Soybean aphids exceed the economic threshold in northeast Iowa Rice, Marlin O'Neal, Matt O'Neal, Matthew 2018-02-18T23:56:26.000 2020-06-30T01:47:17Z 2020-06-30T01:47:17Z 2007-07-09
dc.description.abstract <p>The soybean aphid population at the research site in northeastern Iowa near Decorah exceeded the economic threshold of 250 aphids per plant the first week in July. According to information provided by Brian Lang, extension field agronomist, the population jumped from 30 per plant on June 28 with 95 percent of the plants infested to 405 per plant on July 5 and 100 percent of the plants infested. The population trend is not as great as the outbreak year of 2003, but it certainly is tracking to be a bigger aphid year than in 2005 (Table 1).</p>
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dc.identifier.articleid 3429
dc.identifier.contextkey 10911539
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath cropnews/2421
dc.language.iso en
dc.relation.ispartofseries Integrated Crop Management News
dc.source.bitstream archive/|||Fri Jan 14 22:53:08 UTC 2022
dc.subject.disciplines Agriculture
dc.subject.disciplines Entomology
dc.title Soybean aphids exceed the economic threshold in northeast Iowa
dc.type article
dc.type.genre article
dspace.entity.type Publication
relation.isAuthorOfPublication cdca6b0a-65c4-45dc-a6e4-4f0f1035f453
relation.isSeriesOfPublication 6c8d0b1a-8ab6-4a4b-bfd0-00466ede7d16
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