scholarly journals The mineral composition of cherry (Prunus cerasus Mill.) fruits depending on the scion-stock combination

10.5219/1454 ◽  
2021 ◽  
Vol 15 ◽  
pp. 74-82
Author(s):  
Svetlana Motyleva ◽  
Galina Upadysheva ◽  
Tatyana Tumaeva
Keyword(s):  
Mineral Composition ◽  
Central Region ◽  
Physiological State ◽  
Prunus Cerasus ◽  
Variation Coefficient ◽  
Federal State ◽  
Scientific Institution ◽  
Mineral Substances ◽  
First Time ◽  
Selection Of

Cherry is a stone fruit crop that is valued for its early fruiting, productivity, and high taste and diet properties. The researches in the sphere of compatible scion-stock combinations selection of cherry crops with high winter hardiness and fruits quality were held in Federal State Budgetary Scientific Institution All-Russian Horticultural Institute for Breeding, Agrotechnology, and Nursery (FSBSI ARHIBAN) for these crops introduction in industrial gardening of the Central region of Russia. The mineral composition of four cherry cultivars of FSBSI ARHIBAN selection (Apuсhtinskaya, Rusinka, Volochaevka, and Molodezhnaya) grown on rooted and grafted plants (stocks AVCH-2, Izmaylovskiy, and Moskoviya) was studied for the first time. The influence of scion-stock combinations on 11 elements (Na, P, K, Mn, Fe. Mg, Ca. Co, Zn, Se, Mo) accumulation in the fruits was determined. The greatest proportion of mineral substances in cherry fruits belongs to K. Depending on the scion-stock combination its amount is varied from 13.89 mass % (Apuсhtinskaya/Moskoviya) to 30.52 mass % (Molodezhnaya/Izmaylovskiy). For all cultivars fruits, the amount of K is 1.1 – 1.3 times higher on stock Izmaylovskiy than on rooted plants. The variation coefficient of K is low (V %) 1.37 – 6.91 for the majority of scion-stock combinations that indicate the stable entry of this element inside the fruit. The most content of all the elements under study was found in the fruits ash of Rusinka, Molodezhnaya, and Volochaevka on stock Izmaylovskiy that indicates the stable physiological state of the plants on these stocks. Results show that the cherry fruits analyzed could be an alternative to the supplementing of a mineral diet.

scholarly journals Evaluation of the biochemical composition of corn grain of the selection of FGBNU RosNIISK "Rossorgo" for further use in the agro-industrial complex

2021 ◽  
Vol 6 (48) ◽  
pp. 24-24
Author(s):  
Irina Sazonova ◽  
Valery Titov ◽  
Yulia Bochkareva ◽  
Vera Bychkova
Keyword(s):  
Biochemical Composition ◽  
Federal State ◽  
Industrial Complex ◽  
Maize Line ◽  
Biological Value ◽  
Mineral Substances ◽  
Extractive Substances ◽  
Selection For ◽  
Selection Of ◽  
Corn Grain

The article examines the biological value of varieties, hybrids (hybrid populations) and lines of maize selection of the Federal State Budgetary Scientific Institution RosNIISK "Rossorgo" in the framework of the biochemical composition of grain. The main indicators were studied: protein, fat, ash, fiber, starch, and nitrogen-free extractive substances. The maximum protein value of 13.58% was in the RSK 3 maize line. The largest number of mineral substances (1.79%) was also noted here. The highest amount of fat (7.50%) and starch (69.24%) was in the Zuckerka variety. A conclusion was made about the possibility of further selection for the breeding of forms with directional properties and biological value. Keywords: CORN, VARIETIES, BIOLOGICAL VALUE, PROTEIN, FAT, FIBER, MINERAL SUBSTANCES, STARCH

Research characteristics of deflector attacks of circle type

2020 ◽  
pp. 29-34
Author(s):  
Vladimir Slabunov ◽  
Aleksandra Slabunova ◽  
Andrey Kupriyanov
Keyword(s):  
Droplet Diameter ◽  
Average Diameter ◽  
Field Trials ◽  
Federal State ◽  
Maximum Pressure ◽  
State Budget ◽  
Scientific Institution ◽  
Irrigation Area ◽  
Rain Drops ◽  
Selection Of

The aim of the research is to analyze the characteristics of experimental circular-type deflector nozzles installed as rain-forming devices on a new wide-grip circular sprinkler machine developed at the Federal State Budget Scientific Institution «RosNIIPM» obtained during laboratory field trials. In this case, circular-type baffle nozzles with nozzle diameters, mm, were used: 2, 4, 6, 8, 10, 12, 14. The maximum irrigation radius of a circulartype baffle nozzle (for various nozzle diameters) at a maximum pressure equal to 0.3 MPa lies in the range of 2.6–11.5 m. Processing of the experimental data made it possible to obtain the dependences of the irrigation radius of circular-type deflector nozzles on the head and nozzle diameter and average droplet diameter on nozzle and head flow rate, which will allow the selection of the necessary circular-type deflector nozzles at the installation height of 2.7 m Thus, the developed nozzles provide a uniform distribution of irrigation water over the irrigation area, and the average diameter of rain drops can be attributed to the fine-structured one, which ensures the fulfillment of agrotechnical requirements.

scholarly journals Studying the influence of "genotype-environment" of varieties and hybrids of sunflower in Lower Volga region

2019 ◽  
pp. 10-14
Author(s):  
Svetlana Alexsandrovna Guseva ◽  
Valery Ivanovich Zhuzhukin ◽  
Sergey Petrovich Kudryashov
Keyword(s):  
Russian Federation ◽  
Volga Region ◽  
Federal State ◽  
Lower Volga Region ◽  
Scientific Institution ◽  
Experimental Part ◽  
Experimental Field ◽  
Lower Volga ◽  
The Russian Federation ◽  
Selection Of

The article presents the results of studies of the collection of sunflower variety samples, including 14 genotypes, created in various breeding centers of the Russian Federation, and 2 genotypes of the selection of Ukraine. The experimental part was performed on the experimental field of the Federal State Scientific Institution RosNIORK “Rossorgo”. During the analysis of the results of the calculation of the two-factor dispersion complex.  

NEW VARIETIES OF SPRING TRITICALE OF THE SELECTION OF THE VERKHNEVOLZHSKY FANTZ FEDERAL STATE BUDGETARY INSTITUTION

2021 ◽  
Author(s):  
S.E. Skatova ◽  
◽  
A.M. Tyslenko ◽  
D.V. Zuev
Keyword(s):  
Protein Content ◽  
Federal State ◽  
Potential Yield ◽  
Scientific Institution ◽  
Spring Triticale ◽  
Vladimir Region ◽  
New Varieties ◽  
Selection Of

The article presents the results of spring triticale breeding in the Federal State Budgetary Scientific Institution "Verkhnevolzhsky FANZ" for 2017-2021. The potential yield of new varieties of Amore, Dobroye, Zaozerye, Rossika in the Vladimir region exceeded 60 c / ha, the protein content in the grain varied over the years from 12.6 to 14%; resistant to lodging and stress.

Competition of Verb Aspects and Its Resolution as a Creative Act (Based on the Material of Aspects Variants in the Texts by F. M. Dostoevsky)

2020 ◽  
Vol 81 (2) ◽  
pp. 56-63
Author(s):  
S. A. Karpukhin
Keyword(s):  
Traditional Method ◽  
Contextual Analysis ◽  
Verb Aspect ◽  
Component Theory ◽  
Two Component ◽  
Artistic Interpretation ◽  
New Perspective ◽  
First Time ◽  
Selection Of ◽  
Aspectual Meaning

The article considers the competition of verbal aspects from a new perspective. Instead of employing the traditional method of demonstrating this phenomenon — an empirical replacement of the aspect of a verb in a phrase with the opposite — the author examines Dostoevsky’s choice between the variants found in different manuscripts of the same text. For the first time, based on a two-component theory of the semantic invariant of a verb type, the aspectual meaning of the selection of a verb aspect is revealed and, as a result of contextual analysis, an artistic interpretation of the selected type is proposed.

Peculiarities of the juvenile period of the native Chechen genotypes of willow leaf pear (Pyrus salicifolia Pall.)

2020 ◽  
Vol 62 ◽  
pp. 32-38
Author(s):  
E. A. Dolmatov ◽  
R. B. Borzayev ◽  
A. N. Shaipov
Keyword(s):  
Chestnut Soil ◽  
Crop Breeding ◽  
Juvenile Period ◽  
Period 2 ◽  
Russian Research Institute ◽  
The Common ◽  
One Year ◽  
First Time ◽  
Selection Of ◽  
Creative Cooperation

The results of the study of the duration of the juvenile period of indigenous Chechen willow leaf pear genotypes (Pyrus salicifolia Pall.) are given in connection with the acceleration of the breeding process and the use of selected forms in pear breeding for high precocity. The studies were carried out in 2016-2019 at OOO “Orchards of Chechnya” in accordance with the Agreement on creative cooperation with the Russian Research Institute of Fruit Crop Breeding. The work was carried out in accordance with generally accepted programs and methods. The objects of the study were one-year and two-year-old pear seedlings obtained from sowing seeds of selected dwarf and low-growing local Chechen forms of willow pear (P. salicifolia Pall.), laying fruit buds on annual growths and seedlings of Caucasian pear (P. caucasica Fed.), 20 500 pcs. of each specie. The aim of the research was to study the potential of precocity of willow pear seedlings and to reveal of selected forms with the greatest degree of this trait. Stratified seeds were sown in the sowing department of the OOO “Orchards of Chechnya” production nursery in April, 2017. The seedlings were grown according to the common technology in dryland conditions on the plot with chestnut soil. The first fl owering of plants was noted in the spring, 2019. As a result of the research, for the first time on a large number of the experimental material it was found that in the off spring of the indigenous Chechen willow leaf pear genotypes, the selection of a little more than 2% of seedlings with a very short juvenile period (2 years) was possible. They are of great interest in accelerating the breeding process and in the selection of new pear varieties with high precocity. 20 willow leaf pear genotypes were selected for the further use in breeding for high precocity and as sources of the trait of short juvenile period.

scholarly journals A Virtual Telescope for the Open University Science Foundation Course

1998 ◽  
Vol 162 ◽  
pp. 100-105
Author(s):  
Andrew J. Norton ◽  
Mark H. Jones
Keyword(s):  
Social Science ◽  
Open University ◽  
Distance Teaching ◽  
The Arts ◽  
Wide Range ◽  
University Science ◽  
First Time ◽  
Degree Level ◽  
Selection Of

The Open University is the UK's foremost distance teaching university. For over twenty five years we have been presenting courses to students spanning a wide range of degree level and vocational subjects. Since we have no pre-requisites for entry, a major component of our course profile is a selection of foundation courses comprising one each in the Arts, Social Science, Mathematics, Technology and Science faculties. The Science Faculty's foundation course is currently undergoing a substantial revision. The new course, entitled “S103: Discovering Science”, will be presented to students for the first time in 1998.

scholarly journals Combining QTL Mapping and Gene Expression Analysis to Elucidate the Genetic Control of ‘Crumbly’ Fruit in Red Raspberry (Rubus idaeus L.)

Agronomy ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 794
Author(s):  
Luca M. Scolari ◽  
Robert D. Hancock ◽  
Pete E. Hedley ◽  
Jenny Morris ◽  
Kay Smith ◽  
...  
Keyword(s):  
Genetic Control ◽  
Developmental Disorder ◽  
Molecular Mechanisms ◽  
Developmental Stages ◽  
Microarray Experiment ◽  
Rubus Idaeus ◽  
Red Raspberry ◽  
Genotype By Sequencing ◽  
First Time ◽  
Selection Of

‘Crumbly’ fruit is a developmental disorder in raspberry that results in malformed and unsaleable fruits. For the first time, we define two distinct crumbly phenotypes as part of this work. A consistent crumbly fruit phenotype affecting the majority of fruits every season, which we refer to as crumbly fruit disorder (CFD) and a second phenotype where symptoms vary across seasons as malformed fruit disorder (MFD). Here, segregation of crumbly fruit of the MFD phenotype was examined in a full-sib family and three QTL (Quantitative Trait Loci) were identified on a high density GbS (Genotype by Sequencing) linkage map. This included a new QTL and more accurate location of two previously identified QTLs. A microarray experiment using normal and crumbly fruit at three different developmental stages identified several genes that were differentially expressed between the crumbly and non-crumbly phenotypes within the three QTL. Analysis of gene function highlighted the importance of processes that compromise ovule fertilization as triggers of crumbly fruit. These candidate genes provided insights regarding the molecular mechanisms involved in the genetic control of crumbly fruit in red raspberry. This study will contribute to new breeding strategies and diagnostics through the selection of molecular markers associated with the crumbly trait.

Sign in / Sign up

Export Citation Format

Share Document