Index Catalog // ScholarsArchive@OSU

Earthquake waves following the Pn phase and their indications of focal depth and crustal structures in the Pacific Northwest states

Creator:: French, William Stanley
Resource Type:: Dissertation
Full Text:: of Focal Depth and Crustal Structures in the Pacific Northwest States by William Stanley French A

A comparison of progeny testing methods and estimates of combining ability for seed yield and associated variables in tall fescue (Festuca arundinacea, Schreb.)

Creator:: Echeverri, Silvio
Abstract:: Eight genotypes of tall fescue were selected from a plant population consisting of 9000 individuals. Selection was based on early maturity, self-sterility, seed and forage potential, and nutritive value. Parental clones, single cross, open pollinated, self pollinated and polycross seeds were organized into a randomized block experiment with five replications...
Resource Type:: Dissertation
Full Text:: A Comparison of Progeny Testing Methods and Estimates of

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:: objectives of this study were (a) to measure the amount of cross -pollination caused by three bee species

Single cross progeny evaluation in tall fescue, Festuca arundinacea, Schreb

Creator:: Cáceres, Oscar
Abstract:: All possible single crosses from three different maturity groups of 27 selected parental genotypes of tall fescue were established in a randomized block experiment to be evaluated in 1962 for five agronomic characters: height, width and maturity per plant; self -seed yield per plant; and forage yield per plant. For...
Resource Type:: Masters Thesis
Full Text:: - lished in a randomized block experiment to be evaluated in 1962 for five agronomic characters: height

Genetic variability in four genotypes of tall fescue (Festuca arundinaces Shreb)

Creator:: Joppa, Leonard Robert
Resource Type:: Masters Thesis
Full Text:: Shreb) LEONARD ROBERT JO PPA A THESIS submitted to cEGON STATE JNIVRSITY in partial fulfillnnt

Studies on the methodology of crossing and selfing in Lolium multiflorum

Creator:: Bergman, Jerald Wilmer
Abstract:: Studies were conducted to determine the effectiveness of a biological pollen barrier of rye, Secale cereale, in preventing out-crossing between Lolium multiflorum genotypes in each of the 300 crossing blocks established in this experiment. Fluorescent tests of seeds of open-pollinated and single-crossed progeny of four annual ryegrass sources were used...
Resource Type:: Masters Thesis
Full Text:: AND SELFING IN LOLIUM MULTIFLORUM Abstract approved: Rod V. Frakes Studies were conducted to

Heritabilities and associations of seed yield components and seed yield in tall fescue (Festuca arundinacea, Schreb.)

Creator:: Thomas, Johnny Ray
Abstract:: Estimates of heritability and associations of tiller number, seed number, seed weight, and seed yield were determined in two groups of tall fescue. Group E was early maturing and had eight parental clones, while group I was intermediate in maturity and had nine parental clones. The parents and five progeny...
Resource Type:: Dissertation
Full Text:: progeny, and selfed progeny from the single- crosses (F2). Each entry consisted of ten plants in a

The breeding behavior of forage yield in two populations of tall fescue, (Festuca arundinacea, Schreb.)

Creator:: Matheson, Keith Isom
Abstract:: The single-cross and most F₂ progenies of 19 genotypes of tall fescue (Festuca arundinacea, Schreb. ) were used to study the breeding behavior of forage yield. Parental genotypes were selected for high self-sterility, high chromogen and high crude protein. These were studied in two groups of nine intermediate and ten...
Resource Type:: Dissertation
Full Text:: three feet between rows. Ten plants of each cross for each generation were arranged in a randomized

The association of measurable variables with plant yield in Ladino clover

Creator:: Echeverri, Silvio
Resource Type:: Masters Thesis
Full Text:: SILVIO ECHEVERRI A THESIS submitted to OREGON STATE COLlEGE in partial fulfillment of the

Induction of gross deletions in ring-X and rod-X chromosomes of Drosophila melanogaster (Meigen)

Creator:: Thompson, Steven Risley
Resource Type:: Masters Thesis
Full Text:: , exists in Drosophila melanogaster (Meigen). Males of a ring-X stock, X' ec f, and of a rod-X stock

ScholarsArchive@OSU

Earthquake waves following the Pn phase and their indications of focal depth and crustal structures in the Pacific Northwest states

A comparison of progeny testing methods and estimates of combining ability for seed yield and associated variables in tall fescue (Festuca arundinacea, Schreb.)

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

Single cross progeny evaluation in tall fescue, Festuca arundinacea, Schreb

Genetic variability in four genotypes of tall fescue (Festuca arundinaces Shreb)

Studies on the methodology of crossing and selfing in Lolium multiflorum

Heritabilities and associations of seed yield components and seed yield in tall fescue (Festuca arundinacea, Schreb.)

The breeding behavior of forage yield in two populations of tall fescue, (Festuca arundinacea, Schreb.)

The association of measurable variables with plant yield in Ladino clover

Induction of gross deletions in ring-X and rod-X chromosomes of Drosophila melanogaster (Meigen)

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