Access to this item is limited due to one or more of the following reasons:

  1. The author has withheld temporally the release of information in accordance with the deposit schedule of the Open Access & Data Management Policy Guidelines;
  2. Information is still under an embargo period in accordance with the publisher's agreement;
  3. Final information products produced prior to October 2, 2013 (i.e. the effective date of the CGIAR Open Access and Data Management Policy);
  4. Information products that are unstable, unlikely to undergo further change or contain characteristics of limited value to others (e.g. due to low quality);
  5. Information that is determined to be of a sensitive nature due to certain considerations, including privacy, price and political sensitivity, adverse effects on farmers’ rights, etc.
  6. Confidential information associated with permitted restrictions or subject to limited delays to seek IP rights pursuant to the CGIAR IA Principles;

The item will become accessible (case a and b) when the limitation periods (specified in the full metadata) have expired. For more information you may contact the Author (see full metadata information) or the Support Team at