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Frontiers In Plant Science: Transcripts From A Symposium Sponsored By The Minnesota Academy Of Sciences, Gretchen Hagen, David D. Biesboer
Frontiers In Plant Science: Transcripts From A Symposium Sponsored By The Minnesota Academy Of Sciences, Gretchen Hagen, David D. Biesboer
Journal of the Minnesota Academy of Science
No abstract provided.
Fungicides For Control Of Pythium Ultimum On Greenhouse-Grown Geraniums, Nancy L. Olson, F. L. Phleger
Fungicides For Control Of Pythium Ultimum On Greenhouse-Grown Geraniums, Nancy L. Olson, F. L. Phleger
Journal of the Minnesota Academy of Science
Subdue 2E applied by drench at 18.7 ppm to soil inoculated with Pythium ultimum and in which rooted cuttings of geranium had been planted, was found to be free of the fungus during the test period of 30 days and caused no injury to the plants. Banrot 40W at 240 ppm and Truban 25E at 145 ppm were only slightly fungistatic.
Ultrastructure Of Flagellated Chrysophytes. Iv. Chrysosphaerella, Daniel E. Wujek
Ultrastructure Of Flagellated Chrysophytes. Iv. Chrysosphaerella, Daniel E. Wujek
Journal of the Minnesota Academy of Science
Information on the fine structure of naturally occurring cells of Chrysosphaerella brevispina and C. longispina is given and some new data are presented. The ultrastructure is generally typical for the Chrysophyceae although both perinuclear cisternae and cytoplasmic endobiotic bacteria occur. A paraflagella rod occurs in the photoreceptor area of the short, second flagellum. Siliceous scale and bristle origin are illustrated.