Codling moth on walnuts: Southern California studies of varying methods of DDT application
Ordinary spray rig applications of DDT for control of codling moth on walnuts were given comparative tests against several other methods of application during the 1947 experimental program.
-д хадгалсан:
| Үндсэн зохиолч: | |
|---|---|
| Формат: | Artigo |
| Хэл сонгох: | Inglês |
| Хэвлэсэн: |
University of California Agriculture and Natural Resources
1948-07-01
|
| Цуврал: | California Agriculture |
| Онлайн хандалт: | https://californiaagriculture.org/article/115007-codling-moth-on-walnuts-southern-california-studies-of-varying-methods-of-ddt-application |
| Шошгууд: |
Шошго байхгүй, Энэхүү баримтыг шошголох эхний хүн болох!
|