Deficiency. Lack of silk can cause burnt flowers. As the style is dark, mostly caused by the lack of boron, in the cultivation of loofah, it can be solved by foliar spray of 1500 times the speed of the loofah before flowering.

Fungus. Fungal diseases cause loofah burnout. The black mold is mostly caused by mycoplasmosis, and it can be sprayed and controlled 500 times with thiophanate-methyl. At the same time, because the sponge gourd is yellow, yellowish pests such as whitefly tend to accumulate on flowers. The resulting secretions are stained on the petal, and these secretions are also prone to darkened petals due to infestation with bacteria, so we must also pay attention to the use of imidacloprid, acetamiprid, etc. to kill pests, in order to prevent the emergence of black petals mold.

Mold. Can cause sponge gourd. If you use long white hair is mostly caused by cotton rot, you can use Ami-Hitachi 1500 times or 600 times Propolis spray control.

bacterial. Bacterial diseases can cause loofah burnout. Bacteria caused by bacterial diseases have bad odor and soft rot. They can be treated with DT500 and 3000 times more streptomycin.

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