Field and vegetable crops: Wide ranges of crops and climatic conditions in California necessitate development of several diverse control programs
oleh: I Thomason, B Lear
| Format: | Article |
|---|---|
| Diterbitkan: | University of California Agriculture and Natural Resources 1959-09-01 |
Deskripsi
Nematodes of greatest economic importance are the several species of root-knot nematodes–Meloidogyne spp.–but pests such as the sugar-beet nematode– Heterodera schachtii–and the stem and bulb nematode–Ditylenchus dipsaci– are of major concern on specific crops.