| nr |
titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
| 1 |
COMMENTARY Are two methods better than one?
|
Van Emden, H. F.
|
|
1999
|
45 |
1 |
p. 1-2
|
artikel
|
| 2 |
Density and mortality of overwintering Oscinella frit and other oscinellids in Swedish grasslands
|
|
|
1999
|
45 |
1 |
p. 23-28
|
artikel
|
| 3 |
East African highland banana production as influenced by nematodes and crop management in Uganda
|
Speijer, P. R.
|
|
1999
|
45 |
1 |
p. 41-49
|
artikel
|
| 4 |
Ecology of the bean stem maggot attacking dry bean (Phaseolus vulgaris L.) in the semiarid areas of eastern Kenya
|
Songa, J. M.
|
|
1999
|
45 |
1 |
p. 35-40
|
artikel
|
| 5 |
Effects of cowpea intersowing and insecticide application on Helicoverpa armigera Hubner (Lepidoptera: Noctuidae) and its natural enemies in pigeonpea intercropped with sorghum
|
Sigsgaard, Lene
|
|
1999
|
45 |
1 |
p. 61-67
|
artikel
|
| 6 |
Effects of distance from field edge on aphidophagous insects in a wheat crop and observations on trap design and placement
|
Bowie, M. H.
|
|
1999
|
45 |
1 |
p. 69-73
|
artikel
|
| 7 |
Incidence and distribution in sorghum of the spotted stem borer Chilo partellus and associated natural enemies in farmers' fields in Andhra Pradesh and Maharashtra states
|
DUALE, A. H.
|
|
1999
|
45 |
1 |
p. 3-7
|
artikel
|
| 8 |
Induced tolerance of the psocid, Liposcelis bostrychophila Badonnel (Psocoptera: Liposcelididae), to controlled atmosphere
|
Wang, Jinjun
|
|
1999
|
45 |
1 |
p. 75-79
|
artikel
|
| 9 |
Insecticidal activity of chinaberry, endod and pepper tree against the maize stalk borer (Lepidoptera: Noctuidae) in Southern Ethiopia
|
|
|
1999
|
45 |
1 |
p. 9-13
|
artikel
|
| 10 |
Insecticide resistance in field populations of the legume pod-borer, Maruca vitrata Fabricius (Lepidoptera: Pyralidae), on cowpea, Vigna unguiculata (L.), Walp in Nigeria
|
Ekesi, S.
|
|
1999
|
45 |
1 |
p. 57-59
|
artikel
|
| 11 |
Seasonal changes in whitefly numbers and their influence on incidence of sweetpotato chlorotic stunt virus and sweetpotato virus disease in sweetpotato in Uganda
|
Alicai, T.
|
|
1999
|
45 |
1 |
p. 51-55
|
artikel
|
| 12 |
Sweet potato, Ipomoea batatas (L), cropping practices and perceived production constraints in Swaziland: implications for pest management
|
Nsibande, M. L.
|
|
1999
|
45 |
1 |
p. 29-33
|
artikel
|
| 13 |
Yield loss attributable to Alternaria blight of sunflower (Helianthus annuus L.) in India and some potentially effective control measures
|
Chattopadhyay, C.
|
|
1999
|
45 |
1 |
p. 15-21
|
artikel
|
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