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The effect of bud self pollination, open flower self pollination, and cross pollination on the field characteristics of broccoli progenies

Creator:: Yin, Yun-Fu
Abstract:: To determine the effect of bud pollination, compared to pollination of open flowers and crossing, on field characteristics of broccoli progenies, an experiment was conducted in 1974 and 1975 at Corvallis, Oregon. Single plants of 55 broccoli lines were pollinated, using four methods, i.e. bud pollination (BP), open flower pollination...
Resource Type:: Masters Thesis

Inheritance of internode length, plant form and biennial habit in a cross of cabbage (Brassica oleracea L. Capitata group) x broccoli (Italica group)

Creator:: Pelofske, Peter Joseph
Abstract:: An inbred cabbage line (Brassica oleracea L. (Capitata group)) and an inbred broccoli line (B. oleracea L. (Italica group)) were crossed. F₁ progeny were vigorous annuals. Of 3,260 F₂ plants, 250 were biennials and 70 developed cabbage heads. Of these 70, 32 were annuals. Days to first visible buds of...
Resource Type:: Masters Thesis
Full Text:: Stock 6:38-39. Walkof, C. 1963. Mutant annual cabbage. Euphytica 12:77. Warner, J. N. 1952. A method

RFLP analyses of interspecific hybrids of Phaseolus

Creator:: Kuo, Mei
Abstract:: Gene transfer via interspecific hybridization within Phaseolus has been limited by abnormal hybrid development and the rapid loss of hybridity in subsequent generations. The most advanced embryo development occurs in P. vulgaris x P. coccineus where mature seeds form. However, the reciprocal cross still results in abnormal embryos unable to...
Resource Type:: Dissertation
Full Text:: fragment length polymorphisms and genetic improvement of agricultural speices. Euphytica 35:111-124

Plant regeneration from cell suspension cultures of iris (Iris germanica L. cv. 'Skating Party')

Creator:: Wang, Yuexin
Resource Type:: Masters Thesis
Full Text:: . Euphytica 89:223-227. Smith, D.L. and A.D. Krikorian. 1991. Growth and maintenance of an embryogenic cell

The influence of parents, mating systems, and planting date on the transfer of gynoecious flowering to Chinese cucumbers (Cucumis sativus L.)

Creator:: Zhang, Qi (Qi Qun), 1956-
Abstract:: Gynoecious inbred lines of cucumbers (Cucumis sativus L.) with high (HF), medium (MF) and low (LF) percentage of gynoecious plants were used in crosses with monoecious Chinese cultivars with high (HN), medium (MN) and low (LN) percentage of nodes with female flowers. F₁ and F₂ progenies from these parents crossed...
Resource Type:: Masters Thesis

Traditional and molecular approaches to Zucchini yellow mosaic virus resistance in Cucurbita

Creator:: Brown, Rebecca Nelson
Abstract:: Zucchini yellow mosaic virus (ZYMV) is an important disease of Cucurbita worldwide. Resistant cultivars are the best means of control. ZYMV resistance is quantitative in the wild species C. ecuadorensis, and is controlled by at least three genes in tropical C moschata. Very little molecular work has been done in...
Resource Type:: Dissertation

Breeding Snap Beans for Organic Agriculture: Genomic Shifts under Different Agricultural Management Systems

Creator:: King, Ryan M.
Abstract:: Although the concept of breeding crops for organic agricultural systems has been around for decades, few studies have been reported for vegetable crops to quantify and compare how conventional and organic systems differ in their selection pressures on genotypes advancing through the breeding cycle; especially research utilizing modern sequencing capabilities....
Resource Type:: Masters Thesis

Breeding an open pollinated broccoli for organic production systems using participatory methods

Creator:: McKenzie, Laurie R.
Abstract:: Organic agriculture is an important and growing sector of U.S. and world food production. Consumers are increasingly aware of and interested in the production practices and impacts associated with agriculture and as such, are showing a preference for sustainably produced, raised, and harvested foods. In order to continue to meet...
Resource Type:: Masters Thesis

Identification and development of PCR-based markers linked to eastern filbert blight resistance in hazelnut

Creator:: Davis, Joel W.
Abstract:: Using bulked segregant analysis, five RAPD markers were identified that were linked in coupling to a gene conferring complete resistance to eastern filbert blight caused by Anisogramma anomala (Peck) E. Muller in hazelnut (Corylus avellana L.). Two modified backcross populations were inoculated and scored for resistance to the pathogen and...
Resource Type:: Masters Thesis

Isozyme banding patterns and embryo development in interspecific crosses of Phaseolus

Creator:: Guo, Mei
Abstract:: Interspecific hybridization between Phaseolus vulgaris and P. coccineus results in the formation of either mature F₁ seeds or abnormal embryos, depending on the direction of the cross. However, normal as well as abnormal embryos occur in the reciprocal F₂ populations. The exact cause of abnormal embryo development is unknown. To...
Resource Type:: Masters Thesis
Full Text:: L. and Phaseolus coccineus L. Euphytica 22:378-385. Helentjaris, T., M. Slocum, S. Wright, A

ScholarsArchive@OSU

The effect of bud self pollination, open flower self pollination, and cross pollination on the field characteristics of broccoli progenies

Inheritance of internode length, plant form and biennial habit in a cross of cabbage (Brassica oleracea L. Capitata group) x broccoli (Italica group)

RFLP analyses of interspecific hybrids of Phaseolus

Plant regeneration from cell suspension cultures of iris (Iris germanica L. cv. 'Skating Party')

The influence of parents, mating systems, and planting date on the transfer of gynoecious flowering to Chinese cucumbers (Cucumis sativus L.)

Traditional and molecular approaches to Zucchini yellow mosaic virus resistance in Cucurbita

Breeding Snap Beans for Organic Agriculture: Genomic Shifts under Different Agricultural Management Systems

Breeding an open pollinated broccoli for organic production systems using participatory methods

Identification and development of PCR-based markers linked to eastern filbert blight resistance in hazelnut

Isozyme banding patterns and embryo development in interspecific crosses of Phaseolus

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