scholarly journals EFFICIENCY OF THE DISEASE ERADICATION SYSTEM WITH BIOTECHNOLOGICAL METHODS USE FOR POTATO CULTIVARS

2008 ◽  
Vol 6 ◽  
pp. 155-166
Author(s):  
I.V. Demchuk ◽  
N.M. Zaritsky
Keyword(s):  
Potato Cultivars ◽  
Potato Seed ◽  
Initial Material ◽  
Disease Eradication ◽  
Genetic Character ◽  
Characteristic Lines ◽  
Effective Selection ◽  
Selection Of

It were adduced the results of investigation of cultivar variability of potato clones obtained with biotechnological methods. The lines of virus-free regenerants are significantly different from each other within the bounds of cultivar pattern, especially on the sign of their productivity. There are epigenetic differences and they are saved in tuber generations. Variability of callusing-derivation clonals has genetic character. It is underlined the necessity of effective selection of best-characteristic lines for the potato seed initial material.

scholarly journals PROBLEMS OF DISEASE ERADICATION SYSTEMS FOR POTATO CULTIVARS BY BIOTECHNOLOGICAL METHODS

2010 ◽  
Vol 10 ◽  
pp. 179-194
Author(s):  
I.V. Demchuk ◽  
M.M. Zaritsky
Keyword(s):  
Seed Potato ◽  
Potato Seed ◽  
Meristem Culture ◽  
Special Role ◽  
Initial Material ◽  
Disease Eradication ◽  
Effective Selection ◽  
Initial Seed ◽  
Selection Of

The investigation results of disease eradication systems for the initial seed potato material obtained from the meristem culture in combination with chemotherapy are shown. The special role of the virology control in these processes is demonstrated. The maintenance of morphological and productive properties in the initial seed potato material is discussed. The necessity of effective selection of bestcharacteristic lines for the potato seed initial material is underlined.

scholarly journals APPLICATION OF STATISTICAL TOOLS FOR ESTIMATION OF CLONAL LINES AT IMPROVEMENT OF VIRUS-FREE POTATO VARIATES

2012 ◽  
Vol 15 ◽  
pp. 125-139
Author(s):  
I.V. Demchuk
Keyword(s):  
Statistical Estimation ◽  
Potato Cultivars ◽  
Initial Material ◽  
Statistical Tools ◽  
Potato Varieties ◽  
Clonal Lines ◽  
The Given ◽  
Productive Virus ◽  
Selection Of

Productivity of use of technique for statistical estimation of virusfree clonal lines at improvement of potato varieties was overviewed. It was shown, that application of the given technique can considerably improve the quality of initial material at sanitation of potato cultivars by biotechnological methods at the expense of selection of highly productive virus-free lines without deviations from the initial phenotype.

CIVIL GOVERNOR M.M. OREUS IN THE SERVICE IN THE VYBORG (FINLAND) PROVINCE IN 1799–1804

2021 ◽  
Vol 10 (1) ◽  
pp. 39-46
Author(s):  
T.V. BOGDANOVA ◽  
Keyword(s):  
Russian Empire ◽  
Management Problem ◽  
Effective Mechanism ◽  
Important Condition ◽  
Emergency Situations ◽  
Effective Selection ◽  
History Of ◽  
The Government ◽  
The Russian Empire ◽  
Selection Of

The purpose of the article is to review the activities of the civil governor M.M. Oreus in the service in the Vyborg (Finland) province in 1799–1804. The guarantee of an effective mechanism of admin-istration creation as for over than 200-year period of the Russian Empire existence, as for modern conditions, it was and still is the effectiveness of the government policy on the ground. Based on this key task, the most important condition for its implementation at different stages of the development of the country was the effective selection of personnel for the post of a governor. It was the governor responsible for everything happened in his province, and the government expected him to under-stand the tasks assigned to him and take definite steps to solve them. The urgent management problem in these conditions was the strength of administrative resources capable of retaining their effective power in cases of emerging extraordinary situations, including which, will be discussed in this article. Emergency situations in the border areas occurred regularly and required the ob-servance of certain administrative traditions that influenced the success of the governor's initiatives in state tasks implementation. It will be all the more important to consider the history of the life and activities of one of the governors of the Finland (Vyborg) province, Maxim Maksimovich Oreus, who was at the head of this territory from December 14, 1799 to April 9, 1804.

scholarly journals A Chemometrics-driven Strategy for the Bioactivity Evaluation of Complex Multicomponent Systems and the Effective Selection of Bioactivity-predictive Chemical Combinations

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Yoshinori Fujimura ◽  
Chihiro Kawano ◽  
Ayaka Maeda-Murayama ◽  
Asako Nakamura ◽  
Akiko Koike-Miki ◽  
...  
Keyword(s):  
Multicomponent Systems ◽  
Effective Selection ◽  
Selection Of

scholarly journals Features of biology and seminal productivity of biotypes of initial material of Psathyrostachys juncea (Russian wildrye) in Southern Middle Siberia

2020 ◽  
pp. 70-73
Author(s):  
V. F. Kadorkina ◽  
M. S. Shevtsova
Keyword(s):  
Initial Material ◽  
Psathyrostachys Juncea ◽  
State Commission ◽  
Fodder Crops ◽  
Phases Of Development ◽  
Russian Wildrye ◽  
K 12 ◽  
Methodological Guidelines ◽  
Application Programs ◽  
Selection Of

Relevance and methods. In the conditions of southern mid-Siberia, biological features and seed productivity of 26 biotypes of the nursery of the initial material of the Psathyrostachys juncea (Russian wildrye) of 2015 sowing are presented. The work was carried out in accordance with the methodological guidelines on the selection of fodder crops and the methodology of the State Commission for Crop Testing and Statistical Data Processing — using the package of application programs "Snedecor," and B.A. Dospehova (1985), in the Excel program.Results. Phenological observations made it possible to determine the period of passage of the phases of development of samples of the slice collector from sprouts to caking, exit into the tube and shingling. The greatest stability of uniform growth from the period of spring growth to colossal is observed in biotype — K 12. Quick-ripe biotypes K 1, K 4, K 5, K 9, K 12, K 16, K 24 period from the beginning of vegetation to seed ripening is 65–75 days. Biotypes K 1, K 3, K 5, K 12, K 18 are noted by number of productive stems, length of colos, weight of seeds from 1 plant.

scholarly journals Перспективная селекция баклажан для юга России

2019 ◽  
Author(s):  
N.V. Geraskina ◽  
V.V. Ognev
Keyword(s):  
Source Material ◽  
F1 Hybrids ◽  
Initial Material ◽  
Line Material ◽  
Selection Of

Представлены актуальные направления селекции баклажана для условий открытого и защищенного грунта. Выделен перспективный исходный материал для различных направлений использования. Дана характеристика перспективным образцам для использования в селекции. В качестве исходного материала для селекции целесообразно использовать сорта и гибриды F1 Эскимо, Халиф, Меч самурая Десерт Голиафа, Умка, Альбион и новый линейный материал Кит 53, Л 67, Л 83, 85/17, 94/16, Л 107.The perspective directions of selection of eggplant for conditions of open and protected soil are presented. The perspective source material for different directions of use is allocated. The characteristic of perspective samples for use in selection is given. As initial material for breeding it is advisable to use the obtained varieties and F1 hybrids Eskimo, Caliph, Sword of the samurai, Goliath Dessert, Umka, Albion, new line material Kit 53, L 67, L 83, 85/17, 94/16, L 107.

scholarly journals Effective Selection of Resources for Construction using Program Tool

2020 ◽  
Vol 9 (3) ◽  
pp. 2927-2931
Keyword(s):  
Construction Industry ◽  
Resource Selection ◽  
Construction Projects ◽  
Cost Overrun ◽  
Cost Performance ◽  
Programming Tool ◽  
Effective Selection ◽  
Selection Factor ◽  
Selection Of ◽  
Indian Scenario

In the Indian scenario construction industry facing a major problem is cost and time overrun. Effective time performance and cost performance are very important to execute the project in a successful manner by keeping them within the prescribed schedule and cost. Overall cost and duration of construction projects affected by the effective resource selection factor. This paper's objective is to rectify the improper selection of resources by a programming tool. Field survey and codebook study did collect the needed data to feed in the programming tool. The prepared tool gets distributed and making to access by every stakeholder of construction projects. This may result in the selection of construction resources as effectively. The term cost overrun in the resource part will be reduced.

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