Orange-rust



noun, Plant Pathology.
1.
a disease of blackberries and raspberries, characterized by an orange, powdery mass of spores on the undersides of the leaves and stunted, misshapen foliage, caused by a rust fungus, Gymnoconia interstitialis.

Tagged:

Read Also:

  • Orangery

    [awr-inj-ree, or-] /ˈɔr ɪndʒ ri, ˈɒr-/ noun, plural orangeries. 1. a warm place, as a greenhouse, in which orange trees are cultivated in cool climates. /ˈɒrɪndʒərɪ; -dʒrɪ/ noun (pl) -eries 1. a building, such as a greenhouse, in which orange trees are grown

  • Oranges

    [awr-inj, or-] /ˈɔr ɪndʒ, ˈɒr-/ noun 1. a globose, reddish-yellow, bitter or sweet, edible citrus fruit. 2. any white-flowered, evergreen citrus trees of the genus Citrus, bearing this fruit, as C. aurantium (bitter orange, Seville orange, or sour orange) and C. sinensis (sweet orange) cultivated in warm countries. 3. any of several other citrus trees, […]



  • Orange-stick

    noun 1. a slender, rounded stick, originally of orangewood, having tapered ends and used in manicuring, especially to push back the cuticles or clean the fingernails. noun 1. a small stick used to clean the fingernails and cuticles, having one pointed and one rounded end

  • Orange-sulfur

    noun 1. . noun 1. a sulfur butterfly, Colias eurytheme, having orange wings edged with black, the larvae of which feed on alfalfa and other legumes.



Disclaimer: Orange-rust definition / meaning should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. All content on this website is for informational purposes only.