Vesicular-arbuscular mycorrhizas respond to corn and soybean cropping history

Nancy Johnson, F. L. Pfleger, R. K. Crookston, S. R. Simmons, P. J. Copeland

Research output: Contribution to journalArticle

102 Scopus citations

Abstract

At Waseca, Minnesota, Glomus aggregatum, G. leptotichum and G. occultum spores were more abundant in soil with a Zea mays history than a Glycine max history, while spores of G. microcarpum exhibited the reciprocal pattern. About 90% of spores recovered at Lamberton, Minnesota, were G. aggregatum and did not vary with crop history, but spores of G. albidum, G. mosseae and G. occultum were more abundant in plots with a corn history. Densities of G. aggregatum spores were negatively correlated with soil pH at Waseca, but were unrelated to pH at Lamberton where mean soil pH was lower. -from Authors

Original languageEnglish (US)
Pages (from-to)657-663
Number of pages7
JournalNew Phytologist
Volume117
Issue number4
StatePublished - 1991
Externally publishedYes

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ASJC Scopus subject areas

  • Plant Science
  • Biochemistry, Genetics and Molecular Biology(all)
  • Biochemistry

Cite this

Johnson, N., Pfleger, F. L., Crookston, R. K., Simmons, S. R., & Copeland, P. J. (1991). Vesicular-arbuscular mycorrhizas respond to corn and soybean cropping history. New Phytologist, 117(4), 657-663.