Walnut varieties differ in susceptibility to codling moth damage
oleh: W Olson
| Format: | Article |
|---|---|
| Diterbitkan: | University of California Agriculture and Natural Resources 1977-10-01 |
Deskripsi
Coding moth, Laspeyresia pomonella (Linn), is one of the most serious pests attacking walnuts, Yet many growers and researchers have observed that certain walnut varieties are more susceptible to coding moth damage than others.