The article summarizes the agro-technical method of pest control, envisaging an annual rotation – «1 year of rice-growing followed by 1 year of soybean-growing» instead of the former approach – «3 years of rice growing with 1 year of soybean-sowing». As a result of the experimental approach «1 year of rice – 1 year of soybean growing», the number of pests decreased by 42.8% or 20 units. The yield of rice (of the Mustakillik and Iskandar varieties) sown according to this scheme achieved 60.3 – 58.5 centners, which is 4.4 – 4.6 centners more than in the control period. Tsiperfos (1.0 l / ha) and Karate (0.5 l / ha) drugs were used against the pest of the crustacean shchitnya in the cultivation of the Mustakillik variety, which increased the yield (73.4-73.8 centners/ha in total) by 20.7-21.1 centners per hectare relative to the control period. Due to the use of this insecticide in the cultivation of the «Iskandar» variety, the crop reached 68.8-70.7 centners per hectare, the yield increased by 15.5-18.0 centners per hectare compared to the control period.
| Mualliflar | N. G. Otamirzayev |
|---|---|
| Jurnal | Илм-фан ва инновацион ривожланиш |
| Nashriyot | Инновацион ривожланиш вазирлиги |
| ISSN | 2181-9637, 2181-4317 |
| Nashr sanasi | 2019-07-15 |
| Jild | 2 |
| Son | 3 |
| Betlar | 52-56 |
| Til | Ingliz |
| Ilmiy soha | Qishloq xo‘jaligi |
| DOI | 10.36522/2181-9637-2019-3-7 |
| Indeksga qo‘shilgan | 2026-09-02 |
DOI: 10.36522/2181-9637-2019-3-7 · Maqolaning asl sahifasi
| APA | N. G. Otamirzayev (2019). METHODS OF STRUGGLING AGAINST MAJOR RICE PESTS. Илм-фан ва инновацион ривожланиш, 2(3), 52-56. https://doi.org/10.36522/2181-9637-2019-3-7 |
|---|---|
| GOST (OAK) | N. G. Otamirzayev METHODS OF STRUGGLING AGAINST MAJOR RICE PESTS // Илм-фан ва инновацион ривожланиш. – 2019. – T. 2, № 3. – P. 52-56. – DOI: 10.36522/2181-9637-2019-3-7. |
| MLA | N. G. Otamirzayev. “METHODS OF STRUGGLING AGAINST MAJOR RICE PESTS.” Илм-фан ва инновацион ривожланиш, 2(3), 52-56, 2019. https://doi.org/10.36522/2181-9637-2019-3-7 |
| Chicago | N. G. Otamirzayev. “METHODS OF STRUGGLING AGAINST MAJOR RICE PESTS.” Илм-фан ва инновацион ривожланиш, 2(3), 52-56 (2019). https://doi.org/10.36522/2181-9637-2019-3-7 |
| Harvard | N. G. Otamirzayev (2019) ‘METHODS OF STRUGGLING AGAINST MAJOR RICE PESTS’, Илм-фан ва инновацион ривожланиш, 2(3), 52-56. https://doi.org/10.36522/2181-9637-2019-3-7 |
| BibTeX | @article{ngotamirzayev2019,
title = {METHODS OF STRUGGLING AGAINST MAJOR RICE PESTS},
author = {N. G. Otamirzayev},
journal = {Илм-фан ва инновацион ривожланиш},
year = {2019},
volume = {2},
number = {3},
pages = {52-56},
doi = {10.36522/2181-9637-2019-3-7},
url = {https://doi.org/10.36522/2181-9637-2019-3-7}
} |
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