Academic Journal
Differences in biological efficiency of one- and two-component graminicide on sugar beet crops in Tula region
| Title: | Differences in biological efficiency of one- and two-component graminicide on sugar beet crops in Tula region |
|---|---|
| Authors: | Kryukova K.D., Gresis V.O. |
| Source: | RUDN Journal of Agronomy and Animal Industries, Vol 16, Iss 2, Pp 129-136 (2021) |
| Publisher Information: | Peoples' Friendship University of Russia, 2021. |
| Publication Year: | 2021 |
| Subject Terms: | quizalofop-p-ethyl, 0301 basic medicine, 2. Zero hunger, 0303 health sciences, биологическая эффективность, пестицид, хизолофоп-П-этил, клетодим, сахарная свекла, Agriculture, sugar beet, 15. Life on land, Clethodim, 03 medical and health sciences, herbicide, biological efficacy, гербицид, graminicide, граминицид, pesticide, clethodim, quizalofop-P-ethyl |
| Description: | One of the most urgent tasks in sugar beet production for Russia today is irregularities in cultivation technology and a low-efficiency crop protection. It leads to a high level of weed infestation of agricultural fields. Developing and identifying the most efficient, selective and accessible herbicides, which have low phytotoxicity, do not have a negative effect on soil chemical characteristics and can be used in sugar beet cultivation is relevant today. The aim of this study was to examine and compare biological efficiency of various doses and concentrations of one- and two-component graminicides on sugar beet crops against the following weeds: Cockspur grass Echinochloa crusgalli (L.) Beauv., Wild millet Setaria glauca (L.) Beauv. and Couch Grass Elytrigia repens (L.) Nevski. The experiment was conducted on the territory of the Tula region in 2020. The total field experiment area was 480 m2. Application of clethodim + quizalofop-P-ethyl (0.5 l/ha) resulted in reducing the number and weight of annual weeds by 6471 %, reducing the number and weight of perennial weeds by 5458 %, which had the same efficiency as clethodim (0.6 l/ha). The efficiency of clethodim + quizalofop-P-ethyl (1.0 l/ha) was higher than Clethodim (0.6 l/ha) and amounted to 7387 % of reduction in the number of weeds compared to the control, but was lower than Clethodim (1.8 l/ha), which resulted in 8995 % reduction in the number of weeds compared to the control. The highest sugar beet yields were obtained in the variants with clethodim (1.8 l/ha) and two-component herbicide (1 l/ha), which amounted to 28 and 25 % yield increase, in comparison with the control. |
| Document Type: | Article Other literature type |
| ISSN: | 2312-7988 2312-797X |
| DOI: | 10.22363/2312-797x-2021-16-2-129-136 |
| Access URL: | http://agrojournal.rudn.ru/agronomy/article/download/19662/16270 https://doaj.org/article/fb5c5c032fae4ee7bf56ed697754c04c http://agrojournal.rudn.ru/agronomy/article/view/19662 http://agrojournal.rudn.ru/agronomy/article/download/19662/16270 https://cyberleninka.ru/article/n/differences-in-biological-efficiency-of-one-and-two-component-graminicide-on-sugar-beet-crops-in-tula-region |
| Rights: | CC BY |
| Accession Number: | edsair.doi.dedup.....40c90c0c97380b226e8fd2f6f7fc8344 |
| Database: | OpenAIRE |
| ISSN: | 23127988 2312797X |
|---|---|
| DOI: | 10.22363/2312-797x-2021-16-2-129-136 |