How to prevent and treat rose stem sawflies
Core Guide: The experience of the rose clinic, how to prevent and treat rose stem sawflies, some very useful tips, recommended for collection!
Many rose enthusiasts are familiar with the rose leaf-cutter bee, but the rose stem sawfly might be less known. In this article, we first understand the knowledge about rose stem sawflies, and then learn how to prevent and treat them, striving to provide useful information for rose enthusiasts.
Rose stem sawfly: Also known as the rose sawfly, rose stem borer, etc., it not only harms roses but also damages other plants such as roses, roses, and yellow roses. The main method of harm is through its larvae, which bore into the pith of the stem, destroying the plant's transport system and blocking water and nutrients.
Specific manifestations of stem sawfly damage: Causing branches to break, wilt, die, an increase in basal sprouts, and young shoots turning black and drooping.
Prevention and treatment of rose stem sawflies: When rose stem sawflies are found, it is necessary to cut off the affected branches (until there are no borrows in the stem pith) and destroy them. Also, during winter pruning, it is essential to cut off branches with pests. If the pests are found to have entered the roots, a syringe can be used to inject 5-10ml of 6% imidacloprid emulsion diluted 50 times into the hole, and then immediately sealed with soil.
For ordinary rose enthusiasts, in addition to dealing with branches, it is best to consider some pest-resistant varieties when choosing.
The comprehensive knowledge shared above on how to prevent and treat rose stem sawflies (with pictures) hopes to help you.