CONFORMED COPY

                Modification No. 1 to the Contribution Arrangement
        Between the United Kingdom of Great Britain and Northern Ireland and
                   the Trustee for the CGIAR Fund (MTO 069018)
                                 dated June 27, 2011



WHEREAS, a Contribution Arrangement dated December 9, 2010 was made by the
International Bank for Reconstruction and Development (the “Bank�) and the United
Kingdom of Great Britain and Northern Ireland (the “Fund Donor,� and together with the
Bank, the “Participants�) (the “Contribution Arrangement�) for the purpose of receiving
funds for the multi-donor trust fund for the CGIAR, MTO 069018, and for which
capitalized terms used therein and herein are used as defined in the Glossary as such term
is defined in Annex 1 (Defined Terms) attached to such Contribution Arrangement; and

WHEREAS, the Fund Donor wishes to contribute additional funds to the CGIAR Fund;

NOW THEREFORE, the Participants hereto have come to the following understanding:

1.      The Fund Donor has decided to contribute a total amount of USD 15,340,627.46
(Fifteen Million Three Hundred and Forty Thousand and Six Hundred Twenty-Seven US
Dollars and Forty-Six Cents) (the “Contribution�) to the CGIAR Fund as specified in
paragraph 4 below.

2.     The Contribution will be administered by the Trustee on behalf of the Fund Donor
in accordance with the terms and conditions specified in the Contribution Arrangement,
including Annex 1 (Defined Terms) (until such time as Annex 1 is replaced by the
Glossary through inclusion thereof in the Common Operational Framework, at which time
such Glossary will be incorporated by reference into the Contribution Arrangement),
Annex 2 (Trustee Provisions), and Annex 3 (Form of W3 Transfer Agreement), as well as
the Governance Framework and the CGIAR Principles, which are hereby incorporated by
reference, all of which constitute an integral part of the Contribution Arrangement.

3.    Upon effectiveness of this Modification, the Trustee will transfer the Contribution from the
Fund Donor’s Balance Account (TF029019) into the CGIAR Fund (MTO 069018).

4. Upon receipt and identification of any deposits, and subject to the terms of paragraphs
A.2.6 and A.4.3 of Annex 2 attached to the Contribution Arrangement, the Trustee will
assign the Contribution as follows:

Installment      Amount           Window     Designation          CSP            Net Allocation
     1        USD 15,340,627.46     1           N/A               N/A            USD 15,340,627.46


  TOTAL       USD 15,340,627.46                                                  USD 15,340,627.46
5.     The offices responsible for coordination of all matters related to the implementation
of the Contribution Arrangement and this Modification are, except as may be notified in
writing to the other Contact:


       For the Trustee (the “Trustee Contact�):
       Director
       Multilateral Trusteeship and Innovative Financing
       The World Bank
       1818 H Street, NW
       Washington, DC 20433, U.S.A.
       Tel: + 1 202 458 0019
       Fax: + 1 202 614 0249

       For the Fund Donor (the “Fund Donor Contact�):
       Mr. Alasdair Swift
       Agricultural Team, Research and Evidence Division
       Department for International Development
       Abercrombie House, Eaglesham Road
       East Kilbride
       Glasgow G75 8EA
       United Kingdom
       Tel: +44 13 55 843835
       Email: A-Swift@dfid.gov.uk

7.     All other terms of the Contribution Arrangement will remain the same.

8.      This Modification may be executed in separate counterparts and by each of the
Participants separately on a separate counterpart, and each such counterpart, when so
executed, will be an original. Such counterparts will together constitute one and the same
instrument.

9.      It is understood that this Modification is not an international treaty and is not
eligible for registration as a treaty under Article 102 of the UN Charter. It is an
administrative arrangement between the Trustee and the Fund Donor.

10.     This Modification will be carried out as of the date of the last signature of the
Participants hereto, acting through their duly authorized representatives.

INTERNATIONAL BANK FOR RECONSTRUCTION AND DEVELOPMENT,
as Trustee of the CGIAR Fund

/s/ Axel van Trotsenburg
Axel van Trotsenburg, Vice President
Concessional Finance and Global Partnerships

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Date: June 28, 2011

UNITED KINGDOM

/s/ Alasdair Swift
Mr. Alasdair Swift
Department for International Development

Date: July 6, 2011




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