Common diseases and insect pests of tequila in Phnom Penh

I. brief introduction

It is perennial, and the leaves can remain green all the year round. It is generally used to grow in gardens, planted in Southwest and South China, originated in America, can be used as a watching plant, and can also be used to treat the body. It can treat cough and asthma, meridian problems, etc., taste sweet and a little spicy, and the leaves contain a substance called saponins.

II. Diseases

1. The common disease is leaf spot disease, with brown spots on the leaves; anthrax mainly erodes the leaves, causing pathological changes and showing disease spots, the color will slowly darken, and the range will slowly widen, and eventually the whole leaf will be eroded and rot away. It also has another disease that it often gets, and that is grey mold.

2. Prevention and control: it will be eroded by the disease mainly because the environment is too bad and the owner has no intention. If the air is too muggy, humid, poorly ventilated, or if you use too much nitrogen fertilizer, it is easy to get sick, so you should do a good job of prevention.

When it is very hot in summer, it should be ventilated and fertilized reasonably to ensure that it grows with enough elements, especially trace elements. If you are already sick, remove the diseased leaves to avoid infection everywhere, use a little Bordeaux, etc., spray it once a week according to the dose on the instructions, the best way is to use several drugs alternately, so as to avoid the emergence of drug resistance.

III. Insect pests

Its most common insects are shell insects, pink scale and so on. If you find bugs on its leaves, you can remove them manually, clip them off with tweezers, and then spray some medicine on the leaves. If the worm is found in the soil, it needs to change the basin and soil in time, disinfect its whole body and trim the rotten roots. Finally, put it on the pot, before doing a good disinfection, there can be no worm eggs in the soil, and use fresh soil. If you want to take medicine, you can use dichlorvos and give it ventilation in your daily care.