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The influence of variety, plant population and planting date on corn silage production

Creator:: Samphantharak, Krisda
Abstract:: The influence of variety, plant population, and planting date on corn silage production was studied at Hyslop Agronomy Farm, Corvallis, Oregon. The corn plants were grown under irrigation with 300 pounds per acre of 16-20-0 (N-P₂0₅-K₂0) and 240 pounds of urea, providing a total nitrogen application of 158 pounds per...
Resource Type:: Masters Thesis
Full Text:: 3 11 16 16 25 37 40 46 49 52 LIST OF TABLES Table Page 1 Varieties used in variety tests

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:: materials was the 43 commercial varieties that were grown in the Dactylis variety trial conducted by Dr

Techniques and media for excised tip culture of Vinifera cultivars

Creator:: Subhanij, Thiravira
Abstract:: Excised apical stem tips (2-5 mm) of grape cultivars grew well on Murashige and Skoog's (1962) medium for tobacco callus. Additions of glycine were not essential but gave a slight stimulus to growth. Naphthalene acetic acid slightly reduced growth rates but reductions were not statistically significant. Kinetin and coconut milk...
Resource Type:: Masters Thesis
Full Text:: (coconut milk and varieties) on the increase in length of the stem tips. There were significant 2

Some factors that affect pollination and seed formation in alfalfa, Medicago sativa L

Creator:: Bradner, Norman Richard
Abstract:: The objectives of this study were (a) to measure the amount of cross-pollination caused by three bee species at 10, 20 and 40 rods distance from a foreign pollen source, (b) to measure the effects of bee species, planting pattern and season on broad sense heritability estimates for seed yield...
Resource Type:: Dissertation
Full Text:: in 1962. An important fact in this regard was that endemic pollinators caused 6.52 percent cross

Translocation of photosynthates in soybeans (Glycine Max. (L) Merr. cv. Wilkin) as affected by soil water potential and soil temperature

Creator:: Ekasingh, Methi
Resource Type:: Dissertation
Full Text:: existence of a turgor pressure gradient in the sieve tubes has been reported for several varieties of

Nitrate reductase activity and inheritance of grain protein in six barley cultivars (Hordeum vulgare L. and Hordeum distichum)

Creator:: Samphantharak, Krisda
Resource Type:: Dissertation
Full Text:: . (1962) found that grain protein content in a population of plants within a 12 given variety varied

Heritability for perloline, nitrogen, and digestibility characteristics in tall fescue (Festuca arundinacea, Schreb.) single-crosses grown in two locations

Creator:: Watson, Clarence Ellis
Abstract:: Tall fescue often results in poor liveweight gains. This may be accounted for by variations in perloline content, nitrogen content, or digestibility of the plant. Two groups of tall fescue plants were examined for each of these traits. These groups consisted of (a) fifteen single-crosses of a six parent diallel...
Resource Type:: Dissertation
Full Text:: ) found differences in perloline content among and within varieties of tall fescue. Cornelius et al. (18

The examination of seed yield potential in certain genotypes of birdsfoot trefoil (Lotus corniculatus L.)

Creator:: Bresciani, Juan Carlos
Abstract:: In the last 30 years, birdsfoot trefoil (Lotus corniculatus L. ) has been recognized as a great potential source of forage. Since the 1930's, many studies have been reported in relation to birdsfoot trefoil characteristics, including some directly related with the association between seed yield and its components. The purpose...
Resource Type:: Masters Thesis
Full Text:: . 5) in 1889 wrote that the variety vulgaris Koch. is indigenous to Europe, except Lab land and

CER and leaf characteristics of four tall fescue (Festuca arundinacea Schreb.) selections differing in forage yield

Creator:: Cohen, Cynthia Joy
Abstract:: Gas exchange, leaf area development, leaf anatomy and stomatal characteristics of four tall fescue selections differing in forage yield were examined to provide further insight into characteristics associated with yield differences of these selections. Winter-growing TFM 26 and TFM 16, the highest and lowest-yielding selections, respectively, and summer-growing selections TFK...
Resource Type:: Masters Thesis
Full Text:: - ment was evaluated in this manner in November and December, 1978, and in May, 1979, using leaves of 8

Genetic and environmental factors influencing the effectiveness of early generation selection in a diallel cross involving four winter wheat cultivars (Triticum aestivum Vill., host)

Creator:: Daaloul, Abderrazak
Resource Type:: Dissertation
Full Text:: evaluated in early generations, the plant breeder can readily identify those varieties or selections which

ScholarsArchive@OSU

The influence of variety, plant population and planting date on corn silage production

Environmental and genetic factors affecting seed set in Dactylis glomerata L.

Techniques and media for excised tip culture of Vinifera cultivars

Some factors that affect pollination and seed formation in alfalfa, Medicago sativa L

Translocation of photosynthates in soybeans (Glycine Max. (L) Merr. cv. Wilkin) as affected by soil water potential and soil temperature

Nitrate reductase activity and inheritance of grain protein in six barley cultivars (Hordeum vulgare L. and Hordeum distichum)

Heritability for perloline, nitrogen, and digestibility characteristics in tall fescue (Festuca arundinacea, Schreb.) single-crosses grown in two locations

The examination of seed yield potential in certain genotypes of birdsfoot trefoil (Lotus corniculatus L.)

CER and leaf characteristics of four tall fescue (Festuca arundinacea Schreb.) selections differing in forage yield

Genetic and environmental factors influencing the effectiveness of early generation selection in a diallel cross involving four winter wheat cultivars (Triticum aestivum Vill., host)

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