What to do if the Clerodendrum grows腻虫
The web introduces how to deal with Clerodendrum growing腻虫 and 3 solutions for plant cultivation related to Clerodendrum虫害, as follows:
Wipe the leaves: If the number of pests is small, it is recommended to remove them manually. Soak a towel in disinfectant water and wipe the leaves. Repeating this several times can suppress the pests.
Apply pesticide: If the number of pests is large, it is necessary to spray pesticides. Choose Bai Chong Ling, dilute it, and spray it on the leaves once a week for 3-4 times.
Change the environment: Later, it is necessary to change the care environment, improve ventilation, expose the plant to sunlight more often, and frequently spray water when the climate is dry to increase humidity.
I. What to do if the Clerodendrum grows腻虫
Wipe the leaves: If the Clerodendrum has腻虫, manual pest removal should be done as soon as possible. Use diluted disinfectant water to wipe with a soft towel.蘸水 and wipe the affected leaves. If the number of pests is small, wiping several times can control the situation and prevent healthy leaves from being infected.
Apply pesticide: If the number of腻虫 is large, it is still recommended to spray pesticides, which is more effective and thorough. Generally, spray Bai Chong Ling, dilute the pesticide according to the instructions, and spray it on the affected parts. Usually, apply the pesticide once every week for 1-2 times, and continue for 3-4 times to completely suppress it. In addition, if the pest-infested part is severe, it is recommended to cut off the affected branches and burn them thoroughly to prevent the remaining eggs.
Change the environment:腻虫 refers to aphids, which prefer to thrive in high-temperature, dry, and enclosed environments. If the environment provided during the cultivation of Clerodendrum is not suitable, with poor ventilation and excessive dryness, it can lead to腻虫. Later, the care environment should be changed, ventilation improved, and the plant should be exposed to sunlight more often. If the climate is dry, water should be frequently sprayed to increase humidity. Moreover, during the growing season, fertilization and water management should be strengthened, which can promote vigorous growth and improve resistance.
II. Common diseases and pests of Clerodendrum
If the environment provided during the care of Clerodendrum is unsuitable, it can easily be infected with grey mold and powdery mildew, which should be treated promptly. Grey mold is easily infected during consecutive rainy days and should be treated with a 500-fold solution of 65% zinc omethane or 50% carbendazim once a week for three to four times. If infected with powdery mildew, spray an 800-fold solution of 70% thiophanate-methyl, once every ten days, for two to three times.
The above is a detailed introduction to what to do if Clerodendrum grows腻虫 and 3 solutions related to Clerodendrum虫害, hoping you will like it!