| nr |
titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
| 1 |
A method for estimating population sizes of whitefly nymphs (Bemisia tabaci genn.) on cassava
|
Abisgold, J. D.
|
|
1990
|
36 |
3 |
p. 287-292
|
artikel
|
| 2 |
A new trap for collecting termites and assessing their foraging activity
|
Pearce, M. J.
|
|
1990
|
36 |
3 |
p. 310-311
|
artikel
|
| 3 |
A note on the carpenter moth Salagena sp., a new pest of cashew in Zambia
|
Latis, T.
|
|
1990
|
36 |
3 |
p. 276-278
|
artikel
|
| 4 |
Better crop protection information
|
Greenland, D. J.
|
|
1990
|
36 |
3 |
p. 220-222
|
artikel
|
| 5 |
Book reviews
|
Greaves, J. H.
|
|
1990
|
36 |
3 |
p. 321
|
artikel
|
| 6 |
Control of bacterial blight of cowpea (Vigna unquiculata (l.) walp.)
|
Jindal, K. K.
|
|
1990
|
36 |
3 |
p. 211-213
|
artikel
|
| 7 |
Control of the larger corn borer (Prostephanus truncatus) (horn) (Coleoptera: Bostrichidae) in traditional maize storage structures in southern Togo
|
Von Berg, A.
|
|
1990
|
36 |
3 |
p. 270-275
|
artikel
|
| 8 |
Damage to crops by microtermes najdensis (isoptera, macrotermitinae) in irrigated semi-desert areas of the red sea coast. 2. cotton in the Tokar delta region of Sudan
|
Tiben, A.
|
|
1990
|
36 |
3 |
p. 296-304
|
artikel
|
| 9 |
Disease incidence, severity and pod yield of winged bean (Psophocarpus tetragonolobus) accessions and Psophocarpus scandens
|
Gunasekera, S. A.
|
|
1990
|
36 |
3 |
p. 207-210
|
artikel
|
| 10 |
Editorial board
|
|
|
1990
|
36 |
3 |
p. 1
|
artikel
|
| 11 |
Effect of environmental factors on the density of leaf hopper, Amrasca devastans (distant) on okra
|
Mahmood, T.
|
|
1990
|
36 |
3 |
p. 282-284
|
artikel
|
| 12 |
Effects of endosulfan, chlorpyrifos and their mixtures on Bemisia tabaci of Sudan Gezira
|
Yassin, K. M.
|
|
1990
|
36 |
3 |
p. 230-233
|
artikel
|
| 13 |
Effects of field populations of cassava mealybug, Phenacoccus manihoti on cassava yield and Epidinocarsis lopezi at different planting dates in Nigeria
|
Emehute, J. K. U.
|
|
1990
|
36 |
3 |
p. 279-281
|
artikel
|
| 14 |
Fusarium diseases in the tropics
|
Waller, J. M.
|
|
1990
|
36 |
3 |
p. 181-194
|
artikel
|
| 15 |
Immature life table of a natural population of Dacus dorsalis in a village ecosystem
|
Serit, M.
|
|
1990
|
36 |
3 |
p. 305-309
|
artikel
|
| 16 |
Integrated pest management in lucerne (Medicago sativa l.) and its economics in India
|
Ram, Shri
|
|
1990
|
36 |
3 |
p. 258-262
|
artikel
|
| 17 |
Malathion resistance in Sitophilus zeamais (mostch) in Zimbabwe
|
Giga, D. P.
|
|
1990
|
36 |
3 |
p. 320
|
artikel
|
| 18 |
Management of blossom thrips, Megalurothrips usitatus on pigeonpea
|
Peter, C.
|
|
1990
|
36 |
3 |
p. 312-313
|
artikel
|
| 19 |
Monitoring sweetpotato weevil (Coleoptera: Curculionidae) with sex pheromone: Effects of dosage and age of septa
|
Jansson, R. K.
|
|
1990
|
36 |
3 |
p. 263-269
|
artikel
|
| 20 |
Notes and news
|
|
|
1990
|
36 |
3 |
p. 322-324
|
artikel
|
| 21 |
Notes on the biology and ecology of Ptecticus testaceus (Diptera: Stratiomyidae) a soldier fly associated with mango fruit (m. indica) in Costa Rica
|
Cordero-Jenkins, L. E.
|
|
1990
|
36 |
3 |
p. 285-286
|
artikel
|
| 22 |
Plant quarantine inspection, procedures and facilities for the import and export of seeds and vegetative propagules at the International Crops Research Institute for the Semi-Arid Tropics (ICRISAT)
|
Varma, B. K.
|
|
1990
|
36 |
3 |
p. 216-219
|
artikel
|
| 23 |
Plant virus diseases in the Yemen Arab republic
|
Walkey, D. G. A.
|
|
1990
|
36 |
3 |
p. 195-206
|
artikel
|
| 24 |
Potential health hazards from the consumption of quelea sprayed with fenthion avicide
|
Parker, J. D.
|
|
1990
|
36 |
3 |
p. 234-236
|
artikel
|
| 25 |
Pre-harvest crop losses to the African striped ground squirrel, Xerus erythropus in Kenya
|
Key, G.
|
|
1990
|
36 |
3 |
p. 223-229
|
artikel
|
| 26 |
Reaction of 31 non-senescent sorghum genotypes to stalk rot complex in southern Philippines
|
Evangelista, C. C.
|
|
1990
|
36 |
3 |
p. 214-215
|
artikel
|
| 27 |
Relationship between DDT and pyrethroid resistance in Heliothis armigera (Hubner) (Lepidoptera: Noctuidae) in Australia
|
Gunning, Ft. V.
|
|
1990
|
36 |
3 |
p. 293-295
|
artikel
|
| 28 |
Root-knot nematodes—a constraint to cultivation of Davana, Artemisia pallens
|
Haseeb, A.
|
|
1990
|
36 |
3 |
p. 317-319
|
artikel
|
| 29 |
Studies of plant oils as surface protectants against pulse beetle, Callosobruchus chinensis (l.) in chickpea, Cicer arietinum l. in India
|
Singal, S. K.
|
|
1990
|
36 |
3 |
p. 314-316
|
artikel
|
| 30 |
Suitability of five species of Aphidiidae (hymenoptera) for the biological control of the banana aphid Pentalonia nigronervosa coq. (Homoptera, Aphididae) in the south pacific
|
Volkl, W.
|
|
1990
|
36 |
3 |
p. 249-257
|
artikel
|
| 31 |
The fate of carbofuran in rice-fish and livestock farming
|
Tejada, A. W.
|
|
1990
|
36 |
3 |
p. 237-243
|
artikel
|
| 32 |
The incidence of Chilo partellus (Swinh.) (pyralidae) and the contribution of natural enemies to its mortality under intercropping system in Kenya
|
Oloo, G. W.
|
|
1990
|
36 |
3 |
p. 244-248
|
artikel
|
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