Control of common diseases and insect pests in Sajin banyan

Common diseases of Ficus arborescens

Black mildew

Black mold is also known as coal fouling disease and soot disease. It mainly harms the leaves of plants. Imagine what a disappointment it would be to have a black mildew layer instead of thick green or golden yellow on the beautiful leaves of Shajin Rong, the baby of the family.

Anthrax

Anthracnose is a kind of disease that often occurs in garden plants, which mainly harms the leaves of plants, and sometimes harms stems and twigs. In severe cases, it may make more than half of the leaves withered and black, and even cause plant death.

Common insect pests of Sajin banyan

Red spider

The harmful way of the red spider is to pierce the mouthparts into the leaves to suck the juice, so that the chlorophyll is destroyed, the leaves show grayish yellow spots or patches, and the leaves are orange, shedding, or even shedding.

Shell worm

Scale insects often gather on branches and leaves and suck plant sap for a living. In serious cases, they will cause branches to wither or the whole plant will die. In addition, the secretions of shell insects can also induce coal fouling disease.

Control methods of diseases and insect pests of Ficus arborescens

Disease prevention and cure

At ordinary times, it should be ventilated and transparent.

In the early stage of the disease, the diseased leaves should be cut off and the surrounding environment should be cleaned in time to prevent expansion. When the disease occurs, it can be sprayed with 50% carbendazim wettable powder 600 times.

Pest control

Usually should pay more attention to observation, found that the abnormal color of the leaves should be paid attention to, remove insect leaves, timely spraying.

When red spiders and aphids appear, 1000 times dimethoate can be sprayed, and oil emulsions diluted 100 to 150 times can be sprayed against scale insects.