All-Russian Research Institute of Biological Plant Protection
Author list of organization
List of articles written by the authors of the organization
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ANTIDOTE ACTIVITY OF 2- ALKYLTHIONICOTINITRILE DERIVATIVES
06.00.00 Agricultural sciences
Description
To develop the novel herbicide antidotes for the sunflower vegetative plants, the group of chemical compounds, belonging to the derivatives of 2- alkylthionicotinonitrile was synthesized and their antidote activity both in the laboratory and field experiments was studied. The compounds with a high antidote effect were found
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BIOLOGICAL CONTROL OF THE APPLE MOTH NUMBER BASED ON ENTOMOPATHOGENIC VIRUSES (REVIEW)
Description
The article considers the data on the applicability of bioinsecticides based on the granulovirus as an active ingredient against the apple moth. The methods for producing strains of the Cydia pomonella granulovirus to develop bioinsecticides are explained. The methods for the reproduction of laboratory populations of insects, the method of their infection and isolation of viral onset are described. The stages of obtaining bioinsecticides in vitro, as well as methods for their storage are provided
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Description
Puccinia triticina isolates from North Caucasus and Leningrad region were compared in regard to the genetic structure, phenotypic composition as well as frequency of occurrence of RAPD-phenotypes and polymorphous major fragments with the help of Rogers index. Did not demonstrate any significant differences according to their genetic structure and occurrence of major fragments of DNA-polymorphism. The difference of isolates from given regions was determined with high degree of confidence according to the phenotypes of virulence and RAPD-phenotypes
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Description
The article has covered the influence of the com-bined fungicide rex duo, suspension concentrate (310+87 g/l) on the population structure of wheat brown rust pathogen in the North Caucasus. The comparative assessment of effect of single-component preparations from different classes on the pathogen population was performed out
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Description
The analysis of the variability dynamics of recombination frequency in the population of splitting F2 interspecific and intraspecific tomato hybrids has been carries out. It was discovered that recombination frequency depends on the components of cross breeding. It has been established that it is reasonable to use mutant forms of Мо 393, Мо 628 and interspecific hybrid F1 Мо 628 × L. esculentum var. racemigerum in selection process as an inductor of genotypic variability
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STUDY OF THE INFLUENCE BACTERIZATION SEED ON GROWTH AND DEVELOPMENT OF FALL WHEAT
Description
The results of studies to determine growth-promoting activity and the effect on seed quality of fall wheat of perspective bacterial strains of antagonistic Fusarium pathogens are presented. We have selected the active strains perspective for the development of biopreparations, based on their type of multifunctional action
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Description
The immunologic characteristics of 18 domestic winter wheat cultivars to Transcaucasia population of yellow rust pathogen have been studied. 251 resistance sources to Puccinia striiformis have been detected among 468 studied soft wheat samples from Vavilov ARRIP collection. The efficiency of known resistance genes (Yr) to Transcaucasia population of yellow rust pathogen are estimated
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Description
The search of resistance sources to the wheat stem rust pathogen among wheat collection material, its rare species and Aegilops (goat grass) was conducted. The samples resistant to the pathogen were detected. They have been studied on the artificial infectious background for three years and they are recommended for use in selection
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BARLEY LEAF RUST (PUCCINIA HORDEI OTTH. PATHOGEN) IN THE NORTH CAUCASUS: SPREAD AND RASE COMPOSITION
Description
The spread of barley dwarf rust pathogen has been studied in five agro-climatic zones of North Caucasus in 2012-2013. The race composition of the North Caucasian pathogen population was identified
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CLONALE MICROPROPOGATION AND SANITATION OF PRUNUS DOMESTICA FROM THE PLUM POX POTYVIRUS (PPV)
Description
In the article we present the analysis of the results of studies of russian, foreign scientists, as well as our own data, obtained in the clonal micro-multiplication and sanitation of the plum domestic from Sharkey's virus (PPV). The urgency of work is determined by the fact that the plum is the second on the significance culture in horticulture of the south of Russia. One of the most economically significant objects of virus etiology on the discharge of relative is considered to be Sharkey's virus of plum (Plum pox potyvirus). In the Krasnodar region and in the Russian Federation for the first time, Sharkey's virus of plum was discovered in the end of the 1980th, after which it widely extended into other regions of the country. In the complex of the methods of sanitation from Sharkey's virus of plum we successfully use thermo- and chemotherapy in combination with the method of apical meristem. The mechanism of the formation of virus-free meristem consists of the delay of the process of the replication of virus particles from the rapid, anticipating increase in the rudimentary cloths and organs, especially, if plant undergoes by thermo- or chemotherapy. As virucide there are used the preparations neo -DHt (85 mG/l), and also salycilic acid in the concentration of 3kh10-4 M with the simultaneous magnetic-pulse working of mericlons. As the most suitable nutrient medium for the micro-multiplication of plum we considered Murasige- Skoog medium, on basis of which we have prepared different modifications. As the growth factors, which increase the effectiveness of multiplication, we used 6-BAP in the concentration 0,5-1 mG/l (in the stage of introduction into the culture and the stage of animated cartoon). For the improvement in the quality of the micro-shoots of plum, additionally to the growth factors, one should apply succinic acid, succinates of potassium and sodium in the concentration 4 mG/l. Obtained in the course of clonal micro-multiplication and adapted mericlons will be tested to the virus carrying ability and will be approved according to the quality signs. The ovaries of initial plants are embedded by healthy quality seedlings
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