The effect of spruce cone insects on seed production in Switzerland

Journal of Applied Entomology

Volumn 124, Issue 7-8, 2000, Pages 269-278

  Seifert, M ^a   Wermelinger, B ^a   Schneider, D ^a  

^a SWISS FEDERAL RESEARCH INSTITUTE WSL   (Switzerland)

Author keywords

[No Author keywords available]

Indexed keywords

CONIFEROUS TREE; GRANIVORY; PEST DAMAGE; SEED PREDATION; SEED PRODUCTION;

SWITZERLAND;

EID: 0033788311     PISSN: 09312048     EISSN: None     Source Type: Journal    
DOI: 10.1046/j.1439-0418.2000.00455.x     Document Type: Article

References (27)

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3. Insects reared from spruce cones in northern Norway 1951
4. Studies on the spruce cone insects Laspeyresia strobilella (L.) (Lepidoptera: Tortricidae), Kaltenbachiola strobi (Winn.) (Diptera: Itonidae) and their parasites (Hymenoptera) in Norway
5. Alcune caratteristiche di strobili e semi di picea raccolti a quote diverse
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8. Pegohylemyia anthracina Czerni (Dipt., Muscidae) als Zapfenschadling an der Fichte
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10. Fliegenlarven als Zapfenschadlinge
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13. The entomofauna of the cones of Spruce, Picea abies (L.) Karst. in Poland
14. Studies on the occurrence and parasitization of the spruce seed pests, Megastigmus strobilobius Ratz. (Hym., Torymidae) and Plemeliella abietina Seit. (Dipt., Cecidomyiidae) in Poland during a poor seed year
15. Megastigmus strobilobius Ratzeburg, 1948 (Hym., Torymidae): Its morphology, life history and economic significance
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17. Insect fauna of coniferous seed cones
18. Abundance and emergence of spruce cone insects in different parts of Switzerland