Award details

Agronomic processes to optimise galanthamine content of daffodil biomass (AGROGAL)

Reference	BB/I006540/1
Principal Investigator / Supervisor	Professor Deri Tomos
Co-Investigators / Co-Supervisors	Dr Radek De Braganca
Institution	Bangor University
Department	Sch of Biological Sciences
Funding type	Research
Value (£)	198,346
Status	Completed
Type	Research Grant
Start date	04/10/2011
End date	03/10/2015
Duration	48 months

Abstract

This project will build on a previous one-year study undertaken by Alzeim in collaboration with IGER, where the feasibility of Narcissus cultivation was considered under selected environmental regimes and at different harvest dates (Morris et al 05). At that time, the economic returns were forecast to be only moderate, since pharmaceuticals containing galanthamine were protected by patents and API levels were quite low allied to high extraction and transport costs. Formulations containing the API are now generic and the research detailed in this proposal will build on sequential harvesting of different Narcissus tissues, containing significantly higher galanthamine levels, already piloted at Alzeim. The findings and research that will be addressed within this project will seek to further drive down costs by applying the latest biorefinery principles, coupled to entirely novel harvest and extraction regimes, which are then allied to developments in agronomy, choice of plant genetic resources and savings through reduced transport of feedstocks. Sales of the biorefinery 'side-streams' should result in spin-off benefits to the local economy through supply of products to support the tourism industry (perfume, paper, wax). Although focused on the objective of maximising the alkaloid content of daffodils, the research will also provide information that can be directly utilised by flower growers and indirectly by other producers seeking to use plants as sources of secondary metabolites. Specifically, the research will demonstrate the response required from growers to climate change. The innovative qualitative models produced by the research should capture all pre-existing knowledge and provide coherent tests of the results of the various trials. In addition, they should provide the foundation for models for analogous systems. The qualitative models should enable prospective growers to determine the expected returns on their investments.

Summary

This project aims to build on a previous one-year study undertaken by Alzeim in collaboration with IGER, where the feasibility of Narcissus cultivation was considered under selected environmental regimes and at different harvest dates (Morris et al 05). At that time, the economic returns were forecast to be only moderate, since pharmaceuticals containing galanthamine were protected by patents and API levels were quite low allied to high extraction and transport costs. Formulations containing the API are now generic and the research detailed in this proposal will build on sequential harvesting of different Narcissus tissues, containing significantly higher galanthamine levels, already piloted at Alzeim. The findings and research that will be addressed within this project will seek to further drive down costs by applying the latest biorefinery principles, coupled to entirely novel harvest and extraction regimes, which are then allied to developments in agronomy, choice of plant genetic resources and savings through reduced transport of feedstocks. Sales of the biorefinery 'side-streams' should result in spin-off benefits to the local economy through supply of products to support the tourism industry (perfume, paper, wax). Although focused on the objective of maximising the alkaloid content of daffodils, the research will also provide information that can be directly utilised by flower growers and indirectly by other producers seeking to use plants as sources of secondary metabolites. Specifically, the research will demonstrate the response required from growers to climate change. The innovative qualitative models produced by the research should capture all pre-existing knowledge and provide coherent tests of the results of the various trials. In addition, they should provide the foundation for models for analogous systems. The qualitative models should enable prospective growers to determine the expected returns on their investments.

Impact Summary

This partnership is very well placed to provide the necessary know-how to enable farmers to produce the crop to required industrial specifications. NIAB has members associated with high affiliation of arable and horticultural growers. Alzeim has a well co-ordinated network of growers and farm specialists within Wales with whom the Consortium will place contracts and ensure a scientifically- led development of the crop. Grower guides and demonstrations plots will be made available via specialist meetings and workshops, such as Members Days at NIAB and. choice of cultivars and production methods will be published as part of the NIAB publication set when the crop is at a suitable stage of development. Meetings and workshops will be held to demonstrate the potential of this crop to meet the requirements of farmers, processors and the food companies. These will include the NNFCC at York and other bodies. It is probable that upland growers will be the first to participate and benefit, but when the `Black Mountains Effect' is understood it is hoped that growing can be extended to other altitudes and areas. At Bangor, in addition to published academic output in stress biochemistry and physiology and hydroponics, Prof Tomos has decades of experience of communicating science to lay audiences - including regular talks (live, radio and TV) and regular articles in magazines (eg Barn, Agenda, Y Naturieithwr). These include meetings with Farmers Associations (inc FUW in 2009). Other engagement activities include serving on the Board of Governors of BBSRC-IGER and as a (non-exec) director of an upland grasiers association (set up to manage changing regulations governing the use of uplands). This (galanthamine) project is particularly suitable for public engagement of science. Dr. Braganca is a member of WINR (Welsh Institute of Natural Resources) which has considerable outreach activities.

Committee	Research Committee B (Plants, microbes, food & sustainability)
Research Topics	Crop Science, Industrial Biotechnology, Plant Science
Research Priority	Crop Science
Research Initiative	LINK: Renewable Materials (RM) [2006-2010]
Funding Scheme	X – not Funded via a specific Funding Scheme

Associated awards:

BB/J003794/1 Agronomic processes to optimise galanthamine content of daffodil biomass (AGROGAL)

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