leaf blight

leaf blight
пятнистость листьев (возбудители - грибы Helminthosporium)
* * *
пятнистость листьев

English-russian biological dictionary. 2013.

Смотреть что такое "leaf blight" в других словарях:

  • leaf blight — noun any blight causing a browning and falling of the leaves of a plant • Hypernyms: ↑blight • Hyponyms: ↑fire blight, ↑pear blight, ↑needle blight, ↑needle cast, ↑leaf cast * * * noun …   Useful english dictionary

  • leaf blight — Plant Pathol. 1. a symptom or phase of many diseases of plants, characterized by necrotic spots or streaks on the leaves, accompanied by seed rot and seedling blight. 2. any disease so characterized. [1840 50] * * * …   Universalium

  • northern corn-leaf blight — /kawrn leef /. See northern leaf blight. * * * …   Universalium

  • northern leaf blight — Plant Pathol. a disease of corn caused by the fungus Exsherohilum turcicum, characterized by elongate tan gray elliptical spots with subsequent blighting and necrosis of leaves. Also called northern corn leaf blight. * * * …   Universalium

  • northern corn-leaf blight — /kawrn leef /. See northern leaf blight …   Useful english dictionary

  • northern leaf blight — Plant Pathol. a disease of corn caused by the fungus Exsherohilum turcicum, characterized by elongate tan gray elliptical spots with subsequent blighting and necrosis of leaves. Also called northern corn leaf blight …   Useful english dictionary

  • strawberry leaf blight — noun see strawberry leaf spot …   Useful english dictionary

  • red leaf blight — noun : a disease of cotton characterized by red or reddish brown foliage and reduced vigor and believed to be related to a shortage of potash …   Useful english dictionary

  • yellow leaf blight — noun : a mosaic disease of cotton …   Useful english dictionary

  • Blight — refers to a specific symptom affecting plants in response to infection by a pathogenic organism. It is simply a rapid and complete chlorosis, browning, then death of plant tissues such as leaves, branches, twigs, or floral organs. [Agrios, George …   Wikipedia

  • leaf cast — noun a disease of conifers causing the needles to fall • Syn: ↑needle blight, ↑needle cast • Hypernyms: ↑leaf blight * * * noun : any of several diseases of conifers (as that caused by fungi of the order Hysteriales) producing a falling of the… …   Useful english dictionary


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