Vegetative compatibility amongst isolates of Colletotrichum causing lupin anthracnose

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Shivas, R. G., McClements, J.L. and Sweetingham, M.W. (1998) Vegetative compatibility amongst isolates of Colletotrichum causing lupin anthracnose. Australasian Plant Pathology, 27 . pp. 269-273. ISSN 1448-6032

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Article Link: https://doi.org/10.1071/AP98032

Abstract

Isolates of Colletotrichum pathogenic on Lupinus spp, were characterised by vegetative compatibility analysis with two vegetative compatibility groups (VCGs) being identified. Isolates of Colletotrichum from North America and France belonged to VCG-1 whereas isolates of Colletotrichum collected in Western Australia during an outbreak of anthracnose on lupin seed imported from Germany in 1994 belonged to VCG-2. VCG-2 was also shown to occur in Chile where it possibly fust originated. Complementation tests with putative isolates of Colletotrichum gloeosporioides from other hosts provided no evidence that either VCG-1 or VCG-2 otherwise occurs in Australia. L. angustifolius cv. Illyarrie, reputedly resistant to anthracnose, was not resistant to VCG-2 in glasshouse tests.

Item Type:	Article
Keywords:	vegetative compatibility, Colletotrichum gloeosporioides, lupin seed, vegetative compatibility group
Subjects:	Plant pests and diseases > Individual or types of plants or trees Plant pests and diseases > Plant pathology
Live Archive:	22 Apr 2024 05:40
Last Modified:	22 Apr 2024 05:40

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