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Filtering by: Committee Member Richardson, D.

The glutamine synthetases in soybean root nodules and free-living Rhizobium japonicum

Creator:

Guevara, Juan Garcia

Abstract:

Glutamine synthetase activity is present in both the cytosol and bacteroid fractions of soybean root nodules. Total activity measurements indicate that at least 90% of the activity in nodules is located in the cytosol. Results reported by McParland, et al. (29), showed that many properties of glutamine synthetase from nodule...

Resource Type:

Dissertation
Epiphytic yeasts isolated from apple leaves to control of gray and blue mold fruit rots of apple

Creator:

Falconi, Cesar E.

Abstract:

Eight phylloplane yeasts were isolated from backyard apple trees in Corvallis, OR. Yeast isolates were classified to genus or species level. All isolates were tested in vitro for antagonistic activity against the postharvest pathogens Botrytis cinerea and Penicillium expansum. Of these isolates, Aureobasidium pullulans, Sporobolomyces roseus Rhodotorula sp., consistently reduced...

Resource Type:

Masters Thesis