How to Control Lodoh Disease in Potato Plants

This article provides a concise and clear overview of How to Control Lodoh Disease in Potato Plants, compiled from various reliable sources to deliver accurate, relevant, and easy-to-understand information for readers.

Lodoh disease is a frightening disease for potato farmers, because this disease attack can cause potato crop production to decrease by up to 70% and even because of this disease, crop failure can occur.

Lodoh disease can quickly attack other potato plants that are still healthy, especially when the rainy season arrives.

Slime disease is caused by fungus Phytophthora Infestans which is one of the malignant pathogens.

This fungus will attack the stems and tubers of potatoes in all phases of the plant.

As a result of the attack by lodoh disease, many potato plants died while only a few survived.

How it spreads can be through insects, agricultural tools used, carried by the wind or through splashes of rainwater.

This disease is a disease that can attack various kinds of plants, especially holicultural plants, so it has polybag properties.

Also Read: How to Cultivate Potato Plants

How to Control Lodoh Disease in Potato Plants

This disease can drastically reduce potato productivity and can even cause plants to die, therefore it needs to be controlled.

Here are some ways to control lodoh disease in potato plants that must be done:

1. Choose superior seeds that are tolerant to fungi Phytophthora infestans .
2. Manage the land well.
3. When the land has a low or acidic pH, fungal spores will reproduce well, so liming to increase the soil pH.
4. Choose seeds that are free from disease and healthy.
5. So that the water does not stagnate when the rainy season arrives, improve the drainage conditions.
6. Apply the Trichoderma Sp biological agent before the seed planting process occurs.
7. Cleaning weeds in the garden or surrounding areas, apart from keeping the garden clean, can also prevent hosts for disease to live.
8. To prevent attacks on potato plants, monitor potato plants early and regularly.
9. Plant plants in rotation with other types of plants, so that you can break the life cycle of the fungus Phytophthora infestans .
10. To maintain stable soil moisture, use plastic mulch.
11. Destroy infected plants by uprooting and burning them. Using this method can avoid the spread of LODOH disease to plants that are still healthy.
12. Always clean agricultural equipment, hands and clothing after use on agricultural land.
13. Spray fungicides in rotation, starting from Fluopikolid, Propineb, Difenokonazol or Mancozeb . carry out the spraying process according to needs, dosage. You can spray it when the plant reaches the age of 15 days after planting or when the plant starts to be attacked, besides that, also pay attention to how big the attack is. You can spray 3 times a day, but when the rainy season arrives, apply adhesive, leveling and wetting so that the fungicide is not easily carried away by rainwater.

Symptoms of a Slime Disease Attack

To find out the right way to control it, the first thing you have to pay attention to is the symptoms.

Below are some symptoms of lodoh disease attacks on potato plants:

1. On the surface of the leaves, blackish brown wet spots appear.
2. There are sporamhiu, which are white under the surface of the leaves of potato plants.
3. Initially the lodoh disease attack will attack the old leaves at the bottom and then the attack will spread up the young leaves to the top of the potato plant.
4. Affected leaves will rot and eventually die.
5. When it attacks the stem of a potato plant, wet blackish brown spots will appear as well as when it attacks the leaves and when touched the stem will peel easily.
6. Tubers that have been attacked by lodoh will become curved and watery, the tuber flesh will be blackish brown and eventually rot.

That’s the review this time regarding How to Control Lodoh Disease in Potato Plants. Hope it is useful.

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