A new race of downy mildew threatens spinach
oleh: James C. Correll, Steven Koike, Lynn P. Brandenberger, Mark C. Black, Teddy E. Morelock
| Format: | Article |
|---|---|
| Diterbitkan: | University of California Agriculture and Natural Resources 1990-11-01 |
Deskripsi
A new race of downy mildew is threatening spinach in several California and Texas growing areas. Two fungicides, metalaxyl and Aliett, may help control the disease.