Introduction

629
Potato
Leafhopper
Matador/Silencer (P) 34 ml 14 (Matador)
A or G 64-110
21 (Silencer)
Cygon 480-AG (OP) 0.28-0.40 L 7 A or G 60-450
Aphids Movento 75-111 ml 7 G >2,000
Matador (P) 34-94 ml 14 A or G 64-110
Malathion 500 (OP) 0.56-1.21 L 1 A or G 4302
Malathion 85E (OP) 0.297-0.544 L 3 G 5,500
Dibrom (OP) 0.42-0.85 L 4 A or G 345
Cygon 480-AG (OP) 0.28-0.40 L 7 A or G 60-450
Defoliators and Borers
Grasshoppers Spreadable Bran Baits
Eco bran (C) 0.8-1.6 kg 5 G N/A
Sprays
Coragen (D) 51-101 ml 1 A or G >5,000
European
Coragen (D) 101-152 ml 1 A or G >5,000
Corn Borer Matador /Silencer (P) 34 ml 14 (Matador) A or G 64-110
21 (Silencer)
Voliam Xpress (D+P) 202 ml 14 A or G 98
Alfalfa looper Dibrom (OP) 0.42-0.85 L 4 A or G 345
ALWAYS CONSULT THE INSECTICIDE LABEL BEFORE APPLYING ANY INSECTICIDE.
1
Insecticide Group: D=diamides, N=neonicotinoids, P=pyrethroids, C=carbamates, OP=organophosphates.
2
LD 50 values represent the relative toxicity of a pesticide. They represent the dose (in mg/kg body weight) that will kill 50% of the
test animals. Thus the lower the number the greater the toxicity. Values given are for oral LD 50 .
Buckwheat Insect Management Chart
Insect
Insecticide
(and insecticide group 1 )
Rate/Acre
Preharvest
interval (days)
Application
(A=aerial;
G=ground)
LD 50
(Mammalian
Toxicity) 2
Belowground and Surface Feeders
Cutworms Coragen (D) 101 ml 1 A or G >5,000
Defoliators
Grasshoppers Coragen (D) 51-101 ml 1 A or G >5,000
ALWAYS CONSULT THE INSECTICIDE LABEL BEFORE APPLYING ANY INSECTICIDE.
1
Insecticide Group: D=diamides
2
LD 50 values represent the relative toxicity of a pesticide. They represent the dose (in mg/kg body weight) that will kill 50% of the
test animals. Thus the lower the number the greater the toxicity. Values given are for oral LD 50
.
Insect Control