英文關鍵字
agricultural
agriculture
beetle
beetles
bug
colorado
crop
decemlineata
destruction
dirt
farm
field
food
fresh
garden
gardening
green
ground
grow
growing
growth
leaf
leaves
leptinotarsa
lettuce
nature
organic
pests
plant
poison
potato
potatoes
seedling
soil
spraying
spring
toxicant
vegetable