Physiological and biochemical substantiation of retardants and ethylenproducts application to plants of berry cultures

摘要

A problem of retardant type choice has been accounted and possible schemes of complex use of different groups of retardants for growth and fruiting regulation in berry cultures has been considered with regard for toxic and ecological consequences. The results of research including the author's results, about the influence of retardants and ethylen products on carpogenesis, productivity, source-sink relations, frostresistanee and hibernation peculiarities have been considered.