Identification and Control of Major Pest Infestations on plum blossom
As a famous traditional Chinese flower, plum blossom is often threatened by various pests during cultivation. This article provides real-shot pest feature identification + scientific control solutions, helping gardening enthusiasts accurately identify six major common pests of plum blossom, and offers solutions combining ecological and chemical control methods.
Pest Identification Atlas of plum blossom
Peach Aphid: Spring Tender Shoot Killer
From March to April, nymphs hatch and gather on tender shoots to absorb sap, secreting honeydew that induces sooty mold disease. The bodies of the pests are light green and can be observed with a magnifying glass for the characteristics of the two abdominal tubes at the tail.
Red-necked Longicorn: Tree Trunk Borer Expert
Adults are 28-37mm in length, with a glossy scarlet front chest plate. Larvae bore winding galleries, with reddish-brown sawdust-like excrement visible on the ground.
Comprehensive Control Solutions
Biological Control Priority Principle
Hang yellow sticky traps to monitor aphid populations, release ladybirds to control aphid populations. Planting insect-repelling plants such as mint and rosemary to form an ecological barrier.
Chemical Control Timing
Grasp the key control period: apply pesticides to scale insects during the peak hatching period in May (before the scales harden); control red spiders before the high temperatures and drought in June.
Special Pest Treatment Techniques
Bagworm Physical Removal Method
Identification and Control of Major Pests on plum blossom
When pruning in winter, note to retain a 10cm bag sac stem to prevent branch damage, using a high-pressure water gun to rinse the tree canopy can remove 70% of overwintering larval sacs.
Safe Protection Measures for Moth
Wear rubber gloves when handling, immediately wash with soap and water after being stung, and use tape to remove the toxic hair from the skin.
By establishing a regular inspection system, implementing preventive spraying according to the phenological period, and combining with winter clean-up, tree trunk whitewashing, and other agronomic measures, the incidence of plum blossom pests can be effectively controlled below 5%, maintaining the healthy growth of the plants.