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                                                                      EXHIBIT 14

                     EMPLOYMENT & NON-COMPETITION AGREEMENT


 1.      This Agreement is effective September 1, 1997 and shall remain in
         effect until August 31, 1998 unless extended as provided in Paragraph
         3.

 2.      Employee is Catherine J. Mackey. The Company is DEKALB Genetics
         Corporation and its subsidiaries and affiliates.

 3.      Employee shall be employed by the Company until the anniversary of the
         effective date of this Agreement and until each subsequent anniversary
         of such effective date except that either Employee or the Company may
         terminate such employment as of any particular such anniversary by
         providing the other party written notice thereof prior to such
         anniversary.

 4.      Employee shall work for the Company in an executive capacity.

 5.      Employee shall perform the duties assigned by the Company ("Duties") at
         such location(s) as the Company reasonably requires.

 6.      Employee shall devote full efforts during normal business hours to
         Duties, and the Company shall receive all of the benefits related to
         Duties.

 7.      Employee's annual compensation is described in Exhibit A. If the
         Exhibit is not updated prior to an anniversary date, the terms of the
         Exhibit shall continue until a new written Exhibit is agreed to by the
         parties.

 8.      If Employee dies or becomes disabled and cannot perform Employee's
         Duties with reasonable accommodation, Employee or employee's estate
         shall receive an annual performance bonus equal to the target annual
         performance bonus in effect at the Employee's death or date of
         disability, prorated for the portion of the year up to the date of such
         death or disability.

 9.      The Company will pay Employee's travel and other business expenses,
         consistent with company policies and as supported by appropriate
         documentation.

10.      Other than in the normal course of Duties with the Company, Employee
         will not at any time, during or after employment by the Company,
         disclose any non-public information relating to the Company. Employee
         agrees to treat as confidential all such information, whether written
         or otherwise, including but not limited to, information regarding
         financial reports, employees, customers, products, costs, prices,
         services, research programs, patents, equipment, systems, production
         procedures, operations, potential acquisitions, new location plans,
         prospective and executed contracts and other business arrangements.

11.      Upon termination of employment, Employee will return to the Company all
         assets and all books, records, lists and other written materials,
         including information in computers or computer disks, whether furnished
         by the Company or prepared by the Employee, which contain any
         information relating to the Company's business.


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12.      Employee shall make full and prompt written disclosure to the Company
         of any business opportunity of which Employee becomes aware and which
         relates to the business of the Company.

13.      All inventions, discoveries, ideas, improvements and designs made or
         conceived by Employee, and copyrights to all software, writings or
         other materials prepared by Employee, in each case solely or with
         others, while employed by the Company, during or after working hours,
         which are related to the actual or anticipated business of the Company,
         belong exclusively to the Company. Employee shall make full and prompt
         written disclosure to the Company of the above. At the request and
         expense of the Company, either before or after termination of
         employment, Employee shall execute a written assignment of and shall
         assist in acquiring and maintaining patent or other proprietary
         information protection of the Company's rights to such inventions,
         ideas, improvements, designs or copyrights.

14.      For three years after employment, Employee will not, in any way or
         capacity, solicit any officer, director, employee or other individual:

         A.     to leave employment or any position with the Company,

         B.     to compete with the business of the Company, or

         C.     to violate the terms of any agreement with the Company.

15.      For 18 months following termination of Employee's employment with
         Company for any reason whatsoever, Employee will not, in any way or
         capacity, participate in or have any employment, consultant, financial,
         management or other interest in any business enterprise anywhere that
         engages in or plans to engage in (either at the time of Employee's
         termination and/or during the 18-month period following such
         termination) significant or substantial competition with any business
         conducted by the Company involving the producing, distributing or
         marketing of hybrid or specialized agricultural seeds or conducting or
         administering any research activities relating to hybrid or specialized
         agricultural seeds.

16.      During the period set forth in paragraph 15, the Company shall (except
         in the case of Employee's termination on account of death or inability
         to perform Duties due to disability) and without regard to other
         amounts payable under this agreement pay Employee one-twelfth of
         Employee's annual base salary and one-twelfth of Employee's target
         annual performance bonus (both at the rate in effect on Employee's
         termination date) for every one month during the period set forth in
         paragraph 15. The Company shall not, however, be obligated to make such
         payments during any period of time that Employee is in breach of
         paragraph 15 of this Agreement. Notwithstanding the foregoing, in the
         event the Company terminates the Employee without cause, the payments
         due each month under this paragraph shall increase by fifty percent.
         Paragraphs 15 and 16 of this Agreement shall remain in effect
         throughout Employee's employment by the Company without regard to
         whether this Agreement is otherwise terminated at an earlier date.

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17.      Payments by the Company to Employee pursuant to paragraph 16 shall be
         in addition to the Company's severance policy under change of control.
         Payments pursuant to paragraph 16 shall not, however, be in lieu of any
         compensation due Employee for Company's breach of this Agreement (e.g.,
         the Company's obligation to make salary and bonus payments in the event
         of the Company's termination of Employee without cause during the term
         of this Agreement or any annual extension thereof). The Company agrees
         to be liable for, reimburse Employee for, and advance Employee amounts
         for taxes required to be paid by Employee under Section 4999 of the
         Internal Revenue Code of 1986, as amended, due to compensation, fringe
         benefits and other remuneration provided by the Company to the Employee
         ("Remuneration"), and any interest and penalties with respect to such
         taxes (such taxes, interest and penalties, "Excise Tax") and to provide
         the Employee with an additional payment (a "Gross-Up Payment") in an
         amount such that after payment by the Employee of all taxes (including
         any interest or penalty imposed with respect to such taxes), including
         without limitation any income taxes (and any interest and penalties
         imposed with respect thereto) and Excise Tax imposed upon the Gross-Up
         Payment, the Employee retains an amount of the Gross-Up Payment equal
         to the Excise Tax imposed upon the Remuneration. The Company agrees to
         pay all such amounts pursuant to, and all other amounts with respect
         thereto provided by and pursuant to, the terms of the Company's
         policies and procedures in effect at the time of the change of
         ownership or effective control of the Company pursuant to which such
         Excise Tax may become payable.

18.      Employee agrees that (a) both the duration and geographic scope of
         paragraph 15 are necessary to reasonably and adequately protect the
         Company's businesses, and (b) the compensation provided in paragraph 16
         will adequately compensate Employee during transition to new employment
         or other status.

19.      Employee will not begin employment with another employer without first
         giving at least thirty days notice to the Company. Prior to accepting
         any new employment, Employee shall inform his new employer of the
         existence of this Agreement and provide a copy hereof to such new
         employer.

20.      Except as otherwise provided in this Agreement, Employee's rights under
         any employee benefit plan shall not be affected by this Agreement.

21.      Employee has received a copy of both the DEKALB Antitrust Compliance
         Policy and the DEKALB Business Conduct Standards. Employee will adhere
         to the policies and principles contained therein, and will require all
         employees reporting to Employee to adhere to those policies and
         principles.

22.      The Company shall have the right, at its own expense and for its own
         benefit, to take out life insurance on Employee in such amount or
         amounts as it shall see fit, and Employee agrees to cooperate with the
         Company in obtaining such insurance.

23.      The Beneficiary Designation form attached hereto as Exhibit B is a part
         of this Agreement. In the event of Employee's death when no beneficiary
         designation is in effect, the Company shall make payment of any amounts
         to which Employee was entitled to 

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         Employee's personal representative, heirs, devisees or legatees.
         Employee may change Exhibit B at any time, by providing an amended
         version to the Personnel Department.

24.      Without limiting the rights of the Company to pursue all other legal
         and equitable rights available to the Company, it is agreed that: (a)
         the Duties performed by Employee are of a special, unique, unusual and
         extraordinary character which give them a peculiar value, and the loss
         of such performance cannot be reasonably and adequately compensated in
         damages in an action at law, and (b) remedies other than injunctive
         relief cannot fully compensate the Company for violation of Paragraphs
         10 through 19, of this Agreement; accordingly, the Company shall be
         entitled to injunctive relief to prevent violations of such paragraphs
         or continuing violations thereof. All of Employee's and Company's
         covenants in and obligations under Paragraphs 10 through 19, this
         Agreement shall continue in effect notwithstanding termination of
         Employee's employment under any circumstances whatsoever.

25.      If in any proceeding a term, geographic or other restriction, covenant
         or promise contained herein is found to be unreasonable, unlawful or
         otherwise invalid and for that reason unenforceable, then such term,
         geographic or other restriction, covenant or promise shall
         automatically be deemed modified to the extent necessary to make it
         enforceable.

26.      This Agreement shall be binding upon the Company, its successors and
         assigns and upon Employee, Employee's heirs, executors and
         administrators. This Agreement may be assigned by the Company or
         transferred by operation of law. Employee agrees that if the Company is
         sold or Employee is transferred to a subsidiary or affiliate, or from
         one subsidiary or affiliate to another, all terms and conditions of
         this Agreement shall remain in force as if it initially had been made
         with that purchaser, subsidiary or affiliate.

27.      Notices contemplated by this Agreement shall be effective when
         delivered in writing to the Company at 3100 Sycamore Road, DeKalb, IL
         60115, ATTN: General Counsel or to Employee at 62 Maritime Drive,
         Mystic, CT or 14-1 Matson Ridge, Old Lyme, CT 06371.

28.      This Agreement, including Exhibits A, B and C as they may be amended
         from time to time, all confidentiality agreements and all invention
         assignment agreements signed by Employee during any employment with the
         Company, contain the entire agreement between the parties hereto with
         respect to the transactions contemplated herein; together they
         supersede all prior negotiations and other agreements, both oral and
         written, between the parties and they cannot be modified except by an
         instrument in writing signed by both parties.

                                          Catherine J. Mackey

                                          /s/ Catherine J. Mackey
                                          --------------------------------


                                          DEKALB Genetics Corporation


                                      By: /s/ Jack McEnery          
                                          --------------------------------
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                                     REVISED


                            FY1998 EARNINGS AGREEMENT
                                       FOR

                               CATHERINE J. MACKEY


This will confirm and describe your earnings opportunity for Fiscal 1998.

Your base salary as of April 3, 1998 shall be paid at the annual rate of
$165,000.

You are eligible for a performance bonus targeted at a total of $75,000. The
amount you actually earn may be greater or lesser than this target depending on
final FY'98 performance compared to expectations. Your bonus will be based on
the following:

         Forty-five percent, or a target bonus of $33,750, will be based on
         Worldwide Seed Profit Contribution as follows:




             FY'98 WORLDWIDE SEED                              % OF BONUS
             PROFIT CONTRIBUTION                               TARGET PAID
             -------------------                               -----------
                    ($MM)
                                                                   
                   <$58.0                                             0%
                     58.0                                            50
                     70.0                                           100
                     88.0                                           200



         Twenty-five percent, or a target bonus of $18,750, will be based on the
         FY'98 U.S. Bonus Matrix as shown on Exhibit A-1.


         Thirty percent, or a target bonus of $22,500, will be based on the
         accomplishment of the following individual objective during FY'98:


                Demonstrate, to the satisfaction of the Chairman and President,
                an improved DEKALB capability to back-cross STP inbred lines so
                as to improve the time to market, purity, and volume available
                of STP hybrids for commercializing.


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FY'98 Earning Agreement - Catherine J. Mackey
Page 2



For any bonus determined by table where the final results fall between two
stated levels, the bonus percentage paid will be determined by interpolation on
a prorata, straight-line basis between the surrounding two stated levels. In
order to be eligible for any bonus payment, you must be employed on August 31,
1998.

You may at this time elect when to receive your performance bonus payment (prior
to the bonus actually being earned). Please indicate when you desire payment.

                               X       1998
                          ----------
                                       1999
                          ----------

Please review this agreement carefully. If, after your review, you agree with
and understand the above, please sign both copies, keep one and return the other
to Human Resources.


                                       DEKALB



                                       By: /s/ Bruce P. Bickner
                                           ----------------------------------

                                       Employee:



       April 10, 1998                  By: /s/ Catherine J. Mackey 
- ------------------------------             ----------------------------------
            Date                               Catherine J. Mackey     






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                                       By:                                    
                                          ----------------------------------- 

                             BENEFICIARY DESIGNATION



      I hereby designate the following as my beneficiary or beneficiaries to
receive any payments to which I may be entitled under the Agreement to which
this Exhibit B is attached and which become payable following my death. The
Company shall be fully protected in making any such payments to such designated
beneficiary or beneficiaries.

Primary Beneficiary               Relationship           Social Security Number
- -------------------               ------------           ----------------------


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Contingent Beneficiaries          Relationship           Social Security Number
- ------------------------          ------------           ----------------------


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                                                      Employee


Date:
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