Factors affecting the germination of Septoria nodorum pycnidiospores

R.M. Brennan; Bruce D.L. Fitt; J. Colhoun; G.S. Taylor

doi:10.1111/j.1439-0434.1986.tb04359.x

Factors affecting the germination of Septoria nodorum pycnidiospores

R.M. Brennan, Bruce D.L. Fitt, J. Colhoun, G.S. Taylor

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

Most pycnidiospores of Septoria nodorum were released from pycnidia into water in 30 min, more than 50% being released in 10 min. The viability of pycnidiospores in aqueous suspension, assessed by germination on a selective agar medium, decreased more rapidly in daylight than in darkness but no spores germinated after 50 h. The presence of cirrhus extract stimulated germination of pycnidiospores in suspension.

Original language	English
Pages (from-to)	49-53
Number of pages	5
Journal	Journal of Phytopathology
Volume	117
Issue number	1
DOIs	https://doi.org/10.1111/j.1439-0434.1986.tb04359.x
Publication status	Published - Sept 1986

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title = "Factors affecting the germination of Septoria nodorum pycnidiospores",

abstract = "Most pycnidiospores of Septoria nodorum were released from pycnidia into water in 30 min, more than 50% being released in 10 min. The viability of pycnidiospores in aqueous suspension, assessed by germination on a selective agar medium, decreased more rapidly in daylight than in darkness but no spores germinated after 50 h. The presence of cirrhus extract stimulated germination of pycnidiospores in suspension.",

author = "R.M. Brennan and Fitt, {Bruce D.L.} and J. Colhoun and G.S. Taylor",

year = "1986",

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AU - Brennan, R.M.

AU - Fitt, Bruce D.L.

AU - Colhoun, J.

AU - Taylor, G.S.

PY - 1986/9

Y1 - 1986/9

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AB - Most pycnidiospores of Septoria nodorum were released from pycnidia into water in 30 min, more than 50% being released in 10 min. The viability of pycnidiospores in aqueous suspension, assessed by germination on a selective agar medium, decreased more rapidly in daylight than in darkness but no spores germinated after 50 h. The presence of cirrhus extract stimulated germination of pycnidiospores in suspension.

U2 - 10.1111/j.1439-0434.1986.tb04359.x

DO - 10.1111/j.1439-0434.1986.tb04359.x

M3 - Article

SN - 1439-0434

VL - 117

SP - 49

EP - 53

JO - Journal of Phytopathology

JF - Journal of Phytopathology

IS - 1

ER -

Factors affecting the germination of Septoria nodorum pycnidiospores

Abstract

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