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 		Gina Mohammed, PhD
 Science & Research Director

Dr. Gina Mohammed is an international science consultant with over 40 years of expertise in research, applications, and commercialization of plant physiological science.  Her specialties include non-timber forest products, bioindicators of plant health, remote sensing of vegetative condition, plant biotechnology & tissue culture, and botanical medicines.  Gina holds a PhD in plant physiology from Simon Fraser University in British Columbia.  She has produced over 180 scientific publications, plus dozens of articles for consumer magazines and newspapers — and a comprehensive book of NTFP business ideas & resources on CD/DVD.

Recently, Gina was a keynote speaker and Science Committe member for the European Space Agency's conference on Remote Sensing of Fluorescence, Photosynthesis, and Vegetation Status, held in Frascati, Italy.

Below is a list of her presentations at various conferences, symposia, and seminars, including a few proceedings published in Spanish.


2017
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    • Mohammed G.H, Moreno J., Rascher U., Van der Tol C., Colombo R., Damm A., Verrelst J.,
      Ac A., Cogliati S., Magnani F., Verhoef W., Goulas Y., Lewis P., Drusch M., and all FLEX study team colleagues. 2017.        Advances from FLuorescence EXplorer (FLEX) science studies and recommendations for future research.  Remote Sensing of Fluorescence, Photosynthesis, and Vegetation Status – Frascati, Italy, 17-19 January 2017. (Keynote address)
    • Cogliati S., Verhoef W., Sabater N., Alonso L., Moreno J., Rascher U., Middleton E.M., Mohammed G., Drusch M., Schuettemeyer D., Tagliabue G., Celesti M., Rossini M., Panigada C., and Colombo R. 2017.  Updates on fluorescence retrieval algorithm based on spectral fitting approach and results on high-resolution radiance observations.  Remote Sensing of Fluorescence, Photosynthesis, and Vegetation Status – Frascati, Italy, 17-19 January 2017.
    • Rascher U., Burkart A., Cendrero M.P., Matveeva M., Schickling A., Alonso L., Cogliati S., Colombo R., Damm A., Drusch M., Goulas Y., Hanus J., Huth A., Middleton E., Miglietta F., Mohammed G., Moreno J., Rossini M., Schüttemeyer D., Van der Tol C., Verhoef W., and Zemek F.. 2017.  Imaging and understanding the spatio-temporal dynamics of sun-induced fluorescence using the airborne demonstrator HyPlant.  Remote Sensing of Fluorescence, Photosynthesis, and Vegetation Status – Frascati, Italy, 17-19 January 2017.
    • Damm A., Speckert T., Colombo R., Rossini M., Panigada C., Alonso L., Miglietta F., Schüttemeyer D., Mohammed G., Schickling A., and Rascher U. 2017.  Combined observations of red and far-red fluorescence to disentangle the impact of different environmental stress effects on plant photosynthesis.  Remote Sensing of Fluorescence, Photosynthesis, and Vegetation Status – Frascati, Italy, 17-19 January 2017.
    • Van der Tol C., Verhoef W., Yang P., Vilfan N., Rossini M., Cogliati S., Colombo R., Rascher U., and Mohammed G. 2017.  Using the SCOPE Model to retrieve photosynthesis from reflectance and chlorophyll fluorescence.  Remote Sensing of Fluorescence, Photosynthesis, and Vegetation Status – Frascati, Italy, 17-19 January 2017.

    2015 - 2016
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    • Rascher, U., Alonso, L., Burkart, A., Cogliati, S., Colombo, R., Damm, A., Guanter, L., Hanus, J., Julitta, T., Middleton, E., Mohammed, G., Moreno, J., Panigada, C., Pinto, F., Rossini, M., Schickling, A., Schüttemeyer, D., and Zemek, F. 2016.  Measuring and understanding the dynamics of sun-induced fluorescence – Results from the FLEX airborne demonstrator HyPlant.
      2016 ESA Living Planet Symposium, Prague, Czech Republic, 9-13 May 2016.
    • Moreno, J., Goulas, Y., Huth, A., Middleton, E., Miglietta, F., Mohammed, G., Nedbal, L., Rascher, U., Verhoef, W., and Drusch, M. 2016.  Global mapping of terrestrial vegetation photosynthesis: the Fluorescence Explorer (FLEX) mission.  2016 ESA Living Planet Symposium, Prague, Czech Republic, 9-13 May 2016.
    • Verrelst, J., Van der Tol, C., Magnani, F., Sabater, N., Rivera, J.P., Mohammed, G., and Moreno, J. 2016.  The Earth Explorer 8 FLEX mission for the retrieval of the full fluorescence signal to estimate photosynthetic activity of terrestrial vegetation.  2016 ESA Living Planet Symposium, Prague, Czech Republic, 9-13 May 2016.  (Poster)
    • Ač, A., Malenovský, Z., Olejnícková, J., Gallé, A., Rascher, U., Mohammed, G., and Drusch, M. 2016.  Potential of steady-state chlorophyll fluorescence for satellite-based stress detection in terrestrial ecosystems: Strategies for application.  2016 ESA Living Planet Symposium, Prague, Czech Republic, 9-13 May 2016.  (Poster)
    • Wieneke, S., Rascher, U., Schickling, A., Pinto, F., Rademske, P., Matveeva, M., Cendrero, P., Van der Tol, C., Damm, A., Rossini, M., Julitta, T., Colombo, R., Cogliati, S., Miglietta, F., Moreno, J., Alonso, L., Mohammed, G., Schüttemeyer, D. and Graf, A. 2015.   Using plant chlorophyll fluorescence for a better prediction of GPP and canopy carbon exchange.  9th EARSeL SIG Imaging Spectroscopy Workshop, Luxembourg, Belgium, 14-16 April 2015.
    • Verrelst, J., Rivera, J.P., Van der Tol, C., Magnani, F., Mohammmed, G., and Moreno, J. 2015. 
      On the relationships between solar-induced fluorescence and net photosynthesis of the canopy: a SCOPE modeling study.  9th EARSeL SIG Imaging Spectroscopy Workshop, Luxembourg, Belgium, 14-16 April 2015.
      [ View the presentation HERE ]
    • Matveeva, M., Schickling, A., Rascher, U., Pinto, F., Cendrero-Mateo, M.P., Rademske, P., Colombo, R., Celesti, M., Panigada, C., Cogliati, S., Miglietta, F., Alonso, L., Moreno, J., Damm, A., Mohammed, G. and Schüttemeyer, D. 2015.  Early indication of plant stresses by changes in vegetation indices and fluorescence.  9th EARSeL SIG Imaging Spectroscopy Workshop, Luxembourg, Belgium, 14-16 April 2015.
      [ Read the ABSTRACT ]

    2013 - 2014
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    • Verrelst, J., Rivera, J.P., Van der Tol, C., Magnani, F., Mohammed, G., and Moreno, J. 2014.  Sensitivity analysis of the A-SCOPE model in support of future FLEX fluorescence retrievals.  4th International Symposium on Recent Advances in Quantitative Remote Sensing (RAQRS'IV), Valencia, Spain, 22-26 September 2014.
      [ Visit the Symposium Web Site ]
    • Van der Tol, C., Verhoef, W., Verrelst, J., Magnani, F., Mohammed, G., Moreno, J. and Berry, J. 2014.  Sensitivity of SCOPE modelled GPP and fluorescence for different Plant Functional Types.  6th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS), Lausanne, Switzerland, 24-27 June 2014.
    • Verrelst, J., Rivera, J.P., van der Tol, C., Magnani, F., Mohammed G. and Moreno, J. 2014.  Global sensitivity analysis of the A-SCOPE model in support of future FLEX fluorescence retrievals.  6th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS), Lausanne, Switzerland, 24-27 June 2014.
    • Mohammed, G., Ač, A., Daumard, F., Drusch, M., Gallé, A., Goulas, Y., Magnani, F., Malenovský, Z., Moreno, J., Olejnícková, J., Pernokis, D., Rascher, U., Rivera, J.P., van der Tol, C., Verhoef, W., Verrelst, J. and Volta, A. 2014.  FLEX/Sentinel-3 Tandem Mission Photosynthesis Study – An investigation of steady-state chlorophyll fluorescence and photosynthesis in terrestrial vegetation.  5th International Workshop on Remote Sensing of Vegetation Fluorescence, Paris, France, 22-24 April 2014.
    • Malenovský, Z., Ač, A., Olejnícková, J., Gallé, A., Rascher, U. and Mohammed, G. 2014.  Knowledge gap analysis assessing steady-state chlorophyll fluorescence as an indicator of plant stress status.  5th International Workshop on Remote Sensing of Vegetation Fluorescence, Paris, France, 22-24 April 2014.
    • Van der Tol, C., Verhoef, W., Berry, J., Rascher, U., Campbell, P., Verhoef, W., Timmermans, J., Mohammed, G., Su, B. and Rajh Vilfan, N. 2014.  SCOPE Model: Overview and Sensitivity.  5th International Workshop on Remote Sensing of Vegetation Fluorescence, Paris, France, 22-24 April 2014.
    • Verrelst, J., Rivera, J.P., van der Tol, C., Magnani, F., Mohammed, G. and Moreno, J. 2014.  A-SCOPE: Automating fluorescence modeling in support of FLEX.  5th International Workshop on Remote Sensing of Vegetation Fluorescence, Paris, France, 22-24 April 2014.

    2006 - 2012
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    • Mohammed, G., Moreno, J., Goulas, Y., Huth, A., Middleton, E., Miglietta, F., Nedbal, L., Rascher, U., Verhoef, W., and Drusch, M. 2012.  The European Space Agency's Fluorescence Explorer Mission: Concept and Applications.  Invited oral presentation given to AGU Fall Meeting, San Francisco, California, 3-7 December 2012.
      [ Read the ABSTRACT ]   [ View the PRESENTATION ]   [ Find out about the PS Study ]   [ Find out about FLEX Bridge ]
    • Mohammed, G. 2012.  The FLEX/Sentinel-3 Tandem Mission Photosynthesis Study.  Presentation to FLEX Mission Advisory Group at European Space Agency, ESA/ESTEC, Noordwijk, The Netherlands, 13 July 2012.
      [ Find out about the PS Study ]
    • Zarco-Tejada, P.J. and Mohammed, G.H. 2009.  Correction of fluorescence for chlorophyll content effects.  Presentation at European Space Agency, ESA/ESTEC, Noordwijk, The Netherlands, 03 April 2009.
    • Goulas, Y., Zarco-Tejada, P.J. and Mohammed, G.H. 2009.  Chlorophyll fluorescence: its estimation and past experimental evidence on its variability.  Presentation at European Space Agency, ESA/ESTEC, Noordwijk, The Netherlands, 03 April 2009.
    • Mohammed, G. 2009.  Non-Timber Forest Products – The Creative Edge.  Presentation at Today's Forests – Tomorrow's Markets (a joint meeting hosted by The Michigan Society of American Foresters and The Canadian Institute of Forestry Central Ontario Section), Sault Ste Marie, Michigan, 31 March - 01 April 2009.
    • Moreno, J.F., Asner, G.P., Bach, H., Belenguer, T., Bell, A., Buschmann, C., Calera, A., Calpe, J., Campbell, P., Cecchi, G., Colombo, R., Corp, L.A., Court, A., Cutter, M.A., Disney, M., Dudelzak, A., D'Urso, G., Fernandes, R., Flexas, J., Gege, P., Gielen, B., Gitelson, A., Gloor, E.U., Gower, J., Green, R.O., Hill, J., Jacquemoud, S., Jia, L., Kneubühler, M., Laurila, T., Lewis, P., Lobb, D., Magnani, F., Maier, S.W., Martinez, A., Marek, M.V., Martinez Cobo, P., Mazzinghi, P., Menenti, M., Merton, R., Middleton, E., De Miguel, E., Miller, J., Mohammed, G., Milton, E.J., Morales, F., Moya, I., Nedbal, L., Knorr, W., Ottle, C., Olioso, A., Pace, S., Palucci, A., Pedros, R., Peltoniemi, J., Penuelas, J., Plaza, A.J., Polcher, J., Rascher, U., Reuter, R., Rosema, A., Roujean, J.L., Saito, Y., Saugier, B., Schaepman, M.E., Serrano, J.B., Settle, J.J., Sierra, M., Sobrino, J., Stoll, M.P., Su, Z., Tobehn, C., Tremblay, N., Valcke, R., Verhoef, W., Veroustraete, F., Verstraete, M. and Zarco-Tejada, P. 2006.  Fluorescence explorer (FLEX): An optimised payload to map vegetation photosynthesis from space.  Proceedings, AIAA 57th International Astronautical Congress, Valencia, Spain, 2-6 October, 2006.
      [ Access it HERE ]

    2003 - 2005
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    • Mohammed, G. 2005.  FluorMOD fluorescence overview: Challenges, choices, benefits.  Presentation at European Space Agency, ESA/ESTEC, Noordwijk, The Netherlands, 17 March 2005.
    • Miller, J.R., Berger, M., Jacquemoud, S., Moreno, J., Mohammed, G., Moya, I., Pedrós, S., Verhoef, W., Zarco-Tejada, P.J., Alonso, L., Goulas, Y., and Louis, J. 2004.  Overview of FluorMOD: A Project to Develop an Integrated Leaf-Canopy Fluorescence Simulation Model.  Presentation at 2nd International Workshop on Remote Sensing of Vegetation Fluorescence, Montreal, Québec, 17-19 November 2004.
    • Mohammed, G.H. 2004.  Non-Timber Forest Product Approaches.  Presentation at Respecting the Resources: Sharing the Opportunities, Union of Ontario Indians – 1st Annual Forestry Conference, Sault Ste. Marie, Ontario, 5-6 May 2004.
    • Mohammed, G.H. 2003.  Physiological drivers underlying chlorophyll fluorescence.  Presentation at European Space Agency, ESA/ESTEC, Noordwijk, The Netherlands, 31 October 2003.
    • Miller, J.R., Berger, M., Alonso, L., Cerovic, Z., Goulas, Y., Jacquemoud, S., Louis, J., Mohammed, G., Moya, I., Pedros, R., Moreno, J.F., Verhoef, W. and Zarco-Tejada, P.J. 2003.  Progress on the development of an integrated canopy fluorescence model.  Proceedings, International Geoscience & Remote Sensing Symposium (IGARSS '03), Toulouse, France, 21-25 July 2003.  ISBN 0-7803-7929-2 Vol.1 pp. 601-603.
      [ Read it HERE ]
    • Noland, T.L., Miller, J.R., Zarco-Tejada, P.J., Moorthy, I., Panigada, C., Mohammed, G.H., and Sampson, P.H. 2003.  Bioindicators of forest sustainability: Using remote sensing to monitor forest condition.  XII World Forestry Congress, Québec City, Canada. 21-28 September 2003.
      [ Read the ABSTRACT ]
    • Noland, T.L., Miller, J.R., Moorthy, I., Panigada, C., Zarco-Tejada, P.J., Mohammed, G., and Sampson, P.H. 2003.  Bioindicators of forest sustainability: Using remote sensing to measure forest condition.  Proceedings, Meeting emerging ecological, economic and social challenges in the Great Lakes region: Popular Summaries (L.J. Buse & A.H. Perera, comp).  Great Lakes Forest Alliance 2003 Summit, Sault Ste. Marie, ON, June 9-11, 2003. Ont. Min. Nat. Resour., Ont. For. Res. Inst., For. Res. Inf. Pap. No. 155: 75-77.
    • Noland, T.L., Miller, J.R., Zarco-Tejada, P.J., Moorthy, I., Panigada, C., Mohammed, G., and Sampson, P.H. 2003.  Bioindicators of forest sustainability: Using remote sensing to monitor forest condition.  Ontario Forest Research Institute, Sault Ste. Marie, ON, 15 October 2003, Presentation to Forestry Delegation from People's Republic of China.

    2001 - 2002
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    • Mohammed, G.H. 2002.  Practical perspectives on fluorescence science.  Presentation at European Space Agency, ESA/ESTEC, Noordwijk, The Netherlands, 4-5 December 2002.
    • Zarco-Tejada, P.J., Miller, J.R., and Mohammed, G.H. 2002.  Chlorophyll fluorescence effects on leaf and canopy reflectance: Experimental results and model simulation.  First Workshop on Remote Sensing of Solar Induced Fluorescence, ESA/ESTEC, Noordwijk, The Netherlands, 19-20 June 2002.  In: R.A. Harris (Ed.) Proceedings of the FLEX Workshop, European Space Agency (ESA), 19-20 June 2002, ESTEC, Noordiwijk, The Netherlands. ISBN 92-9092-837-9, ISSN 1609-042X.
      [ Read it HERE ]
    • Noland, T.L., Sampson, P.H., Mohammed, G.H., Zarco-Tejada, P.J. and Miller, J.R. 2001.  Bioindicators of forest sustainability: Using remote sensing to monitor forest conditions by estimating chlorophyll content.  National Forestry Remote Sensing Advisory Group meeting, Sault Ste. Marie, Ontario, 13 Dec 2001.
    • Mohammed, G.H. 2001.  The hidden face of the forest: Non-timber products and values.  Proc. Non-Timber Forest Products in Alaska – Hidden Forest Values, Anchorage, Alaska, 8-9 November 2001: 81-100 (Abstract 3-4). (Keynote address)
      [ Read it HERE ]
    • Sampson, P.H., Zarco-Tejada, P.J., Mohammed, G.H., Miller, J.R., Noland, T.L. and Treitz, P.M. 2001.  From leaf to canopy: Estimation of chlorophyll content using remote sensing to monitor forest conditions.  Proc. Third North American Forest Ecology Workshop, Duluth, Minnesota, 24-27 June 2001.
      [ Read the ABSTRACT ]
    • Zarco-Tejada, P.J., Miller, J.R., Harron, J., Hu, B., Noland, T.L., Goel, N., Mohammed, G.H. and Sampson, P.H. 2001.  Chlorophyll a+b content estimation through turbid-medium and Monte-Carlo RT model inversion for forest canopies using hyperspectral data.  Proc. 2001 AVIRIS Earth Science and Applications Workshop, JPL-NASA, Pasadena, California, 27 February - 2 March 2001.
      [ Read it HERE ]
    • Mohammed, G.H. 2001.  Recommendations for sustainable development of non-timber forest products.  In: Forest Communities in the Third Millenium: Linking Research, Business, and Policy Toward a Sustainable Non-timber Forest Product Sector – Kenora, Ontario, 1-4 October 1999. USDA For. Serv., North Central Res. Stn., Gen. Tech. Rep. NC-217.

    2000
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    • Mohammed, G.H. 2000.  Non-timber forest products: Innovations in sustainable forest management.  Forest Sustainability Beyond 2000, Thunder Bay, Ontario, 14-18 May 2000.
    • Mohammed, G.H. 2000.  Welcome to the Conference.  Non-Timber Forest Products Conference 2000. A Focus On Sustaining Renewable Resources: Development of Non-Timber Forest Products in the Algoma District, Garden River, Ontario, January 2000.
    • Noland, T.L., Zarco-Tejada, P.J., Miller, J.R., Mohammed, G.H., Sampson, P.H., Colombo, S.J., Irving, D., Treitz, P. and Freemantle, J. 2000.  Bioindicators of Sustainable Forestry: Scaling up physiological indicators using remote sensing.  Forest Sustainability Beyond 2000, Sault Ste. Marie, ON, Canada, May 14-18, 2000.
      [ Read the ABSTRACT ]
    • Noland, T.L., Zarco-Tejada, P.J., Miller, J.R., Mohammed, G.H., Sampson, P.H., Irving, D. and Treitz, P. 2000.  Bioindicators of Forest Sustainability: Validation of a physiological remote sensing approach.  Ice Storm Research Conference, Sault Ste. Marie, ON, Canada, October 2000.
      (Published as OFRI Forest Research Report No. 156. 34 p.)
      [ Read the ABSTRACT ]
    • Zarco-Tejada, P.J., Miller, J.R., Mohammed, G.H. and Noland, T.L. 2000.  Simulation of radiative transfer in a single leaf: Estimation of chlorophyll fluorescence measures by inversion of a coupled FRT and PROSPECT model.  Remote Sensing 2000: From Laboratory Spectroscopy to Remotely Sensed Spectral Observation, Corpus Christi, Texas, 22-25 October 2000.
      [ Read the ABSTRACT ]
    • Zarco-Tejada, P.J., Miller, J.R., Mohammed, G.H., Noland, T.L. and Sampson, P.H. 2000.  Estimation of chlorophyll fluorescence under natural illumination from hyperspectral data.  Second EARSeL Workshop on Imaging Spectroscopy, Enschede, The Netherlands, 11-13 July 2000.
      [ Read it HERE ]
    • Zarco-Tejada, P.J., Miller, J.R., Mohammed, G.H., Noland, T.L. and Sampson, P.H. 1999.  Optical indices as bioindicators of forest condition from hyperspectral CASI data.  In: Casanova (Ed.) Remote Sensing in the 21st Century: Economic and Environmental Applications, Proc. of the 19th (EARSel) Symposium on Remote Sensing in the 21st Century, Valladolid, Spain, May 31-June 2, 1999.  Balkema, Rotterdam, ISBN 9058090965, pp. 517-522.
      [ Read it HERE ]

    1999
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    • Mohammed, G.H. 1999.  Recommendations for sustainable development of non-timber forest products.  Proc. First International Conference on Non-Timber Forest Products in Cold Temperate and Boreal Forests, Kenora, Ontario, October 1-4, 1999.
    • Mohammed, G.H. 1999.  Research and applications of chlorophyll fluorescence in plant crop systems.  Seminar presented to United States Department of Agriculture (Lincoln, Nebraska, March 8) and Pioneer-HiBred International/DuPont (Des Moines, Iowa, March 15), as part of a visiting fellowship from the Organization for Economic Cooperation and Development.
    • Noland, T.L., Mohammed, G.H. and Packalen, M. 1999.  Improved FDA seed viability test workshop.  Ontario Tree Seed Plant. Aug. 24-25, 1999. Angus, ON. Oral presentation and training workshop.
    • Noland, T.L., Zarco-Tejada, P.J., Miller, J.R., Mohammed, G.H. and Sampson, P. 1999.  Detection of sugar maple condition using ground-based indicators and hyperspectral remote sensing.  Fourth International Airborne Remote Sensing Conference and Exhibition, Ottawa, Ontario, June 21-24, 1999.
      [ View the POSTER ]   [ Read the ABSTRACT ]
    • Noland, T.L. Zarco-Tejada, P.J., Miller, J.R., Mohammed, G.H. and Sampson, P. 1999.  Remote sensing applications in forestry.  Space Technologies Transfer Opportunities in Environmental Monitoring Workshop, Sudbury 99 Conference on Mining and the Environment II. Sudbury, Ontario, Sept. 14, 1999.
    • Treitz, P., Miller, J.R., Mohammed, G., Noland, T., Colombo, S., Zarco, P.J., Sampson, P. and Shepherd, P. 1999.  Optical indices for estimating biophysical/physiological parameters.  Annual Meeting of the Canadian Association of Geographers (CAG), Special Session on Remote Sensing. Lethbridge, Alberta, June 1-5, 1999.
      [ Read the ABSTRACT ]
    • Wagner, R.G., Mohammed, G.H. and Noland, T.L. 1999.  Temporal effects of interspecific competition between herbaceous vegetation and northern conifers.  In: 2nd North American Forest Ecology Workshop - Forest Ecology into the Next Millennium: Putting the Long View into Practice. ed., J.D. Eckhoff. University of Maine, Orono, ME, June 27-30, 1999. p. 12.
    • Zarco-Tejada, P.J., Miller, J.R., Mohammed, G.H., Noland, T.L. and Sampson, P.H. 1999.  Canopy optical indices from infinite reflectance and canopy reflectance models for forest condition monitoring: application to hyperspectral CASI data.  In: Tammy I. Stein (Ed.) Proc. IEEE 1999 International Geoscience and Remote Sensing Symposium (IGARSS '99), Hamburg, Germany, June 28-July 2, 1999.  ISBN 0-7803-5207-6  Vol.3 pp. 1878-1881.
      [ Read it HERE ]

    1998
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    • Mohammed, G.H. and Noland, T.L. 1998.  Weeds aren't all bad!  Pharmaceutical prospects for common Ontario species. Proc. Third International Conference on Forest Vegetation Management (R.G. Wagner & D.G. Thompson, comp). Sault Ste. Marie, ON, August 24-28, 1998. Ont. Min. Nat. Resour., Ont. For. Res. Inst., For. Res. Inf. Pap. 141: 448-450.
    • Mohammed, G.H., Noland, T.L. and Wagner, R.G. 1998.  Physiological competitive tolerance in jack pine in the presence of herbaceous vegetation.  Proc. Third International Conference on Forest Vegetation Management (R.G. Wagner & D.G. Thompson, comp). Sault Ste. Marie, ON, August 24-28, 1998. Ont. Min. Nat. Resour., Ont. For. Res. Inst., For. Res. Inf. Pap. 141: 208-210.
    • Mohammed, G.H., Sampson, P.H., Colombo, S.J., Noland, T.L. and Miller, J.R. 1998.  Physiological bioindicators: Scaling up from tree to stand.  Proc. Third International Conference on Forest Vegetation Management (D.G. Pitt & F.W. Bell, comp). Sault Ste. Marie, ON, August 24-28, 1998. Ont. Min. Nat. Resour., Ont. For. Res. Inst., For. Res. Inf. Pap. 141A: 35-38.
    • Noland, T.L., Mohammed, G.H. and Seymour, N.H. 1998.  Improved FDA seed viability test workshop.  Millson's Forestry Service. Oct. 26-27, 1998, Timmins, ON. Oral presentation and training workshop.
    • Noland, T.L., Mohammed, G.H. and Wagner, R.G. 1998.  Competition tolerance of bareroot and container seedlings of jack pine, eastern white pine, and black spruce: Fifth year results.  Proc. Third International Conference on Forest Vegetation Management (R.G. Wagner & D.G. Thompson, comp). Sault Ste. Marie, ON, August 24-28, 1998. Ont. Min. Nat. Resour., Ont. For. Res. Inst., For. Res. Inf. Pap. 141: 233-235.
    • Noland, T.L., Mohammed, G.H. and Wagner, R.G. 1998.  Competition tolerance of bareroot and container seedlings of jack pine, white pine, and black spruce.  Proc. Third International Conference on Forest Vegetation Management (D.G. Pitt & F.W. Bell, comp). Sault Ste. Marie, ON, August 24-28, 1998. Ont. Min. Nat. Resour., Ont. For. Res. Inst., For. Res. Inf. Pap. 141A: 49-52. (Field tour presentation)
    • Noland, T.L., Mohammed, G.H. and Seymour, N. 1998.  An improved fluorescein diacetate viability test for tree seeds.  Proc. XVth North American Forest Biology (NAFB) Workshop and Western Forest Genetics Association (WFGA). University of Victoria, Victoria, B.C., June 21-26, 1988.
    • Noland, T.L., Mohammed, G.H., Sampson, P.H., Colombo, S.J. and Miller, J.R. 1998.  Development of a forest condition rating system using remote sensing: A potential indicator of sustainable forest management.  Proc. XVth North American Forest Biology (NAFB) Workshop and Western Forest Genetics Association (WFGA). University of Victoria, Victoria, B.C., June 21-26, 1988.
    • Wagner, R.G., Noland, T.L. and Mohammed, G.H. 1998.  Critical-period thresholds for northern conifers associated with herbaceous vegetation: 5th year results.  Proc. Third International Conference on Forest Vegetation Management (R.G. Wagner & D.G. Thompson, comp). Sault Ste. Marie, ON, August 24-28, 1998. Ont. Min. Nat. Resour., Ont. For. Res. Inst., For. Res. Inf. Pap. 141: 348-350.
    • Wagner, R.G., Noland, T.L. and Mohammed, G.H. 1998.  Critical period for herbaceous vegetation control for northern conifer species.  Proc. Third International Conference on Forest Vegetation Management (D.G. Pitt & F.W. Bell, comp). Sault Ste. Marie, ON, August 24-28, 1998. Ont. Min. Nat. Resour., Ont. For. Res. Inst., For. Res. Inf. Pap. 141A: 45-48.

    1997
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    • Mohammed, G.H. and Parker, W.C. 1997.  Photosynthetic acclimation to increased light intensity in eastern hemlock seedlings.  Plant Biology '97: Joint Annual Meetings of the American Society of Plant Physiologists and the Canadian Society of Plant Physiologists. Vancouver, British Columbia, August 2-6, 1997.
    • Mohammed, G.H., Noland, T.L., Parker, W.C. and Wagner, R.G. 1997.  Pre-planting physiological stress assessment to forecast field performance of jack pine and black spruce.  LUSTR Co-op AGM and Workshop `97. Sault Ste. Marie, Ontario, January 8-10, 1997.
    • Mohammed, G.H. and Parker, W.C. 1997.  Photosynthetic acclimation to increased light intensity in eastern hemlock seedlings.  Proceedings, Sustainable Site Productivity in Canadian Forests Workshop. Sault Ste. Marie, Ontario, February 18-20, 1997.
    • Noland, T.L. and Mohammed, G.H. 1997.  Fluorescein diacetate: a stain for seed viability.  LUSTR Co-op AGM and Workshop `97. Sault Ste. Marie, Ontario, January 8-10, 1997.
    • Noland, T.L., Mohammed, G.H. and R.G. Wagner. 1997.  Competition tolerance of bareroot and container seedlings of jack pine, eastern white pine, and black spruce: Productivity during establishment on a sandy site.  Proceedings, Sustainable Site Productivity in Canadian Forests Workshop. Sault Ste. Marie, Ontario, February 18-20, 1997.

    1996
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    • Mohammed, G.H., Noland, T.L. and Wagner, R.G. 1996.  Photosynthetic effects of competing vegetation in jack pine (Pinus banksiana Lamb.).  Proc. 14th North American Forest Biology Workshop. Quebec City, Quebec, June 16-20, 1996.
    • Noland, T.L. and Mohammed, G.H. 1996.  Fluoroscein diacetate: a new viability stain for tree roots and seeds?  Proc. 14th North American Forest Biology Workshop. Quebec City, Quebec, June 16-20, 1996.
    • Wagner, R.G., Noland, T.L. and Mohammed, G.H. 1996.  Timing and duration of herbaceous vegetation control around four northern coniferous species.  In: C.R. Smith and G.W. Crook (Compilers) Advancing Boreal Mixedwood Management in Ontario: Proceedings of a Workshop. Sault Ste. Marie, Ontario, October 17-19, 1995. Canadian Forest Service and Ontario Ministry of Natural Resources. pp. 138-140.

    1991 - 1995
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    • Mohammed, G.H. and Noland, T.L. 1995.  Influence of time of day, growing environment, and sample storage method on variable chlorophyll a fluorescence in Pinus banksiana Lamb.  Proc. Canadian Society of Plant Physiologists & the Canadian Botanical Association 1995 Annual Meeting. Guelph, Ontario, June 24-27, 1995. ISSN 0842-0602.
    • Noland, T.L., Mohammed, G.H. and Wagner, R.G. 1995.  Early indicators of herbaceous competition effects on jack pine, eastern white pine, and black spruce.  Proc. Second Int'l Conference on Forest Vegetation Management. Rotorua, New Zealand, March 20-24, 1995.
    • Wagner, R.G., Noland, T.L. and Mohammed, G.H. 1995.  Critical-period thresholds for four northern conifers.  Proc. 49th Annual Meeting of the Northeastern Weed Science Society. Boston, January 2-5, 1995.
    • Wagner, R.G., Noland, T.L. and Mohammed, G.H. 1995.  Critical-period thresholds of herbaceous vegetation removal for four northern conifers.  Proc. Second Int'l Conference on Forest Vegetation Management. Rotorua, New Zealand, March 20-24, 1995.
    • Binder, W.D., Fielder, P. and Mohammed, G.H. 1994.  Some practical applications of chlorophyll fluorescence for conifer tree stock quality assessment using different types of fluorometers.  Proc. Making the Grade: An International Symposium on Planting Stock Performance and Quality Assessment. Sault Ste. Marie, Ontario, September 11-15, 1994.
    • Mohammed, G.H. 1994.  The status and future of plant quality assessment.  Proc. Making the Grade: An International Symposium on Planting Stock Performance and Quality Assessment. Sault Ste. Marie, Ontario, September 11-15, 1994. (Keynote address)
    • Noland, T.L., Mohammed, G.H. and Scott, M. 1994.  Light levels and container type affect root growth potential in jack pine seedlings.  Proc. Making the Grade: An International Symposium on Planting Stock Performance and Quality Assessment. Sault Ste. Marie, Ontario, September 11-15, 1994.
    • Mohammed, G.H., Noland, T., Parker, W., Paterson, J. and Kim, Y.T. 1993.  Establishment physiology program at OFRI.  White and Red Pine Symposium. Chalk River, Ontario, October 6-9, 1993.
    • Mohammed, G.H. 1992.  Basic tree physiology.  Ontario Ministry of Natural Resources Stock Handling Workshop. London, Ontario, March 3, 1992.
    • Mohammed, G.H. 1992.  Research needs and priorities for forest renewal in Ontario.  Proceedings, The Ontario Tree Seedling Growers Association 1992 Conference and Annual Meeting: Toward 2000: The Forest Environment. Thunder Bay, Ontario, September 21-24, 1992.
    • Mohammed, G.H. 1992.  Seedling physiology and quality assessment.  Ontario Ministry of Natural Resources Stock Handling Workshop. Waterloo and Kingston, January 20-24, 1992.
    • Mohammed, G.H. and Noland, T. 1992.  Towards a more competitive seedling.  Seminar on Research and Development in Seedling Production and Establishment. Dryden (November 3), Thunder Bay (November 4), Timmins (November 10), Sault Ste. Marie (December 11).
    • Mohammed, G.H., Noland, T., Templeton, C. and Harvey, E. 1992.  Evaluation and application of variable chlorophyll a fluorescence in seedling physiological assessment.  Proceedings, 12th North American Forest Biology Workshop. Sault Ste. Marie, Ontario, August 17-20, 1992.
    • Noland, T.L., Mohammed, G. and Templeton, C. 1992.  Monitoring stress levels of tree seedlings during establishment with infrared thermography.  Proceedings, 12th North American Forest Biology Workshop. Sault Ste. Marie, Ontario, August 17-20, 1992.

    1986 - 1990
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    • Gillies, S.L., Mohammed, G.H. and Vidaver, W.E. 1990.  The effect of acclimatization on the water soluble thiol content of tissue-cultured Douglas-fir.  Proc. of the Canadian Society of Plant Physiologists 32nd Annual Meeting. University of Quebec, Montreal, June 17-20, 1990.
    • Mohammed, G.H., Patel, K.R. and Vidaver, W.E. 1988.  The effects of sucrose levels, rooting substrate and shoot quality on root production in tissue-cultured Douglas-fir.  Fourth Meeting of the International Conifer Tissue Culture Work Group. University of Saskatchewan, Saskatoon, August 8-12, 1988.
    • Mohammed, G.H. and Patel, K.R. 1987.  Commercialization of Douglas fir micropropagation.  Twenty-first Meeting of the Canadian Tree Improvement Association. Truro, Nova Scotia, August 18-20, 1987.
    • Patel, K.R. and Mohammed, G.H. 1986.  In vitro regeneration of Douglas fir and white spruce.  Sixth International Congress of Plant Tissue and Cell Culture. University of Minnesota, Minneapolis, August 3-8, 1986.
    • Mohammed, G.H. and Patel, K.R. 1986.  Micropropagation at AgriForest Technologies Ltd.  Sixth International Congress of Plant Tissue and Cell Culture. University of Minnesota, Minneapolis, August 3-8, 1986.
    • Dunstan, D.I., Mohammed, G.H. and Thorpe, T.A. 1986.  Morphogenetic response of explants from Picea glauca relative to nutrient medium and source tree.  Sixth International Congress of Plant Tissue and Cell Culture. University of Minnesota, Minneapolis, August 3-8, 1986.
    • Mohammed, G.H. 1986.  Tissue Culture in British Columbia.  Speaking role in Our B.C. at EXPO '86. Province of British Columbia, BC Pavillion film, Vancouver, May 2 - October 13, 1986.

    1984 - 1985
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    • Dunstan, D.I., Mohammed, G.H., Lawrence, S.D. and Thorpe, T.A. 1985.  Clonal effects on the induction of shoot primordia from 12 to 15 year old Douglas fir.  International Conifer Tissue Culture Work Group, 3rd Workshop. Forest Research Institute, Rotorua, New Zealand, August 12-16, 1985.
    • Mohammed, G.H., Dunstan, D.I. and Thorpe, T.A. 1985.  Age and clonal effects on morphogenesis in bud cultures of white spruce.  Tissue Culture Association Annual Meeting, New Orleans, Louisiana, June 2-6, 1985.
    • Mohammed, G.H. 1985.  Conifer research at AgriForest Technologies Ltd. - Progress and problems.  Inaugural Meeting of the Biotechnology Network for the Canadian Forest-Based Industries. Centre de Recherches Industrielle du Quebec, Quebec City, March 21-22, 1985.
    • Dunstan, D.I., Mohammed, G.H. and Thorpe, T.A. 1984.  Shoot primordia induction on bud explants from 12 to 15 year old Douglas fir: the requirement for BA and NH4NO3 in dormant collections.  NRC Bioenergy Specialists' Meeting on Biotechnology. University of Waterloo, Ontario, October 14-17, 1984.
    • Mohammed, G.H., Dunstan, D.I. and Thorpe, T.A. 1984.  Shoot primordia induction in mature Douglas fir and white spruce: Seasonal requirement for benzyladenine.  41st Easter School Conference Series in Agricultural Science. University of Nottingham, England, September 17-21, 1984.
    • Mohammed, G.H., Dunstan, D.I. and Thorpe, T.A. 1984.  Shoot formation from bud explants of mature white spruce and Douglas fir.  International Association of Plant Tissue and Cell Culture, Canada Section, Plant Genetic Engineering Workshop. University of Saskatchewan, Saskatoon, May 14-16, 1984.
    • Mohammed, G.H. 1984.  Tissue culture workshop on tree improvement.  Kelowna, B.C., March 1984.

    Symposia in Spanish
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    • Zarco-Tejada, P.J., Miller, J.R., Mohammed, G.H., Noland, T.L. and Sampson, P.H. 2001.  Estimación del contenido clorofílico en coberturas con estructura caducifolia y conífera mediante inversión de modelos de Transferencia Radiativa y datos Hiperespectrales.  IX Congreso Nacional de Teledetección, Asociación Espanola de Teledetección, Lerida, Spain, 19-21 September, 2001.
      [ Read it HERE ]   [ Léelo AQUÍ ]
    • Zarco-Tejada, P.J., Miller, J.R., Mohammed, G.H., Noland, T.L. and Sampson, P.H. 2000.  Utilización de modelos de reflectancia como nexo entre muestras foliares y la cobertura forestal: aplicación a datos hiperespectrales.  Revista de Teledetección, 12, pp. 21-32, Enero 2000.
      [ Read it HERE ]   [ Léelo AQUÍ ]
    • Zarco-Tejada, P.J., Miller, J.R., Mohammed, G.H., Noland, T.L. and Sampson, P.H. 1999.  Indices Opticos obtenidos mediante datos Hiperspectrales del sensor CASI como Indicadores de Estres en Zonas Forestales.  VIII Congreso Nacional de Teledetección, Asociación Espanola de Teledetección, Albacete, Spain, 22-24 September, 1999.
      [ Read it HERE ]   [ Léelo AQUÍ ]
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