| nr |
titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
| 1 |
Breeding strategies for resistance to the rusts of wheat
|
Bayles, R.A.
|
|
1989
|
8 |
4 |
p. 293-294
2 p.
|
artikel
|
| 2 |
Calendar
|
|
|
1989
|
8 |
4 |
p. ii-
1 p.
|
artikel
|
| 3 |
Effectiveness of aldicarb in the control of the western flower thrips, Frankliniella occidentalis (Pergande), in table grapes in Northwestern Mexico
|
Guerra-Sobrevilla, Luis
|
|
1989
|
8 |
4 |
p. 277-279
3 p.
|
artikel
|
| 4 |
Effectiveness of different insecticides applied at various growth stages to control aphids on winter wheat
|
Carter, N.
|
|
1989
|
8 |
4 |
p. 271-276
6 p.
|
artikel
|
| 5 |
Effect of stubble treatment on the post-diapause emergence of the grain sorghum stalk borer, Chilo partellus (Swinhoe) (Lepidoptera: Pyralidae)
|
Kfir, Rami
|
|
1989
|
8 |
4 |
p. 289-292
4 p.
|
artikel
|
| 6 |
Efficacy of formaldehyde in the control of stem rot disease of cowpea in Nigeria
|
Okonkwo, C.A.C.
|
|
1989
|
8 |
4 |
p. 280-282
3 p.
|
artikel
|
| 7 |
Evaluation of post-harvest treatments for eradication of Erwinia amylovora from apple fruit
|
Roberts, R.G.
|
|
1989
|
8 |
4 |
p. 283-288
6 p.
|
artikel
|
| 8 |
Handbook on the use of pesticides in the Asia-Pacific region
|
Matthews, G.A.
|
|
1989
|
8 |
4 |
p. 293-
1 p.
|
artikel
|
| 9 |
Natural pesticides from the neem tree and other tropical plants
|
Matthews, G.A.
|
|
1989
|
8 |
4 |
p. 294-
1 p.
|
artikel
|
| 10 |
Recent developments in biological control of weeds
|
Wapshere, A.J.
|
|
1989
|
8 |
4 |
p. 227-250
24 p.
|
artikel
|
| 11 |
Resistance of wild rices, Oryza spp., to the whitebacked planthopper Sogatella furcifera (Horváth) (Homoptera: Delphacidae)
|
Velusamy, R.
|
|
1989
|
8 |
4 |
p. 265-270
6 p.
|
artikel
|
| 12 |
Spread of cocoa swollen shoot virus to recent plantings in Ghana
|
Ollennu, L.A.A.
|
|
1989
|
8 |
4 |
p. 251-264
14 p.
|
artikel
|
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