Vol. 7 No. 3 (1959)

Papers

• Rubber growing in Brazil in view of the difficulties caused by South American leaf blight (Dothidella ulei).

  D. Tollenaar

  173-189

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• A study on the effect of a massive prophylactic dose of vitamins A and D on the neonatal dairy calf.

  J. Weits, J.M. King, R.G. Warner

  190-193

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• The rate of uptake of chloride, phosphate and sulphate in perennial ryegrass.

  W. Dijkshoorn

  194-201

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• The effect of daylength, gibberellin, seed-vernalization and their interaction on spinach.

  K. Verkerk, E.V. Yadlin

  202-208

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• Calculation of capillary conductivity from pressure plate outflow data with non-negligible membrane impedance

  P.E. Rijtema

  209-215

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• Agriculture in economically underdeveloped countries, especially in equatorial and subtropical regions.

  G.J.A. Terra

  216-231

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• Distribution of tillers of plant species in old permanent grassland with different types of use.

  D.M. de Vries, B.J. Hoogers

  232-236

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• Some factors affecting silage fermentation. 2. Influence of degree of laceration and of the bacterial flora from the grass.

  G.W. Wieringa

  237-241

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• New activity in International Horticultural Science

  Anonymous

  242-242

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