Eggs are deposited on the leaves from which larvae hatch and feed on the foliage. The light green larvae have a white stripe down the sides and back and hump up when they move. There are 4 to 5 generations per year. No chemical is listed. Yellows Yellows is spread by leafhoppers.
Infected plants have yellow leaves and are stunted.
There is no chemical control for yellows. This information is for educational purposes only. References to commercial products or trade names does not imply endorsement by MSU Extension or bias against those not mentioned. This information becomes public property upon publication and may be printed verbatim with credit to MSU Extension. Reprinting cannot be used to endorse or advertise a commercial product or company.