Several kinds of common flower pest control measures in spring
Effectively prevent and control several common flower insect pests in spring:
Control of scale insects and aphids: sprayed with 40% omethoate EC 1000 to 2000 times or 50% killer pine EC 1000 times.
Prevention of chafers: using black light traps to kill adults, artificial killing adults, spray 40% omethoate EC 1000 times or 90% dipterex liquid 800 times.
The control of Tianniu: artificial killing adults, using cotton balls dip dichlorvos liquid into the worm to poison the larvae, apply lime sulfur mixture on the trunk to prevent adults from spawning.
Control of powdery mildew: cut off diseased leaves and concentrated burning, spraying 50% carbendazim WP 800 to 1000 times at the beginning of the disease or spray with 70% thiophanate-methyl WP 800 times.
Prevention of white peony disease: pay attention to ventilation, light pendulum soil should be strictly disinfected, the disease stage with 50% thiophanate WP 500 times or 50% carbendazim WP 500 times liquid irrigation plant base and surrounding soil.
Prevention of blight: The diseased plants were concentrated and burned. In the early stage of disease, 70% thiophanate-methyl WP was used to irrigate the roots.
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