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The hidden killer of conifer species "little silverfish"

In the dried moth pest, there is such a category, its body is very small, often gathered in the trunk, especially for conifer species such as black pine, oil pine and other garden plants are seriously harmful, causing major losses, can be described as a "hidden killer", this issue will talk about this kind of dried borer pest called small beetle harm and control methods!

[1] Harmful characteristics of small beetles:

Small beetle belongs to the Coleoptera family, the entire life history most of the time in the branches inside the trunk, very hidden, is an important dry borer pest on pine trees in China, mainly eating the phloem tissue of the host cadres and the medullary tissue of the tip, cutting off the water and nutrient supply in the tree, when the insect mouth density is large, the victim parts are connected to form a ring peel, which can cause the death of the whole tree.

【2】The harm and activity law of small beetles:

Small silverfish lurk in tree trunks for life, reproduce in countless quantities, and are harmful for a long time and severe. In northern China, there are more than two generations a year and two generations, and 3 generations in high temperature years or 2 generations in 1 year. The northern small beetle prefers drought, so the high temperature and little rain are the reason for the large number of small beetles, especially in the coniferous forest area, this phenomenon is more obvious.

【3】How to control the harm of small silverfish?

1, small beetles often like to harm weak trees, fall trees, and even dead trees, thereby further invading the canopy, trunk and roots, so by strengthening the management of care, enhance the tree potential, improve the insect resistance of the tree itself to achieve the purpose of reducing the occurrence of insect pests.

2. When pests occur, you can use the Qilin Eradication Moth Root Application + Cheng Attack Package for spray drying, and comprehensive treatment to achieve the purpose of efficient and long-term pest control.

The hidden killer of conifer species "little silverfish"

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