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
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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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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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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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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Description
The growth-regulating activity of naphthalenesulfonylamide and pyrazolopyridines derivatives was studied under laboratory and field tests on tomato plants. We have found substances with high growth-regulating effect. The vegetative mass of plants, the number of ovaries in the hand, the size of the fruit, the yield and the sugar content of the fruits increased under the influence of the growth regulators
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SEEDS AS A SOURCE OF SUNFLOWER PHOMOPSIS SPREAD
06.00.00 Agricultural sciences
DescriptionThe ability of Phomopsis to transmit from affected seeds to plants has been studied in both anamorphic and teleomorphic phases of its development in the year of sowing. The sunflower lesion with Phomopsis affects not only the germination, but also causes the plant disease
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SYNTHESIS OF SUBSTITUTED ISOXAZOLO[5,4-b]PYRIDINE AND THEIR ANTIDOTE ACTIVITY
DescriptionTo develop the novel herbicide antidotes for the sunflower vegetative plants, the group of chemical compounds, belonging to the derivatives of isoxalopyrazolopyridines 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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SYNTHESIS OF SUBSTITUTED PYRIDINE- 3-SULFONYL ISOCYANATES AND PYRIDINE- 3-SULFONYL UREAS
DescriptionAcylation of amides substituted with pyridine-3- sulfonic acids oxalil-chlorides and phosgene was studied. New pyridil-3-sulfonil isocyanates were synthesized. The conditions for this synthesis were optimized by taking into account the detailed understanding of this acylation. The synthesized pyridine-3-sulfonyl isozyanates were converted to pyridine-3-sulfonyl ureas. Biological activity of the new compounds was studied and the substances with high herbicidal effect were found
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06.00.00 Agricultural sciences
DescriptionIn order to find compounds that increase sugar beet resistance to the adverse effects of herbicides, a series of naphthalenesulfonamides 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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IMPROVEMENT OF AGROTECHNOLOGICAL METHODS IN A FRUIT TREE NURSERY
DescriptionAgro-technological operations, achieved in the specialized fruit tree nurseries are directed toward the optimization of the seedlings cultivation conditions. The agro-chemicals application is one of the most important technological questions in production system. The method of the complex use of physiologically active materials with the nourishing salts is directed, in the first place, toward the development of the healthy, actively functioning assimilation apparatus of the perennial plant, whose task – the balanced increase and the formation of reproductive organs already in the early stages of ontogenesis. In the article the results of work on introduction into the flow chart of the production of the apple tree landing material of bio stimulants and fertilizers of the directional effect are represented. Positive effect from the introduction into the diagram of nourishing salts of stamp N20P8K8+1,5Mg+9S in different combinations with the preparations: «lignogumat» of sodium, «lignogumat» of potassium, by ethane-1,2-dicarboxylic acid, by the natural stimulator of an increase «Silk» it was reflected in the level of the plants security of with mineral elements, it contributed to an increase on 5,7-10,2 % the diameter of trunk; the height of seedlings exceeded index in the control on 4,9-6,2 %