Exhibit B

	Fairness Opinion of Stern Brothers




                	[Stern Brothers Valuation Advisors Letterhead]



                                                          September 21, 1998


Mr. Bruno Carette
Limagrain Genetics Corp.
BTI Merger Corp.
4001 N. War Memorial Drive
Peoria, Illinois 61614

Gentlemen:

Description of the Assignment

Limagrain Genetics Corp. ("LG" or the "Company") has engaged Stern 
Brothers Valuation Advisors ("Stern Brothers") for the purpose of rendering our 
opinion, as of September 21, 1998, as to the fairness, from a financial point of
view, of the merger consideration to be paid to the public stockholders of 
BioTechnica International, Inc. ("BioTechnica") (4,778,399 shares of the 
103,055,577 outstanding shares) in connection with the cashing out of such 
public stockholders in the merger of BioTechnica into an affiliate of LG.

Scope of Work

In the course of our analysis for purposes of rendering our opinion, we have, 
among other things, done the following:

1)	Visited BioTechnica's headquarters.
	
2)	Interviewed key management employees concerning the background, 
operations, financial performance and prospects of BioTechnica.

3)	Reviewed and considered the following information regarding BioTechnica: 
 
* Audited financial statements (Form 10-K) for BioTechnica for the periods 
ended December 31, 1986 through 1991, July 31, 1992 through 1993, 
June 30, 1994 through 1997 and a draft of the June 30, 1998 audited 
financial statement.  Form 10-Q quarterly financial statements as of 
September 30, 1997, December 31, 1997 and March 31, 1998.  
*	Proxy information as of March 7, 1994, November 15, 1995, November 
12, 1996 and November 12, 1997.
*	Recent press releases.
*	Income tax returns filed by BioTechnica for 1996 and 1997.
*	BioTechnica's financial forecasts for the  years ended June 30, 1999 
through June 30, 2008 and Short Term Financial Plan.
*	Minutes from Board of Directors meetings.
*	Asset list and valuation worksheet.
*	List of shareholders and number of shares owned by each shareholder.
*	Stock purchases or trades over the last five years.
*	Articles of Incorporation and Bylaws for BioTechnica.
*	LG Seeds newsletters.
*	LG Seeds Yield Results.

4)	Reviewed and considered the following information provided to us by others:

*	Annual reports, interim reports, 10-K's, 10-Q's, and other published 
information on publicly traded companies as nearly comparable to 
BioTechnica as we could find.
*	Publications by Standard & Poor's and Bloomberg Financial Services; 
The Value Line Investment Survey; Federal Reserve Bulletin; The Wall 
Street Journal; Directory of Companies Required to File Annual Reports 
with the Securities and Exchange Commission; Stocks, Bonds, Bills and 
Inflation 1997 Yearbook by Ibbotson Associates; and Mergerstat Review 
1997 by Houlihan Lokey Howard & Zukin.
*	Interviews with BioTechnica's outside accountant, banker and attorney.

5)	Conducted an analysis of the value of BioTechnica's common stock using 
the market comparison approach and the discounted future returns 
approach.

6)	Conducted such other studies, analyses, inquiries and investigations as we 
deemed appropriate.

The foregoing is, of course, only a summary of the information reviewed and 
factors considered by us which have influenced our opinion and does not recite 
in detail all of such information and factors that we have taken into 
consideration in connection with our opinion.

Assumptions and Limiting Conditions

The Company and its representatives warranted to us that the information 
they supplied was complete and accurate to the best of their knowledge and that 
the financial statement information reflects BioTechnica's results of 
operations and financial condition in accordance with generally accepted 
accounting principles, unless otherwise noted.  We have not assumed any 
responsibility for independent verification of information and financial 
forecasts supplied by BioTechnica and their representatives (and we express 
no opinion on that information).  We have not obtained any independent 
appraisal of the assets of BioTechnica, nor have we attempted to verify the 
information furnished to us by them.  

We have used public information and industry and statistical data from 
sources which we deem to be reliable; however, we make no representation as to 
the accuracy or completeness of such information and have accepted such 
information without further verification.

We were not authorized to solicit, and did not solicit, interest from any party 
with respect to a merger with or other business combination transaction 
involving the BioTechnica or any of its assets, nor did we have any discussions 
or negotiations with any parties, other than BioTechnica, in connection with 
the purchase of BioTechnica shares.

Possession of this report, or a copy thereof, does not carry with it the right 
of publication of all or part of it, nor may it be used for any purpose by 
anyone but the client without the previous written consent of the client or us 
and, in any event, only with proper attribution.

We are not required to give testimony in court, or be in attendance during 
any hearings or depositions, with reference to BioTechnica, unless previous 
arrangements have been made.

This opinion is valid only for the purpose(s) and standard of value specified 
herein.

This opinion is based on a going concern value.


The opinion contemplates facts and conditions existing as of the opinion date.  
Events, conditions, and circumstances occurring after that date, have not been 
considered, and we have no obligation to update our opinion for such events 
and conditions (except as requested at closing).

This opinion is subject to the understanding that the obligations of Stern 
Brothers Valuation Advisors in the opinion are solely corporate obligations, 
and no officer, director, employee, agent, shareholder or controlling person of 
Stern Brothers Valuation Advisors shall be subjected to any personal liability 
whatsoever to any person, nor will any such claim be asserted by or on behalf 
of you or your affiliates.

Certifications

We certify that, to the best of our knowledge and belief:

The statements of fact in this report are true and correct.

The reported analyses, opinions, and conclusions are limited only by the 
reported assumptions and limiting conditions, and are our personal, unbiased 
professional analyses, opinions, and conclusions.

Neither Stern Brothers Valuation Advisors nor the individuals involved with 
this opinion have any present or contemplated future interest of any nature 
whatsoever which might prevent the rendering of an unbiased opinion.  

Our fee for this engagement is not contingent on an action or event resulting 
from the analyses, opinions, or conclusions, in, or the use of this report.

No one provided significant professional assistance to the persons signing 
this report.

The American Society of Appraisers has a mandatory recertification program 
for all of its Senior members.  We are in compliance with that program.

Conclusion

Based upon the foregoing, other matters we consider relevant and our general 
knowledge of such matters as independent business appraisers, we are of 
the opinion that the merger consideration of $0.05 per share to be paid by an 
affiliate of Limagrain Genetics Corp. for the 4,778,399 shares (owned by the 
public) of the 103,055,577 outstanding shares of BioTechnica, is fair, from a 
financial point of view, to such public stockholders, as of September 21, 1998. 

Sincerely,

STERN BROTHERS VALUATION ADVISORS



John C. Korschot, CFA, ASA, CBA	Teresa (Terry) A. Fry, ASA, 
CBA
President	Vice President






	Exhibit (B)(1)

Summaries Prepared by Stern Brothers
of the Financial Statements of the Company for the Previous Five Fiscal Years





	Exhibit (B)(2)		

Summaries Prepared by Stern Brothers
of Certain Financial Statement Items and Ratios of the Company and the
Selected Companies




	Exhibit (B)(3)

Summaries Prepared by Stern Brothers
of Certain Multiples and Ratios of the Company and the Selected Companies



	Exhibit (B)(4)

Summaries Prepared by Stern Brothers
of the Company's Forecasts and the Discounted Future Returns Valuation 
Approach




	Exhibit (B)(5)

Summary Prepared by Stern Brothers
of the Underlying Assets Valuation Approach