Person:
Pullman, Gerald S.

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Loblolly pine (Pinus taeda L.): stage-specific elemental analyses of zygotic embryo and female gametophyte tissue

2002-12 , Pullman, Gerald S. , Buchanan, Mike

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Somatic embryogenesis in loblolly pine (Pinus taeda L.): improving culture initiation rates

2002 , Pullman, Gerald S. , Johnson, Shannon

Loblolly pine (Pinus taeda L.) is one of the most important commercial trees in the U.S. To be successful for commercial use, somatic embryogenesis technology must work with a variety of genetically diverse seeds. Initiation rates of loblolly pine were improved through a combination of modified 1/2 P6 salts, activated carbon at 50–100 mgL–1, Cu and Zn added to compensate for adsorption by activated carbon, 1.5% maltose, 2% myo-inositol, (to raise osmotic level partially simulating the ovule environment), 500 mg L–1 case amino acids, 450 mg L–1 glutamine, 2 mg L–1 NAA, 0.45 mg L–1 BAP, 0.43 mg L–1 kinetin, and 1.6–2 g L–1 Gelrite. Across 10 open-pollinated families, initiation rates ranged from 3–33%, averaging 16%.

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An aquaglyceroporin is abundantly expressed early in the development of the suspensor and the embryo proper of loblolly pine (Pinus taeda L.)

2001-09 , Ciavatta, Vincent Thomas , Morillon, Raphael , Pullman, Gerald S. , Chrispeels, Maarten , Cairney, John

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Transcript profiling: a tool to assess the development of conifer embryos

2000-03 , Cairney, John , Xu, Nanfei , MacKay, John J. , Pullman, Gerald S.

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Loblolly pine somatic embryogenesis: development of a maturation medium and resulting embryo quality

2002-05 , Pullman, Gerald S. , Johnson, Shannon , Peter, Gary F. , Cairney, John , Xu, Nanfei

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The combined impact of pH and activated carbon on the elemental composition of plant tissue culture media

2001-11 , Van Winkle, Stephen C. , Pullman, Gerald S.

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Genetics of somatic embryogenesis in loblolly pine

2001-07 , MacKay, John J. , Becwar, Michael R. , Park, Yill-Sun , Perfetti, Christina , Corderro, Juan Carlos , Pullman, Gerald S. , Lockart, La'Cresha

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Somatic embryogenesis in loblolly pine (Pinus taeda  L.) : improving culture initiation rates

2002-03 , Pullman, Gerald S. , Johnson, Shannon

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The impact of Gelrite and activated carbon on the elemental composition of plant tissue culture media

2001-11 , Van Winkle, Stephen C. , Johnson, Shannon , Pullman, Gerald S.

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Improving pulp production with raw material changes

2000-07 , Dimmel, Donald R. , MacKay, John J. , Pullman, Gerald S. , Althen, Elizabeth , Sederoff, Ronald R.

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