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Filtering by: Advisor Chilcote, D. O. Subject Orchard grass

Floral and vegetative development in Dactylis glomerata as influenced by different temperature levels and durations

Creator:

Von Amsberg, Hans Joachim

Abstract:

Growth chamber and field experiments were conducted to investigate the effects of different temperature levels and durations on floral induction and vegetative growth in orchardgrass. Propagules of two clones, XLI-8 (clone R) and MID-5 (clone 0), from the synthetic variety Pennlate, were used in all experiments. Clone R plants were...

Resource Type:

Dissertation

Full Text:

. A special note of gratitude is extended to Dr. D. O. Chilcote for his help during the course of
Tiller development in Dactylis Glomerata L. as influenced by nutrient supply and panicle removal

Creator:

Stobbe, Elmer Henry

Abstract:

Experiments were conducted under controlled environments to investigate the influence of nutrient supply and panicle removal on tiller and panicle production in orchardgrass. Propagules of two clones, MID-5 (Clone 0), from the synthetic variety Pennlate, and Clone B, a locally adapted clone, were utilized for these studies. Tiller production was...

Resource Type:

Dissertation

Full Text:

: Redacted for Privacy Dr. D. 0. Chilcote Experiments were conducted under controlled environments to
Environmental and genetic factors affecting seed set in Dactylis glomerata L.

Creator:

West, David L.

Abstract:

Field, growth chamber, and greenhouse studies were carried out to evaluate factors that cause low seed set in Dactylis Glomerata L. The variety, 'Latar', and the parental clones of the variety, 'Pennlate', were studied in detail. Floral anatomy investigations indicated that 98 percent of Dactylis flowers opened at Corvallis in...

Resource Type:

Dissertation

Full Text:

encouragement in these investigations. Dr. D. 0. Chilcote, my major professor, for his guidance during the