scholarly journals Conveyor of a new assortment of peaches and nectarines for Crimea and southern Russia

2021 ◽  
pp. 72-82
Author(s):  
A. V. Smykov ◽  
E. P. Shoferistov ◽  
N. V. Mesyats
Keyword(s):  
Botanical Garden ◽  
Conveyor Belt ◽  
Biologically Active ◽  
The Crimea ◽  
Economically Valuable Traits ◽  
New Varieties ◽  
Southern Russia ◽  
Task Goals ◽  
Goals And Objectives ◽  
Selection Of

Aim and task: Goals and objectives: to form a conveyor of industrial assortment of peach and nectarine for the Crimea and southern Russia. To do this, study the new varieties of peach and nectarine bred by the Nikitsky Botanical Gardens for a complex of economic and biological characteristics. The study of varieties was carried out according to the "Program and methodology for the study of varieties of fruit, berry and nut crops" (Sedov, 1995), as well as in accordance with the classifier (Khloptseva, Sharova, Korneichuk, 1988). 34 new varieties of peach and 7 - nectarine of NBG selection of different ripening periods were studied by a complex of economically valuable traits. Genotypes with a complex of outstanding properties in terms of yield, frost resistance of flower buds, drought resistance, resistance to fungal diseases, and commercial qualities of fruits with an increased content of biologically active substances have been identified. A conveyor belt of a new industrial assortment of peaches and nectarines of the Nikitsky Botanical Garden selection for gardening in Crimea and southern Russia has been proposed.

scholarly journals ESTIMATION AND SELECTION OF CORIANDER INITIAL MATERIAL TO DEVELOP NEW VARIETIES FOR THE INSUFFICIENT HUMIDITY AREAS IN THE ROSTOV REGION

2019 ◽  
pp. 55-61
Author(s):  
L. P. Zbrailova ◽  
E. V. Kartamysheva ◽  
T. N. Luchkina ◽  
A. S. Bushnev
Keyword(s):  
Essential Oil ◽  
Kernel Weight ◽  
Rostov Region ◽  
Production And Consumption ◽  
Economically Valuable Traits ◽  
Oil Plant ◽  
New Varieties ◽  
Seed Yields ◽  
Fruit Formation ◽  
Selection Of

Coriander is a multi-purpose essential oil plant that has various growing purposes: to obtain essential and fatty oils, to use it as a spice and a green herb. Coriander is a leader in the production and consumption of essential oils. The largest cultivation region in Russia is the Central Blackearth Region. The current work has shown the possibility to grow coriander in the conditions of the Rostov region and has revealed the best genotypes adapted to insufficient humidity. There have been studied 124 coriander collection samples according to various economically valuable traits. There has been presented a range of their variation by the growing season duration from 84 to 106 days, by the plant height from 42 to 80 cm, by yields from 26.5 to 250 g m2, by essential oil percentage from 0.56 to 2.15%, by oil content from 18.9 to 25.4%, by oil yields from 21.4 to 56.5 g/m2, by 1000-kernel weight from 5.2 g to 7.4 g. The paper also shows the conditions to form their greatest values. There have been identified the samples “K-298”, “K-259”, “K-284”, “K-272”, “K-179” with the most valuable set of economic features that can be revealed under various conditions. There have been selected the coriander samples “K-428”, “K-298”, “K-284”, “K-272”, showing high seed yields under free flowering and under isolators. There has been established a fruit formation coefficient (0.16–0.45) taking into account free flowering and insulators, and there have been selected the samples showing a lesser degree of oppression under insulators (with a fruit formation coefficient of >0.3).

scholarly journals EVALUATION OF WILD-GROWING FORMS OF CRESTED WHEATGRASS WHEN USING IN BREEDING

2020 ◽  
Vol 4 (24) ◽  
pp. 42-48
Author(s):  
M.V. Derevyannikova ◽  
◽  
V.V. Chumakova ◽  
V.F. Chumakov ◽  
◽  
...  
Keyword(s):  
First Year ◽  
Forage Crops ◽  
Crested Wheatgrass ◽  
Economically Valuable Traits ◽  
New Varieties ◽  
Plot Area ◽  
Maintenance Work ◽  
Bare Fallow ◽  
Chelyabinsk Region ◽  
Selection Of

The practice of using wild-growing material in the breeding of forage crops has long been recognized as a relevant and effective method for creating new varieties. The purpose of the research was to assess wild-growing samples of the crested wheatgrass and isolate genetic sources of economically valuable traits for breeding in the Stavropol Territory. The research was carried out in 2017–2020. The material of the study – 22 wild specimens of crested wheatgrass (Agropyron pectiniforme Roem. et Shult.) of various ecological and geographical origin. The crested wheatgrass variety ‘Vikrav’ served as the standard. During the years of study, meteorological conditions were extremely dry. The assessment of the samples was carried out according to the guidelines for the selection of perennial cereal grasses. The experiment was laid on bare fallow, plot area – 3 m2. Sowing and maintenance work were carried out manually. On average, for three years (2018–2020), the yield of green mass of the studied samples ranged from 0.15 to 0.94 kg/m2; dry – from 0.07 to 0.38 kg/m2; seeds – from 0.015 to 0.070 kg/m2. Samples from Ukraine (d.d. 28, 30), Chelyabinsk region (d. 31) and Kazakhstan (d.d. 34 and 37) were more productive in terms of fodder weight. In terms of seed productivity, in the first year, wild samples from Aktobe (d. 5) and Chelyabinsk regions (d. 31), from Ukraine (d. 25) and Kazakhstan (d.d. 34 and 37) were distinguished. In the second year of herbage use – from the Chelyabinsk region (d. 31) and Kazakhstan (d.d. 35 and 37). In the third year of use, no significant excess over the standard was found. On average, over three years of use, wild specimens d. 31, d. 34, and d. 37 exceeded the standard in seed yield by 0.020-0.033 kg/m2. Wild specimens from the Chelyabinsk region (d. 31) and Kazakhstan (d. 34) were isolated according to the complex of valuable characteristics for use in breeding in the Stavropol Territory.

scholarly journals Assessment of genetic resources of representatives of the genus Prunus L. in the conditions of the Crimea

2020 ◽  
Vol 25 ◽  
pp. 02005
Author(s):  
Valentina Gorina ◽  
Vadim Korzin ◽  
Nikita Saplev ◽  
Ekaterina Melkozerova
Keyword(s):  
Genetic Resources ◽  
Fungal Pathogens ◽  
Weather Conditions ◽  
Botanical Garden ◽  
Stress Factors ◽  
Late Flowering ◽  
Growing Seasons ◽  
The Crimea ◽  
Modern Level ◽  
Selection Of

The aim of the work is a comprehensive assessment of the genetic resources of apricot in the Nikitsky Botanical Garden, determination of the main directions of breeding and the selection of appreciable genotypes for further most effective breeding use for creating competitive varieties, and their introduction into production. Based on the conducted studies, it was revealed that the main directions of apricot breeding at the modern level is to determine the possibility of effective targeted selection of parental pairs for creating varieties with high commercial qualities of fruits, high-yielding, resistant to abiotic and biotic stress factors, adapted to intensive cultivation technologies. It has been determined that the Zard variety, up to the second generation, transmits to its offspring late flowering and small fruiting size. The most promising apricot genotypes for cultivation in areas with unstable weather conditions in Southern Russia have been identified: Boyarin, Yaltinec, 84-951, 89-653, 99-396, 8316, 10841, 84-941, they are characterized by large or medium-sized fruits, good taste (tasting score 4.1-4.7 points, on a 5-point scale) and attractive appearance, late or mid-late flowering of plants. For breeding for late flowering is of interest: Zapozdalyj, Ozornik, 84-383, 84-895, 8319, 84-875; weak susceptibility to fungal pathogens: clasterosporium and moniliosis 84-919, 84-880, 84-383, 84-915, 84-875, 84-909, 84-803, 84-769, 84-803, 89-545, 10841; drought resistance: Krokus, Yaltinec, 87-2, 84-651, 84-942, 84-988, 84-639, 89-359, 89-526, 89-166 и 89-169. Against the background of dry growing seasons, the yield of the selected breeding forms was at the level of the control variety and higher (2.6-3.9 points).

scholarly journals The use of genetic diversity in apple breeding for scab resistance

2019 ◽  
pp. 211-216
Author(s):  
E. V. Ulyanovskaya ◽  
I. I. Suprun ◽  
S. V. Tokmakov ◽  
K. M. Atabiyev ◽  
E. A. Belenko
Keyword(s):  
Molecular Genetic ◽  
Genetic Research ◽  
Scab Resistance ◽  
Apple Breeding ◽  
Long Term Study ◽  
Economically Valuable Traits ◽  
Southern Russia ◽  
Selection Of

The results of a long-term study of the apple tree gene pool ( Malus x domestica Borkh.) in the conditions of southern Russia are presented. The purpose of the study is the formation of the identified collections, the selection of donors and sources of economically valuable traits with recommendations for their use in apple breeding. In the work we used the programs and methods of breeding and sorting, molecular genetic research methods. Valuable for breeding cultivars with immunity to scab ( Rvi6 gene) and high quality of fruits (genes Md-PG1 (AA); Md-Exp7 (198)) were identified: Modi, Stellar, CIVG 98, elite form 29-5-49.

scholarly journals STUDY OF PERSPECTIVE BASIL VARIETIES AS SOURCES IN SELECTION ON PRODUCTIVITY AND PRECOCITY IN THE CONDITIONS OF SOUTH RUSSIA

2019 ◽  
pp. 21-24
Author(s):  
L. N. Novikova ◽  
B. N. Novikov
Keyword(s):  
Ocimum Basilicum ◽  
Biologically Active ◽  
Mass Flowering ◽  
Market Requirements ◽  
Economically Valuable Traits ◽  
Early Ripening ◽  
Quality Of Food ◽  
Active Substances ◽  
Selection Of

Few vegetable plants are a source of necessary biologically active substances. Special significance is given to spicy cultures, the most common among which is basil gardening (Ocimum basilicum L.). Its plants, possessing a rich and diverse chemical composition, are used in the medical and food industry, fresh and as components of spice mixtures to improve the quality of food. However, the basil culture is not widely spread and its use is limited. To increase the demand and consumption of this vegetable crop, the creation of promising varieties that meet modern market requirements is relevant. At the same time, it is necessary to search for sources of economically valuable traits - productivity, precocity and yield. The aim of the study was to study the collection variety samples of basil and the selection of sources of valuable features for use in breeding work. The initial material served as 72 samples of this culture of various ecological and geographical origin from the VIR collection. In the phase of mass flowering, they differ as early flowering, medium flowering and late flowering. In the phase of ripening seeds – early ripening, mid-ripening and late ripening. Selected sources of valuable features are recommended as a starting material for the selection of garden basil (Ocimum basilicum L.).

scholarly journals Morphological and biological features of species of the genus Echinacea Moench during introduction to the Southern coast of the Crimea

2021 ◽  
pp. 103-110
Author(s):  
L. A. Logvinenko ◽  
O. M. Shevchuk ◽  
A. A. Korostylev
Keyword(s):  
Growing Season ◽  
Shape Index ◽  
Botanical Garden ◽  
Subtropical Climate ◽  
Southern Coast ◽  
Biological Features ◽  
The Crimea ◽  
Economically Valuable Traits ◽  
Significant Yield ◽  
Medical Plants

The paper presents the results of an introduction study of four species of the genus Echinacea Moench from the collection of aromatic and medical plants of the Nikitsky Botanical Garden: E. angustifolia DС. , E. pallida (Nutt.) Nutt. , E. tennesseensis (Breadle) Small and E. purpurea (L.) Moench. Morphological and biological features of these species were identified in order to determine the prospects of their cultivation in the conditions of the Southern Coast of the Crimea. A positive interspecific dependence of the number of inflorescences (baskets) on a plant with the length of the growing season (r=0.92) was established. An intraspecific assessment of the morphometry of inflorescences, such as their diameter, the length of the lingual flowers and the height of the flower bed, showed that E. purpurea has a tendency to negatively correlate these indicators with their number on the plant. Among the studied species of the genus Echinacea, according to the complex of thirteen morpho-biological and economically valuable traits, two species differ in adaptive advantage - these are E. purpurea and E. tennesseensis , and the best samples are No. 15309 and No. 6106 with an aboveground mass yield, respectively, 1.20±0.21 kg/plant and 0.92±0.19 kg/plant. E. pallida is characterized by cumulative signs of drought resistance, it is a short growing season equal to 124±4.1 days and a narrow-lanceolate leaf blade shape (index - 9.6), which allows this species to form a significant yield of aboveground mass (0.86±0.17 kg/plant) in the arid conditions of the subtropical climate of the Southern coast of the Crimea.

scholarly journals The introduction of dwarf bearded irises in South-Ural Botanical Garden-Iinstitute

2019 ◽  
pp. 29-35
Author(s):  
A. A. Reut ◽  
L. F. Beksheneva
Keyword(s):  
Steppe Zone ◽  
Botanical Garden ◽  
Early Flowering ◽  
Research Centre ◽  
Forest Steppe ◽  
Seasonal Rhythm ◽  
Federal Research ◽  
New Varieties ◽  
Academy Of Sciences ◽  
Selection Of

The article presents the results of the study of introduced varieties of dwarf bearded irises (Filippok, Deep Lavender, Bright White,CherryGarden, Clash, Well Suited, Banbury Ruffl es, Skip Stitch, Inscription, April Accent, Lace Caper, Double Lament) on the basis of the South-Ural Botanical Garden-Institute of Ufa Federal Research Centre of Russian Academy of Sciences. The main purpose of the study was to replenish the collection of the genus Iris with new varieties from the classes MDB (miniature dwarf bearded irises) and SDB (standard dwarf bearded irises), their introduction and selection of the most valuable varieties suitable for introduction into production, as well as for use in breeding. Seasonal rhythm of plants was studied by the method of phenological observations. The evaluation of ornamental features was carried out according to the generally accepted methodology, and also used the scale of comparative variety evaluation developed by theMainBotanical garden. As a result of the phenological observations there was revealed that the timing of fl owering all studied irises, except for the variety Skip Stitch, attributed to the early flowering – the beginning of fl owering is observed in May. The earliest onset of the fl owering phase was observed in the variety April Accent (May 21); at the latest – in the variety Skip Stitch (June 03). The duration of the fl owering phase ranged from 10 (Inscription) to 27 (Lace Caper) days. The life of the fl ower from disclosure to wilt averaged from four to six days. It was found that in the forest-steppe zone of the Bashkir Ural half of the studied varieties undergo a full cycle of development: they bloom and bear fruit, the remaining varieties are limited to fl owering. As result of the conducted evaluation of ornamentality, the studied irises received 90 or more points. The Clash and Well Suited varieties were characterized by highest ornamental qualities, which scored 98 points. On the basis of the conducted evaluation it was found that the studied varieties are adapted for cultivation in the forest-steppe zone of the Bashkir Ural. 

scholarly journals Foreign cultivars of apple tree under the Crimean conditions

2020 ◽  
pp. 118-125
Author(s):  
E. F. Chelebiev
Keyword(s):  
Chemical Composition ◽  
Apple Tree ◽  
Fungal Diseases ◽  
Starting Material ◽  
Production Testing ◽  
The Crimea ◽  
Economically Valuable Traits ◽  
Southern Russia ◽  
Apple Cultivars ◽  
Resistance To Fungal Diseases

The article presents the results of a study of economically valuable traits of apple cultivars of foreign selection in the Crimea. The study of yield, resistance to fungal diseases, commercial qualities, chemical composition and taste of fruits was carried out. It has been established that 16 cultivars have large fruits, 10 cultivars are distinguished by high tasting grade, and 14 cultivars have an attractive appearance. These samples are of interest as a starting material for breeding work. Cultivars Champion and Prima are promising for inclusion in the breeding process to improve the chemical composition of fruits. Cultivars Askold and Prima are distinguished by increased productivity. Askold cultivar is distinguished by productivity, taste of fruits, and resistance to pathogens and is recommended for production testing in the Crimea and various regions of southern Russia.

Селекция и семеноводство картофеля в Камчатском крае

2018 ◽  
Author(s):  
N.I. Ryakhovskaya ◽  
T.P. Sherstyukova ◽  
M.L. Gamolina
Keyword(s):  
Russian Federation ◽  
Potato Yield ◽  
The State ◽  
Limiting Factors ◽  
State Register ◽  
Region Selection ◽  
New Varieties ◽  
The Russian Federation ◽  
Selection Of

Рассмотрены агроклиматические условия Камчатского края и лимитирующие факторы, сдерживающие рост урожайности картофеля. Приведены характеристики новых сортов картофеля селекции Камчатского НИИСХ созданных в соответствии с приоритетными для региона направлениями селекции, включенных в Государственный реестр селекционных достижений РФ и охраняемых патентами.Agroclimatic conditions of the Kamchatka Krai and limiting factors that restrain the growth of potato yield are considered. The characteristics of new varieties of potatoes of the selection of the Kamchatsky RIA are created in accordance with the priority for the region selection areas included in the State Register of Selection Achievements of the Russian Federation and protected by patents.

Creation and evaluation of new varieties and populations of alfalfa

2020 ◽  
Author(s):  
I. A. Meremyanina I. A. ◽  
◽  
V.V. Kenyz V.V.
Keyword(s):  
High Productivity ◽  
Green Mass ◽  
Economically Valuable Traits ◽  
New Varieties ◽  
Complex Hybrid ◽  
The Creation

The article is based on the creation and evaluation of new varieties and complex hybrid populations of alfalfa with economically valuable traits and properties.Varieties with high productivity of green mass and seeds have been created and studied.

Sign in / Sign up

Export Citation Format

Share Document