scholarly journals Biochemical characteristics of roots and quality of own-rooted planting material of grape varieties tolerant to phylloxera when using biologically active substances and hormones

2021 ◽  
Vol 34 ◽  
pp. 03004
Author(s):  
Ramidin Kazakhmedov ◽  
Marina Magomedova

The aim of the research is to conduct a comparative assessment of the biochemical status of roots and the influence of physiologically active compounds on the formation of the root system of phylloxera-tolerant grape varieties. It was established, that the hormonal status and the content of BAS in the root system of phylloxera-tolerant varieties of interspecific origin are different. It is assumed that the different survival rate of cuttings of V. vinifera L. varieties and varieties of interspecific origin are due to different hormonal status, in particular, the level of endogenous auxins and the degree of gene expression, including exogenous use of auxin drugs. On varieties of interspecific origin, with the non-root use of a solution of FAS based on cytokinin, auxin and trophic factor, in a ratio of 10:1:25, the formation of a powerful root system, an increase in the number of heel roots and the number of roots with a large diameter, an increase in the trophic potential of the elements of the root system compared with the pre-planting use of auxin preparation (NUC) is observed. this will contribute to the better development and early fruiting of root-related plants in the following years.

Author(s):  
SHAPOVALOVA Nataliia ◽  
VEZHLIVTSEVA Svitlana ◽  
ANTIUSHKO Dmytro

Background. The deficiency of essential nutrients in the human body is the root cause of reduced efficiency, general resistance of the body to various diseases. That is an urgent problem in the context of the spread of coronavirus infection. In this regard, the search for opportunities to meet the needs of the population in food products that contain biologically active substances (BAS) through the use of high-value and at the same time available plant raw materials is extremely important. Marigolds attract special attention among such raw materials. The aim of the work is to study the chemical composition and evaluate the consumer properties of Tagetes L. varieties, zoned in the Kiev region, to prove the possibility of increasing the biological value of pasta by adding to their recipe powder from marigold inflorescences. Materials and methods. The object of research is pasta of B group (noodles). Inflorescences of marigolds of different varieties gathered during the flowering period in July-September 2019–2020 in the territory of Vasylkiv and Obukhiv districts of Kyiv region, Ukraine were used as enriching plant raw materials. The quality of finished pasta was assessed by organoleptic and physicochemical indexes (moisture content and titratable acidity). The content of mineral elements in the fine powder of marigold inflorescences was determined on the EXHERT-3L device, the quantitative composition and BAS identification – by spectrophotometric analysis on the device Specord-200 Analytic Jena UV-vis. The integrated quality index of pasta products was calculated taking into account the importance factors of individual indexes. Results. Comparing the obtained results, we can state that all the studied varieties – Gold Kopfen, Orange Flame, Hawaii, Equinox are characterized by high biological value, regardless of the area of collection. As a result of calculated and experimental studies it was determined that the addition of 7 % of the supplement does not provide the required supply of vitamins and minerals. Replacing the flour in the recipe by 20 % significantly improves the mineral composition, but deteriorates the taste and aromatic properties of pasta. The most optimal and rational amount of added additive is 15 %, as it improves the organoleptic properties of pasta and enriches their BAS. Conclusion. The usage of non-traditional vegetable raw materials, in particular powder from marigold inflorescences, which is rich in biologically active substances, allows not only to expand the range, improve the quality of finished products, but also increase the biological value of the product. The optimal amount of additive –powder from marigold inflorescences, was defined. It is 15 % by weight of flour in the production of noodles. This concentration allows not only to improve the organoleptic properties, but also to increase the content of biologically active substances – vitamins, micro- and macronutrients. The usage of non-traditional natural raw materials (powder from marigold inflorescences) allows to abandon artificial colorsand give the finished pasta a pleasant colorand aroma.


2020 ◽  
pp. 15-20
Author(s):  
Svetlana Aleksandrovna Dudnikova ◽  
Valentina Vasilievna Lapina ◽  
Nikolay Vasilievich Smolin ◽  
Dmitry Vladimirovich Bochkarev

Production of environmentally friendly cucumber products is one of the important problems of modern vegetable growing. In the current situation, many issues of cucumber technology using the low-volume technology method require adjustment and further improvement. The purpose of the research was to study and assess the effect of combinations of zircon with biofertilizers against the background of the use of biological products on the growth, development, yield and quality of cucumber. The complex treatment of cucumber plants of the F1 Atlet hybrid with biologically active substances (BAS) contributed to an increase in biometric indicators in comparison with the control throughout the entire crop rotation. The period from germination to the beginning of flowering and fruiting decreased, the plant height increased by 7.2–13.2% and the stem diameter by 12.5–17.5%. The yield was significantly influenced by the growth of the leaf area of cucumber plants, which increased in variants with experimental technologies by 5.9–34%. Under the influence of the studied factors, the yield of standard cucumber production increased by 8.0–27.6%. The mass fraction of fruits that do not meet the requirements of the standard was 6.6–8.1%. On the control variant, the output of non-standard products increased to 10%. The highest net income and level of profitability were obtained with the combined use of Zircon with Ecofus, both against the background of the use of biological products (659.3 rubles / m2 or 38.4%) and without them (685.13 rubles / m2 or 40.1%).


2020 ◽  
Vol 3 (63) ◽  
pp. 121-134
Author(s):  
Ramidin Efendievich Kazakhmedov ◽  
◽  
Valeriy Semionovich Petrov ◽  
Bahtiyar Mutalibovich Saidov ◽  
Tamila Imiraslanovna Abdullayeva ◽  
...  

2020 ◽  
Vol 19 (5-6) ◽  
pp. 148-154
Author(s):  
Vali A. Sahratov ◽  
Tamara L. Malkova ◽  
Ludmila N. Karpova ◽  
Anna A. Pospelova

The State Pharmacopoeia of the XIV edition defines the approach for the assessment of the quality of medicinal plant materials, it deals with the identification of the main groups of biologically active substances by thin layer chromatography. According to this approach, the analysis of some types of medicinal plant materials as a part of some objects of plant origin was carried out. The article presents the quality assessment algorithm as examplified by peppermint leaves (Mentha piperita L.), which are part of a variety of plant object.


2013 ◽  
Vol 17 (2) ◽  
pp. 53-60
Author(s):  
Tatiana Lisitskaya ◽  
Tatiana Trosheva

Abstract The influence of cultural liquid of bacteria, Bacillus coagulans TI on the growth of several crops are studded. It was established that during the submerged cultivation on glucose-peptone medium these bacteria form gibberellins and amino acids. Pre-sowing treatment of seeds with diluted cultural liquid causes the stimulation of plants growth and improves the quality of plant biomass.


Author(s):  
V. V. Senechyn ◽  
E. O. Yakimova

We have studied the possibility of increasing the production of young carp by applying a set of intensification measures and the introduction of innovative production methods, when growing it in artificial reservoirs. Works that has been carried out works provided with technology of cultivation of young fishes as one of the first stages of production of marketable products in aquaculture, secures the selection of qualitative and viable breeding material, providing it with appropriate environmental conditions for normal growth and development, search of optimum and balanced compound feeds which will supplement natural fodder base of ponds, and carrying out of complex measures concerning intensification of fish farming taking into account natural-climatic and geographical-zonal features of a separate economy. The main purpose of the work was to improve the technology of growing young fish in the carp farm of Ltd "Mykolaivska RMS" when using in the feeding of this year's granular feed. Generally accepted hydrochemical, hydrobiological and fish farming methods were used in order to achieve this goal. The technological features of growing carp fish planting material at low planting densities were studied in the ponds of the experimental fishery. The effect of land reclamation, fertilization of ponds to improve the natural feed base, feeding fish with granular feed with a well-balanced content of nutrients and biologically active substances, with constant control of temperature and hydrochemical regimes of ponds on morphometric parameters expediency of carrying out such measures in fisheries. Our research results indicate that the natural fodder basis of ponds of the experimental carp farm Ltd "Mykolaivska RMS" does not fully meet the regulatory conditions for growing young carp and carrying out the above set of intensification measures in combination with feeding young carp granular concentrated organic feed environmentally friendly and economically feasible.


2011 ◽  
pp. 54-58
Author(s):  
M.S. Gaplaev

The advantages of pre-sowing seed soaking in phytoregulator solutions such as Hitofos, Phytohit, Cytohit and some foliar feeding were shown at the time of carrot plants grew. As it was revealed previously at Breeding Production Stations, Urus-Martanovskiy region, the «Gribovchanin» carrot cultivar had a yield characteristics and quality of root that became much higher after seed and plant treatment by physiologically active substances.


2021 ◽  
pp. 59-81
Author(s):  
I. Zaloilo ◽  
◽  
O. Zaloilo ◽  
Yu. Rud ◽  
I. Hrytsyniak ◽  
...  

Purpose. To analyze data of available specialized literature and summarize the information obtained on the use of probiotics in modern aquaculture. To review basic principles of classification of existing probiotics, methods of their introduction into the aquatic organisms and mechanisms of action of different probiotic groups. Findings. The analysis of scientific publications on the use of probiotics in aquaculture for efficient farming in order to reduce fish and shrimp mortality and, accordingly, increase the efficiency of farms has been provided. The literature data on the classification of probiotics depending on the composition and purpose are summarized. Modern and general ideas about the microbiota of aquaculture species are described. The actual ways of probiotic administration into the aquatic organisms are given. The main concepts of mechanisms and results of probiotics action on the host (suppression of pathogenic microflora, improving the quality of the aquatic environment, competition for localization and nutrients, providing the animal with immunostimulants, digestive enzymes and other biologically active substances). The prospects of using probiotics as an alternative to antimicrobial drugs and chemical remedies in aquaculture are shown. Practical value. The review may be useful for scientists investigating alternative treatments of aquaculture objects and the interaction of aquatic organisms with probiotics. Key words: probiotics, aquaculture, control and prevention of fish diseases, aquatic organisms, alternatives to antibiotics.


Sign in / Sign up

Export Citation Format

Share Document