Sophora japonica geometridThe Sophora japonica looper is a common pest of Sophora japonica. It is very harmful to the leaves and often eats all the leaves. The Sophora japonica looper breaks out many times every year, usually three times. June is the critical period for drug control. To deal with the Sophora japonica looper, the first thing to do is to eliminate the pupae, especially the overwintering pupae, to prevent them from hatching. Secondly, when the first outbreak of loopers is at its most vigorous, carry out drug control and use 3% hypertonic fenoxycarb for spraying. American white mothThe gypsy moth is a very harmful insect pest. Many overwintering gypsy moths will successfully emerge at this time, thus endangering the health of the plants. Every year, its harm is very serious. It is necessary to detect the epidemic and carry out prevention and control in a timely manner. Psoralea corylifoliaThe boxwood silk borer is a pest that often breaks out on plants such as boxwood and boxwood. It mainly harms the leaves of the plants, causing the plants to wither. When boxwood silk borer occurs, timely manual prevention and control is required, such as removing dead leaves and spraying pesticides in time. Dead leaves can be treated with 40% cypermethrin emulsifiable concentrate spray. |
<<: Prevention and control of common diseases and pests of Phytolacca
>>: Pests of Thunbergia paniculata and their control
1. Flower Language Its flower language is very di...
The first type: honey pumpkin It is a hybrid vari...
Can juice be planted on the balcony? Juice Balcon...
1. Breeding environment 1. Soil: It is best to us...
Group Some succulents are plants that grow easily...
1. Help your family stay healthy According to Fen...
Bloating in pig stomach is a common problem encou...
Is papaya a fruit or a vegetable? Papaya is a kin...
Can I plant a Chinese toon tree in front of my do...
Can carrot seedlings be transplanted? Carrot seed...
1. Flower language The first one is "tenacit...
1. Can it grow up? Papaya seeds can naturally gro...
Basic fertilizer for wheat sowing When wheat is s...
1. How to eat pumpkin There are many ways to eat ...
It is absolutely possible to grow strawberries hy...