scholarly journals PRODUCTIVITY OF VARIETIES AND HYBRIDES OF SOUR CHERRIES IN THE REPUBLIC OF TATARSTAN

2018 ◽  
Vol 12 (3) ◽  
pp. 34-34
Author(s):  
Геннадий Осипов ◽  
Gennadiy Osipov ◽  
Наталья Петрова ◽  
Natalya Petrova
Keyword(s):  
Sour Cherry ◽  
Summer Period ◽  
Hydrothermal Coefficient ◽  
Positive Correlation ◽  
Weak Positive Correlation ◽  
Selection For ◽  
The Republic

The productivity of sour cherry varieties and hybrids in the Republic of Tatarstan was assessed. There is a strong variability in productivity among sour cherry varieties and hybrids. A weak positive correlation was found between productivity and hydrothermal coefficient over the summer period. The share of influence on the variability of the genotype productivity, the conditions of the year and the interaction of the genotype with the conditions of the year is determined. The most productive varieties and sour cherry hybrids are distinguished. In the gardening of Tatarstan it is recommended to use varieties of cherry Zarya Tatarii, Sakharov's memory, abundant and elite forms Amorel Tenkovskaya, Gilfanovskaya and Zonal; In the selection for productivity - varieties of Zarya Tatarii, Sakharov's Memory, Abundant and promising forms 21-20, Amorel Tenkovsky.

SUSCEPTIBILITY OF VARIETIES AND FORMS OF APPLE TREES BY SCAB IN THE REPUBLIC OF TATARSTAN

2015 ◽  
Vol 10 (2) ◽  
pp. 141-144
Author(s):  
Осипов ◽  
Gennadiy Osipov
Keyword(s):  
Apple Scab ◽  
Apple Trees ◽  
Hydrothermal Coefficient ◽  
Positive Correlation ◽  
Apple Varieties ◽  
Weak Positive Correlation ◽  
The Republic

The evaluation of scab susceptibility of leaves of apple varieties and forms in the Republic of Tatarstan is given. The average variability of susceptibility among varieties of apple scab is determined. A weak positive correlation between scab susceptibility and hydrothermal coefficient for the summer is revealed. The share of influence on the variability of scab susceptibility genotype and conditions of the year, the interaction of the genotype with the conditions of the year are determined. A weakly susceptible to scab apple varieties and forms are highlighted. An apple varieties Antonovka vulgaris, Volzhskoe , Renet Povolzhya and Arcad tenkovsky for use in breeding as the original forms and in horticulture are recommended.

scholarly journals DAMAGE OF APPLE-TREE VARIETIES AND FORMS BY GREEN APPLE APHID IN THE REPUBLIC OF TATARSTAN

2019 ◽  
Vol 14 (2) ◽  
pp. 26-30
Author(s):  
Геннадий Осипов ◽  
Gennadiy Osipov ◽  
Зоя Осипова ◽  
Zoya Osipova
Keyword(s):  
Negative Correlation ◽  
Apple Tree ◽  
Summer Period ◽  
Apple Trees ◽  
Hydrothermal Coefficient ◽  
Positive Correlation ◽  
Average Temperature ◽  
Apple Varieties ◽  
Degree Of Damage ◽  
The Republic

The paper includes an assessment of damageability of varieties and forms of apple by green apple aphids in the Republic of Tatarstan. An insignificant variability of damageability of leaves and annual shoots of green aphids was established by year in one half of the studied apple varieties and the average variability - in the second half of the varieties. An insignificant positive correlation is established between the degree of damage to the leaves and shoots of green apple aphids and damage to the leaves by the scab (r = 0.85), the hydrothermal coefficient of the vegetation (r = 0.78) and summer periods (r = 0.68), the amount of precipitation the summer period (r = 0.70), the average temperature in the summer period (r = 0.57) and the average temperature in April (r = 0.64). An insignificant negative correlation was found between the degree of damage to varieties and forms of apple trees by aphids and the amount of precipitation in April (r = –0.14). The manifestation of the sign “damaging the leaves and shoots of green apple aphids” is more influenced by the conditions of the year than the genotype of varieties, forms and the interaction of the genotype with the conditions of the year. The varieties Renet Povolzhya, Kamskaya and Komsin are distinguished according resistance to green apple aphid.

Is Strategic Planning Worth the Effort? A Study of Firm Performance Versus Planning Comprehensiveness in Australia

2000 ◽  
Vol 6 (1) ◽  
pp. 1-13 ◽  
Author(s):  
Peter Devenish ◽  
Tom Fisher
Keyword(s):  
Strategic Planning ◽  
Financial Performance ◽  
Statistical Tests ◽  
The United States ◽  
Negative Finding ◽  
Positive Correlation ◽  
Listed Firms ◽  
The United Kingdom ◽  
Weak Positive Correlation ◽  
Positive Correlations

AbstractThe planning-performance literature suggests that there is a weak positive correlation between strategic planning and financial performance. This study has been undertaken to determine whether this weak positive correlation is true for Australian firms.Strategic planning for the purposes of this study is arranged in three levels of planning complexity. A sample of 77 listed firms was surveyed to determine their level of planning complexity, and this was correlated with the firm's financial performance over a three year period.A range of statistical tests did not reveal any significant correlation between strategic planning at any of the three levels and the financial performance of the firm. This negative finding is generally in line with other recent studies conducted in Australia, the United States and the United Kingdom.However, positive correlations were found with several subjective performance measures, suggesting that respondents generally believe that strategic planning is helping their company.

Correlations, epistasis, and heterosis of plant height and internode length in barley

Genome ◽  
1987 ◽  
Vol 29 (4) ◽  
pp. 532-536 ◽  
Author(s):  
J. F. Vazquez ◽  
E. Sanchez-Monge
Keyword(s):  
Diallel Cross ◽  
Internode Length ◽  
Lodging Resistance ◽  
Positive Correlation ◽  
Total Height ◽  
Cross Correlations ◽  
Selection For ◽  
Nonallelic Interactions ◽  
Peduncle Length ◽  
Made In

The correlation between total height and its components, and between these and yield components, and the presence of nonallelic interactions and heterosis were studied in barley by means of a 6 × 6 diallel cross. The estimation of interaction and heterosis parameters were made in P1, P2, F1, F2, B1, and B2 generations according to the Jinks and Jones model. Total height had a positive correlation with each internode length. The values of such correlations seemed to indicate that peduncle length could be a good index of total height. The plants with short basal internodes had less total height and longer intermediate internodes. The positive correlation of total height with yield and its components suggests that the selection for short culm and short basal internodes would be to the detriment of yield. The predominant interaction was of the duplicate type, the total height being the character with greater epistasis. In the crosses with heterosis, this was always positive. 'Albacete' × M-168 and A.1.-2 × M-168 were the crosses where the selection for short culm and lodging resistance would be most effective. Key words: diallel cross, correlations, epistasis, heterosis, barley.

scholarly journals Correlation of Shoulder and Elbow Kinetics With Ball Velocity in Collegiate Baseball Pitchers

2015 ◽  
Vol 50 (6) ◽  
pp. 629-633 ◽  
Author(s):  
Eric G. Post ◽  
Kevin G. Laudner ◽  
Todd A. McLoda ◽  
Regan Wong ◽  
Keith Meister
Keyword(s):  
External Rotation ◽  
Pearson Correlation ◽  
Anatomical Landmarks ◽  
Positive Correlation ◽  
Weak Positive Correlation ◽  
Ball Velocity ◽  
Collegiate Baseball ◽  
Shoulder External Rotation ◽  
Baseball Pitchers ◽  
Distraction Force

Context Throwing a baseball is a dynamic and violent act that places large magnitudes of stress on the shoulder and elbow. Specific injuries at the elbow and glenohumeral joints have been linked to several kinetic variables throughout the throwing motion. However, very little research has directly examined the relationship between these kinetic variables and ball velocity. Objective To examine the correlation of peak ball velocity with elbow-valgus torque, shoulder external-rotation torque, and shoulder-distraction force in a group of collegiate baseball pitchers. Design Cross-sectional study. Setting Motion-analysis laboratory. Patients or Other Participants Sixty-seven asymptomatic National Collegiate Athletic Association Division I baseball pitchers (age = 19.5 ± 1.2 years, height = 186.2 ± 5.7 cm, mass = 86.7 ± 7.0 kg; 48 right handed, 19 left handed). Main Outcome Measure(s) We measured peak ball velocity using a radar gun and shoulder and elbow kinetics of the throwing arm using 8 electronically synchronized, high-speed digital cameras. We placed 26 reflective markers on anatomical landmarks of each participant to track 3-dimensional coordinate data. The average data from the 3 highest-velocity fastballs thrown for strikes were used for data analysis. We calculated a Pearson correlation coefficient to determine the associations between ball velocity and peak elbow-valgus torque, shoulder-distraction force, and shoulder external-rotation torque (P < .05). Results A weak positive correlation was found between ball velocity and shoulder-distraction force (r = 0.257; 95% confidence interval [CI] = 0.02, 0.47; r2 = 0.066; P = .018). However, no significant correlations were noted between ball velocity and elbow-valgus torque (r = 0.199; 95% CI = −0.043, 0.419; r2 = 0.040; P = .053) or shoulder external-rotation torque (r = 0.097; 95% CI = −0.147, 0.329; r2 = 0.009; P = .217). Conclusions Although a weak positive correlation was present between ball velocity and shoulder-distraction force, no significant association was seen between ball velocity and elbow-valgus torque or shoulder external-rotation torque. Therefore, other factors, such as improper pitching mechanics, may contribute more to increases in joint kinetics than peak ball velocity.

scholarly journals The influence of overweight on the quality of life of health workers

2009 ◽  
Vol 62 (1-2) ◽  
pp. 74-78
Author(s):  
Natasa Rancic ◽  
Maja Nikolic ◽  
Zorana Deljanin ◽  
Branislav Petrovic ◽  
Biljana Kocic ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Health Workers ◽  
Well Being ◽  
Normal Weight ◽  
Positive Correlation ◽  
Average Value ◽  
Weak Positive Correlation ◽  
The Difference ◽  
The City

Introduction. The number of people who are considered to be either overweight or obese continues to increase, worldwide. The aim of the paper was to determine the influence of overweight on the quality of life of health workers. Material and methods. The study of prevalence was used. We observed 108 health workers both men and women from the Institute for Public Health in the City of Nis. The questionnaire Obesity Related Well-Being 97 (ORWELL97) was applied in all health workers. Results. A hundred and five health workers filled in the ORWELL97 questionnaire. There were 40% of men and 60% of women; 72% of them were married and 28% of them were single; 68% were from the urban area and 32% were from the rural area. The average age was 29.5 (SD=3.2) and the average value of BMI was 25.4 (SD=4,0). There were 54 (48.6%) health workers having normal weight and there were 51(5.4%) who were considered overweight. No one was obese among them. The difference between the average sum of scores in the group of health workers who had normal weight and the group of health workers who were overweight was not statistically significant (t=1.1 i p<0.05). Nor was the difference statistically significant for the average sum of scores of subquestion O (t=3.6 and p<0.05), and subquestion R (t=2.9 and p<0.05). BMI showed a weak positive correlation with both occurrence and relevance of symptoms. A weak positive correlation of BMI was found with average sum of scores in the first, second and third groups of questions in ORWELL 97 questionnaire. Conclusion. According to the presented results, health workers who were overweight did not have lower quality of life than health workers who had normal weight.

scholarly journals The cyclonic activity and frequency of dangerous weather phenomena over the territory of Belarus

2019 ◽  
pp. 79-93
Author(s):  
Katsiaryna M. Sumak ◽  
Inna G. Semenova
Keyword(s):  
Heavy Rain ◽  
Weather Conditions ◽  
Summer Period ◽  
Severe Convection ◽  
Weather Events ◽  
Atmospheric Fronts ◽  
Significant Damage ◽  
Wet Snow ◽  
The Republic ◽  
The Impact

In recent decades in the world, and in the Republic of Belarus in particular, the question of the impact of weather conditions on the development of sectors of the economy and life of the population has become acute. The sudden changes in weather conditions can lead to adverse and dangerous weather phenomena that cause significant damage to the country’s economy. This paper examines the frequency of dangerous weather phenomena in cyclones of different trajectories that moved through the territory of the Republic of Belarus during the period of 1995–2015. It is identified that southern and western cyclones caused dangerous weather events over the territory of Belarus. The interannual and seasonal frequency of cyclones causing dangerous weather phenomena in Belarus was analyzed. It is shown that the largest number of southern and western cyclones was characteristic mainly for the summer period, as well as the transitional seasons of the year, therefore the dangerous weather phenomena were associated mainly with the development of severe convection on atmospheric fronts. Such phenomena as very heavy rain, snowfall and wind had the highest frequency in cyclones, as in southern as western trajectories. The share of strong sticking of wet snow and large hail were isolated cases and these phenomena were recorded locally over the territory of country.

scholarly journals The effectiveness of using Metallocene fertilizers for the spray-dressing of winter wheat

2021 ◽  
Vol 37 ◽  
pp. 00184
Author(s):  
Ilshat Vafin ◽  
Radik Safin
Keyword(s):  
Winter Wheat ◽  
Reference Value ◽  
Biomass Accumulation ◽  
Summer Period ◽  
Yield And Quality ◽  
Compound Fertilizer ◽  
The Republic ◽  
The Impact ◽  
Wheat Seeds

This article presents the impact assessment results for the spay-dressing of different Metallocene compound fertilizers containing chelated microelements on the yield and quality of winter wheat seeds of the Kazanskaya 560 variety. The research was carried out on the grey forest soils in the Kama region of the Republic of Tatarstan in 2017–2020. The plants were dressed with fertilizers in the autumn and the spring and summer period. In the autumn, we used the fertilizer containing manganese (Metallocene D), and in the spring and summer period (the tillering and earing stages of the winter wheat), we used the Metallocene Universal compound fertilizer with several microelements. During the research, we established that applying the manganese-containing Metallocene D in the autumn has a significant positive effect on the growth and dry biomass accumulation of the winter wheat. The dressing with Metallocene Universal during the tillering and earing stages following the application of Metallocene D in the autumn resulted in an increased/stimulated plant growth and development. The highest yield of winter wheat (3.45 t/ha or 46 % above the reference value) was obtained through the dressing of Metallocene D at a rate of 2 l/ha in the autumn, and the spraying of the plants with Metallocene Universal done twice during the spring and summer period. The autumn application of Metallocene D and the twofold application of Metallocene Universal improve the qualitative parameters of new winter wheat seeds. The use of fertilizers in questions improved the laboratory germination of the seeds and significantly reduced the root rot agent infection rate. The twofold dressing during the spring and summer period following the autumn dressing helped to suppress the most dangerous infections, such as the fusarium blight and the Helmintosporium disease, in the new seeds almost completely. The research conducted showed that Metallocene fertilizers can be successfully used to improve the production of winter wheat and seeds.

scholarly journals Frontal plane tibio-femoral alignment and its association with knee pain among patients with early osteoarthritis of the knee in a population presenting to a tertiary hospital in South India

2017 ◽  
Vol 4 (1) ◽  
pp. 79 ◽  
Author(s):  
M. Koteshwar Rao ◽  
P. Lakshmi Narayana Reddy
Keyword(s):  
Knee Pain ◽  
Statistical Significance ◽  
Frontal Plane ◽  
Positive Correlation ◽  
Vas Score ◽  
Weak Positive Correlation ◽  
Q Angle ◽  
Tibiofemoral Alignment ◽  
The Mean ◽  
Early Oa

<p class="abstract"><strong>Background:</strong> <span lang="EN-IN">Frontal plane knee malalignment may increase the progression of knee osteoarthritis (OA) and worsen functional capacity</span><span lang="EN-IN">.</span></p><p class="abstract"><strong>Methods:</strong> <span lang="EN-IN">In our study, the aim was to find the correlation of frontal plane tibiofemoral alignment with knee pain in early OA knee patients. After meeting the inclusion and exclusion criteria, 195 patients with 314 knees (104 females, 91 males) were studied. Clinical and radiological measurements of frontal plane tibiofemoral alignment, using landmark of hip, knee, and ankle, compared with knee pain</span>.<strong></strong></p><p class="abstract"><strong>Results:</strong> <span lang="EN-IN">The accepted Statistical significance was p&lt;0.05. Patients with 130 knees (41%) were normal alignment, and 184 knees (59%) were abnormal alignment. The mean±SD age in our study was 54.6±8.9 years. The mean±SD BMI in our study to be 25.86±1.96. Mean±SD Q-angle in patients with normal and abnormal alignment was 14.76±1.54 and 14.63±1.9 respectively. There is statistically no significant correlation between BMI and VAS score (r=0.054, p=0.344). Means±SD of mLDFA, mMPTA, mTFA, aTFA, and JOA were 88.86±2.73, 84.96±3.00, 5.96±4.01, 4.55±3.67, and 2.37±1.88 respectively. JOA and mTFA had statistically significant weak positive correlation with VAS (knee pain) score, (r=0.281) (p=0.000) and (r=0.236) (p=0.000) respectively. The rest of the angles were not had statistically significant correlation with VAS score. The mTFA had statistically significant weak positive correlation with all the angles. We found that Frontal plane tibiofemoral alignment correlates with knee pain in patients with early OA</span><span lang="EN-IN">. </span></p><p class="abstract"><strong>Conclusions:</strong> <span lang="EN-IN">The mTFA may be considered one important criterion in designing treatment and planning surgery for patients with primary osteoarthritis. The Q angle acts as a good alternative clinical tool in assessing frontal plane alignment. BMI was not correlating with knee pain (VAS score)</span><span lang="EN-IN">.</span></p>

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