NEW PARTHENOCARPIC CUCUMBER HYBRIDS TOLERANT TO DOWNY MILDEW

The Republic ◽

Stable Forms ◽

Research work was carried out in the State University "Transnistrian Research Institute of agriculture" in film greenhouses (spring-summer and summer turnover) and in the open field on the trellis. The aim of the work is to study the source material and create promising lines of cucumber with high parthenocarpic ability, yield and resistance to downy mildew to obtain on their basis heterosis hybrids of cucumber of universal type for various crop rotations. To achieve this goal in 2013-2017 the following tasks were identified: to study the collection samples and to identify the most resistant to downy mildew; to evaluate the source material and select the stable forms; to study the combinational ability of the main features and properties of the parent forms of cucumber hybrids (parthenocarpy, yield, disease resistance); to study the variability and inheritance of the main useful features and properties; to test promising cucumber hybrids for economically valuable traits and properties. The standards were hybrids Enthusiasm (selection RF) and Claudia (Dutch selection). In order to create a source material of parthenocarpic hybrids of cucumber resistant to peronosporosis, 20 samples of breeding material from different countries of origin were studied in the closed and open ground. Four maternal and six paternal forms, as well as eighteen large-humped hybrid combinations were evaluated by the topcross method according to the complex of economically valuable traits and properties. And full diallele the scheme of the seven lines and forty-two tuberculate hybrid combinations. The regularities of variability and signs manifestation in the first generation of hybrids are studied. Given information about the inheritance of the trait of resistance to downy mildew is a promising parthenocarpic hybrid combinations of cucumber created in the Transnistrian agricultural research Institute. Highlighted is sixty-six hybrid combinations of cucumber. Three samples that showed high resistance to downy mildew, was submitted to the State varietal Inspectorate of the Republic of Moldova and Transnistria under the name Condor, Orlan and Shegol.

The nature of the manifestation of heterosis is a reliable indicator of a high specific combination ability in a cucumber of the bee-pollinated type

VEGETABLE CROPS OF RUSSIA ◽

10.18619/2072-9146-2021-3-76-83 ◽

2021 ◽

pp. 76-83

Author(s):

T. I. Mokryanskaya ◽

V. F. Gorokhovsckyi

Keyword(s):

Total Yield ◽

Research Work ◽

Fruit Yield ◽

F1 Hybrids ◽

F1 Hybrid ◽

Positive Effects ◽

Open Ground ◽

L 96 ◽

Relevance. One of the most important stages in the selection of agricultural crops for heterosis is the determination of the combinational ability, in particular, the evaluation of the SCS constants of lines of promising hybrid combinations. Purpose: on the basis of the best hybrid combinations, create promising cucumber hybrids for open and protected ground, for various purposes, characterized by a complex of economically useful features, including high fruit yield. Objective: to evaluate the effects of true, hypothetical, competitive heterosis of hybrids and SCA line constants in the studied F1 hybrid combinations.Materials and methods.The research work was carried out in the Pridnestrovian Research Institute of Agriculture in 2014-2018 in greenhouses (spring-summer and summer rotations) and in open ground when growing in a spread and on a trellis. Much attention was paid to the degree and nature of the manifestation of heterosis in F1 hybrids, which were evaluated by early and total yield, the yield of standard fruits, the yield of gherkins and greens. The degree of manifestation of true, hypothetical and competitive heterosis of hybrids is established and the SCA constants in the studied F1 combinations are evaluated. The standards were the F1 Zubrenok hybrids of selection the Pridnestrovian Research Institute of Agriculture and Ajax of the Dutch selection. As testers, JL-6 and L.96 were used. In the studies, selection methods were used-pair and return crosses – backcrosses), self-pollination (incucht), selection (individual, group and mass).Results.With positive effects, all three types of heterosis (true, hypothetical and competitive) were observed in the spring-summer and summer rotations of film greenhouses and open ground when grown in a spread and on a trellis for most economically valuable traits in hybrid combinations 43x57 (seven traits); 71/55x41/86; 65x52 (six); 65x41/86, 65x96, 95x68 (five). High SCA constants were observed in film greenhouses (spring-summer and summer rotations) and in open ground (in the spread and on the trellis) lines in combinations 71/55x41/86 (early, general and standard fruit yield; gherkins yield fractions of 5.1-7.0 and 7.1-9.0 cm (+1.0; +0.9; +10.6; +1.2), (+1.8; +4.9; +39.8; +2.6), (+2.0; +4.4; +36.8; +2.6), (+1.1; +1.5; +12.9; +2.3); 65x52 (gherkins yield fractions of 5.1-7.0 cm) (+12.2; +7.2; +12.5; +7.0); 43x57 (yield of gherkins of the fraction 5.1-7.0 cm) (+1.0; +2.0; +6.7; +2.0).

Substantiation of the parameters of a typical seed-growing farms of the republic of kazakhstan on the basis of digitalization of seed production

E3S Web of Conferences ◽

10.1051/e3sconf/201912600064 ◽

2019 ◽

Vol 126 ◽

pp. 00064

Author(s):

A.S Alchimbayeva ◽

Lyudmila Shibryaeva ◽

Zharylkasyn Sadykov ◽

Mikhail Chaplygin ◽

Rizvankoul Kaimova

Keyword(s):

Seed Production ◽

The State ◽

Seed Collection ◽

Average Area ◽

First Category ◽

The Republic ◽

Total Seed ◽

Second Category ◽

Seed Growing ◽

In general, the state of seed production in Kazakhstan can be characterized by the following figures. According to Kostanay branch of Kazakh research Institute of mechanization and electrification of agriculture total requirement of seeds is around 2 million tons. These farms provide 70% of the Republic'sfarms with seeds, the remaining 30% are imported from Russia. The studies have shown that all grain-producing regions of Kazakhstan can be classified into three categories according to the annual gross grain harvest, respectively, 16; 15; 3.26 and 2.9 million tons. It is advisable that typical seed farms have the following characteristics: in the first category of regions — the average area of one farm — 2.8 thousand hectares, the average annual grain harvest — 8.06 thousand tons, agro term — 10 days, the required total seed collection -1.78 million tons for all seed farms in the amount of 220 units. Accordingly, in the second category of regions — 1100 hectares; 2.82 thousand tons; 9.5 days 360 thousand tons and 128 units. In a third category — 322 hectares of 1.02 million tons, or 9.1 days, 320 thousand tons and 312 units. Total number of typical specialized farms should be approximately 660 units.

The degree of dominance and heterosic effect in tomato hybrids on the main economic features

The Agrarian Scientific Journal ◽

10.28983/asj.y2020i10pp14-18 ◽

2020 ◽

pp. 14-18

Author(s):

Nizami Meylanovich Velizhanov

Keyword(s):

First Generation ◽

Agricultural Research ◽

Research Work ◽

Reciprocal Hybrid ◽

Vegetable Crops ◽

Reciprocal Hybrids ◽

Degree Of Dominance ◽

Heterosis Effect ◽

The Republic ◽

Initial Forms

In Dagestan, like many southern subjects of the country, the environment of vegetable crops tomato is the most common crop. The basis for getting high tomato yields are heterosic hybrids. The research work was carried out during 2018-2019. on the experimental field of the Federal Agricultural Research Center of the Republic of Dagestan. The object of the study in 2018 were hybrids of tomato of the first generation of recyproccal interbreeding. In 2019, direct and reverse artificial crossings involved 11 pairs of initial forms of early-ripe and medium-ripened groups with higher productivity. Reciprocal hybrids with the participation of the variety Local in pair L 23/12, L 17/03, 23/04 and Spartacus on the grounds of "the number of fruit branches and the number of fruits" was high and, although the parents had the same indicators on these grounds (the number of fruit-bearing branches in the variety Local - 4.2 pieces, L 23/12 - 4.2 pieces, L 23/04 - 4.4 pieces and Spartacus - 4.0). In reverse combinations, heterosis was manifested, but the effect was lower compared to the indicators in direct combinations. The reciprocal hybrids of the pair of Varieties Spartacus and Local had a high heterosic effect in the reverse combination, when The Local acted as a maternal form (the degree of heterosis by the number of fruit-bearing branches 121% instead of 17% and the number of fruits on the first brush 124% instead of 22% in the direct combination of Spartacus x Local).Four reciprocal hybrid combinations with positive overdominance have been revealed. The degree of dominance in the "number of fruits on the first brush" ranged from - 0.4 to 104. The results of the study of the dominance and heterosis effect of the "number of fruits on the plant" indicate the high sectional value of the reciprocal hybrids studied.

RESULTS OF MORPHO-BIOLOGICAL ASSESSMENT OF SPRING GARLIC VARIETIES IN THE CONDITIONS OF THE SOUTH-EAST OF KAZAKHSTAN

EurasianUnionScientists ◽

10.31618/esu.2413-9335.2020.5.73.683 ◽

2020 ◽

Vol 5 (4(73)) ◽

pp. 4-11

Author(s):

V.O. Alpysbaeva ◽

G.M. Ibragimova ◽

A.T. Ajtbaeva ◽

G.B. Tapisheva

Keyword(s):

Research Work ◽

Biological Assessment ◽

Practical Significance ◽

Local Varieties ◽

Formation Evaluation ◽

Foreign Countries ◽

The Republic ◽

Spring Planting ◽

Area And Volume

The strong limited acreage of spring garlic in the Republic of Kazakhstan is explained by the lack of local adapted varieties for spring planting. Therefore, to increase the area and volume of garlic production, it is necessary to introduce varieties of domestic selection. In Kazakhstan, there are local varieties of winter garlic, however, there are no spring ones. Therefore, in the off-season, the bulk of marketable garlic coming to Kazakhstani counters is imported from foreign countries and sold at an inflated price.The main way in solving problems of increasing cultivation and productivity areas, as well as to eliminate seasonal shortages of products, is the introduction of domestic varieties of spring garlic. As you know, garlic is a culture highly dependent on its habitat. In this regard, in the conditions of southeastern Kazakhstan, we carried out a number of scientific studies on the formation, evaluation and isolation of samples with the best economically valuable traits, for use in further breeding work.The collection of spring garlic in our experiments was formed from varieties and samples from leading scientific centers of Russia.Earlier research work on the selection and seed production of spring garlic in Kazakhstan has not been carried out. Therefore, the results of the assessment of varieties and collection samples of spring garlic, which are reflected in the article, are new and have greater practical significance

HISTORY OF SCIENCE OF KARAKALPAKSTAN OF THE ХХ CENTURY

EPRA International Journal of Multidisciplinary Research (IJMR) ◽

10.36713/epra8501 ◽

2021 ◽

pp. 241-244

Author(s):

Temirkhanov Baxtiyar

Keyword(s):

Research Work ◽

Scientific Research ◽

Socialist Republic ◽

Soviet Socialist Republic ◽

Scientific Center ◽

Integrated Research ◽

History Of ◽

The Republic ◽

Academy Of Sciences ◽

The article is devoted to the history of the formation and development of science in Karakalpakstan. It is stated that in 1931 the Karakalpak Integrated Research Institute was established in Turtkul. In the pre-war period, this institute was reorganized several times, as a result of which difficulties arose in coordinating scientific and research work in Karakalpakstan. In 1947, it was transferred to the Academy of Sciences of Uzbekistan. In 1959, the Karakalpak affiliate of the Academy of Sciences of the Uzbek Soviet Socialist Republic was organized on the basis of the Karakalpak Integrated Research Institute, which made it possible to coordinate and develop fundamental scientific research in the republic. The scientists focused on topical issues of the development of the economy and culture of the republic, in particular, the study of natural resources, material and spiritual culture of the Karakalpak people. The author claims that a new stage in the development of this scientific center begins in 1991, when the Karakalpak affiliate of the Academy of Sciences of the Republic of Uzbekistan receives the status of the Karakalpak branch. The author critically assesses the period of development of science in Karakalpakstan in the 1990s, while claiming that this scientific institution has risen to new stages of its development and certain achievements have been achieved. KEYWORDS. Science; history; scientific expeditions; Karakalpak Scientific Research Institute; reorganization; integrated institute; affiliate, branch; scientific research; department; prospects.

Evaluation of source material for selection Dactylis glomerata in Primorsky Region conditions

Bulletin of NSAU (Novosibirsk State Agrarian University) ◽

10.31677/2072-6724-2021-60-3-57-64 ◽

2021 ◽

pp. 57-64

Author(s):

O. M. Skalozub ◽

N. L. Klochkova

Keyword(s):

Agricultural Research ◽

Dactylis Glomerata ◽

Winter Hardiness ◽

Source Material ◽

Perennial Herb ◽

Limiting Factor ◽

Agricultural Research Institute ◽

High Yielding Varieties ◽

Promising Source ◽

Dactylis glomerata is an upland loose-flattened perennial herb, the most shade-tolerant of the common grasses. Low winter hardiness is an obstacle to the wide use of Dactylis glomerata as a grassland crop and a limiting factor for the release of varieties in the Primorsky Region. The devel- opment of highly winter-hardy intensive types of dwarf Dactylis glomerata is an important area of breeding work. The study aims to study promising source material of Dactylis glomerata for further use in creating new winter-hardy, high-yielding varieties. The authors have identified types for the yield of intensive varieties by studying the collection of Dactylis glomerata for the period 2018-2020 in the conditions of the Primorsky Region. The Dactylis glomerata plants reach full development and the highest yields in the third year of life. In terms of green matter yields in the two years of use, several Dactylis glomerata exceed the standard by 29-34%. These are variety samples 41821 Wild (Norway), 40280 Wild (Altai), and Sverdlovchanka 86 (Ural Agricultural Research Institute). The va- rieties Sverdlovchanka 86 (Urals Agricultural Research Institute), Dikorastushchaya (Primorskaya local) and 32028 Dikorastushchaya (Arkhangelskaya region) were distinguished by seed yield in the two years of use, having exceeded the standard by 113-153%. The winter hardiness of plants in the first winter is a limiting factor for Dactylis glomerata in Primorsky Krai conditions. The identified differences in the winter hardiness of plants allow the best of them to be used in selection. In the col- lection nursery of Dactylis glomerata, a variety of varieties with 100% winter hardiness of plants in the first winter after sowing were: 48113 Aukstuole (Lithuania), 41821 Wild (Norway), 40896 Wild (Kazakhstan), Sverdlovchanka 86 (Agricultural Research Institute), Wild (Primorsky Region).

COMPARATIVE ANALYSIS OF INTELLECTUAL PROPERTY DEVELOPMENT IN BELARUS AND OTHER EAEU COUNTRIES

Vestnik of Polotsk State University. Part D. Economic and legal sciences ◽

10.52928/2070-1632-2021-59-14-85-90 ◽

2022 ◽

pp. 85-90

Author(s):

A. Yanchuk

Keyword(s):

Comparative Analysis ◽

Intellectual Property ◽

Global Economy ◽

Research Work ◽

Research Society ◽

Economic Security ◽

The State ◽

Property A ◽

Business Services ◽

The Republic

The article presents the results of a study of changes in the state policy of the Republic of Belarus related to the field of intellectual property. The author provides information on the adopted regulatory legal acts that improve relations regarding intellectual property rights. A brief overview of the main government bodies in this area is given. The main focus of the study is on the effectiveness of the changes, in particular, the change in the number of applications filed for registration of individual objects of intellectual property. A comparative analysis was carried out of the total number of such applications in all states of the Eurasian Economic Union. Based on the results obtained, the author made the appropriate conclusions and proposed the recommendations to improve the policy in the field of intellectual property both in Belarus and within the entire EAEU, in particular, to strengthen interaction between countries.The study was carried out within the framework of the research work "Mechanisms and directions of development of the single market for services of the EAEU in the context of the implementation of the concept of "Integration +"in the context of ensuring the economic security of the Republic of Belarus (business services) " on assignment 3.02 "Positioning the Republic of Belarus in the global economy in terms of ensuring international competitiveness and economic security, taking into account modern challenges and threats: theory, methodology and practice" of the State program of scientific research "Society and humanitarian security of the Belarusian state" for 2021-2025, subprogram "Economy".

THE NEW MAIZE HYBRID ‘ZERNOGRADSKY 299 MB’ OF GRAIN AND SILAGE USE

Grain Economy of Russia ◽

10.31367/2079-8725-2019-64-4-46-49 ◽

2019 ◽

pp. 46-49

Author(s):

G. Ya. Krivosheev ◽

A. S. Ignatiev

Keyword(s):

Agricultural Research ◽

Maximum Yield ◽

Climatic Conditions ◽

The State ◽

Standard Variety ◽

Maize Hybrid ◽

Grain Productivity ◽

Green Fodder ◽

Variety Testing

Changing climatic conditions and the loss of immunity to diseases and pests of the developed varieties make breeding work to create new genotypes of great necessity. The new middle-early maize hybrid ‘Zernogradsky 299 MB’ of universal direction of economic use (for grain and green fodder) has been developed in the “Agricultural Research Center “Donskoy”. The hybrid is three-linear; it belongs to the varieties with crown yellow grain Zea mays L. indentata. It possesses high values of the main economically valuable traits. The average grain productivity through 3 years of competitive variety testing (2014–2016) was 5.36 t/ha, the variety yield exceeded the standard variety ‘Zernogradsky 291 AMB’ on 0.41 t/ha (8.3%). The average productivity of green mass is 27.6 t / ha, which is higher than that of the standard variety on 2.4 t/ha (9.5%). The new hybrid is resistant to lodging (2.1% of lodged plants), drought-resistant, resistant to smut on a natural background (0.4% of affected plants), has a high starch percentage (71.9%). In 2018, according to the results of the State Variety Testing, a new hybrid was introduced into the State List and approved for use in the Central Blackearth and NizheVolzhsky regions to cultivate it for grain and green fodder. It has a high potential for grain productivity. The maximum yield (11.23 t/ha) was obtained in the Central Blackearth region on the Oboyansk plot of the Kursk region, which is higher than the standard variety ‘Voronezhsky 279 CB’ on 2.03 t/ha (22.1%) with lower grain harvesting moisture (on 1,6%) than the standard variety.

Priorities of the State Environmental Policy of Russia and Kazakhstan: Global Agenda and Regional Projection

Environmental and Climate Technologies ◽

10.2478/rtuect-2020-0039 ◽

2020 ◽

Vol 24 (1) ◽

pp. 638-652

Author(s):

Irina Turgel ◽

Larissa Bozhko ◽

Eduard Biserov ◽

Abdrakhman Naizabekov

Keyword(s):

Environmental Policy ◽

Research Work ◽

The State ◽

Ministry Of Education ◽

International Organisations ◽

Environmental Initiatives ◽

Policy Goals ◽

Development Goals ◽

Industrial Regions ◽

The Republic

Abstract The article discusses approaches to justifying and implementing nation-wide priorities in the field of environmental policy of Russia and Kazakhstan. Data on the role of national priorities as substantial determinants that define vectors and specific mechanisms for implementing environmental policy in post-Soviet countries and countries with the advanced market economy are systematised. The relationship between national priorities and priorities of supranational environmental policy implemented by global international organisations (UN - Sustainable Development Goals; EU – Environmental Policy Goals until 2050; BRICS - Environmental Initiatives) is substantiated. The key characteristics of national priorities in the field of environmental policy of Russia and Kazakhstan are compared, including review of the approaches of global international organisations; prioritised areas and fields of public environmental policy; implemented funding mechanisms and organisational forms; approaches to institutionalising the priorities of public environmental policy within the existing public administration system. Problems of implementation of environmental policy priorities in Russia and Kazakhstan are identified and their causes are substantiated. At the same time, special attention is paid to the study of how national priorities of environmental policy are translated into regional management decisions; identification of gaps between the formulated national priorities and their implementation procedures in specific industrial regions of Russia and Kazakhstan. The best practices for implementing environmental policy priorities at the national and regional levels are compared. Finally, conclusions about ways to improve environmental policy mechanisms and the possibilities of distribution of the best regional practices identified are drawn. The empirical basis of the analysis was obtained from the results of studies carried out as part of the research work “Improvement of the state policy regulation for accelerated clustering of the industrial regions”, executed under grant financing of the Ministry of Education and Science of the Republic of Kazakhstan.

Results of selection of winter soft wheat in Penza Agricultural Research Institute – a branch of the CBFC

The Agrarian Scientific Journal ◽

10.28983/asj.y2019i6pp15-19 ◽

2019 ◽

pp. 15-19

Author(s):

Svetlana Valentinovna Kosenko ◽

Vitaliy Grigorievich Krivobochek

Keyword(s):

Agricultural Research ◽

The State ◽

Soft Wheat ◽

Individual Selection ◽

Agricultural Research Institute ◽

Main Method ◽

State Register ◽

Selection Of ◽

As a result of studies on the selection of winter soft wheat, six varieties have been created, two of which are included in the state register of selection achievements. The main method of selection used in the Penza Institute of Agriculture – a branch of the CBFC is the intraspecific steam and step hybridization combined with individual selection from the hybrid generations F2-7. Varieties and lines from various breeding centers, zoned varieties and lines of private selection were used as parent components.