976 resultados para Prentice, Charles T.
Resumo:
The relationship between shoot growth and rooting was examined in two, 'difficult-to root' amenity trees, Syringa vulgaris L. cv. Charles Joly and Corylus avellana L. cv. Aurea. A range of treatments reflecting severity of pruning was imposed on field-grown stock prior to bud break. To minimise variation due to the numbers of buds that developed under different treatments, bud number was restricted to 30 per plant. Leafy cuttings were harvested at different stages of the active growth phase of each species. With Syringa, rooting decreased with later harvests, but loss of rooting potential was delayed in cuttings collected from the most severe pruning treatment. Rooting potential was associated with the extent of post-excision shoot growth on the cutting but regression analyses indicated that this relationship could not entirely explain the loss of rooting with time, nor the effects due to pruning. Similarly, in Corylus rooting was promoted by severe pruning, but the relationship between apical growth on the cutting and rooting was weaker than in Syringa, and only at the last harvest did growth play a critical role in determining rooting. Another unusual factor of the last harvest of Corylus was a bimodal distribution of roots per cutting, with very few rooted cuttings having less than five roots. This implies that, for this harvest at least, the potential of an individual cutting to root is probably not limited by the number of potential rooting sites.
Resumo:
This essay looks in detail at the brief history of Samuel Beckett's relations with Charles Prentice and the publishing firm of Chatto & Windus. It examines the fate of two of Beckett's early publications - his essay on Proust in the Dolphin Books and his volume of short stories More Pricks than Kicks - against the backdrop of the cultural, ideological and economic context of publishing in the 1930s.
Images en couleurs: Godefroy Engelmann et Charles Hullmandel et les débuts de la chromolithographie