uredon.

/jʊˈriːdəʊ/

Etymology: < Latin ūrēdo (plural ūrēdinēs) blight, blast, itch, < Latin ūrĕre to burn.

Botany.

1. A form of blight, = brand n. 7. rare.

ΘΚΠ

the world > plants > disease or injury > [noun] > type of disease > fungal > associated with crop or food plants > various diseases > blight

rubigoa1398

blicheningc1420

blast1577

brantcorn1578

blight1611

brand1640

uredo1706

rickets1759

coal brand1793

blister blight1877

1706 Phillips's New World of Words (new ed.) Uredo, the blasting of Trees or Herbs.

1728 E. Chambers Cycl. at Disease Diseases of Plants... 9. Uredo, or Scorching, of which there are two Kinds.

1832 J. Lindley Introd. Bot. 299 Albigo, ferrugo, and uredo, commonly called mildew, smut, rust, brand, and other names, are diseases caused by the presence of myriads of minute fungi.

a. A name for various fungi (popularly called rust, smut, mildew, etc.) parasitic on grain and certain other plants; formerly regarded as a distinct genus, but now known to be only the intermediate stage of the Uredineæ or rust fungi (cf. uredospore n.). Usually with capital.

ΘΚΠ

the world > plants > particular plants > plants perceived as weeds or harmful plants > poisonous or harmful plants > harmful or parasitic fungi > [noun] > causing disease in plants > rust-fungus

uredines1753

rust1801

uredo1836

rust fungus1841

mercury rust1864

uredo stage1880

uredine1889

microform1900

red-heart1907

the world > plants > particular plants > plants perceived as weeds or harmful plants > poisonous or harmful plants > harmful or parasitic fungi > [noun] > causing disease in plants > rust-fungus > species or plant of

uredo1836

1836 M. J. Berkeley Fungi 369 The specimens are referred by Klotzsch to Uredo.

1843 Penny Cycl. XXVI. 47/1 The wheat became attacked with Uredo.

1889 C. B. Plowright Brit. Uredineæ 125 The Uredo and Uromyces frequently attack the petioles.

b. A species or plant of this.

ΚΠ

1836 M. J. Berkeley Fungi 375 Elongated Uredo... Parallel Uredo.

1843 Penny Cycl. XXVI. 47/1 He diffused the granules of a Uredo in water.

1849 Lancet 17 Nov. 531/2 The uredo is studded all over with sharp points.

1889 Berwick. Nat. Club's Proc. XII. 488 A brown Uredo or Puccinia of the Common Mallow.

c. A receptacle or hymenium in which uredo-spores are formed. rare.

ΘΚΠ

the world > plants > particular plants > fungi > [noun] > parts of > reproductive parts

capsule1693

perithecium1800

aecidium1821

hymenium1830

pseudoperidium1832

pseudoperithecium1832

disc1842

trichidium1842

spicule1843

sporophore1849

stylospore1851

pycnide1856

cyst1857

pycnidium1857

basidium1858

cystidium1858

basidiospore1859

conidium1861

pollinarium1861

gonosphere1865

hymenophorum1866

spicula1866

teleutospore1866

promycelium1867

gonosphaerium1873

hymenophore1874

paracyst1874

sterigma1874

pollinodium1875

scolecite1875

uredospore1875

metuloid1879

operculum1879

uredo1879

aecidiospore1880

pycnidiospore1880

uredo-fruit1882

chlamydospore1884

teleutosorus1884

fruitcake1885

ascocarp1887

periplasm1887

pycnospore1887

pyrenocarp1887

macrostylospore1894

autobasidium1895

oidium1895

zygophore1904

aeciospore1905

aecium1905

pycniospore1905

teliospore1905

telium1905

uredinium1905

uredosorus1905

fruit-body1912

sporodochium1913

probasidium1916

fruiting body1918

pycnium1926

holobasidium1928

protoperithecium1937

uredium1937

1879 Encycl. Brit. IX. 831/2 Again, in a few days, this mycelium forms a new kind of receptacle, the uredo.

Compounds

C1. General attributive.

uredo-form n.

ΚΠ

1875 A. W. Bennett & W. T. T. Dyer tr. J. von Sachs Text-bk. Bot. 248 While the Fungus is multiplying..during the summer in its uredo-form, the production of a new form of spores begins in the older uredo-fruits.

uredo-patch n.

ΚΠ

1887 W. Hillhouse tr. E. Strasburger Handbk. Pract. Bot. 265 The haulm of an oat which is infected with rusty uredo-patches.

C2.

uredo-fruit n. a group of uredospores.

ΘΚΠ

the world > plants > particular plants > fungi > [noun] > parts of > reproductive parts

capsule1693

perithecium1800

aecidium1821

hymenium1830

pseudoperidium1832

pseudoperithecium1832

disc1842

trichidium1842

spicule1843

sporophore1849

stylospore1851

pycnide1856

cyst1857

pycnidium1857

basidium1858

cystidium1858

basidiospore1859

conidium1861

pollinarium1861

gonosphere1865

hymenophorum1866

spicula1866

teleutospore1866

promycelium1867

gonosphaerium1873

hymenophore1874

paracyst1874

sterigma1874

pollinodium1875

scolecite1875

uredospore1875

metuloid1879

operculum1879

uredo1879

aecidiospore1880

pycnidiospore1880

uredo-fruit1882

chlamydospore1884

teleutosorus1884

fruitcake1885

ascocarp1887

periplasm1887

pycnospore1887

pyrenocarp1887

macrostylospore1894

autobasidium1895

oidium1895

zygophore1904

aeciospore1905

aecium1905

pycniospore1905

teliospore1905

telium1905

uredinium1905

uredosorus1905

fruit-body1912

sporodochium1913

probasidium1916

fruiting body1918

pycnium1926

holobasidium1928

protoperithecium1937

uredium1937

1882 R. Bentley Man. Bot. (ed. 4) i. v. 372 Uredo-fruits..consist of a dense mycelium [etc.].

uredo stage n. the summer stage of certain rust fungi.

ΘΚΠ

the world > plants > particular plants > plants perceived as weeds or harmful plants > poisonous or harmful plants > harmful or parasitic fungi > [noun] > causing disease in plants > rust-fungus

uredines1753

rust1801

uredo1836

rust fungus1841

mercury rust1864

uredo stage1880

uredine1889

microform1900

red-heart1907

1880 C. E. Bessey Bot. 316 Later in the season..the uredo stage begins to make its appearance..upon the leaves.

1895 M. C. Cooke Introd. Study Fungi xx. 246 In this group [sc. Pucciniopsis] of species the uredo stage is deficient.

This entry has not yet been fully updated (first published 1926; most recently modified version published online June 2021).

单词	uredo
释义	uredon. /jʊˈriːdəʊ/ Etymology: < Latin ūrēdo (plural ūrēdinēs) blight, blast, itch, < Latin ūrĕre to burn. Botany. 1. A form of blight, = brand n. 7. rare. ΘΚΠ the world > plants > disease or injury > [noun] > type of disease > fungal > associated with crop or food plants > various diseases > blight rubigoa1398 blicheningc1420 blast1577 brantcorn1578 blight1611 brand1640 uredo1706 rickets1759 coal brand1793 blister blight1877 1706 Phillips's New World of Words (new ed.) Uredo, the blasting of Trees or Herbs. 1728 E. Chambers Cycl. at Disease Diseases of Plants... 9. Uredo, or Scorching, of which there are two Kinds. 1832 J. Lindley Introd. Bot. 299 Albigo, ferrugo, and uredo, commonly called mildew, smut, rust, brand, and other names, are diseases caused by the presence of myriads of minute fungi. 2. a. A name for various fungi (popularly called rust, smut, mildew, etc.) parasitic on grain and certain other plants; formerly regarded as a distinct genus, but now known to be only the intermediate stage of the Uredineæ or rust fungi (cf. uredospore n.). Usually with capital. ΘΚΠ the world > plants > particular plants > plants perceived as weeds or harmful plants > poisonous or harmful plants > harmful or parasitic fungi > [noun] > causing disease in plants > rust-fungus uredines1753 rust1801 uredo1836 rust fungus1841 mercury rust1864 uredo stage1880 uredine1889 microform1900 red-heart1907 the world > plants > particular plants > plants perceived as weeds or harmful plants > poisonous or harmful plants > harmful or parasitic fungi > [noun] > causing disease in plants > rust-fungus > species or plant of uredo1836 1836 M. J. Berkeley Fungi 369 The specimens are referred by Klotzsch to Uredo. 1843 Penny Cycl. XXVI. 47/1 The wheat became attacked with Uredo. 1889 C. B. Plowright Brit. Uredineæ 125 The Uredo and Uromyces frequently attack the petioles. b. A species or plant of this. ΚΠ 1836 M. J. Berkeley Fungi 375 Elongated Uredo... Parallel Uredo. 1843 Penny Cycl. XXVI. 47/1 He diffused the granules of a Uredo in water. 1849 Lancet 17 Nov. 531/2 The uredo is studded all over with sharp points. 1889 Berwick. Nat. Club's Proc. XII. 488 A brown Uredo or Puccinia of the Common Mallow. c. A receptacle or hymenium in which uredo-spores are formed. rare. ΘΚΠ the world > plants > particular plants > fungi > [noun] > parts of > reproductive parts capsule1693 perithecium1800 aecidium1821 hymenium1830 pseudoperidium1832 pseudoperithecium1832 disc1842 trichidium1842 spicule1843 sporophore1849 stylospore1851 pycnide1856 cyst1857 pycnidium1857 basidium1858 cystidium1858 basidiospore1859 conidium1861 pollinarium1861 gonosphere1865 hymenophorum1866 spicula1866 teleutospore1866 promycelium1867 gonosphaerium1873 hymenophore1874 paracyst1874 sterigma1874 pollinodium1875 scolecite1875 uredospore1875 metuloid1879 operculum1879 uredo1879 aecidiospore1880 pycnidiospore1880 uredo-fruit1882 chlamydospore1884 teleutosorus1884 fruitcake1885 ascocarp1887 periplasm1887 pycnospore1887 pyrenocarp1887 macrostylospore1894 autobasidium1895 oidium1895 zygophore1904 aeciospore1905 aecium1905 pycniospore1905 teliospore1905 telium1905 uredinium1905 uredosorus1905 fruit-body1912 sporodochium1913 probasidium1916 fruiting body1918 pycnium1926 holobasidium1928 protoperithecium1937 uredium1937 1879 Encycl. Brit. IX. 831/2 Again, in a few days, this mycelium forms a new kind of receptacle, the uredo. Compounds C1. General attributive. uredo-form n. ΚΠ 1875 A. W. Bennett & W. T. T. Dyer tr. J. von Sachs Text-bk. Bot. 248 While the Fungus is multiplying..during the summer in its uredo-form, the production of a new form of spores begins in the older uredo-fruits. uredo-patch n. ΚΠ 1887 W. Hillhouse tr. E. Strasburger Handbk. Pract. Bot. 265 The haulm of an oat which is infected with rusty uredo-patches. C2. uredo-fruit n. a group of uredospores. ΘΚΠ the world > plants > particular plants > fungi > [noun] > parts of > reproductive parts capsule1693 perithecium1800 aecidium1821 hymenium1830 pseudoperidium1832 pseudoperithecium1832 disc1842 trichidium1842 spicule1843 sporophore1849 stylospore1851 pycnide1856 cyst1857 pycnidium1857 basidium1858 cystidium1858 basidiospore1859 conidium1861 pollinarium1861 gonosphere1865 hymenophorum1866 spicula1866 teleutospore1866 promycelium1867 gonosphaerium1873 hymenophore1874 paracyst1874 sterigma1874 pollinodium1875 scolecite1875 uredospore1875 metuloid1879 operculum1879 uredo1879 aecidiospore1880 pycnidiospore1880 uredo-fruit1882 chlamydospore1884 teleutosorus1884 fruitcake1885 ascocarp1887 periplasm1887 pycnospore1887 pyrenocarp1887 macrostylospore1894 autobasidium1895 oidium1895 zygophore1904 aeciospore1905 aecium1905 pycniospore1905 teliospore1905 telium1905 uredinium1905 uredosorus1905 fruit-body1912 sporodochium1913 probasidium1916 fruiting body1918 pycnium1926 holobasidium1928 protoperithecium1937 uredium1937 1882 R. Bentley Man. Bot. (ed. 4) i. v. 372 Uredo-fruits..consist of a dense mycelium [etc.]. uredo stage n. the summer stage of certain rust fungi. ΘΚΠ the world > plants > particular plants > plants perceived as weeds or harmful plants > poisonous or harmful plants > harmful or parasitic fungi > [noun] > causing disease in plants > rust-fungus uredines1753 rust1801 uredo1836 rust fungus1841 mercury rust1864 uredo stage1880 uredine1889 microform1900 red-heart1907 1880 C. E. Bessey Bot. 316 Later in the season..the uredo stage begins to make its appearance..upon the leaves. 1895 M. C. Cooke Introd. Study Fungi xx. 246 In this group [sc. Pucciniopsis] of species the uredo stage is deficient. This entry has not yet been fully updated (first published 1926; most recently modified version published online June 2021). < n.1706
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