Pub Date : 2022-10-21DOI: 10.47612/0135-3705-2022-46-272-284
I. G. Brui, V. V. Kholodinsky
The effectiveness of Architect, SE growth regulator (mepiquat chloride, 150 g/l + pyraclostrobin, 100 g/l + prohexadione-calcium, 25 g/l) in winter rapeseed var. Vitovt and Mazari and Mercedes hybrids is shown. The application of the preparation in the phase of 4–5 leaves at the application rate of 1,5 l/ha reduces the height of the growing point by 47,7–55,2 %, increases the diameter of the root crown on the average by 13,5–22,8 %, increases crop overwinter survival by 3,7–12,3 % and the oilseed yield by 5,8–10,2 dt/ha depending on the variety.
{"title":"EFFECT OF ARCHITECT, SE GROWTH REGULATOR ON WINTER RAPESEED","authors":"I. G. Brui, V. V. Kholodinsky","doi":"10.47612/0135-3705-2022-46-272-284","DOIUrl":"https://doi.org/10.47612/0135-3705-2022-46-272-284","url":null,"abstract":"The effectiveness of Architect, SE growth regulator (mepiquat chloride, 150 g/l + pyraclostrobin, 100 g/l + prohexadione-calcium, 25 g/l) in winter rapeseed var. Vitovt and Mazari and Mercedes hybrids is shown. The application of the preparation in the phase of 4–5 leaves at the application rate of 1,5 l/ha reduces the height of the growing point by 47,7–55,2 %, increases the diameter of the root crown on the average by 13,5–22,8 %, increases crop overwinter survival by 3,7–12,3 % and the oilseed yield by 5,8–10,2 dt/ha depending on the variety.","PeriodicalId":20213,"journal":{"name":"Plant protection science","volume":"28 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2022-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77971542","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-21DOI: 10.47612/0135-3705-2022-46-97-102
V. S. Komardina
Two year researches on the efficiency of monocomponent fungicide Topaz, CE and two component fungicide Luna experience, SC from the triazole group were conducted when controlling the development of summer raspberry diseases. As a result, it was established that the efficiency of both preparations against anthracnose and spur blight was 56,4–70,2 % and 66,2–72,6 % respectively when used in minimal doses, and 75,7–83,5 % and 80,6–84,4 % when used in maximum doses. The efficiency against gray rot over the years of the research fluctuated from 67,8 % to 89,9 %.
{"title":"CONTROL OF THE DEVELOPMENT OF SUMMER RASPBERRY DISEASES USING MONO-AND TWO COMPONENT FUNGICIDES FROM THE TRIAZOLE GROUP UNDER THE CONDITIONS OF BELARUS","authors":"V. S. Komardina","doi":"10.47612/0135-3705-2022-46-97-102","DOIUrl":"https://doi.org/10.47612/0135-3705-2022-46-97-102","url":null,"abstract":"Two year researches on the efficiency of monocomponent fungicide Topaz, CE and two component fungicide Luna experience, SC from the triazole group were conducted when controlling the development of summer raspberry diseases. As a result, it was established that the efficiency of both preparations against anthracnose and spur blight was 56,4–70,2 % and 66,2–72,6 % respectively when used in minimal doses, and 75,7–83,5 % and 80,6–84,4 % when used in maximum doses. The efficiency against gray rot over the years of the research fluctuated from 67,8 % to 89,9 %.","PeriodicalId":20213,"journal":{"name":"Plant protection science","volume":"1 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2022-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79499678","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-21DOI: 10.47612/0135-3705-2022-46-206-221
A. V. Bykovskaya, S. V. Boiko
According to the literature data the cotton bollworm is one of the most dangerous pests of agricultural crops, causing crop losses of up to 55.0–60.0 %. In the article foreign, Russian and domestic publications on distribution, biology, harmfulness and monitoring of the cotton bollworm – Helicoverpa armigera Hbn. are analyzed. It has been established that due to the wide distribution of the cotton bollworm in Russia, Poland, Ukraine, optimal agro-climatic conditions, should expect pest development in 1–2 generations in the Gomel, Grodno and Brest regions.
{"title":"COTTON BOLLWORM: ASPECTS OF BIOLOGY AND MONITORING IN GRAIN FODDER CROPS FAM. POACEA (LITERATURE REVIEW)","authors":"A. V. Bykovskaya, S. V. Boiko","doi":"10.47612/0135-3705-2022-46-206-221","DOIUrl":"https://doi.org/10.47612/0135-3705-2022-46-206-221","url":null,"abstract":"According to the literature data the cotton bollworm is one of the most dangerous pests of agricultural crops, causing crop losses of up to 55.0–60.0 %. In the article foreign, Russian and domestic publications on distribution, biology, harmfulness and monitoring of the cotton bollworm – Helicoverpa armigera Hbn. are analyzed. It has been established that due to the wide distribution of the cotton bollworm in Russia, Poland, Ukraine, optimal agro-climatic conditions, should expect pest development in 1–2 generations in the Gomel, Grodno and Brest regions.","PeriodicalId":20213,"journal":{"name":"Plant protection science","volume":"106 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2022-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86249913","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-21DOI: 10.47612/0135-3705-2022-46-241-248
D. Voitka, M. V. Fedorovich, I. I. Vaga
The selection of saprotrophic antagonist fungi strains of the Trichoderma genus by indicators of cellulolytic and antagonistic activity for the selection of promising destructors in the composting of solid cellulose-containing municipal waste to obtain organic fertilizer was carried out. High cellulolytic activity (64,89–68,98 %) was established for strains of Trichoderma asperellum D-11 (the basis of the biological preparation Fungilex, L) and Trichoderma sp. L-3 (the component of the microbiological inoculant Resoiler, L). The index of growth inhibition of phytopathogenic and mold micromycetes reached 92,5 %.
{"title":"SELECTION OF TRICHODERMA GENUS FUNGI STRAINS FOR INTENSIFICATION OF CELLULOSE-CONTAINING SUBSTRATES FOR ORGANIC FERTILIZER OBTAINING","authors":"D. Voitka, M. V. Fedorovich, I. I. Vaga","doi":"10.47612/0135-3705-2022-46-241-248","DOIUrl":"https://doi.org/10.47612/0135-3705-2022-46-241-248","url":null,"abstract":"The selection of saprotrophic antagonist fungi strains of the Trichoderma genus by indicators of cellulolytic and antagonistic activity for the selection of promising destructors in the composting of solid cellulose-containing municipal waste to obtain organic fertilizer was carried out. High cellulolytic activity (64,89–68,98 %) was established for strains of Trichoderma asperellum D-11 (the basis of the biological preparation Fungilex, L) and Trichoderma sp. L-3 (the component of the microbiological inoculant Resoiler, L). The index of growth inhibition of phytopathogenic and mold micromycetes reached 92,5 %.","PeriodicalId":20213,"journal":{"name":"Plant protection science","volume":"37 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2022-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85950739","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-21DOI: 10.47612/0135-3705-2022-46-285-296
E. A. Myshkevich, P. Kislushko, A. V. Bykovsky, S. A. Arashkovich, D. Y. Kireychik, A. A. Kuzmitskaya, M. P. Loseva, V. L. Poplevko
The paper presents the five year research (2016–2020) conducted in the Laboratory of Pesticide Dynamics of the Institute of Plant Protection on identifying pesticide residues in plant samples of different crops with gas and liquid chromatography methods in the framework of registration trials.
{"title":"MONITORING OF PESTICIDE RESIDUES IN CROPS AND THEIR SAFE APPLICATION IN THE REPUBLIC OF BELARUS","authors":"E. A. Myshkevich, P. Kislushko, A. V. Bykovsky, S. A. Arashkovich, D. Y. Kireychik, A. A. Kuzmitskaya, M. P. Loseva, V. L. Poplevko","doi":"10.47612/0135-3705-2022-46-285-296","DOIUrl":"https://doi.org/10.47612/0135-3705-2022-46-285-296","url":null,"abstract":"The paper presents the five year research (2016–2020) conducted in the Laboratory of Pesticide Dynamics of the Institute of Plant Protection on identifying pesticide residues in plant samples of different crops with gas and liquid chromatography methods in the framework of registration trials.","PeriodicalId":20213,"journal":{"name":"Plant protection science","volume":"159 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2022-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76599257","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-21DOI: 10.47612/0135-3705-2022-46-129-136
V. Radivon
The results of research on spring triticale varieties for 2015-–2019 showed that root rot severity on Uzor variety by the end of the growing season (st. 85) ranged from 4,0 to 30,4 %, Doublet – from 9,2 to 42,3 % and Sadko – from 4,6 to 32,3 %. A high severity of root rot was noted in years when the amount of precipitation in the growing season of spring triticale was the lowest (2015) or the highest (2017) relative to the norm. A polynomial dependence (R2 = 0,75) was found between the area under the disease progress curve and the amount of precipitation for the period from sowing to soft dough (st. 85), indicating that root rot severity of spring triticale increases under conditions of both insufficient, and excess moisture.
{"title":"INFLUENCE OF HYDROTHERMAL CONDITIONS ON ROOT ROT SEVERITY IN CROPS OF SPRING TRITICALE VARIETIES","authors":"V. Radivon","doi":"10.47612/0135-3705-2022-46-129-136","DOIUrl":"https://doi.org/10.47612/0135-3705-2022-46-129-136","url":null,"abstract":"The results of research on spring triticale varieties for 2015-–2019 showed that root rot severity on Uzor variety by the end of the growing season (st. 85) ranged from 4,0 to 30,4 %, Doublet – from 9,2 to 42,3 % and Sadko – from 4,6 to 32,3 %. A high severity of root rot was noted in years when the amount of precipitation in the growing season of spring triticale was the lowest (2015) or the highest (2017) relative to the norm. A polynomial dependence (R2 = 0,75) was found between the area under the disease progress curve and the amount of precipitation for the period from sowing to soft dough (st. 85), indicating that root rot severity of spring triticale increases under conditions of both insufficient, and excess moisture.","PeriodicalId":20213,"journal":{"name":"Plant protection science","volume":"82 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2022-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88608376","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-21DOI: 10.47612/0135-3705-2022-46-144-152
A. E. Stanchuk
The efficiency of promising fungicides is evaluated in order to increase thre sale roots yield of carrot during the storage period. The norms of their application during the vegetation period of the crop are developed. The biological and economic efficiency of fungicides is identified. It’s established that the fungicide protection during the vegetation period of the crop allows improving roots preservation, receiving biological efficiency up to 96,1 % and increasing the sale roots yield up to 99,7 % at the end of the storage period.
{"title":"EFFECT OF FUNGICIDES ON THE SALE ROOTS YIELD OF CARROT DURING THE STORAGE PERIOD","authors":"A. E. Stanchuk","doi":"10.47612/0135-3705-2022-46-144-152","DOIUrl":"https://doi.org/10.47612/0135-3705-2022-46-144-152","url":null,"abstract":"The efficiency of promising fungicides is evaluated in order to increase thre sale roots yield of carrot during the storage period. The norms of their application during the vegetation period of the crop are developed. The biological and economic efficiency of fungicides is identified. It’s established that the fungicide protection during the vegetation period of the crop allows improving roots preservation, receiving biological efficiency up to 96,1 % and increasing the sale roots yield up to 99,7 % at the end of the storage period.","PeriodicalId":20213,"journal":{"name":"Plant protection science","volume":"75 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2022-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86414743","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-21DOI: 10.47612/0135-3705-2022-46-137-143
N. L. Svidunovich
The paper presents the results of the analysis of seed infection of different maize hybrids in Belarus for 2013–2016. As a result of the research a high infection of seeds with phytopathogenes (up to 86,6 %) with Fusarium domination (11,3–53,4 %) was determined. The share of Penicillium spp. amounted to 0,6–15,4 %. The hybrids Dneprovsky 181 SV, Polessky 185, 202, 212, 214, 218 SV, Mos 182 SV, Kubansky 140 SV and Poltava demonstrated the lowest infection of seeds with Fusarium – 11,3 %–53,4 %. The impact of mid July-September weather conditions on infection of seeds with Fusarium spp. and Penicillium spp. was identified: the higher precipitation provision is, the higher seed infection is.
{"title":"SEED INFECTION OF MAIZE WITH FUSARIUM AND PENICILLIUM AND IMPACT OF HYDROTHERMAL CONDITIONS","authors":"N. L. Svidunovich","doi":"10.47612/0135-3705-2022-46-137-143","DOIUrl":"https://doi.org/10.47612/0135-3705-2022-46-137-143","url":null,"abstract":"The paper presents the results of the analysis of seed infection of different maize hybrids in Belarus for 2013–2016. As a result of the research a high infection of seeds with phytopathogenes (up to 86,6 %) with Fusarium domination (11,3–53,4 %) was determined. The share of Penicillium spp. amounted to 0,6–15,4 %. The hybrids Dneprovsky 181 SV, Polessky 185, 202, 212, 214, 218 SV, Mos 182 SV, Kubansky 140 SV and Poltava demonstrated the lowest infection of seeds with Fusarium – 11,3 %–53,4 %. The impact of mid July-September weather conditions on infection of seeds with Fusarium spp. and Penicillium spp. was identified: the higher precipitation provision is, the higher seed infection is.","PeriodicalId":20213,"journal":{"name":"Plant protection science","volume":"189 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2022-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87357324","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-21DOI: 10.47612/0135-3705-2022-46-222-231
M. G. Nemkevich, A. S. Samonov, L. Trepashko
Western corn rootworm (Diabrotica virgifera virgifera Le Conte) is a dangerous quarantine pest of corn. To localize and eliminate new foci of its invasion on the territory of Belarus an assessment was made of the biological efficiency of insecticides from different classes: neonicotinoids – 20.8–95.5 %, pyrethroids – 75.2–100 %, organophosphorus compounds – 86.0–100 % and combined insecticides – 85.1–100 %. The developed tactics for the application of insecticides involves the choice of the preparation, taking into account the number of the pest, chemical group and heat resistance.
{"title":"APPLICATION OF INSECTICIDES – AN IMPORTANT ASPECT OF THE TECHNOLOGY OF CORN PROTECTION AGAINST WESTERN CORN ROOTWORM (DIABROTICA VIRGIFERA VIRGIFERA LE CONTE)","authors":"M. G. Nemkevich, A. S. Samonov, L. Trepashko","doi":"10.47612/0135-3705-2022-46-222-231","DOIUrl":"https://doi.org/10.47612/0135-3705-2022-46-222-231","url":null,"abstract":"Western corn rootworm (Diabrotica virgifera virgifera Le Conte) is a dangerous quarantine pest of corn. To localize and eliminate new foci of its invasion on the territory of Belarus an assessment was made of the biological efficiency of insecticides from different classes: neonicotinoids – 20.8–95.5 %, pyrethroids – 75.2–100 %, organophosphorus compounds – 86.0–100 % and combined insecticides – 85.1–100 %. The developed tactics for the application of insecticides involves the choice of the preparation, taking into account the number of the pest, chemical group and heat resistance.","PeriodicalId":20213,"journal":{"name":"Plant protection science","volume":"17 6 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2022-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76787071","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-21DOI: 10.47612/0135-3705-2022-46-66-80
E. I. Zhuk, A. N. Khalaev
The problem of food safety of the country is the main task of grain-growing economic entities. Spring wheat occupies an important place in achieving this goal due to the quality of the products obtained. As a result of the pathological process, diseases of fungal etiology lead to a decrease in the yield of the crop, and also, due to biochemical changes in the affected plants, to a decline in its quality. Against the background of compliance with agrotechnical requirements for the cultivation of spring wheat, the biologically justified use of fungicides (when the development of one or a complex of diseases reaches a threshold level) in order to protect the leaves from diseases (powdery mildew, a complex of leaf spots, etc.) during the growing season is a highly effective technique. Analysis of the results of long-term research (2010–2021) on the study of the biological effectiveness of 27 fungicides consisting of various combinations of active substances showed that, in general, single-component preparations provided a limitation of the severity of leaf spots by an average of 44,1–55,3 %, powdery mildew – by 43,0–85,1 %, two-component – by 61,9–83,4 and 60,0–78,3 %, three-component – by 68,7–88,9 and 70,2–90,9 %, respectively. Timely fungicidal treatment will save up to 30,4 % of the crop (a combination of azole and strobilurin).
{"title":"RETROSPECTIVE ANALYSIS OF THE EFFECTIVENESS OF FUNGICIDES IN LIMITING THE DEVELOPMENT OF DOMINANT LEAF DISEASES SPRING WHEAT IN BELARUS","authors":"E. I. Zhuk, A. N. Khalaev","doi":"10.47612/0135-3705-2022-46-66-80","DOIUrl":"https://doi.org/10.47612/0135-3705-2022-46-66-80","url":null,"abstract":"The problem of food safety of the country is the main task of grain-growing economic entities. Spring wheat occupies an important place in achieving this goal due to the quality of the products obtained. As a result of the pathological process, diseases of fungal etiology lead to a decrease in the yield of the crop, and also, due to biochemical changes in the affected plants, to a decline in its quality. Against the background of compliance with agrotechnical requirements for the cultivation of spring wheat, the biologically justified use of fungicides (when the development of one or a complex of diseases reaches a threshold level) in order to protect the leaves from diseases (powdery mildew, a complex of leaf spots, etc.) during the growing season is a highly effective technique. Analysis of the results of long-term research (2010–2021) on the study of the biological effectiveness of 27 fungicides consisting of various combinations of active substances showed that, in general, single-component preparations provided a limitation of the severity of leaf spots by an average of 44,1–55,3 %, powdery mildew – by 43,0–85,1 %, two-component – by 61,9–83,4 and 60,0–78,3 %, three-component – by 68,7–88,9 and 70,2–90,9 %, respectively. Timely fungicidal treatment will save up to 30,4 % of the crop (a combination of azole and strobilurin).","PeriodicalId":20213,"journal":{"name":"Plant protection science","volume":"124 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2022-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78413813","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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