Why is soybean yellowing prematurely?

dc.contributor.author Yang, X. B.
dc.date 2018-02-17T06:59:49.000
dc.date.accessioned 2020-06-30T01:43:46Z
dc.date.available 2020-06-30T01:43:46Z
dc.date.copyright Mon Jan 01 00:00:00 UTC 2001
dc.date.embargo 2015-12-01
dc.date.issued 2001-09-17
dc.description.abstract <p>After mid-August, many soybean fields had patches of yellow plants. These plants exhibited yellowing of the top leaves, often followed by brown margins on the leaves. My colleagues and I received many questions on why soybean turns yellow prematurely and whether top dieback, a disease caused by the fungi <em>Phomopsis</em>and <em>Diaporthe</em>, is the cause. Visits to problematic fields and examination of samples submitted to Iowa State University Plant Disease Clinic revealed three factors that can stress soybean, consequently causing leaf yellowing.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/cropnews/1952/
dc.identifier.articleid 2946
dc.identifier.contextkey 7891121
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath cropnews/1952
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/18252
dc.language.iso en
dc.relation.ispartofseries Integrated Crop Management News
dc.source.bitstream archive/lib.dr.iastate.edu/cropnews/1952/20010917_YangXB_WhySoybeanYellowing.pdf|||Fri Jan 14 21:57:28 UTC 2022
dc.subject.disciplines Agricultural Science
dc.subject.disciplines Agriculture
dc.subject.disciplines Plant Pathology
dc.subject.keywords Plant Pathology
dc.title Why is soybean yellowing prematurely?
dc.type article
dc.type.genre article
dspace.entity.type Publication
relation.isSeriesOfPublication 6c8d0b1a-8ab6-4a4b-bfd0-00466ede7d16
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