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Filtering by: Advisor Sciuchetti, Leo A. Degree Name Master of Science (M.S.)

The influence of gibberellic acid on the growth and nitrogen-fraction patterns in Datura stramonium Linne

Creator:

Brummett, Robert Eddie

Resource Type:

Masters Thesis

Full Text:

appreciation to Dr. Leo Sciuchetti, Professor of Pharmacognosy, for his help and encourage- ment in the
The effect of AMO-1618, maleic hydrazide and gibberellin-seed treatment on the second generation of Datura tatula Linn

Creator:

Masoud, Asaad Nashed

Abstract:

Previous research conducted by the Pharmacognosy department at Oregon State University on Datura tatula indicated that AMO 1618 and maleic hydrazide (MII) affected the growth and alkaloid biogenesis of the plant. AMO 1618 treatment increased the fresh and dry weights of the plants, but decreased the alkaloid content. MH treatment...

Resource Type:

Masters Thesis

Full Text:

sincere appreciation to them: Dr. Leo A. Sciuchetti for his guidance, valuable suggestions and
A pharmacognostic study of the root of Heracleum mantegazzianum Somier et Levier

Creator:

Lee, Eugene Carlton

Abstract:

A pharmacognostic study was made of the root of Heracleum mantegazzianum, an umbelliferous species which is of value as a source of natural coumarins. Three groups of seeds were tested to determine the presence of a germination requirement for moist cold and the possible value of gibberellic acid in obviating...

Resource Type:

Masters Thesis

Full Text:

expresses his appreciation to Dr. Leo A. Sciuchetti, Professor of Pharmacognosy, for his counsel and
The effect of various "growth retardants" on the growth and metabolic products of Datura meteloides D. C.

Creator:

Bennett, James Herbert

Resource Type:

Masters Thesis

Full Text:

profitable. 45 BIBLIOGRAPHY 1. Ambrose, Darryl G. and Leo A. Sciuchetti. Influ ence of kinetin and