This article covers scientific research to determine the effect of mineral fertilizers and agrotechnical measures against pests found in the cabbage agrobiocenosis. The distance between rows is 70 cm, the distance between nests is 30 cm, the number of seedlings in each nest is 476 (4760 per 10 ha) plants per 1 ha. White cabbage is fertilized twice on the study site. For feeding cabbage, 2 kg of nitrogen, 1.5 kg of phosphorus and 0.7 kg of potassium are added per 1 square meter. On gray soils, it is recommended to water cabbage 8-10 times, and on sites with surface water - 6-8 times. It was studied that the effect on harmful organisms found in the cabbage agrobiocenosis can go in two different directions.
| Mualliflar | Л.АБДУВОСИҚОВА |
|---|---|
| Jurnal | Agro kimyo himoya va o‘simliklar karantini (O‘simliklar himoyasi va karantini) |
| Nashr sanasi | 2026-04-01 |
| Son | 5 |
| Til | Rus |
сabbage, agrobiocenosis, pest, Lepidoptera, harm, species, research, result.
Mazkur maqolada Surxondaryo viloyati sharoitida takroriy ekin sifatida ekilgan yeryongʻoq biotipida zararkunandalarning tarqalishi va ularning zararlilik darajasini oʻrganish boʻyicha olib borilgan tadqiqotlar…
This article describes the results of scientific observations conducted for the first time in the Surkhandarya region to study the prevalence of local pests widespread during external quarantine and regional…
Ushbu tadqiqotlarning maqsadi, entomopatogen nematodalardan foydalanish orqali sholg‘om oq kapalagiga qarshi biologik kurashishning istiqbolli yondashuvini ishlab chiqishdir. Annotation. The aim of this research is to…
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…
Оддий эман (Quercus robur L.) кўчатлари Erysiphe alphitoides облигат замбуруғи қўзғатадиган ун-шудринг касаллиги билан кучли зарарланади. Мақолада Оддий эманнинг бир ва икки йиллик кўчатларидаги ун-шудринг касаллигига…
Olib borgan tadqiqotlarimiz natijasiga ko‘ra so‘qir (Miridae, Antocoridae, Nabidae) qandalalarning ento- mofag turlari Qaraqolpog‘iston, Xorazm, Buxoro, Navoyi, Samarqand, Jizzax, Sirdaryo va Toshkent viloyatlari…
Ушбу шарҳ мақолада эман дарахтларининг таксономияси ва аҳамияти, дунё бўйича учрайдиган касалликлари ҳамда уларнинг қўзғатувчилари бўйича маълумотлар берилган. Эманда касаллик қўзғатувчи 106 та фитопатоген…
The article examines the damage caused by the winter moth, a pest of tomato crops, and the effectiveness of the environmentally friendly entomophage Trichogramma against it. The species Trichogramma chilonis turned out…
Мақолада, такрорий экинларни экишдан олдин ерга ресурстежамкор технологиялар асосида ишлов беришни комбинацион агрегат ёрдамида пушта олиш билан бирга майдонда мавжуд бегона ўтларнинг устини кўмиш технологияси…
Agro kimyo himoya va o‘simliklar karantini (O‘simliklar himoyasi va karantini) — barcha maqolalar