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New hosts of the silver leaf fungus, Chondrostereum purpureum, from South Australia

New hosts of the silver leaf fungus, Chondrostereum purpureum, from South Australia The other six hosts were encountered more regularly At the four leaf stage all tissue samples from benomyl and could constitute important sources of inoculum since treatments inhibited spore germination. Results from the Teline monspessulana (L.) C. Koch, Salix alba L. var., 10 and 20 day spray schedules (Table 1) were similar, es­ vitellina pendula Rehd. and S. x rubens Schrank are often pecially in mature lettuce. Benomyl was not detected in found growing near orchards. No external symptoms were more than 50% of the stem, oldest leaf petiole, and seen on any of these hosts. With Teline monspessulana, an youngest leaf samples. No inhibition of spore germination extensive hymenial surface forms once a plant has died was recorded for tissue sam pies from control treatments. (see Figure 1). T. monspessulana and another broom, These results show that the relatively high incidence of Cytisus scoparius, also a host of C. purpureum, are garden S. sclerotiorum as a based rot in lettuce is associated with escapes that have become well established throughout the the inaccessibility of stem and lower leaf areas, particularly high rainfall areas of the Adelaide Hills. petioles, to chemical sprays. They indicate the need for im­ proved http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Australasian Plant Pathology Springer Journals

New hosts of the silver leaf fungus, Chondrostereum purpureum, from South Australia

Australasian Plant Pathology , Volume 7 (3) – Jan 28, 2011

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References (7)

Publisher
Springer Journals
Copyright
Copyright
Subject
Life Sciences; Plant Pathology; Plant Sciences; Agriculture; Entomology; Ecology
ISSN
0815-3191
eISSN
1448-6032
DOI
10.1071/APP9780031
Publisher site
See Article on Publisher Site

Abstract

The other six hosts were encountered more regularly At the four leaf stage all tissue samples from benomyl and could constitute important sources of inoculum since treatments inhibited spore germination. Results from the Teline monspessulana (L.) C. Koch, Salix alba L. var., 10 and 20 day spray schedules (Table 1) were similar, es­ vitellina pendula Rehd. and S. x rubens Schrank are often pecially in mature lettuce. Benomyl was not detected in found growing near orchards. No external symptoms were more than 50% of the stem, oldest leaf petiole, and seen on any of these hosts. With Teline monspessulana, an youngest leaf samples. No inhibition of spore germination extensive hymenial surface forms once a plant has died was recorded for tissue sam pies from control treatments. (see Figure 1). T. monspessulana and another broom, These results show that the relatively high incidence of Cytisus scoparius, also a host of C. purpureum, are garden S. sclerotiorum as a based rot in lettuce is associated with escapes that have become well established throughout the the inaccessibility of stem and lower leaf areas, particularly high rainfall areas of the Adelaide Hills. petioles, to chemical sprays. They indicate the need for im­ proved

Journal

Australasian Plant PathologySpringer Journals

Published: Jan 28, 2011

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