A blog maintained by Tevita Kete, PGR Officer Secretariat of the Pacific Community (SPC), Suva, Fiji Islands
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This weblog documents the activities of Pacific Agricultural Genetic Resources Network (PAPGREN), along with other information on plant genetic resources (PGR) in the Pacific. The myriad varieties found within cultivated plants are fundamental to the present and future productivity of agriculture. PAPGREN, which is coordinated by the Land Resources Division of the Secretariat of the Pacific Community (SPC), helps Pacific countries and territories to conserve their crop genetic diversity sustainably, with technical assistance from the Bioversity International (BI) and support from NZAID and ACIAR. SPC also hosts the Centre of Pacific Crops and Trees (CEPaCT). The CEPaCT maintains regional in vitro collections of crops important to the Pacific and carries out research on tissue culture technology. The CEPaCT Adviser is Dr Mary Taylor (MaryT@spc.int), the CEPaCT Curator is Ms Valerie Tuia (ValerieT@spc.int).
PAPGREN coordination and support
PAPGREN partners Mr William Wigmore Mr Adelino S. Lorens Dr Lois Englberger Mr Apisai Ucuboi Dr Maurice Wong Mr Tianeti Beenna Ioane Mr Frederick Muller Mr Herman Francisco Ms Rosa Kambuou Ms Laisene Samuelu Mr Jimi Saelea Mr Tony Jansen Mr Finao Pole Mr Frazer Bule Lehi Other CROP agencies Pacific biodiversity Other Pacific organizations Pacific news Interested in GIS?
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Wednesday, July 05, 2006 Posted 1:43 PM by Luigi
Book on PNG invasive Piper aduncum From the Forest Policy Info Mailing List Piper aduncum, a shrub native to Central America, arrived in Papua New Guinea before the mid-1930s possibly from West Papua. From the 1970s it started to dominate the secondary fallow vegetation in many parts of the humid lowlands. It invaded grassland areas and it also appeared in the highlands up to 2100 m. The combination of its small and abundant seeds, its high growth rates, and the accidental or intentional spreading has resulted in its presence in most provinces of Papua New Guinea. The spread will continue. Its growth rates are in the highest range found for secondary fallow in the tropics. Piper aduncum dries the soil out and takes up very large amounts of nutrients. The invasion of Piper aduncum affects the rich biodiversity of the forests in Papua New Guinea New book Invasion of Piper aduncum in the shifting cultivation systems of Papua new Guinea by Alfred E. Hartemink ISRIC – World Soil Information, Wageningen, The Netherlands with a Foreword by Prof. David Pimentel ISBN 90-810628-1-6 cost €35 including postage see http://www.piperaduncum.net/home.html |
Archive RSS Feed Alternative feed Contact Tevita
Something new: Agrobiodiversity Weblog: For discussions of conservation and sustainable use of the genetic resources of crops, livestock and their wild relatives.
PestNet: For on-line
information, advice and pest identification for the Pacific and beyond.
Contact: Grahame Jackson.
Pacific Mapper: For on-line
mapping of point data over satellite images of the Pacific provided by Google Maps.
DIVA-GIS: For free, easy-to-use
software for the spatial analysis of biodiversity data.
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