Effectiveness of Herbicides in Winter Wheat Crops
To obtain high yields of winter wheat, it is important to control the contamination of crops with weeds. It is known that yield losses can be 30% or more due to the presence of segetal vegetation in wheat crops. With intensive technology of growing winter wheat, the chemical method of protection aga...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Zhytomyr National Agroecological University
2022-01-01
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| Series: | Наукові горизонти |
| Subjects: | |
| Online Access: | https://sciencehorizon.com.ua/en/journals/tom-24-10-2021/yefektivnist-gerbitsidiv-u-posivakh-pshenitsi-ozimoyi |
| _version_ | 1818315285028929536 |
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| author | Oleksiy Gurmanchuk Nataliya Plotnytska Olga Nevmerzhytska Iryna Pavlyuk Alyona Moshkivska |
| author_facet | Oleksiy Gurmanchuk Nataliya Plotnytska Olga Nevmerzhytska Iryna Pavlyuk Alyona Moshkivska |
| author_sort | Oleksiy Gurmanchuk |
| collection | DOAJ |
| description | To obtain high yields of winter wheat, it is important to control the contamination of crops with weeds. It is known that yield losses can be 30% or more due to the presence of segetal vegetation in wheat crops. With intensive technology of growing winter wheat, the chemical method of protection against weeds is an extremely important element. The paper highlights data on the species composition and class of contamination of winter wheat agrocenosis. The effectiveness of herbicides and their tank mixtures in winter wheat crops to reduce the presence of the weed component, increase grain yield and quality in the conditions of Luginsky District of Zhytomyr region on sandy loam soils during 2019-2021 was studied. It is established that the structure of the weed component of agrophytocenosis of winter wheat in farm conditions is dominated by dicotyledonous weed species, namely: field mustard (Sinapis arvensis L.), wild radish (Raphanus raphanistrum L.), wild pansy (Viola tricolor L.), shovelweed (Capsella bursa-pastoris L.), toadpipe (Equisetum arvense L.), and blue bottle flower (Centaurea cyanus L.), the share of which is 64.8%. Graminaceous species of weeds are represented by silky bent grass (Apera spica-venti L.), couch-grass (Elytrigia repens L.), rye brome grass (Bromus secalinus L.). The technical efficiency of the studied herbicides with the separate and joint application was in the range of 60.8-94.6%. The highest indicator of technical efficiency of herbicides in winter wheat crops, which is 94.6%, was obtained in an experiment using a tank mixture of Granstar Pro 75 + Apiros 75 preparations, with norms of 0.025+0.013 kg/ha, as well as an increase in wheat grain yield by 2.0 t/ha compared to the contaminated control. Spraying winter wheat crops with herbicides during the growing season allows improving the quality indicators of the grain yield structure. In particular, the content of protein and fibrin increases by 1.1 times; the moisture content of grain decreases by 1.0-1.1 times, and the content of dirt impurity decreases by 2.8-6.7 times, compared to the control version |
| first_indexed | 2024-12-13T09:03:06Z |
| format | Article |
| id | doaj.art-5435f45ed5094c858e6d7b5a241b9dfb |
| institution | Directory Open Access Journal |
| issn | 2663-2144 |
| language | English |
| last_indexed | 2024-12-13T09:03:06Z |
| publishDate | 2022-01-01 |
| publisher | Zhytomyr National Agroecological University |
| record_format | Article |
| series | Наукові горизонти |
| spelling | doaj.art-5435f45ed5094c858e6d7b5a241b9dfb2022-12-21T23:53:07ZengZhytomyr National Agroecological UniversityНаукові горизонти2663-21442022-01-012410354210.48077/scihor.24(10).2021.35-42Effectiveness of Herbicides in Winter Wheat CropsOleksiy Gurmanchuk0Nataliya Plotnytska1Olga Nevmerzhytska2Iryna Pavlyuk3Alyona Moshkivska4Polissya National UniversityPolissya National UniversityPolissya National UniversityPolissya National UniversityPolissya National UniversityTo obtain high yields of winter wheat, it is important to control the contamination of crops with weeds. It is known that yield losses can be 30% or more due to the presence of segetal vegetation in wheat crops. With intensive technology of growing winter wheat, the chemical method of protection against weeds is an extremely important element. The paper highlights data on the species composition and class of contamination of winter wheat agrocenosis. The effectiveness of herbicides and their tank mixtures in winter wheat crops to reduce the presence of the weed component, increase grain yield and quality in the conditions of Luginsky District of Zhytomyr region on sandy loam soils during 2019-2021 was studied. It is established that the structure of the weed component of agrophytocenosis of winter wheat in farm conditions is dominated by dicotyledonous weed species, namely: field mustard (Sinapis arvensis L.), wild radish (Raphanus raphanistrum L.), wild pansy (Viola tricolor L.), shovelweed (Capsella bursa-pastoris L.), toadpipe (Equisetum arvense L.), and blue bottle flower (Centaurea cyanus L.), the share of which is 64.8%. Graminaceous species of weeds are represented by silky bent grass (Apera spica-venti L.), couch-grass (Elytrigia repens L.), rye brome grass (Bromus secalinus L.). The technical efficiency of the studied herbicides with the separate and joint application was in the range of 60.8-94.6%. The highest indicator of technical efficiency of herbicides in winter wheat crops, which is 94.6%, was obtained in an experiment using a tank mixture of Granstar Pro 75 + Apiros 75 preparations, with norms of 0.025+0.013 kg/ha, as well as an increase in wheat grain yield by 2.0 t/ha compared to the contaminated control. Spraying winter wheat crops with herbicides during the growing season allows improving the quality indicators of the grain yield structure. In particular, the content of protein and fibrin increases by 1.1 times; the moisture content of grain decreases by 1.0-1.1 times, and the content of dirt impurity decreases by 2.8-6.7 times, compared to the control versionhttps://sciencehorizon.com.ua/en/journals/tom-24-10-2021/yefektivnist-gerbitsidiv-u-posivakh-pshenitsi-ozimoyiwinter grainsweedschemical protectionyieldtechnical efficiencyagrophytocenosis |
| spellingShingle | Oleksiy Gurmanchuk Nataliya Plotnytska Olga Nevmerzhytska Iryna Pavlyuk Alyona Moshkivska Effectiveness of Herbicides in Winter Wheat Crops Наукові горизонти winter grains weeds chemical protection yield technical efficiency agrophytocenosis |
| title | Effectiveness of Herbicides in Winter Wheat Crops |
| title_full | Effectiveness of Herbicides in Winter Wheat Crops |
| title_fullStr | Effectiveness of Herbicides in Winter Wheat Crops |
| title_full_unstemmed | Effectiveness of Herbicides in Winter Wheat Crops |
| title_short | Effectiveness of Herbicides in Winter Wheat Crops |
| title_sort | effectiveness of herbicides in winter wheat crops |
| topic | winter grains weeds chemical protection yield technical efficiency agrophytocenosis |
| url | https://sciencehorizon.com.ua/en/journals/tom-24-10-2021/yefektivnist-gerbitsidiv-u-posivakh-pshenitsi-ozimoyi |
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