15

Ushbu maqolada boshoqli don ekinlarining un-shudring kasalligining mavsumdan-mavsumga o’tishi, ya’ni
birlamchi infeksiya manbalarini aniqlash maqsadida olib borilgan tadqiqot natijalari haqida ma’lumotlar keltirilgan. Unga ko’ra
patogen ekinlarning un-shudring bilan zararlangan qismlarida klestotetsiy va begona o’tlarda mitseliy holida qishlab qoladi.

  • Web Address
  • DOI10.63241/2025ms27akhv
  • Date of creation in the UzSCI system 26-06-2025
  • Read count 15
  • Date of publication 24-06-2025
  • Main LanguageO'zbek
  • Pages74-75
Ўзбек

Ushbu maqolada boshoqli don ekinlarining un-shudring kasalligining mavsumdan-mavsumga o’tishi, ya’ni
birlamchi infeksiya manbalarini aniqlash maqsadida olib borilgan tadqiqot natijalari haqida ma’lumotlar keltirilgan. Unga ko’ra
patogen ekinlarning un-shudring bilan zararlangan qismlarida klestotetsiy va begona o’tlarda mitseliy holida qishlab qoladi.

Русский

В статье представлены результаты исследования, проведенного с целью определения сезонной передачи
мучнистой росы зерновых культур, то есть источников первичного заражения. По его словам, возбудитель зимует
в виде клейстотециев на пораженных мучнистой росой участках сельскохозяйственных культур и в виде мицелия на
сорняках.

English

This article presents the results of a study conducted to determine the seasonal transmission of powdery mildew
disease of cereal crops, that is, the primary sources of infection. According to it, the pathogen overwinters in the form of cleistothecia
in the affected parts of crops and mycelium in weeds.

№ Author name position Name of organisation
1 Ro'ziyeva S.S. tayanch doktorant O’simliklar karantini va himoyasi ilmiy-tadqiqot instituti
№ Name of reference
1 1. Department of Primary Industries and Regional Development. 2015. Agriculture and Food. Diagnosing powdery mildew in cereals: https://www.agric.wa.gov.au/mycrop/diagnosing-powdery-mildew-cereals
2 2. Grains Research & Development Corporation. 2019. Protecting cereal crops from powdery mildew: https://grdc.com.au/ news-and-media/newsletters/paddock practices/protecting-cereal-crops-from-powdery-mildew
3 3. Madeline Henrickson. Powdery Mildew of Cereals. Vol. 12 No. 10 May 2020
4 4. Hacquard S., Kracher B., Maekawa T., Vernaldi S., Schulze-Lefert P., Ver Loren van Themaat E. (2013): Mosaic genome structure of the barley powdery mildew pathogen and con-servation of transcriptional programs in divergent hosts. Proceedings of the National Academy of Sciences, USA, −P. 2219-28
5 5. Legler S., Caffi T., Rossi V. (2012): A nonlinear model for tem-perature-dependent development of Erysiphe necator chasmothecia on grapevine leaves. Plant Pathology, −P. 96–105.
Waiting