Efficiency of applying chemical plant protection means in the technology of growing winter wheat seeds on erosional agrolandscapes of Orenburg region

2017 ◽  
Vol 1 (66) ◽  
pp. 15-19
Author(s):  
Vyacheslav Ageyev ◽  
◽  
Nina Dubachinskaya ◽  
Sergey Dubachinskiy ◽  
◽  
...  
Keyword(s):  
Winter Wheat ◽  
Plant Protection ◽  
Chemical Plant ◽  
Orenburg Region ◽  
Wheat Seeds

scholarly journals Biological effectiveness of the range of disinfectants winter wheat seeds used in Krasnodar Territory

2021 ◽  
Vol 262 ◽  
pp. 03010
Author(s):  
Natalya Anatolyevna Moskaleva ◽  
Natalia Nikolaevna Dmitrenko ◽  
Natalya Anatolyevna Sasova
Keyword(s):  
Winter Wheat ◽  
Root Rot ◽  
Plant Protection ◽  
Environmentally Friendly ◽  
Biological Efficiency ◽  
Fusarium Root Rot ◽  
Two Component ◽  
Biological Effectiveness ◽  
Active Substances ◽  
Wheat Seeds

In the conditions of the Krasnodar Territory, the pre-sowing treatment of seeds with drugs against diseases has firmly entered the system of protection of winter wheat. The use of seed dressing agents minimizes the risk of reducing field germination, ensures good overwintering of the crop, while being one of the most environmentally friendly plant protection methods. The idea of the biological efficiency of the seed disinfectants applied in the conditions of the region will allow not only to purposefully select a disinfectant, but also to prevent the resistance of pathogens causing diseases of seeds. An analysis of the range of fungicidal disinfectants used in the Krasnodar Territory in 2019 showed that the range was based on combined disinfectants based on several active substances with a different mechanism and spectrum of action, as well as that the shares of one-component and four-component drugs in it were - 10%, two-component - 20%. Combined dressers based on three active ingredients were the basis of the range used, the share of such preparations was 60%. Analysis of the data obtained allows to conclude that the modern range of dressing agents used in the farms of the Krasnodar Territory is capable of almost completely restraining the development of the pathogenic complex on winter wheat seeds. The maximum biological efficiency at the level of 100% was shown by the preparations in protection against dust and kernel smut, while it was at the level of 96.5% in protection against fusarium root rot.

scholarly journals Improving the efficiency of pre-sowing treatment of winter wheat seeds with low power coherent optical radiation

2021 ◽  
Vol 659 (1) ◽  
pp. 012019
Author(s):  
M A Taranov ◽  
A S Kazakova ◽  
P V Gulyaev ◽  
M M Ukraintsev ◽  
A S Tatarintsev
Keyword(s):  
Winter Wheat ◽  
Low Power ◽  
Optical Radiation ◽  
Wheat Seeds

THE EFFECT OF MANGANESE AND MOLYBDENUM FERTILIZERS ON THE SOWING QUALITIES OF WINTER WHEAT SEEDS

2021 ◽  
pp. 80-92
Author(s):  
Lyudmila Mikhailovna Onishchenko ◽  
Lyubov Vladimirovna Streletskaya ◽  
Daniil Sergeevich Karikov
Keyword(s):  
Winter Wheat ◽  
Wheat Seeds

scholarly journals Determination of Main Spectral and Luminescent Characteristics of Winter Wheat Seeds Infected with Pathogenic Microflora

Photonics ◽  
2021 ◽  
Vol 8 (11) ◽  
pp. 494
Author(s):  
Alexey M. Bashilov ◽  
Igor Yu. Efremenkov ◽  
Mikhail V. Belyakov ◽  
Alexander V. Lavrov ◽  
Anatoly A. Gulyaev ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Physical Properties ◽  
Agricultural Products ◽  
High Quality ◽  
Crop Losses ◽  
Software Complex ◽  
Fusarium Infection ◽  
Constant Growth ◽  
Wheat Seeds

In connection with the constant growth of demand for high-quality food products, there is a need to develop effective methods for storing agricultural products, and the registration and predicting infection in the early stages. The studying of the physical properties of infected plants and seeds has fundamental importance for determining crop losses, conducting a survey of diseases, and assessing the effectiveness of their control (assessment of the resistance of crops and varieties, the effect of fungicides, etc.). Presently, photoluminescent methods for diagnosing seeds in the ultraviolet and visible ranges have not been studied. For research, seeds of winter wheat were selected, and were infected with one of the most common and dangerous diseases for plants—fusarium. The research of luminescence was carried out based on a hardware–software complex consisting of a multifunctional spectrofluorometer “Fluorat-02-Panorama”, a computer with software “Panorama Pro” installed, and an external camera for the samples under study. Spectra were obtained with a diagnostic range of winter wheat seeds of 220–400 nm. Based on the results obtained for winter wheat seeds, it is possible to further develop a method for determining the degree of fusarium infection.

scholarly journals Tank mixtures of pesticides for plant protection

2019 ◽  
Vol 5 (3) ◽  
pp. 163-167
Author(s):  
M. Makarov
Keyword(s):  
Pest Control ◽  
Plant Protection ◽  
Chemical Plant ◽  
Systemic Fungicides ◽  
Toxicological Effects ◽  
Interaction Of Components ◽  
Active Substances

Today, chemical plant protection methods are based on the safe use of pesticides. Environmental and toxicological effects are taken into account. To expand the possibilities of pest control, diseases and weeds, in the cultivation of crops, use tank mixtures that contain two or three active substances. In the preparation of mixtures take into account the processes of interaction of components and timing of application of drugs. In addition, this technique is one of the elements of the strategy to overcome the resistance of pests to insecticides, pathogens — to systemic fungicides, weeds — to herbicides.

scholarly journals Influence of the tillage method on the development of leaf diseases of winter wheat

2021 ◽  
Vol 285 ◽  
pp. 02027
Author(s):  
O. Yu. Kremneva ◽  
K. E. Gasiyan ◽  
A. V. Ponomarev ◽  
A. Kokhmetova ◽  
S. I. Novoseletsky
Keyword(s):  
Winter Wheat ◽  
Plant Protection ◽  
Tillage Systems ◽  
Protection Measures ◽  
Factors Affecting ◽  
No Till ◽  
Soft Winter Wheat ◽  
Tillage Method ◽  
Experimental Plots

To carry out effective plant protection measures, it is necessary to take into account all the factors affecting the quality of the crop. The aim of our research was to study the degree of development of leaf diseases of winter wheat and the rate of infestation of crops, depending on the tillage method. The studies were carried out in 2019-2020 at the experimental plots of “Kuban educational farm” in Krasnodar. For the research, four experimental plots with Steppe variety of soft winter wheat were created, where various soil cultivation systems were applied: 1 - No-Till (zero technology), 2 - moldboard-free technology, 3 - recommended, 4 - moldboard technology. The article presents data on the degree of development of diseases and the degree of infestation of winter wheat plants in the crops of test plots with various tillage systems. It was found that the most preferable is the use of the recommended type of treatment, since with it the least number of diseases develops and the degree of development of pathogens is reduced by 2-3 times in comparison with other options. The influence of the tillage method on the number and composition of phytopathogen spores was revealed.

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