Research Review: Antibiotic injections control pear decline disease
oleh: J Beutel, W Moller, F Cress
| Format: | Article |
|---|---|
| Diterbitkan: | University of California Agriculture and Natural Resources 1977-08-01 |
Deskripsi
After more than a decade of devastating orchard losses to pear decline, the disease is now under effective control.