Control methods of diseases and insect pests of duck palm wood

Duck palm wood is a common foliage plant, and it can purify the air indoors, but any plant may encounter diseases and insect pests. Let's take a look at the prevention and control methods of duck palm wood diseases and insect pests.

Control methods of diseases and insect pests of duck palm wood

Leaf spot: 0.5% thiophanate 0.6% Bordeaux solution (that is, 0.5% thiophanate 0.6 parts quicklime, 0.5 parts copper sulfate, 100 parts water), or 70% methyl thiophanate wettable powder or 50% carbendazim wettable powder 800 times 1000 times, or 50% thiophanate wettable powder or 65% zinc wettable powder 500 times 600 times, etc. Spray the liquid once or twice every 10 to 15 days.

Anthracnose: it can be prevented and treated with 1000 times of 75% methyl thiophanate wettable powder, 75% chlorothalonil wettable powder, 25% carbendazim EC, or 50% carbendazim 800 times, or 50% carbendazim wettable powder. The liquid was sprayed every 7 to 10 days for 3 times in a row.

Scale insects: scale must be diluted by 750 to 1000 times spraying, focusing on the occurrence of scale insects, in order to spray wet without dripping water, when scale insects occur seriously, spray once every 7 to 10 days, the effect is more significant.

Red spider: during the big occurrence period, 20% diclofenac EC can be sprayed 500 times 600 times, 20% methotrexate EC 2000 times, 5% nisorone EC 1500 times, 50% monocrotophos EC 1500 times, 40% isocarbophos EC 1500 times, 40% omethoate EC 1500 times, 10% Uranus EC 3000 times, etc., can greatly reduce the population density. In order to prevent pests from developing drug resistance, drugs should be used alternately or mixed.

Thrips: spray 10000 times of dichlorvos and 1500 times of omethoate for control.

Leaf miner: you can use 25% insecticidal double aqueous agent 400 times 600 times, 2.5% enemy killing emulsions 3000 times 4000 times, 5% Yitaibao EC 3000 times, 24% Viagra EC 2000 times, 40.7% Lesbon EC 1000 times, 5% rifampicin EC 3000 times, 25% cypermethrin suspension 1000 times, 20% permethrin 8000 times, 20% thiazuron EC 2000 times, etc. In the spray control, we should pay attention to the rotation of different kinds of chemicals, so as to avoid the emergence of drug resistance.

What should we pay attention to when raising duck palm wood?

1. Duck palm wood juice is poisonous, but the toxicity is relatively mild. If you touch it accidentally, you can wash it off with water, and eating it by mistake will not endanger your life.

2. Duck palm wood tries to avoid direct sunlight. It is used to living in a semi-overcast environment. It is enough to keep light for four hours a day.

3. It is necessary to water properly. If the soil is too dry, it is easy to lose leaves. When the weather is dry, spray is used to increase plant and environmental humidity. Less watering in rainy season can prevent the occurrence of stagnant water.

4. If the plant is planted, there is no need to rush to change the pot, wait for the plant to grow well and stable, and then change the pot, which can improve the survival rate of the plant.

5. Duck palm wood is very sensitive to ethylene and cannot be mixed with plants or other objects that will produce ethylene, otherwise the leaves will fall.

This is the end of the introduction on the prevention and control of diseases and insect pests in duck palm wood. I hope the above content can be explained to everyone.