heart rotn.

Brit.

/ˈhɑːt ˌrɒt/, U.S.

/ˈhɑrt ˌrɑt/

Origin: Formed within English, by compounding. Etymons: heart n., rot n.¹

Etymology: < heart n. + rot n.¹ In sense 2b after Danish hjærteforrådnelse (E. Rostrup 1891, in Tidsskrift for Landøkonomi 10 508).

†1. A disease of sheep. Cf. rot n.¹ 3a. Obsolete. rare.

ΘΚΠ

the world > health and disease > ill health > animal disease or disorder > disorders of sheep > [noun]

meltc1583

heart rot1807

1807 Prize Ess. & Trans. Highland Soc. Scotl. 3 465 Others speak of many different kinds of rot, and distinguish them by different names, as the cor- or heart-rot, the fell-rot, the bone-rot, and other rots; but Mr. Beattie and other intelligent farmers, are of opinion, that all the different appearances in the body of the animal, are but different symptoms of the same disease, and are all derived from the same cause.

2. Plant Pathology.

a. Any of various fungal diseases of trees causing decay of the heartwood.

ΘΚΠ

the world > plants > disease or injury > [noun] > type of disease > fungal > associated with trees

heart rot1808

white rot1828

sap-rot1838

red rot1847

conk1851

soft rot1886

pine blister1889

silver-leaf1890

leaf shedding1891

pine rust1893

leaf cast1894

partridge-wood1894

larch blister1895

needle-cast1895

sooty mould1901

white pine blister rust1909

larch needle cast1921

coral-spot1923

ink disease1923

pocket rot1926

wood rot1926

Dutch elm disease1927

oak wilt1942

ash dieback1957

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

red rot1798

bunt1800

heart rot1808

yellow rust1808

pepperbrand1842

black spot1847

take-all1865

anthracnose1877

coffee-leaf disease1877

white rot1879

bladder-brand1883

basal rot1896

whitehead1898

black root rot1901

chancre1903

black pod1904

bud-rot1906

frog-eye1906

wildfire1918

pasmo1926

blind-seed disease1939

sharp eyespot1943

1808 Mem. Philadelphia Soc. for Promoting Agric. 1 29 To prevent the heart rot in timber, boring through the center, longitudinally, is effectual.

1847 J. Brown Forester v. 193 That disease, now so prevalent among our larch plantations, generally termed the heart-rot—or, as some writers term it, dry-rot.

1882 Encycl. Brit. XIV. 311/2 A far more formidable enemy [of larches] is the disease known as the ‘heart-rot’.

1919 W. E. Hiley Fungal Dis. Common Larch v. 80 Heart-rot of trees is caused by fungi which grow saprophytically on the dead wood.

1955 W. H. Auden Shield of Achilles i. 19 An oak with heart-rot.

1974 W. Condry Woodlands Pl. 24 The bracket fungus, Ganoderma applanatum, is a common cause of heart-rot in old trees.

2006 F. H. Wagner Yellowstone's Destabilized Ecosyst. vi. 69 Aspen in Yellowstone are extremely difficult to age because most of the older trees have heart rot.

b. Any of several plant diseases typified by rotting of the heart of the root, stem, or crown, frequently caused by fungal or bacterial infection; esp. a disease affecting the leaves and roots of beet, associated with boron deficiency.

ΘΚΠ

the world > plants > disease or injury > [noun] > type of disease > bacterial diseases

root gall1830

soft rot1886

heart rot1891

crown gall1894

bacteriosis1899

watermark disease1924

1891 Agric. Sci. 5 109 The author has studied a disease affecting the young center leaves of the beet plant, which he believes identical with that studied in Germany, known as heart rot of beet.

1913 L. C. Corbett Garden Farming ix. 212 Celery which has been carelessly handled during the blanching period..is apt to be attacked by a soft rot known as heart rot, which has an offensive odor.

1945 New Biol. 1 52 Heart rot of swedes.

1949 F. A. Gilbert Mineral Nutrition of Plants & Animals xv. 81 At present its [sc. boron's] fertilizer value is fully appreciated, and a deficiency of it is recognized as the causative agent for heart rot of beets, brown heart of turnips, cracked stem of celery, [etc.].

1951 Dict. Gardening (Royal Hort. Soc.) I. 428/1 Another Celery trouble is Heart Rot, due to Bacterium carotovorum which turns the centre of the plant into a wet, slimy, rotten mass.

1995 Amateur Gardening 25 Nov. 45/3 Brown rot (heart rot) is a physiological disorder due to boron deficiency, and appears as internal brown specking or rotting within the flesh.

2009 W. G. Hopkins & N. P. A. Hüner Introd. Plant Physiol. (ed. 4) iv. 73/2 In storage roots such as sugar beets, the disorder known as ‘heart rot’ is due to the death of dividing cells..because of boron deficiency.

This entry has been updated (OED Third Edition, June 2013; most recently modified version published online March 2022).

单词	heart rot
释义	heart rotn. Brit. /ˈhɑːt ˌrɒt/, U.S. /ˈhɑrt ˌrɑt/ Origin: Formed within English, by compounding. Etymons: heart n., rot n.¹ Etymology: < heart n. + rot n.¹ In sense 2b after Danish hjærteforrådnelse (E. Rostrup 1891, in Tidsskrift for Landøkonomi 10 508). †1. A disease of sheep. Cf. rot n.¹ 3a. Obsolete. rare. ΘΚΠ the world > health and disease > ill health > animal disease or disorder > disorders of sheep > [noun] meltc1583 heart rot1807 1807 Prize Ess. & Trans. Highland Soc. Scotl. 3 465 Others speak of many different kinds of rot, and distinguish them by different names, as the cor- or heart-rot, the fell-rot, the bone-rot, and other rots; but Mr. Beattie and other intelligent farmers, are of opinion, that all the different appearances in the body of the animal, are but different symptoms of the same disease, and are all derived from the same cause. 2. Plant Pathology. a. Any of various fungal diseases of trees causing decay of the heartwood. ΘΚΠ the world > plants > disease or injury > [noun] > type of disease > fungal > associated with trees heart rot1808 white rot1828 sap-rot1838 red rot1847 conk1851 soft rot1886 pine blister1889 silver-leaf1890 leaf shedding1891 pine rust1893 leaf cast1894 partridge-wood1894 larch blister1895 needle-cast1895 sooty mould1901 white pine blister rust1909 larch needle cast1921 coral-spot1923 ink disease1923 pocket rot1926 wood rot1926 Dutch elm disease1927 oak wilt1942 ash dieback1957 the world > plants > disease or injury > [noun] > type of disease > fungal > associated with crop or food plants > various diseases red rot1798 bunt1800 heart rot1808 yellow rust1808 pepperbrand1842 black spot1847 take-all1865 anthracnose1877 coffee-leaf disease1877 white rot1879 bladder-brand1883 basal rot1896 whitehead1898 black root rot1901 chancre1903 black pod1904 bud-rot1906 frog-eye1906 wildfire1918 pasmo1926 blind-seed disease1939 sharp eyespot1943 1808 Mem. Philadelphia Soc. for Promoting Agric. 1 29 To prevent the heart rot in timber, boring through the center, longitudinally, is effectual. 1847 J. Brown Forester v. 193 That disease, now so prevalent among our larch plantations, generally termed the heart-rot—or, as some writers term it, dry-rot. 1882 Encycl. Brit. XIV. 311/2 A far more formidable enemy [of larches] is the disease known as the ‘heart-rot’. 1919 W. E. Hiley Fungal Dis. Common Larch v. 80 Heart-rot of trees is caused by fungi which grow saprophytically on the dead wood. 1955 W. H. Auden Shield of Achilles i. 19 An oak with heart-rot. 1974 W. Condry Woodlands Pl. 24 The bracket fungus, Ganoderma applanatum, is a common cause of heart-rot in old trees. 2006 F. H. Wagner Yellowstone's Destabilized Ecosyst. vi. 69 Aspen in Yellowstone are extremely difficult to age because most of the older trees have heart rot. b. Any of several plant diseases typified by rotting of the heart of the root, stem, or crown, frequently caused by fungal or bacterial infection; esp. a disease affecting the leaves and roots of beet, associated with boron deficiency. ΘΚΠ the world > plants > disease or injury > [noun] > type of disease > bacterial diseases root gall1830 soft rot1886 heart rot1891 crown gall1894 bacteriosis1899 watermark disease1924 1891 Agric. Sci. 5 109 The author has studied a disease affecting the young center leaves of the beet plant, which he believes identical with that studied in Germany, known as heart rot of beet. 1913 L. C. Corbett Garden Farming ix. 212 Celery which has been carelessly handled during the blanching period..is apt to be attacked by a soft rot known as heart rot, which has an offensive odor. 1945 New Biol. 1 52 Heart rot of swedes. 1949 F. A. Gilbert Mineral Nutrition of Plants & Animals xv. 81 At present its [sc. boron's] fertilizer value is fully appreciated, and a deficiency of it is recognized as the causative agent for heart rot of beets, brown heart of turnips, cracked stem of celery, [etc.]. 1951 Dict. Gardening (Royal Hort. Soc.) I. 428/1 Another Celery trouble is Heart Rot, due to Bacterium carotovorum which turns the centre of the plant into a wet, slimy, rotten mass. 1995 Amateur Gardening 25 Nov. 45/3 Brown rot (heart rot) is a physiological disorder due to boron deficiency, and appears as internal brown specking or rotting within the flesh. 2009 W. G. Hopkins & N. P. A. Hüner Introd. Plant Physiol. (ed. 4) iv. 73/2 In storage roots such as sugar beets, the disorder known as ‘heart rot’ is due to the death of dividing cells..because of boron deficiency. This entry has been updated (OED Third Edition, June 2013; most recently modified version published online March 2022). < n.1807
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