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Fangyuanshenli 2#(for beet armyworm agent)

 

Adopting the latest formula and imported raw material, the synergist has strong penetrating property and anesthetic effect. It can reduce the working concentration and working times of pesticide. 
Dosage 2-3%.

Plutella xylostella control result after 15% acitretin·EC adding 2# Fangyuanshenli

 

Experimental treatment (2000 times) Repeat Base before administration 1 day after administration 2 days after administration 3 days after administration
Number of live worms Insect population decline rate(%) Correction control effect(%) Number of live worms Insect population decline rate(%) Correction control effect(%) Number of live worms Insect population decline rate(%) Correction control effect(%)
1# emulsifiable concentrate without adding 2# Fangyuanshenli 3 112 67 40.2 54.7 60 46.4 66.9 56 50.8 70.7
2# emulsifiable concentrate without adding 2# Fangyuanshenli 3 79 47 40.5 57.7 43 45.6 65.7 40 49.4 72.7
3# emulsifiable concentrate with adding 2# Fangyuanshenli 3 75 30 60.6 69.7 27 64.0 83.3 25 66.7 86
4# emulsifiable concentrate with adding 2# Fangyuanshenli 3 95 27 71.6 78.5 27 71.6 86.9 25 73.7 89.8




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