... used for rice, wheat, tobacco, sugar beet, grapes and so on many kinds of crops diseases and insect ... used for rice, wheat, tobacco, sugar beet, grapes and so on many kinds of crops diseases and insect ... used for rice, wheat, tobacco, sugar beet, grapes and so on many kinds of crops diseases and insect ... used for rice, wheat, tobacco, sugar beet, grapes and so on many kinds of crops diseases and insect ...