Nectrian.

Brit.

/ˈnɛktrɪə/, U.S.

/ˈnɛktriə/

Origin: A borrowing from Latin. Etymon: Latin Nectria.

Etymology: < scientific Latin Nectria, genus name (E. Fries Summa Vegetabilium Scandinaviae (1849) 387) < Hellenistic Greek νηκτρίς , feminine form corresponding to νήκτης swimmer ( < ancient Greek νήχειν to swim (see necto- comb. form) + -της , suffix forming agent nouns) + scientific Latin -ia -ia suffix¹. Compare German Nectria (1884 or earlier).

Mycology.

A genus of ascomycete fungi (family Hypocreaceae) mostly having brightly-coloured (red or yellow) fruiting bodies and including a number of plant pathogens, esp. N. galligena, which causes apple canker; (also nectria) a fungus of this genus.

ΚΠ

1866 J. Lindley & T. Moore Treasury Bot. II. 780/2 Nectria, a genus of ascomycetous Fungi closely allied to Sphæria, and comprising all the species which have naked bright-coloured perithecia.

1883 Amer. Naturalist 17 873 Of Pyrenomycetes there are of the principal genera as follows:..Nectria 16 [species].

1918 W. H. Rankin Man. Tree Dis. xxv. 230 (caption) Cross and longitudinal sections through a Nectria canker on maple.

1937 H. Gwynne-Vaughan & B. F. Barnes Struct. & Devel. Fungi (ed. 2) 247 In Nectria..the usually red or yellow perithecia are produced on a fleshy stroma of the same colour.

1977 J. L. Harper Population Biol. Plants xii. 399 Three primary causes of death could be recognised among aspen populations: the fungi Hypoxylon and Nectria and insect borers.

1982 Jrnl. Appl. Ecol. 19 605 Delicious was the cultivar most susceptible to innoculation of Nectria spores.

1990 Plants & Gardens Autumn 14/1 S. scalaris seems rather sensitive to drought and frequently suffers dieback and infection with coral spot fungus (Nectria spp).

This is a new entry (OED Third Edition, September 2003; most recently modified version published online March 2022).

单词	nectria
释义	Nectrian. Brit. /ˈnɛktrɪə/, U.S. /ˈnɛktriə/ Origin: A borrowing from Latin. Etymon: Latin Nectria. Etymology: < scientific Latin Nectria, genus name (E. Fries Summa Vegetabilium Scandinaviae (1849) 387) < Hellenistic Greek νηκτρίς , feminine form corresponding to νήκτης swimmer ( < ancient Greek νήχειν to swim (see necto- comb. form) + -της , suffix forming agent nouns) + scientific Latin -ia -ia suffix¹. Compare German Nectria (1884 or earlier). Mycology. A genus of ascomycete fungi (family Hypocreaceae) mostly having brightly-coloured (red or yellow) fruiting bodies and including a number of plant pathogens, esp. N. galligena, which causes apple canker; (also nectria) a fungus of this genus. ΚΠ 1866 J. Lindley & T. Moore Treasury Bot. II. 780/2 Nectria, a genus of ascomycetous Fungi closely allied to Sphæria, and comprising all the species which have naked bright-coloured perithecia. 1883 Amer. Naturalist 17 873 Of Pyrenomycetes there are of the principal genera as follows:..Nectria 16 [species]. 1918 W. H. Rankin Man. Tree Dis. xxv. 230 (caption) Cross and longitudinal sections through a Nectria canker on maple. 1937 H. Gwynne-Vaughan & B. F. Barnes Struct. & Devel. Fungi (ed. 2) 247 In Nectria..the usually red or yellow perithecia are produced on a fleshy stroma of the same colour. 1977 J. L. Harper Population Biol. Plants xii. 399 Three primary causes of death could be recognised among aspen populations: the fungi Hypoxylon and Nectria and insect borers. 1982 Jrnl. Appl. Ecol. 19 605 Delicious was the cultivar most susceptible to innoculation of Nectria spores. 1990 Plants & Gardens Autumn 14/1 S. scalaris seems rather sensitive to drought and frequently suffers dieback and infection with coral spot fungus (Nectria spp). This is a new entry (OED Third Edition, September 2003; most recently modified version published online March 2022). < n.1866
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