Invasiveness in wetland plants in temperate North America von Galatowitsch, S.M, Anderson, N.O, Ascher, P.D

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Inheritance of seed set, germination, and day neutrality/heat delay insensitivity of garden chrysanthemums (Dedranthema xgrandiflora) under glasshouse and field conditions von Anderson, N.O, Ascher, P.D

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Fertility Changes in Inbred Families of Self-incompatible Chrysanthemums (Dendranthema grandiflora) von Anderson, Neil O, Ascher, Peter D

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Male and female fertility of loosestrife (Lythrum) cultivars von Anderson, N.O, Ascher, P.D

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Inheritance of pseudo-self compatibility in self-incompatible garden and greenhouse chrysanthemums, Dendranthema grandiflora Tzvelv von Anderson, N.O. (Minnesota Univ., St. Paul, MN (USA). Dept. of Horticultural Science), Ascher, P.D

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Ethylene + GA3 Sprays for Delaying Flower Bud Initiation in Chrysanthemum (Dendranthema grandiflora Tzvelv.) Stock Plants von Strefeler, Mark S, Anderson, Neil O, Ascher, Peter D

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Localization of the self- and the interspecific-incompatibility reactions in style sections of Lilium longiflorum von Ascher, Peter D

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Poolen Source Affects Yield Components and Reproductive Fertility of Four Half-high Blueberry Cultivars von Harrison, Richard E, Luby, James J, Ascher, Peter D

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Rapid generation cycling of chrysanthemum using laboratory seed development and embryo rescue techniques von Anderson, N.O. (University of Minnesota, St. Paul, MN), Ascher, P.D, Widmer, R.E, Luby, J.J

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Blueberry germplasm screening at several soil pH regimes. I. Plant survival and growth von Finn, C.E, Luby, J.J, Rosen, C.J, Ascher, P.D

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Blueberry germplasm screening at several soil pH regimes. II. Plant nutrient composition von Finn, C.E, Rosen, C.J, Luby, J.J, Ascher, P.D

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Selection of Day-neutral, Heat-delay-insensitive Dendranthem×grandiflora Genotypes von Anderson, Neil O., Ascher, Peter D.

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Inheritance of flower color in Dendranthema grandiflora Tzvelev. (Chrysanthemum morifolium Ramat.) using cultivars and inbreds. II: Vacuole pigmentation von TEYNOR, T. M, ASCHER, P. D, WIDMER, R. E, LUBY, J. J

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Evaluation in vitro of blueberry germplasm for higher pH tolerance von Finn, C.E. (University of Missouri, Columbia, MO), Luby, J.J, Rosen, C.J, Ascher, P.D

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Inheritance of flower color in Dendranthema grandiflora Tzvelev. (Chrysanthemum morifolium Ramat.) using cultivars and inbreds. I: Plastid pigmentation von TEYNOR, T. M, ASCHER, P. D, WIDMER, R. E, LUBY, J. J

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Multigenic self incompatibility in hexaploid Chrysanthemum von Zagorski, Joseph S., Ascher, Peter D., Widmer, R. E.

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In vitro germination of Paphiopedilum seed on a completely defined medium von Stimart, Dennis P., Ascher, Peter D.

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Plantlet regeneration and stability from callus cultures of Freesia × hybrida Bailey cultivar ‘Royal’ von Stimart, Dennis P., Ascher, Peter D.

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Inbreeding depression in garden and glasshouse chrysanthemums: germination and survivorship von Anderson, N.O. (Minnesota Univ., St. Paul, MN (USA). Dept. of Horticultural Science), Ascher, P.D, Widmer, R.E

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Pollen Tube Growth and Incompatibility Following Intra- and Inter-Specific Pollinations in Lilium longiflorum von Ascher, Peter D., Peloquin, S. J.

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