Skip to main

AGROVOC Multilingual Thesaurus

البحث في المفردات

لغة المحتوى

Concept information

... > phenomena (en) > biological phenomena (en) > diseases (en) > Choroba zakaźna > Choroba pasożytnicza > Roztoczowa choroba pszczół

المصطلح المفضل

void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc

تاريخ الإنشاء: 2006-12-19T00:00:00Z

skos:notation: 11846

Roztoczowa choroba pszczół  

تعريف

  • A disease of unknown origin, which devastated British beekeeping in the early 20th century. Characterised by crawling bees, unable to fly, which died suddenly in large numbers. At first thought to be caused by Nosema, and then generally agreed to be due to tracheal mites. Now considered to have been caused by a combination of multiple factors, principally chronic bee paralysis virus, together with poor weather conditions, and an excess of bee colonies being kept for the amount of forage available.

    تاريخ الإنشاء: 8/3/23

    (en)

مفهوم أوسع

هو مرض

بلغات أخرى

URI

http://aims.fao.org/aos/agrovoc/c_11846

تحميل هذا المفهوم:

RDF/XML TURTLE JSON-LD تاريخ الإنشاء 20‏/11‏/2011, آخر تعديل 12‏/2‏/2024