowers have pale spots that gradually turn into patches. The backs of the leaves become rusty, become thicker, and then fall off. It turns out that this insect pest is the cause!

The following information is excerpted from the conversation between flower friends in the Gardener Uncle Flower Friends Group. The information is for reference only. Welcome to join the group for communication.

Conversation topic: What happened when Begonia flowers were attacked by stink bugs? What should we do?

Tenderness in the hand:

The Begonia flower is four months old. I dug it outside and brought it home and kept it in a pot. I water it in the sun and let it ventilate. Flower friends said it’s no problem. Give it to me. Bean cake fat. @ Memories of the end of summer Mr. Xia has time to take a look. Is this mildew?

Memories from the end of summer: @The Gentleness in the Hand found that the leaves were infected by stink bugs, so all the diseased leaves were removed. Net bugs usually hide on the back of the leaves and pierce the sap of the veins, while pale spots will appear on the front of the leaves, gradually turning into plaques, and the back of the leaves will rust and thicken, eventually leading to defoliation. In severe cases, Causes all leaves to fall off, affecting flowering. Control methods: The web bug is one of the most vulnerable pests and can be directly sprayed with insecticides. Abamectin emulsifiable concentrate solution or acetamiprid water dispersant are generally effective. Use according to instructions, or mix with water 1:800~1000 and spray the whole plant branches and leaves.

Thank you very much for the contributions of flower friends such as Tenderness in the Hand and Memories of the End of Summer to this article!

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