Vol. 41 No. 1 (1993)

Papers

• Field evaluation and simulation of frost tolerance in Syrian durum wheat landraces

  A. Elings, M.M. Nachit

  1-11

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• Effects of low light intensities at night on nitrate accumulation in lettuce grown on a recirculating nutrient solution

  E.G. Steingrover, J.W. Steenhuizen, J. Van Der Boon

  13-21

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• Advancing growth vigour of seed potatoes by storage temperature regimes

  M.K. Van Ittersum

  23-36

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• Effect of injection of GnRH analogue at the onset of oestrus on LH and FSH release and embryonic mortality in gilts

  J. Van Der Meulen, F.A. Helmond, C.P.J. Oudenaarden, T. Van Der Lende, G.T. Kronnie

  37-46

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• Liver selenium analysis in cows with a fast method of neutron activation reveals deficiency areas in the Netherlands

  W.T. Binnerts, H.A. Das, T.C. Viets

  47-57

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