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Filtering by: Subject Brush -- Control -- Oregon Committee Member Chastain, Tom Degree Name Doctor of Philosophy (Ph.D.)

Small broomrape (Orobanche minor) biology and management in red clover (Trifolium pratense) seed production

Creator:

Lins, Ryan D.

Abstract:

Small broomrape (Orobanche minor) is a parasitic weed that attaches to the roots of red clover (Trifolium pratense). Small broomrape invasion presents a significant threat to the future of red clover seed production in Oregon. This study was conducted to investigate and develop small broomrape management options for red clover...

Resource Type:

Dissertation

Full Text:

future of red clover seed production in Oregon. This study was conducted to investigate and develop
Biological control of Tetranychus urticae (Koch) on peppermint by Neoseiulus fallacis (Garman) : density relationships, overwintering, habitat manipulation and pesticide effects

Creator:

Morris, Mark Alan, 1954-

Abstract:

Several aspects affecting population trends and overwintering of Neoseiulus fallacis (Garman) on peppermint were examined. Neoseiulus fallacis was the most abundant phytoseiid predator mite found in peppermint surveys throughout the western U.S. Results of pesticide exclusion and cage studies showed that N. fallacis controlled Tetranychus urticae (Koch) on peppermint in...

Resource Type:

Dissertation