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Results: 2
Population density of Theridion impressum L. Koch (Araneae, Theridiidae) in sugar beet fields in Germany, and its possible effects on numbers of Myzus persicae (Sulzer) (Hom., Aphididae)
Authors: Schroder, TW Basedow, T Mangali, T
Citation: Tw. Schroder et al., Population density of Theridion impressum L. Koch (Araneae, Theridiidae) in sugar beet fields in Germany, and its possible effects on numbers of Myzus persicae (Sulzer) (Hom., Aphididae), J APPL ENT, 123(7), 1999, pp. 407-411
Aphid attack, predators, infections by beet yellowing viruses and yields in fields of sugar beets with different insecticidal soil and seed treatments
Authors: Schroder, TW Basedow, T
Citation: Tw. Schroder et T. Basedow, Aphid attack, predators, infections by beet yellowing viruses and yields in fields of sugar beets with different insecticidal soil and seed treatments, Z PFLANZENK, 106(6), 1999, pp. 638-646
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