Helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae) is a polyphagous insect and a primary pest of maize. This study investigates biological control strategies against this pest. Experimental results show that using Trichogramma pintoi twice and Bracon hebetor once (1:10 ratio) on a single generation of H. armigera provided 45-50% efficacy. Addi- tionally, field trials utilized pheromone traps to monitor peak egg-laying periods, which allowed for effective application of the biological control system “Trichogramma + Bracon” against the pest in maize fields. The results highlight the practical benefits of this integrated biological approach.
| Mualliflar | Ф.ЮЛДАШЕВ, А.АҲМЕДОВ, O.ХАФИЗОВА |
|---|---|
| Jurnal | Agro kimyo himoya va o‘simliklar karantini (O‘simliklar himoyasi va karantini) |
| Nashriyot | «Ўзагрокимёҳимоя» АЖ |
| ISSN | 2181-8150 |
| Nashr sanasi | 2026-04-01 |
| Son | 5 |
| Til | O‘zbek |
| Ilmiy soha | Qishloq xo‘jaligi |
| Indeksga qo‘shilgan | 2026-08-26 |
Maize (Zea mays L), Trichogramma pintoi, Bracon hebetor, stalk, leaf, silk, Helicoverpa armigera (Hübner), biological control, pheromone trap.
| APA | Ф.ЮЛДАШЕВ, А.АҲМЕДОВ, & O.ХАФИЗОВА (2026). Ғўза тунламининг Helicoverpa armigera (hübner) (Lepidopter: Noctuidae) маккажўхорига тухум қўйиш хусусияти билан боғлиқ унга қарши биологик кураш хусусиятлари. Agro kimyo himoya va o‘simliklar karantini (O‘simliklar himoyasi va karantini), (5). https://agrokarantin.uz/articles/2792/ |
|---|---|
| GOST (OAK) | Ф.ЮЛДАШЕВ, А.АҲМЕДОВ, O.ХАФИЗОВА Ғўза тунламининг Helicoverpa armigera (hübner) (Lepidopter: Noctuidae) маккажўхорига тухум қўйиш хусусияти билан боғлиқ унга қарши биологик кураш хусусиятлари // Agro kimyo himoya va o‘simliklar karantini (O‘simliklar himoyasi va karantini). – 2026. – № 5. |
| MLA | Ф.ЮЛДАШЕВ, А.АҲМЕДОВ, and O.ХАФИЗОВА. “Ғўза тунламининг Helicoverpa armigera (hübner) (Lepidopter: Noctuidae) маккажўхорига тухум қўйиш хусусияти билан боғлиқ унга қарши биологик кураш хусусиятлари.” Agro kimyo himoya va o‘simliklar karantini (O‘simliklar himoyasi va karantini), (5), 2026. https://agrokarantin.uz/articles/2792/ |
| Chicago | Ф.ЮЛДАШЕВ, А.АҲМЕДОВ, and O.ХАФИЗОВА. “Ғўза тунламининг Helicoverpa armigera (hübner) (Lepidopter: Noctuidae) маккажўхорига тухум қўйиш хусусияти билан боғлиқ унга қарши биологик кураш хусусиятлари.” Agro kimyo himoya va o‘simliklar karantini (O‘simliklar himoyasi va karantini), (5) (2026). https://agrokarantin.uz/articles/2792/ |
| Harvard | Ф.ЮЛДАШЕВ, А.АҲМЕДОВ, and O.ХАФИЗОВА (2026) ‘Ғўза тунламининг Helicoverpa armigera (hübner) (Lepidopter: Noctuidae) маккажўхорига тухум қўйиш хусусияти билан боғлиқ унга қарши биологик кураш хусусиятлари’, Agro kimyo himoya va o‘simliklar karantini (O‘simliklar himoyasi va karantini), (5). https://agrokarantin.uz/articles/2792/ |
| BibTeX | @article{article2026,
title = {Ғўза тунламининг Helicoverpa armigera (hübner) (Lepidopter: Noctuidae) маккажўхорига тухум қўйиш хусусияти билан боғлиқ унга қарши биологик кураш хусусиятлари},
author = {Ф.ЮЛДАШЕВ and А.АҲМЕДОВ and O.ХАФИЗОВА},
journal = {Agro kimyo himoya va o‘simliklar karantini (O‘simliklar himoyasi va karantini)},
year = {2026},
number = {5},
url = {https://agrokarantin.uz/articles/2792/}
} |
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