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Interaction of Four Herbicides with Phytophthora cinnamomi

Interaction of Four Herbicides with Phytophthora cinnamomi been regularly treated with herbicides and a sandy loam Interaction of Four Herbicides with soil from a dry sclerophyll eucalypt-ti-tree forest near Phytophthora cinnamomi Cranbourne that had never been treated with her- bicides. F.Y. Kassaby The results in Table 1 show that:- Deapartment of Conservation, Forests and Lands (1) On agar media amended with herbicides, chlorthal P.O. Box 4018, G.P.O. Melbourne, 3001 dimethyl was a potent fungicide against P. cinnamomi, in contrast to propazine which was mildly fungitoxic; and to simazine and glyphosate which had an in- In the Benalla regional nursery, 220 km north east of termediate effect. (2) The unamended Benalla soil ex- tract was not conducive to sporangial production ap- Melbourne, where open rooted Pinus radiata D. Don seedlings are raised, sporadic outbreaks of root rot dis- parently as a result of the repeated use of chlorthal eases caused by soil-borne fungi, in particular dimethyl since 1981. Propazine and simazine stimulated Phytophthora cinnamomi Rands, have been recorded. sporangial production in both Benalla and Cranbourne soil extracts; but chlorthal dimethyl and glyphosate had The outbreaks occurred when simazine and propazine were used as herbicides and despite attempts to control an inhibiting effect. (3) The inoculum potential index http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Australasian Plant Pathology Springer Journals

Interaction of Four Herbicides with Phytophthora cinnamomi

Kassaby, F.
Australasian Plant Pathology , Volume 14 (2) – Jan 31, 2011
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References (10)

Publisher
Springer Journals
Copyright
Copyright
Subject
Life Sciences; Plant Pathology; Plant Sciences; Agriculture; Entomology; Ecology
ISSN
0815-3191
eISSN
1448-6032
DOI
10.1071/APP9850021
Publisher site
See Article on Publisher Site

Abstract

been regularly treated with herbicides and a sandy loam Interaction of Four Herbicides with soil from a dry sclerophyll eucalypt-ti-tree forest near Phytophthora cinnamomi Cranbourne that had never been treated with her- bicides. F.Y. Kassaby The results in Table 1 show that:- Deapartment of Conservation, Forests and Lands (1) On agar media amended with herbicides, chlorthal P.O. Box 4018, G.P.O. Melbourne, 3001 dimethyl was a potent fungicide against P. cinnamomi, in contrast to propazine which was mildly fungitoxic; and to simazine and glyphosate which had an in- In the Benalla regional nursery, 220 km north east of termediate effect. (2) The unamended Benalla soil ex- tract was not conducive to sporangial production ap- Melbourne, where open rooted Pinus radiata D. Don seedlings are raised, sporadic outbreaks of root rot dis- parently as a result of the repeated use of chlorthal eases caused by soil-borne fungi, in particular dimethyl since 1981. Propazine and simazine stimulated Phytophthora cinnamomi Rands, have been recorded. sporangial production in both Benalla and Cranbourne soil extracts; but chlorthal dimethyl and glyphosate had The outbreaks occurred when simazine and propazine were used as herbicides and despite attempts to control an inhibiting effect. (3) The inoculum potential index

Journal

Australasian Plant Pathology – Springer Journals

Published: Jan 31, 2011

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