Search Results - "Hackett, W.P"

Improved rooting methods for walnut (Juglans) microshoots by Leslie, C.A, Hackett, W.P, McGranahan, G.H

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Use of root grafting for clonal propagation of pest and disease resistant walnut rootstocks by Hackett, W.P, Bujazha, D, Leon, J

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Acclimatization of in vitro derived plantlets of walnut rootstock clones by Hackett, W.P, Leslie, C, McGranahan, G

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ADVENTITIOUS ROOTING AND CLONAL PLANT PRODUCTION OF HYBRID WALNUT (JUGLANS) ROOTSTOCK SELECTIONS by Leslie, C.A., Hackett, W.P., Bujazha, D., Hirbod, S., McGranahan, G.H.

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Dihydroflavonol reductase activity in relation to differential anthocyanin accumulation in juvenile and mature phase Hedera helix L by Murray, J.R. (University of Minnesota, St. Paul, MN), Hackett, W.P

“…Juvenile phase English ivy (Hedera helix L.) plants accumulate anthocyanin pigment in the hypodermis of stems and petioles, whereas genetically identical…”
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Changes in the pattern of cell arrangements at the surface of the shoot apical meristem in Hedera helix L. following gibberellin treatment by Marc, J, Hackett, W.P

“…The changes in the pattern of cell arrangement and surface topography at the shoot apical meristem of Hedera helix L., which occur during gibberellic acid…”
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Adventitious root initiation in hypocotyl and epicotyl cuttings of eastern white pine (Pinus strobus) seedlings by Goldfarb, B. (North Carolina State Univ., Raleigh (USA)), Hackett, W.P, Furnier, G.R, Mohn, C.A, Plietzsh, A

“…The present paper reports results of experiments to develop a system for studying adventitious root initiation in cuttings derived from seedlings. Hypocotyl…”
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Differential dihydroflavonol reductase transcription and anthocyanin pigmentation in the juvenile and mature phases of ivy (Hedera helix L.) by Murray, John R., Smith, Alan G., Hackett, Wesley P.

“…Juvenile-phase English ivy (Hedera helix L.) accumulates anthocyanin pigment in the hypodermis of stems and petioles, whereas mature-phase ivy does not. Lamina…”
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Gibberellins and temperature influence long-day floral initiation in Poinsetia by EVANS, M.R, WILKINS, H.F, HACKETT, W.P

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Gibberellin-induced reorganization of spatial relationships of emerging leaf primordia at the shoot apical meristem in Hedera helix L by Marc, J. (Minnesota Univ., St. Paul (USA). Dept. of Horticultural Science), Hackett, W.P

“…The transition from spiral to distichous leaf arrangement during gibberellic-acid (GA3)-induced rejuvenation in Hedera was studied in detail by scanning…”
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Somatic embryogenesis in Aesculus by Bergmann, B.A. (North Carolina State University, Raleigh, NC.), Hackett, W.P, Pellett, H

“…Somatic embryogenesis was observed with explants taken from four types of Aesculus tissue: (a) shoots of 4-wk-old in vitro germinated excised embryos (seed…”
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Survival and growth of eastern white pine shoot apical meristems in vitro by Goldfarb, B, Howe, G.M, Hackett, W.P, Monteuuis, O

“…Shoot apical meristems of seedling and mature eastern white pine trees were excised and grown in vitro. Placing the meristems on filters instead of directly on…”
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Changes in the pattern of cell arrangement at the surface of the shoot apical meristem in Hedera helix L. following gibberellin treatment by Marc, J. (Minnesota Univ., St. Paul (USA). Dept. of Horticultural Science), Hackett, W.P

“…The changes in the pattern of cell arrangement and surface topography at the shoot apical meristem of Hedera helix L., which occur during gibberellic acid…”
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Growth and development of reproductive and vegetative tissues of Bougainvillea cultured in vitro as a function of carbohydrate by Steffen, Jody D., Sachs, Roy M., Hackett, Wesley P.

“…Inflorescence meristems and vegetative tissues, excised from noninduced Bougainvillea `San Diego Red' plants, were cultured in vitro in media containing either…”
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Plantlet multiplication from white pine (Pinus strobus L.) embryos in vitro: bud induction and rooting by Chesick, E.E. (Minnesota Univ., St. Paul, MN (USA). Dept. of Forest Resources), Mohn, C.A, Hackett, W.P

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Meristem ontogenetic age as the controlling factor in long-day floral initiation in poinsettia by Evans, M.R. (Univ. of Florida, Brandenton, FL.), Wilkins, H.F, Hackett, W.P

“…The poinsettia [Euphorbia pulcherrima (Willd. ex. Klotzsch)] is a short-day plant (SDP) for floral initiation that will also initiate floral structures…”
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Bougainvillea inflorescence meristem development: comparative action of GA3 in vivo and in vitro by Steffen, J.D, Sachs, R.M, Hackett, W.P

“…Although gibberellic acid (GA3) promotes stem elongation and inhibits flowering in Bougainvillea, no inhibition of floret initiation was observed when excised…”
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Gibberellins and temperature influence long-day floral initiation in poinsettia by Evans, M.R. (Univ. of Florida, Bradenton, FL.), Wilkins, H.F, Hackett, W.P

“…Exogenous foliar spray applications of gibberellic acid (GA3) applied at 7- or 14-day intervals providing 50 or 125 micrograms per plant inhibited long-day…”
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Root initiation in debladed petioles from juvenile and mature English ivy in response to inhibitors of ethylene biosynthesis and action by Geneve, R.L. (University of Kentucky, Lexington, KY), Hackett, W.P, Swanson, B.T

“…Several inhibitors of ethylene biosynthesis and action, as well as an atmospheric ethylene scrubber, were used to investigate the role of ethylene in…”
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Ethylene production in debladed petioles from the juvenile and mature phases of English ivy in relation to adventitious root initiation by Geneve, R.L. (University of Kentucky, Lexington, KY), Hackett, W.P, Swanson, B.T

“…Exogenous ethylene could not substitute for NAA to induce adventitious root initiation in juvenile petiole explants of English ivy (Hedera helix L.),…”
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