Research Notes : Increasing phytophthora-rot severity in field screening

dc.contributor.author Buzzell, R.
dc.contributor.author Hamill, A.
dc.contributor.department Iowa State University Digital Repository
dc.date 2018-02-18T01:28:12.000
dc.date.accessioned 2020-07-02T06:54:22Z
dc.date.available 2020-07-02T06:54:22Z
dc.date.issued 1980-04-01
dc.description.abstract <p>Walters and Caviness (1968) reported that phytophthora-susceptible varieties in Arkansas were more prone to the disease than resistant varieties if sprayed with 2,4-DB at flowering time. This increase in disease severity suggests that 2,4-D8 could be used to increase the effectiveness of natural and mass selection (cf. Buzzell and Haas, 1972) for disease resistance/tolerance to Phytophthora megaspenna var. sojae (Pms). A non-replicated observation test was established in a field known to be infested with Pms races 3, 7 and 9 (T. R. Anderson, unpublished results) at the Soils Substation, Woodslee, Ontario.</p>
dc.identifier archive/lib.dr.iastate.edu/soybeangenetics/vol7/iss1/14/
dc.identifier.articleid 1214
dc.identifier.contextkey 9387528
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath soybeangenetics/vol7/iss1/14
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/89993
dc.source.bitstream archive/lib.dr.iastate.edu/soybeangenetics/vol7/iss1/14/SB205_S7_S63x_v7_AgricultureCanada_2.pdf|||Fri Jan 14 20:09:20 UTC 2022
dc.subject.disciplines Agronomy and Crop Sciences
dc.title Research Notes : Increasing phytophthora-rot severity in field screening
dc.type article
dc.type.genre article
dspace.entity.type Publication
relation.isJournalIssueOfPublication 18f614eb-8b75-4c63-8045-7139097678cc
relation.isOrgUnitOfPublication d2bcee6c-7cba-4fa7-bd11-543354ce7b1b
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