The control value meets the varieties according to market requirements. To grow no less than 75 per cent, and must not come from a trusted source, and the epidemic.
The hybrid control meet the needs of the market. Germination requires a minimum of 75 percent must come from sources and convert to a disease outbreak.
Value of control according to varieties, to meet the needs of the market, must have no less than 75 germination percentage and not from the source and convert the plague.