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• Relative ecological and biological indicator values of plum and prune cultivars

  37-53.

  D. Surányi

  Views:

  465

  The study was conducted to compare historical plums, gene collections, and is currently cultivated and recent perspective varieties from the author. The object of the study was the relative ecological Borhidi’s figures and classification of varieties under the new definition, as the relative biological values. There were 11 figures no one in particular affect the data of the plums grown in importance as TB, WB, RB, LB, and the values are relative biological value (OP, FR, SS, and DR). The specificity of each indicator was different, but in general the  importance and specific breeds was associated with. The SB (salt figures) is not proved informative, partly because small data in the literature, on the other hand, had little to their own observations as well. The gene bank of Cegléd is now third-generation (1951–1972, 1973–1991, since 1992) kind of collection, during which many aspects have changed climatic conditions: cold winter eased the strictness, but has increased the threat
  of spring frost advection. The relative biological scores markedly influenced around flowering extreme weather (dry, windy weather and so flowering in within 2-3 days), optimal conditions of the plum pox virus vectors and of course the presence of fruit and foliage harmful fungi. It see to be, in the case of semi-wild and wild fruit species – are possible with similar comparative analyzes, and hopefully will in feral forms, culture – as we have seen previously (Surányi 2000 and 2006). In the continuation analysis of the natural vegetation and cultural context of the complex multifactorial factors will be carried out more easily, according to the relative value figures, as well as rootstock effects and plantation’s habitat studies, and even the most phytotechnical evaluation of interventions.

• The examination of the broadleaf evergreen ornamental shrub species in Keszthely

  27-30.

  K. Maráczi

  É. Baracsi

  Views:

  295

  The examination of production possibilities of woody ornamental shrubs (originating from warmer regions than our country) commenced with the financial support of the INTERREG IIIA Slovenia – Hungary – Croatia programme at the Department of Horticulture of the University of Pannonia’s Georgikon Faculty in spring 2007. Our examinations focused on the appearance of species in our country as well as on their frost resistance abilities. The species participating in the experiment are as follows: Abelia grandiflora, Aucuba japonica ’Rozzanie’, Calycanthus floridus, Cotoneaster franchettii, Elaeagnus pungens ’MaculataAurea’, Ilex cornuta, Ligustrum sinense, Ligustrum texanum, Nandina domestica, Osmanthus heterophyllus, Perovskia atriplicifolia, Phyllyrea angustifolia, Photinia fraseri ’Red Robin’, Prunus lusitanica, Sarcococca hoockeriana, Spartium junceum, Teucrium fruticans, Viburnum cinnamonifolium, Viburnum tinus.