MySheen

How to do if the leaves of Cymbidium have macula? spray medicine to change the basin soil.

Published: 2024-11-05 Author: mysheen
Last Updated: 2024/11/05, How to do if the leaves of Cymbidium have macula? spray medicine to change the basin soil.

Macula leaves appear mostly because of leaf spot disease, we can use high acid value or carbendazim solution for spraying, but also timely change the basin soil for disinfection, soaking root irrigation method can also play a very good effect. If the condition is not serious, the diseased leaves can be cut off and the diseased plants can be isolated for treatment.

1. Get rid of diseases

Many people do not know what to do if the leaves of Cymbidium have macula, in fact, it is mostly because of leaf spot disease, just need to prescribe the right medicine according to the situation. The most obvious aspect of this disease is the appearance of small yellow spots on the leaves, resulting in withered and yellow leaves, which can generally be sprayed with potassium permanganate solution or carbendazim solution, which will be gradually eliminated after a few times.

2. Turn the basin and change the soil

Macular phenomenon can be timely with the change of soil for disinfection, and then observe whether the roots of the plant are rotten or infected, and if so, cut them off in time. After that, the roots were soaked in potassium permanganate solution for disinfection, and the newly changed basin soil should have a certain degree of air permeability. 1-2 days after the basin, the fixed root water was poured and placed in a cool and ventilated place to slow down the seedlings.

3. Soaking basin

The soaking pot method can also be used for root filling. Buy carbendazim solution on the market and pour it into the pot, then put the flowerpot in the pot and let the soil absorb the solution completely, so that the root can be treated by medicine to a certain extent, dispel the disease in time, and reduce the occurrence of macula. but pay attention not to soak for too long, otherwise it is easy to rot the root.

4. Removal of diseased leaves

If the macular condition of the plant is not serious, we can first cut off all the diseased leaves and then burn them to prevent the disease from spreading and lead to a large area of infection. If the neighboring plants show this symptom, the diseased plants should be removed in time, isolated, and treated with drugs alone until they slowly improve.

 
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