nr |
titel |
auteur |
tijdschrift |
jaar |
jaarg. |
afl. |
pagina('s) |
type |
1 |
Announcement
|
|
|
1990 |
24 |
1-2 |
p. 155- 1 p. |
artikel |
2 |
Assessment of crop loss from air pollutants
|
Doley, D. |
|
1990 |
24 |
1-2 |
p. 144-148 5 p. |
artikel |
3 |
Determinants of cowpea (Vigna unguiculata) seed yield at extremely high plant density
|
Kwapata, M.B. |
|
1990 |
24 |
1-2 |
p. 23-32 10 p. |
artikel |
4 |
Development and evaluation of a sorghum model based on CERES-Maize in a semi-arid tropical environment
|
Birch, C.J. |
|
1990 |
24 |
1-2 |
p. 87-104 18 p. |
artikel |
5 |
Editorial Board
|
|
|
1990 |
24 |
1-2 |
p. IFC- 1 p. |
artikel |
6 |
Effects of crop proportion on intercropped upland rice and cowpea 1. Grain yields
|
Morris, R.A. |
|
1990 |
24 |
1-2 |
p. 33-49 17 p. |
artikel |
7 |
Effects of land-clearing method and soil management on crop production in the Amazon
|
Alegre, J.C. |
|
1990 |
24 |
1-2 |
p. 131-141 11 p. |
artikel |
8 |
Forage crop production. Principles and practices
|
Langer, R.H.M. |
|
1990 |
24 |
1-2 |
p. 150- 1 p. |
artikel |
9 |
New crops for food and industry
|
Van Soest, Louis J.M. |
|
1990 |
24 |
1-2 |
p. 148-149 2 p. |
artikel |
10 |
Nutrient losses in eroded sediment from a limited-resource farm
|
Coleman, T.L. |
|
1990 |
24 |
1-2 |
p. 105-117 13 p. |
artikel |
11 |
Respiration and crop productivity
|
Simpson, R.J. |
|
1990 |
24 |
1-2 |
p. 151-152 2 p. |
artikel |
12 |
Response of contrasting vegetable-cowpea cultivars to plant density and harvesting of young green pods II. Dry-matter production and photosynthesis
|
Kwapata, M.B. |
|
1990 |
24 |
1-2 |
p. 11-21 11 p. |
artikel |
13 |
Response of contrasting vegetable-cowpea cultivars to plant density and harvesting of young green pods I. Pod production
|
Kwapata, M.B. |
|
1990 |
24 |
1-2 |
p. 1-10 10 p. |
artikel |
14 |
Rice growth under different stubble and nitrogen-fertilization management techniques
|
Bacon, Peter E. |
|
1990 |
24 |
1-2 |
p. 51-65 15 p. |
artikel |
15 |
Simulation of ecophysiological processes of growth in several annual crops
|
Connor, D.J. |
|
1990 |
24 |
1-2 |
p. 143-144 2 p. |
artikel |
16 |
Susceptibility to chilling of some central-African cultivars of Coffea arabica
|
Bauer, H. |
|
1990 |
24 |
1-2 |
p. 119-129 11 p. |
artikel |
17 |
The potato
|
Westermann, D.T. |
|
1990 |
24 |
1-2 |
p. 152-153 2 p. |
artikel |
18 |
Underground crops
|
Ridgman, W.J. |
|
1990 |
24 |
1-2 |
p. 153-154 2 p. |
artikel |
19 |
Wheat recovery from drought stress at the tillering stage of development
|
Blum, A. |
|
1990 |
24 |
1-2 |
p. 67-85 19 p. |
artikel |