INSECTS THAT FLY - Part 3

Look at the table in information (in note form) about insect pests which attack various crops.
Look also at the paragaph about black fly.
This was discussed in some detail in class, especially concerning pronunciation

pest	symptoms	crops affected	prevention	treatment
black fly	fly easily seen on crop	beans	difficult	dust with derries
carrot fly	reddening of leaves	carrots	treat seeds with mild pesticide	difficult
onion fly	plants go rotten	onions	treat with soil aldrin	difficult
wireworm	holes eaten in crops	root crops	treat seeds with wireworm dust	treat crops with wireworm dust
wheat bulb fly	yellowing of centre of crop	wheat	treat seeds with BHC	difficult

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