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2. The effect of IAA on sugar accumulation and basipetal transport of 14C-labelled assimilates in relation to root formation in Phaseolus vulgaris cuttings;Altman;Physiol. Plant.,1975
3. Summer pruning as related to growth control of four apple cultivars;Aselage;Compact Fruit Tree,1977
4. Möglichkeiten der Entstehung und Bekämpfung von Stippigkeit und Lentizellenflecken;Bangerth;I. Erwerbsobstbau,1972
5. Summer and dormant pruning of apple — a four year summary;Barden;Acta Hortic.,1984