Shaw, J.G., Moreno, D.S., Heard, H.L., & Howie, R.M. 1971 Scale detection system for Coachella.. Citrograph 57: 67-69.
Notes: Virgin female scales are used to detect California red scale infestations in the Coachella Valley of California.
Shaw, J.G., Moreno, D.S., Heard, H.L., & Howie, R.M. 1971 Scale detection system for Coachella.. Citrograph 57: 67-69.
Notes: Virgin female scales are used to detect California red scale infestations in the Coachella Valley of California.