Search Results - "Durzan, D.J."

Taxane recovery from cells of taxus in micro- and hypergravity by Durzan, D.J., Ventimiglia, F., Havel, L.

“…Cell suspension cultures of Taxus cuspidata produce taxanes that are released from the outer surface of cells into the culture medium as free and bound…”
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Free amino acids as indicators of little leaf in zinc deficiency in the pistachio ( Pistacia vera L. cultivar ‘Kerman’) by Durzan, D.J.

“…Zinc deficiency of commercial pistachio trees is characterized visually as ‘little leaf’, analytically by low levels of zinc, and internally by increases in N,…”
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Effect of Different Gravity Environments on DNA Fragmentation and Cell Death in Kalanchoë Leaves by Pedroso, M.C., Durzan, D.J.

“…Different gravity environments have been shown to significantly affect leaf-plantlet formation and asexual reproduction in Kalanchoë daigremontiana Ham. and…”
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Arginine and the shade tolerance of white spruce saplings entering winter dormancy by Durzan, D.J.,University of California, Davis (USA). Dept. of Plant Sciences

“…Shade-tolerant white spruce saplings grown at 100, 45, 25, and 13% natural light for four years, and entering winter dormancy, modified their growth habit and…”
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Apoptosis during diploid parthenogenesis and early somatic embryogenesis of Norway spruce by Havel, L. (Mendel University of Agriculture and Forestry, Brno, Czech Republic.), Durzan, D.J

“…In diploid parthenogenesis of Norway spruce, specific nuclei were ontogenetically eliminated in cells programmed for cell death or apoptosis. Nuclear…”
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Biotechnology of somatic polyembryogenesis and plantlet regeneration in loblolly pine by Gupta, P.K, Durzan, D.J

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Nitrogen reallocation during female bud abscission in alternate bearing of pistachio by Durzan, D.J.

“…Alternate bearing in the pistachio occurs by abscission of female inflorescences (next year's crop) on shoots bearing a current year's heavy crop. Reallocation…”
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Asexual reproductive adaptation to simulated cretaceous climatic variables by Norway spruce cells in vitro by Durzan, D.J.

“…Conifers rarely undergo asexual reproduction by parthenogenesis (haploid or diploid). When cells of Finnish Norway spruce genotypes are grown in a bioreactor…”
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Notrogen Reallocation during Female Bud Absiccion in Alternate Bearing of Pistachio by Durzan, D.J

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Shoot multiplication from mature trees of Douglas-fir (Pseudotsuga menziesii) and sugar pine (Pinus lambertiana) by Gupta, P.K, Durzan, D.J

“…Opening of apical and axillary buds of mature Douglas-fir and sugar pine trees was obtained on a newly formulated basal medium (DCR) without growth regulators…”
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Free amino acid and protein nitrogen in the pistachio (Pistacia vera L. cv. Kerman): developing kernel by Durzan, D.J.

“…In the developing kernel, the total free amino acid N accumulates initially in the funiculus and ovule. During the overall growth of the embryo, protein N…”
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Somatic polyembryogenesis from callus of mature sugar pine embryos by Gupta, Pramod K, Durzan, Don J

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Protein ubiquination in diploid parthenogenesis and early embryos of Norway spruce by Durzan, D.J. (University of California, Davis, CA.)

“…Ontogenetically programmed cell death or apoptosis was initiated in individual nuclei by endonucleases and by the ubiquitin-mediated turnover of proteins. The…”
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Free amino acid N in noninfectious bud-failure of 'Nonpareil' almond by Durzan, D.J., Kester, D.E.

“…Noninfectious bud-failure (BF) in commercial almond cultivars seriously reduces crop yield and tree longevity. The bud-failure phenotype was determined in…”
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Latent diploid parthenogenesis and parthenote cleavage in egg-equivalents of Norway spruce by Durzan, D.J. (University of California, Davis, CA.), Jokinen, K, Guerra, M.P, Santerre, A, Chalupa, V, Havel, L

“…It is widely thought that the absence of asexuality in the gymnosperms results from difficulties in evolving asexual reproduction. These difficulties have now…”
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Rapid multiplication of adventitious somatic embryos in peach and nectarine by secondary embryogenesis by Bhansali, R R, Driver, J A, Durzan, D J

“…Somatic embryos were multiplied by secondary embryogenesis in cotyledonary cultures of peach and nectarine (Prunus persica L.) using a simplified culture…”
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Free taxanes and the release of bound compounds having taxane antibody reactivity by xylanase in female, haploid-derived cell suspension cultures of Taxus brevifolia by Durzan, D.J. (University of California, Davis, CA.), Ventimiglia, F

“…Haploid cells derived from the female gametophyte of Taxus brevifolia produce multinucleate egglike cells that have grown as cell suspensions over a 5-yr…”
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Anthocyanin production in cell suspension cultures of Prunus cerasus cv. Vladimir by Durzan, D.J., Hansen, K., Peng, C.

“…Factors determining anthocyanin synthesis in cell layers formed from suspension cultures of a cherry rootstock were examined nondestructively by tristimulus…”
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Somatic embryos from protoplasts of loblolly pine proembryonal cells by Gupta, P.K, Durzan, D.J

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Somatic polyembryogenesis for the multiplication of tree crops by Durzan, D.J

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