Chemical weed control tests: Yields of flower seed increased in experiments with various chemicals to control annual weed pests costly to growers
oleh: J Bivins, W Harvey, N Foster
| Format: | Article |
|---|---|
| Diterbitkan: | University of California Agriculture and Natural Resources 1957-09-01 |
Deskripsi
Excellent control of annual weeds in flower seed plantings was achieved in Santa Barbara County test plots treated with Vapam, pre-emergence dinitro, methyl bromide, and Shell 20, during December 1954 and January 1955.