Pub Date : 2022-10-21DOI: 10.47612/0135-3705-2022-46-232-240
S. Romanovsky, I. Volchkevich, N. Belousov, O. I. Kosykhina
Results of evaluation of biological efficiency of Vaiego insecticide, SC in control of lepidoptera cabbage pests are presented. A high, up to 100 % protective effect of the studied preparation against cabbage moth (Plutella xylostella L.) and cabbage scoop (Mamestra brassicae L.) was established in the consumption rates of 0,15 and 0,25 l/ha. The use of the insecticide Voliam Targo, SC (0,8 l/ha) made it possible to limit the number of caterpillars of cabbage moth by 96,9 %, cabbage scoop by 100 %. It was noted that the biological efficiency of Koragen, SC reached 100 % in relation to pests. A rather long-lasting effect was shown, for 14–28 days, on the populations of cabbage moth and cabbage scoop of all insecticides studied.
介绍了维依戈杀虫剂SC对白菜鳞翅目害虫的生物防治效果评价结果。对菜蛾(Plutella xylostella l .)和白菜勺(Mamestra brassicae l .)的保护效果高达100%,用量分别为0.15和0.25 l/ha。使用杀虫剂Voliam Targo, SC (0.8 l/ha),可以将小白菜蛾的幼虫数量减少96.9%,白菜勺减少100%。结果表明,该药剂对害虫的生物杀灭效率达到100%。研究表明,所有杀虫剂对白菜蛾和白菜勺种群的影响相当持久,持续14-28天。
{"title":"USE OF VAIEGO, SC IN CONTROL OF LEPIDOPTERA CABBAGE PESTS","authors":"S. Romanovsky, I. Volchkevich, N. Belousov, O. I. Kosykhina","doi":"10.47612/0135-3705-2022-46-232-240","DOIUrl":"https://doi.org/10.47612/0135-3705-2022-46-232-240","url":null,"abstract":"Results of evaluation of biological efficiency of Vaiego insecticide, SC in control of lepidoptera cabbage pests are presented. A high, up to 100 % protective effect of the studied preparation against cabbage moth (Plutella xylostella L.) and cabbage scoop (Mamestra brassicae L.) was established in the consumption rates of 0,15 and 0,25 l/ha. The use of the insecticide Voliam Targo, SC (0,8 l/ha) made it possible to limit the number of caterpillars of cabbage moth by 96,9 %, cabbage scoop by 100 %. It was noted that the biological efficiency of Koragen, SC reached 100 % in relation to pests. A rather long-lasting effect was shown, for 14–28 days, on the populations of cabbage moth and cabbage scoop of all insecticides studied.","PeriodicalId":20213,"journal":{"name":"Plant protection science","volume":"33 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2022-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88115158","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: 10.47612/0135-3705-2022-46-23-29
L. Soroka, S. Soroka, A. S. Pestereva
The paper presents the results of the research on biological and economic efficiency of the new herbicide Femida, OD (2,4 D-acid, 320 g/l of 2-ethylhexyl ester + 4.2 g/l of chlorsulfuron) produced by Schelkovo Agrohim, Ltd., Russia. It’s established that with protection of winter wheat at the tillering stage in spring the reduction of infestation with annual and perennial weeds amounts to more than 85 %, in particular, blind weed, lamb’s-quarters, field scorpion grass, dead beans – 100 %; wild camomile – 85,4–100 %, scratch grass – 78,3–100 %, blue bottle flower – 95,5–100 %, field violet – 65,7–80.7 %, field sow thistle – 91,7–100 %.
{"title":"EVALUATION OF THE EFFICIENCY OF FEMIDA, OD HERBICIDE APPLIED TO WINTER WHEAT IN SPRING","authors":"L. Soroka, S. Soroka, A. S. Pestereva","doi":"10.47612/0135-3705-2022-46-23-29","DOIUrl":"https://doi.org/10.47612/0135-3705-2022-46-23-29","url":null,"abstract":"The paper presents the results of the research on biological and economic efficiency of the new herbicide Femida, OD (2,4 D-acid, 320 g/l of 2-ethylhexyl ester + 4.2 g/l of chlorsulfuron) produced by Schelkovo Agrohim, Ltd., Russia. It’s established that with protection of winter wheat at the tillering stage in spring the reduction of infestation with annual and perennial weeds amounts to more than 85 %, in particular, blind weed, \u0000lamb’s-quarters, field scorpion grass, dead beans – 100 %; wild camomile – 85,4–100 %, scratch grass – 78,3–100 %, blue bottle flower – 95,5–100 %, field violet – 65,7–80.7 %, field sow thistle – 91,7–100 %.","PeriodicalId":20213,"journal":{"name":"Plant protection science","volume":"39 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2022-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86931860","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: 10.47612/0135-3705-2022-46-111-120
N. V. Leshkevich
The paper demonstrates the data on the research on the dynamics of Alternaria blight development of recognized varieties cultivated in the republic. The intensity of the disease development is shown reflected by the indicator “the area of the disease development under the curve”. The influence of weather conditions on Alternaria blight development depending on the year of the crop cultivation is indicated.
{"title":"INFLUENCE OF HYDROTHERMAL CONDITIONS ON ALTERNARIA BLIGHT DEVELOPMENT IN WINTER RAPE","authors":"N. V. Leshkevich","doi":"10.47612/0135-3705-2022-46-111-120","DOIUrl":"https://doi.org/10.47612/0135-3705-2022-46-111-120","url":null,"abstract":"The paper demonstrates the data on the research on the dynamics of Alternaria blight development of recognized varieties cultivated in the republic. The intensity of the disease development is shown reflected by the indicator “the area of the disease development under the curve”. The influence of weather conditions on Alternaria blight development depending on the year of the crop cultivation is indicated.","PeriodicalId":20213,"journal":{"name":"Plant protection science","volume":"32 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2022-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77587149","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: 10.47612/0135-3705-2022-46-249-254
V. S. Komardina, S. Yarchakovskaya, R. Mikhnevich
The study of the efficiency of Serenade ASO, SC biological preparation applied 5 times in a dose of 6 l/ha and 8 l//ha against grey rot of summer raspberry at different levels of the disease development for 2020–2021 showed its high biological (51,8–63,3 %) and economic (from 1,5 dt/ha to 12,0 dt/ha of the saved yield) efficiency.
{"title":"BIOLOGICAL CONTROL OF GREY ROT IN RASPBERRY","authors":"V. S. Komardina, S. Yarchakovskaya, R. Mikhnevich","doi":"10.47612/0135-3705-2022-46-249-254","DOIUrl":"https://doi.org/10.47612/0135-3705-2022-46-249-254","url":null,"abstract":"The study of the efficiency of Serenade ASO, SC biological preparation applied 5 times in a dose of 6 l/ha and 8 l//ha against grey rot of summer raspberry at different levels of the disease development for 2020–2021 showed its high biological (51,8–63,3 %) and economic (from 1,5 dt/ha to 12,0 dt/ha of the saved yield) efficiency.","PeriodicalId":20213,"journal":{"name":"Plant protection science","volume":"50 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2022-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76255321","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: 10.47612/0135-3705-2022-46-153-163
V. I. Khalaeva, I. Volchkevich, M. V. Konopatskaya, V. V. Vabishchevich
The article presents the data on potato agrocenoses affected by Alternaria blight under the influence of various factors that have a stressful effect on the host plant and contribute to the damage of the crop by the disease. It’s established that potato nematodes increase the plant susceptibility to the disease, promoting epiphytotic development of Alternaria at earlier stages of the crop ontogenesis. Under the conditions of a natural infectious load of Alternaria pathogens under the influence of weather conditions epiphytotic development of the disease was observed on plants of the early ripening variety Breeze – 75,0 %, moderate – of the mid ripening variety Skarb and mid-late variety Nara – 40.0 % and 35,0 %, respectively. In the republic, a high prevalence of the disease is observed in the plants of the studied varieties, varying on average from 62,0 to 100 %. From Alternaria spp. fungi the dominant species on potatoes are A. alternata (77,8 %) and A. solani (52,8 %). With a high prevalence of Alternaria blight, reaching on average 93.3–100 % for potato varieties, the dominance of A. alternata was established with a frequency of occurrence of 100 %.
{"title":"DEVELOPMENT OF ALTERNARIA BLIGHT IN POTATO AGROCENOSES UNDER THE INFLUENCE OF STRESSFUL FACTORS","authors":"V. I. Khalaeva, I. Volchkevich, M. V. Konopatskaya, V. V. Vabishchevich","doi":"10.47612/0135-3705-2022-46-153-163","DOIUrl":"https://doi.org/10.47612/0135-3705-2022-46-153-163","url":null,"abstract":"The article presents the data on potato agrocenoses affected by Alternaria blight under the influence of various factors that have a stressful effect on the host plant and contribute to the damage of the crop by the disease. It’s established that potato nematodes increase the plant susceptibility to the disease, promoting epiphytotic development of Alternaria at earlier stages of the crop ontogenesis. Under the conditions of a natural infectious load of Alternaria pathogens under the influence of weather conditions epiphytotic development of the disease was observed on plants of the early ripening variety Breeze – 75,0 %, moderate – of the mid ripening variety Skarb and mid-late variety Nara – 40.0 % and 35,0 %, respectively. In the republic, a high prevalence of the disease is observed in the plants of the studied varieties, varying on average from 62,0 to 100 %. From Alternaria spp. fungi the dominant species on potatoes are A. alternata (77,8 %) and A. solani (52,8 %). With a high prevalence of Alternaria blight, reaching on average 93.3–100 % for potato varieties, the dominance of A. alternata was established with a frequency of occurrence of 100 %.","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":"91044512","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: 10.47612/0135-3705-2022-46-180-192
E. V. Brechko
In the article a special attention is concentrated on the results of the research on the formation of entomoacarafauna of granaries of Belarus, taking into account the ecological (food) factor. For the first time, the species richness was analyzed, taking into account the ratio of the number of stock pest species and their number in warehouses where grain of wheat, barley, triticale, oats, and rye is stored. A comparison of species richness indices is shown: for wheat, the maximum value is set (1,53 points), for rye - the minimum one (0,93 points). For the first time, the density (abundance) of each pest species formed in technocenoses was calculated taking into account fodder preferences. The regularity of formation of the dominance structure of pests in granaries under the influence of their food preferences was observed. Acariformes were found regardless of the stored crop and were eudominant (58,3–100 %). The dominant species from Coleoptera were lesser grain borer (29,2 %) and grain beetle (16,7 %) for stored wheat, white marked spider beetle (19,0 %) for stored triticale, lesser grain borer (14,6 %) for stored barley and rice weevil (18,1 %) for stored oats. The Copeognata was characterized as subrecedent only for barley (0,7 %) and oats (1,0 %). The identified trends must be taken into account when taking protective actions in warehouses.
{"title":"FORMATION OF ENTOMOACARAFAUNA STRUCTURE OF GRANARIES TAKING INTO ACCOUNT FOOD PREFERENCE","authors":"E. V. Brechko","doi":"10.47612/0135-3705-2022-46-180-192","DOIUrl":"https://doi.org/10.47612/0135-3705-2022-46-180-192","url":null,"abstract":"In the article a special attention is concentrated on the results of the research on the formation of entomoacarafauna of granaries of Belarus, taking into account the ecological (food) factor. For the first time, the species richness was analyzed, taking into account the ratio of the number of stock pest species and their number in warehouses where grain of wheat, barley, triticale, oats, and rye is stored. A comparison of species richness indices is shown: for wheat, the maximum value is set (1,53 points), for rye - the minimum one (0,93 points). For the first time, the density (abundance) of each pest species formed in technocenoses was calculated taking into account fodder preferences. The regularity of formation of the dominance structure of pests in granaries under the influence of their food preferences was observed. Acariformes were found regardless of the stored crop and were eudominant (58,3–100 %). The dominant species from Coleoptera were lesser grain borer (29,2 %) and grain beetle (16,7 %) for stored wheat, white marked spider beetle (19,0 %) for stored triticale, lesser grain borer (14,6 %) for stored barley and rice weevil (18,1 %) for stored oats. The Copeognata was characterized as subrecedent only for barley (0,7 %) and oats (1,0 %). The identified trends must be taken into account when taking protective actions in warehouses.","PeriodicalId":20213,"journal":{"name":"Plant protection science","volume":"41 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2022-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88509818","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: 10.47612/0135-3705-2022-46-58-65
A. Yakovenko, A. N. Bobovich, A. A. Zaprudsky, E. A. Myshkevich, O. Turovets, O. V. Naumovets
The paper presents the results of the research on identifying the biological efficiency of soil applied herbicides in oil sunflower under the conditions of Gomel and Brest regions. In the technology of protecting sunflower from weed plants it’s advisable to use soil herbicides which can control almost completely plant infestation during the whole vulnerable period of the crop, in particular within the first 40 days of vegetation.
{"title":"EFFICIENCY OF SOIL APPLIED HERBICIDES IN SUNFLOWER PLANTS","authors":"A. Yakovenko, A. N. Bobovich, A. A. Zaprudsky, E. A. Myshkevich, O. Turovets, O. V. Naumovets","doi":"10.47612/0135-3705-2022-46-58-65","DOIUrl":"https://doi.org/10.47612/0135-3705-2022-46-58-65","url":null,"abstract":"The paper presents the results of the research on identifying the biological efficiency of soil applied herbicides in oil sunflower under the conditions of Gomel and Brest regions. In the technology of protecting sunflower from weed plants it’s advisable to use soil herbicides which can control almost completely plant infestation during the whole vulnerable period of the crop, in particular within the first 40 days of vegetation.","PeriodicalId":20213,"journal":{"name":"Plant protection science","volume":"76 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2022-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81718287","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: 10.47612/0135-3705-2022-46-9-14
I. Bogomolova, A. P. Budrevich, E. A. Myshkevich
The paper presents the results of the assessment of the efficiency of imazamox based herbicides in spring rape. It’s identified that with the application of the herbicides Global, WS (1,2 l/ha) and Ilion, OD (0,8–1,2 l/ha) the number of weed plants decreases by 68,8–94,4 %, and the weight – by 86,2–98,8 %. The saved yield amounts to 3,4–5,8 dt/ha.
{"title":"REGULATION OF SPRING RAPE WEED INFESTATION BY IMAZAMOX BASED HERBICIDES","authors":"I. Bogomolova, A. P. Budrevich, E. A. Myshkevich","doi":"10.47612/0135-3705-2022-46-9-14","DOIUrl":"https://doi.org/10.47612/0135-3705-2022-46-9-14","url":null,"abstract":"The paper presents the results of the assessment of the efficiency of imazamox based herbicides in spring rape. It’s identified that with the application of the herbicides Global, WS (1,2 l/ha) and Ilion, OD (0,8–1,2 l/ha) the number of weed plants decreases by 68,8–94,4 %, and the weight – by 86,2–98,8 %. The saved yield amounts to 3,4–5,8 dt/ha.","PeriodicalId":20213,"journal":{"name":"Plant protection science","volume":"205 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2022-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77043575","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: 10.47612/0135-3705-2022-46-81-88
A. A. Zhukovskaya
Rhynchosporium is a wide spread disease in the regions of winter rye cultivation. The paper demonstrates the results of the monitoring of occurrence and development of phytopathogene in the crop in the Republic of Belarus for 2019-2020.
{"title":"OCCURRENCE AND DEVELOPMENT OF RHYNCHOSPORIUM IN WINTER RYE CROPS IN BELARUS","authors":"A. A. Zhukovskaya","doi":"10.47612/0135-3705-2022-46-81-88","DOIUrl":"https://doi.org/10.47612/0135-3705-2022-46-81-88","url":null,"abstract":"Rhynchosporium is a wide spread disease in the regions of winter rye cultivation. The paper demonstrates the results of the monitoring of occurrence and development of phytopathogene in the crop in the Republic of Belarus for 2019-2020.","PeriodicalId":20213,"journal":{"name":"Plant protection science","volume":"58 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2022-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77703213","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: 10.47612/0135-3705-2022-46-121-128
R. I. Pleskatsevich
The paper presents the data on a long term dynamics of the occurrence and development of moniliosis in cherry plants. It’s established that during the research the occurrence of blossom blight of cherry sprouts was 1,6–59,7 %, and fruit rot – 0,2–27,4 %. The development of cherry blossom blight doesn’t depend on the age of the crop. The biological efficiency of the copper fungicide Indigo, CS was studied. The biological efficiency of Indigo, CS applied in a dose of 3,0–5,0 l/ha to cherry amounted to in 2020: 77,8–88,1 % for limitation of blossom blight of sprouts, and 86,0–92,0 % for limitation of fruit rot; in 2021: 77,8–83,0 % and 88,3–92,0 % respectively.
{"title":"DYNAMICS OF MONILIOSIS DEVELOPMENT AND THE EFFICIENCY OF APPLICATION OF THE FUNGICIDE INDIGO, CS TO CHERRY PLANTS (CERASUS VULGARIS MILL.)","authors":"R. I. Pleskatsevich","doi":"10.47612/0135-3705-2022-46-121-128","DOIUrl":"https://doi.org/10.47612/0135-3705-2022-46-121-128","url":null,"abstract":"The paper presents the data on a long term dynamics of the occurrence and development of moniliosis in cherry plants. It’s established that during the research the occurrence of blossom blight of cherry sprouts was 1,6–59,7 %, and fruit rot – 0,2–27,4 %. The development of cherry blossom blight doesn’t depend on the age of the crop. The biological efficiency of the copper fungicide Indigo, CS was studied. The biological efficiency of Indigo, CS applied in a dose of 3,0–5,0 l/ha to cherry amounted to in 2020: 77,8–88,1 % for limitation of blossom blight of sprouts, and 86,0–92,0 % for limitation of fruit rot; in 2021: 77,8–83,0 % and 88,3–92,0 % respectively.","PeriodicalId":20213,"journal":{"name":"Plant protection science","volume":"3 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2022-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75492597","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}