-
Bibliothekskatalog
- Schlagwort: Laspeyresia strobilella
4 Treffer
- 1Fluctuations in cone and seed insect populations in Norway spruce
Erkki Annila1981 - 2Nadelverlust der Fichte und Samenqualitaet
H.P. Stutz; E. Frehner; Anton Burkart1987 - 3The Effect of Forest Fertilization on the Larval Weight and Larval Density of Laspeyresia Strobilella (L.) (Lepidoptera/ Tortricidae) in Cones of Norway Spruce
Alf Bakke1969 - 4Chemical Control of Cone Pests in a Norway Spruce Seed Orchard
Erkki Annila; Kari Helioevaara1991