pear blight

pear blight
noun
a disease blackening the leaves of pear and apple trees
Syn: ↑fire blight
Hypernyms: ↑leaf blight
Hyponyms: ↑blight canker

* * *

noun
2.
a. also pear blight beetle : a minute beetle (Anisandrus pyri) whose larvae bore in the twigs of pear and other hardwood trees
b. : a mealybug (Pseudococcus adonidum)

* * *

pear blight,
= fire blight. (Cf.fire blight)

Useful english dictionary. 2012.

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Look at other dictionaries:

  • Pear blight — Pear Pear (p[^a]r), n. [OE. pere, AS. peru, L. pirum: cf. F. poire. Cf. {Perry}.] (Bot.) The fleshy pome, or fruit, of a rosaceous tree ({Pyrus communis}), cultivated in many varieties in temperate climates; also, the tree which bears this fruit …   The Collaborative International Dictionary of English

  • pear blight beetle — noun see pear blight 2a …   Useful english dictionary

  • Pear — (p[^a]r), n. [OE. pere, AS. peru, L. pirum: cf. F. poire. Cf. {Perry}.] (Bot.) The fleshy pome, or fruit, of a rosaceous tree ({Pyrus communis}), cultivated in many varieties in temperate climates; also, the tree which bears this fruit. See {Pear …   The Collaborative International Dictionary of English

  • Pear family — Pear Pear (p[^a]r), n. [OE. pere, AS. peru, L. pirum: cf. F. poire. Cf. {Perry}.] (Bot.) The fleshy pome, or fruit, of a rosaceous tree ({Pyrus communis}), cultivated in many varieties in temperate climates; also, the tree which bears this fruit …   The Collaborative International Dictionary of English

  • Pear gauge — Pear Pear (p[^a]r), n. [OE. pere, AS. peru, L. pirum: cf. F. poire. Cf. {Perry}.] (Bot.) The fleshy pome, or fruit, of a rosaceous tree ({Pyrus communis}), cultivated in many varieties in temperate climates; also, the tree which bears this fruit …   The Collaborative International Dictionary of English

  • Pear shell — Pear Pear (p[^a]r), n. [OE. pere, AS. peru, L. pirum: cf. F. poire. Cf. {Perry}.] (Bot.) The fleshy pome, or fruit, of a rosaceous tree ({Pyrus communis}), cultivated in many varieties in temperate climates; also, the tree which bears this fruit …   The Collaborative International Dictionary of English

  • Pear slug — Pear Pear (p[^a]r), n. [OE. pere, AS. peru, L. pirum: cf. F. poire. Cf. {Perry}.] (Bot.) The fleshy pome, or fruit, of a rosaceous tree ({Pyrus communis}), cultivated in many varieties in temperate climates; also, the tree which bears this fruit …   The Collaborative International Dictionary of English

  • blight canker — noun a phase of fire blight in which cankers appear • Hypernyms: ↑fire blight, ↑pear blight * * * noun : a phase of fire blight characterized by cankers …   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

  • Pear — Pyrus redirects here. For other uses, see Pyrus (disambiguation). For other uses, see Pear (disambiguation). Pears European Pear branch with fruit Scientific classification …   Wikipedia

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