Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving viable micro-organism
Patent
1990-10-17
1993-11-09
Wityshyn, Michael G.
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving viable micro-organism
435 42, 435243, 4352533, 435874, 435876, 435911, 435929, 435939, 424 93R, 424 93N, 424 93Q, 47 576, C12Q 104, C12N 120
Patent
active
052603024
ABSTRACT:
A method for the screening of potential antifungal agents comprises testing the inhibitory effect of the potential antifungal agent in two tests, a first test for inhibition of pathogen development in sterilised soil infested with mycelium of Pythium spp and a second test against for inhibition of disease development in a growing plant of a species susceptible to disease from damping-off disease complex in the presence of the said complex, identifying agents giving potential inhibitory effect in both tests compared with control and submitting same for further examination. Using this method four particularly useful microorganisms which display antifungal activity in a wide spectrum, shown in further testing and in field trials, of disease fungi have been provided. Methods of using such microorganisms and compositions and compositions containing same are also described.
REFERENCES:
patent: 4588584 (1986-05-01), Lumsden et al.
patent: 4647533 (1987-03-01), Weller et al.
patent: 4798723 (1989-01-01), Dart et al.
STN No. 90:2313 (Osburn et al).
STN No. 89:294085 (Kaiser et al).
STN No. 90:453178 (Trapero-Casas et al).
Fattori Maria
Horemans Stefaan R. M.
Lefebvre Marc
Powell Keith A.
Renwick Annabel
Imperial Chemical Industries plc
Mohamed Abdel A.
Wityshyn Michael G.
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