Tobacco whitefly
January 1, 1970
whitefly need a lot of protein for growth, and thus consume a large quantity of plant sap. This contains a high proportion of sugar, and the excess is [...] ly been found in most tropical and subtropical countries of the world. The original habitat was probably a tropical or subtropical area, possibly Pakistan [...] development of fruit and lead to a reduction in yield. The honeydew deposited on fruit makes it sticky. Dirt adheres to the fruit, and the growth of sooty