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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06.00.00 Agricultural sciences
DescriptionIntensification of agriculture during the twentieth century was accompanied by an increase in international trade, resulting in the resettlement of many species across continents. As a result of these processes, many adventives species have become economically significant and dangerous plants in agro and urban biosensors. One such plant is Ambrosia artemisiifolia L., imported from North America to Russia. The use of chemical means of suppression of A. artemisiifolia L. often does not give positive results in agrocenoses, because of its biomorphological features. In urban areas, within the boundaries of sanitary zones, the use of chemicals is prohibited. Therefore, the most promising direction in the suppression of ragweed ambrosia is the ecologies method. The article discusses the possibility of using an ambrosia leaf beetle in the feeding of ragweed in the territory of Russia
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DEVELOPMENT OF NEW SOYBEAN GROWTH REGULATORS
DescriptionTo develop new promising soybean growth regulators, we have synthesized series of derivatives of nitrogen-containing heterocycles. Synthesized compounds have been studied as potential soybean growth regulators. Substances with a high growth stimulating effect have been found. The growth regulators affected the branching coefficient, the number of seeds in the beans and their weight. The yield increased by 6.7-23.4%, the quality of grain increased
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METHODS OF DESTROYING COMMON RAGWEED IN SUNFLOWER CROPS IN THE KRASNODAR REGION
06.00.00 Agricultural sciences
DescriptionRagweed plant became quarantine malware on the territory of Southern Russia. In the Krasnodar region it has been extended to the territory of more than 4.62 million hectares. In the areas of its growth, it causes great damage to agriculture. By developing a strong root system and aboveground, it inhibits the row crops, especially sunflower. Another problem with this weed is producing large amounts of pollen that causes allergic reactions in the majority of residents of the province. This article discusses the importance of using modern methods of ragweed oppression, including chemical and biological methods in sunflower crops
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06.00.00 Agricultural sciences
DescriptionThe development of leaf spot pathogens (yellow leaf spot and septoria spot) has been studied in Belarus and North Caucasian Region of Russia. The resistant wheat cultivars to the pathogens have been revealed
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THE SEARCH FOR NEW SUGAR BEET IMMUNOMODULATORS AMOND PYRIDYLHYDRAZONE DERIVATIVES
06.00.00 Agricultural sciences
DescriptionIn order to find compounds that increase sugar beet resistance to the adverse effects of herbicides, a series of pyridylhydrazone derivatives have been synthesized. The protective effect of new compounds for the herbicide mixture Betanal, Lontrel and Super Zeleke was studied in field conditions. The effect of pyridylhydrazones on the synthesis of photosynthetic pigments in leaves was investigated. Substances with a high protective effect were found
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06.00.00 Agricultural sciences
DescriptionThe treatment of vegetating plants by low - intensity laser radiation (λ = 650 nm) has lead to the increase of disease resistance and yield, as well as protein and gluten content in winter wheat grain with energy efficiency being at least 80%
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Description
The present work describes the chemical synthesis of poly-N,N-diallyl pyrrolidinium bromide and polyN,N-diallyl morpholinium bromide - high-molecular compounds containing quaternary nitrogen atoms, which included in two five- and/or six-membered heterocyclic rings. These polymers are perspective modifiers for industrially produced anion-exchange membranes, the use of which should significantly improve the resistance to degradation of the membranes at over-limiting current regimes. The structure of obtained polymers was characterized by FTIR, 1H and 13C NMR spectroscopy. The optimal reaction conditions, which increase the yield of desired products, were defined. It is shown that is preferable to use 1-butanol as a solvent and benzoyl peroxide as an initiator
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CAYENNE, NEW HERBICIDE FOR FIGHTING WEEDS IN CROPS OF WINTER WHEAT
06.00.00 Agricultural sciences
DescriptionOne of the most destabilizing factors of crop production is weed infestation of crops. Despite annual herbicide treatment, weed infestation of crops of winter wheat remains high, with a predominance of annual dicotyledonous weed with a higher proportion of drug resistant on the basis of 2,4-D. We also notice increased range and density of perennial dicotyledonous weeds. New combinational herbicide called Cayenne, manufactured by LLC "Agro Expert group", which in its composition contains two active substances: thifensulfuron-methyl (500 g/l) and florasulam (170 g/l), highly inhibits both annual and perennial dicotyledonous weeds. According to the working program of the registrant's company we have tested Cayenne on crops of winter wheat in spring in the tillering phase and the formation of the second internode. It is shown that its use in doses of 0.025 and 0.035 kg/ha in mixture with 200 ml/ha of surfactant-Bit 90, W provides effective suppression of annual and perennial dicotyledonous weeds (90 – 100 %). The negative effect on the culture was not observed. At the same time, within 2-3 days after herbicide application we observed cessation of growth, chlorosis, dieback of growing points of weeds. Complete death was observed after 15 – 20 days
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NEW GROWTH REGULATORS OF THE WINTER WHEAT
06.00.00 Agricultural sciences
DescriptionSome derivatives of 3-aminothieno[2,3-b]pyridines, N-pyrazolo[3,4-b]pyridinil-3-carboxamides and substituted naphthalene-2-sulfonic amides were synthesized for the search of the new winter wheat growth regulators. The growth regulating activity of the new compounds was studied and the substances with high growth stimulating effect were found
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NEW GROWTH REGULATORS AND ANTIDOTES FOR ENVIRONMENT-FRIENDLY PLANT PROTECTION
06.00.00 Agricultural sciences
DescriptionSearching for new promising plant growth regulators and antidotes, we have synthesized a series of Nsubstituted naphthalene-2-sulfonylamides. Synthesized compounds have been studied as potential growth regulators of economically significant crops - winter wheat, sugar beet, sunflower, soybean, and herbicide antidotes for sunflower growing plants. The substances with high growth stimulating and antidote effect were found