- onion yellow-dwarf virus
- nounthe virus that produces stunting and yellowing of the leaves of onion plants• Hypernyms: ↑plant virus
Useful english dictionary. 2012.
Useful english dictionary. 2012.
yellow dwarf — noun any of several virus diseases of plants characterized by stunting and yellowing of the leaves • Hypernyms: ↑plant disease • Hyponyms: ↑yellow dwarf of potato, ↑potato yellow dwarf, ↑onion yellow dwarf * * * noun : any of several plant… … Useful english dictionary
plant virus — noun a plant pathogen that is a virus consisting of a single strand of RNA • Hypernyms: ↑virus • Hyponyms: ↑tobacco mosaic virus, ↑TMV, ↑viroid, ↑virusoid, ↑onion yellow dwarf virus, ↑potato yellow dwarf vir … Useful english dictionary
Winterzwiebel — Allium fistulosum Systematik Ordnung: Spargelartige (Asparagales) Familie: Amaryllis … Deutsch Wikipedia
List of viruses — This is a list of biological viruses. See also List of computer viruses This is a list of biological viruses, and types of viruses. Please add to this list as appropriate. Note that some of these terms may be synonyms for the same virus; if there … Wikipedia
КАРЛИКОВОСТЬ ЖЕЛТАЯ ЛУКА, ЧЕСНОКА — англ.yellow dwarf of onion нем.Gelbstreifigkeit, Zwiebel; Rotzkrankheit, Zwiebel; Streifenkrankheit, Zwiebel франц.bigarrure jaune de l oignon et de l ail возбудитель:Allium virus 1 (Melhus) Smith; Aphidophilus allii Procenko et Legunkova; Marmor … Фитопатологический словарь-справочник
plant disease — ▪ plant pathology Introduction an impairment of the normal state of a plant that interrupts or modifies its vital functions. All species of plants, wild and cultivated alike, are subject to disease. Although each species is… … Universalium
environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… … Universalium
Banana — For other uses, see Banana (disambiguation). Banana … Wikipedia
Maize — This article is about the cereal grain, primarily known as corn in the United States. For other uses, see Maize (disambiguation). Corn redirects here. For other uses, see Corn (disambiguation). Maize Illustration depicting both male and female… … Wikipedia