Role of scab-resistant apple varieties in forming assortment of new industrial apple plantings (Malus domestica Borkh.)

Journal Title: Plant varieties studying and protection - Year 2015, Vol 0, Issue 3

Abstract

Purpose. Identifying new scab-resistant apple varieties with high biological potential by the set of agronomic characters and the ability to realize it effectively in various soil and climatic conditions. Methods. Field, laboratory, comparison, generalization, statistical ones. Results. The author presents the results of study of 17 scab-resistant non-irrigated apple varieties on a semi-dwarf rootstock as to their adaptability to biotic and abio­tic stressors as well as their economic productivity. The studied varieties appeared to be winter-hardy, frost- and heat-resistant, but medium drought-tolerant ones. They are characterized by weak and moderate susceptibility to powdery mildew, high resistance to fruit rot and very low amounts of brown spot, except for Gold Rush variety. Such 10 year old varieties as ‘Edera’, Florina’, ‘Amulet’ and ‘Perlyna Kyieva’ and 8 year old ‘Afrodita’, ‘Vitos’, ‘Orlovskoie Polesie’ and ‘Topaz’ formed the highest productivity during the years of study. Due to the pollen quality and high interfertility, ‘Revena’ and ‘Gold Rush’ varieties were identified as universal pollinators for winter scab-resistant apple varieties. Conclusions. Such ecologically resistant winter varieties as ‘Topaz’, ‘Freedom’, ‘Edera’ and autumnal ‘Remo’, ‘Afrodita’, ‘Vitos’, ‘Amulet’ were recognized as promising for new intensive non-irrigated plantations in the Forest-Steppe zone of Ukraine. They can be the basis of new gardens occupying 25–30% of the area where ecologically safe fruits for various target purposes will be grown supplying demands of the population and processing industry.

Authors and Affiliations

Ju. D. Honcharuk

Keywords

Related Articles

Evaluation of genetic components and combining ability for spike length in winter six-rowed barley under conditions of Forest-Steppe of Ukraine

Purpose. To reveal plant breeding and genetic characte­ristics of winter six-row barley varieties by spike length and to identify effective sources of high combining ability under conditions of the Forest-Steppe of Ukrai...

Ecological stability and plasticity of potato varieties in Polissia

Purpose. Substantiating the selection of potato varieties for their ecological plasticity and stability to grow in Polissia. Methods. Field, laboratory, analitycal and statystical ones. Results. Impact of weather conditi...

Impact of cultivation technologies elements on winter wheat grain productivity and quality

Purpose. To develop and improve adaptive technologies of winter wheat cultivation which provide high productivity and quality of grain. Methods. Field and laboratory stu­dies, mathematical and statistical analysis. Res...

Inheritance and breeding value of the “plant height” trait in the first (F1) and second (F2) soybean generations

Рurpose. To investigate inheritance of “plant height” trait in populations of the first (F1) and second (F2) generations of the soybean (Glucine max (L.) Merrill) and evaluate hybrid combinations in order to identify phe...

Associations of alleles of microsatellite markers with agronomical traits of modern bread winter wheat varieties in Southern Ukraine

Purpose. Defining marker-trait associations of microsatellite markers with specific regions of the genome that control important agronomical traits in the investigated varieties originated in the Plant Breeding and Genet...

Download PDF file
  • EP ID EP262438
  • DOI 10.21498/2518-1017.3-4(28-29).2015.58446
  • Views 106
  • Downloads 0

How To Cite

Ju. D. Honcharuk (2015). Role of scab-resistant apple varieties in forming assortment of new industrial apple plantings (Malus domestica Borkh.). Plant varieties studying and protection, 0(3), 24-28. https://europub.co.uk/articles/-A-262438