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Try this effective formula for controlling pear psyllids

In mid-March, during the peak emergence period of overwintering adults, spray 90% acephate (Nuodeshi) soluble granules at 1500-2000 times dilution for control; when pear psyllids occur severely, spray 240g/L spirotetramat at 4000-5000 times dilution or 90% acephate (Nuodeshi) soluble granules
- pear
- psyllid
- effective
- formula
- mid
- Mach
- overwintering
- adults
2020-11-09 10:27:05

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Try this effective formula for controlling pear psyllids