Phomopsis leptostromiformis infection and phomopsin A content of lupin seed in Western Australia
- 1 January 1986
- journal article
- research article
- Published by CSIRO Publishing in Australian Journal of Experimental Agriculture
- Vol. 26 (5) , 583-586
- https://doi.org/10.1071/ea9860583
Abstract
A survey of Phomopsis leptostromiformis infection of lupin seed in Western Australia was carried out in 1982 and 1983. Of the samples surveyed 39% were uninfected and 16.6% had >4% infection. These values differ significantly from a previous survey between 1976 and 1981 (49 and 8.4% respectively). There was a highly significant correlation (P <0.002) between the amount of discoloured seed and P. leptostromiformis infection. Results of toxicity tests for the mycotoxin phomopsin A, assessing hepatic injury in nursling rats, strongly implicate discoloured seeds as being the most toxic. Discoloured seed had more toxin in the seed hulls than in the kernal.Keywords
This publication has 3 references indexed in Scilit:
- A survey of Phomopsis leptostromiformis infection of lupin seed in Western Australia: 1976-81Australian Journal of Experimental Agriculture, 1985
- Bioassay of the contamination of lupin seed by the mycotoxin phomopsinAustralian Journal of Experimental Agriculture, 1985
- Isolation of Toxic Metabolites of Phomopsis leptostromiformis Responsible for LupinosisAustralian Journal of Biological Sciences, 1977