Army of 23 million wasps is winning fight to control the oriental fruit moth in state
oleh: G Finney
| Format: | Article |
|---|---|
| Diterbitkan: | University of California Agriculture and Natural Resources 1946-12-01 |
Deskripsi
With a record of kills as high as 85 per cent, an army of 23 million has aided in California's battle against the dread Oriental fruit moth.