THE ANALYSIS OF THE FEATURES OF BREEDING MATERIALRIBES NIGRUM L., R. RUBRUM L., GROSSULARIA RECLINATA MILL. CREATEDON THE BASIS OF THE AUTO-POLYPOLODY METHOD

Authors

  • I. E. Butschenkov International State Ecological Institute named after A. D. Sakharov, Belarusian State University, 23/1 Dolgobrodskaya str., 220070 Minsk, the Republic of Belarus Автор
  • I. V. Ryshkel International State Ecological Institute named after A. D. Sakharov, Belarusian State University, 23/1 Dolgobrodskaya str., 220070 Minsk, the Republic of Belarus Автор

Keywords:

gooseberry; black currant; red currant; selection; polyploidy

Abstract

The fund of autotetraploids of black currant, red currant and gooseberry was studied. It is determined that autotetraploids are characterized by a new set of morphological, anatomical and biological features, which are typical to this level of ploidy; there is a clear parallelism in the variability of the same features in different species of the Grossulariaceae Dumort family. Doubling the number of chromosomes in diploid varieties of Ribes nigrum L., R. rubrum L., Grossularia reclinata Mill. opens up the possibility of increasing their resistance to pathogens, frost and raising the content of vitamin C in berries.

Fig. 1. Table 3. Ref.: 8 titles.

Published

2019-09-01

Issue

Section

СЕЛЬСКОХОЗЯЙСТВЕННЫЕ НАУКИ Агрономия