Vol. 49 No. 1 (2001)

Papers

• Alfalfa stem tissues: rate and extent of cell-wall thinning during ruminal degradation

  H.G. Jung, F.M. Engels

  3-13

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• Development of leaf area and leaf number of micropropagated potato plants

  M. Tadesse, W.J.M. Lommen, P.E.L. Van Der Putten, P.C. Struik

  15-32

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• Leaf area development of micropropagated potato plants: effects of leaf area of individual plants on logistic curve parameters and correlations among these parameters

  M. Tadesse, W.J.M. Lommen, A.H.J. Van Der Putten, P.C. Struik

  33-52

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• Development of micropropagated potato plants over three phases of growth as affected by temperature in different phases

  M. Tadesse, W.J.M. Lommen, P.C. Struik

  53-66

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• Effects of nitrogen pre-treatment of transplants from in vitro produced potato plantlets on transplant growth and yield in the field

  M. Tadesse, W.J.M. Lommen, P.C. Struik

  67-79

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• Enset (Ensete ventricosum (Welw.) Cheesman) kocho yield under different crop establishment methods as compared to yields of other carbohydrate-rich food crops

  A. Tsegaye, P.C. Struik

  81-94

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• Competition and niche differentiation in barley (Hordeum vulgare) and wheat (Triticum aestivum) mixtures under rainfed conditions in the Central Highlands of Eritrea

  A. Woldeamlak, L. Bastiaans, P.C. Struik

  95-112

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