Company Acquired** (Country)

Acquired By Or Merged With (Country)

Date Announced

Date Completed/Terminated@

Value ($M)

Terms/Details

PENDING AND COMPLETED

Hoechst AG (including Hoechst Schering AgrEvo, a joint venture of Hoechst and Schering AG; both of Germany)

Rhone-Poulenc S.A.'s agricultural enterprises (France; NYSE:RP)

12/98

12/99

22,000

Merging of agricultural businesses is part of larger merger of Hoechst's and Rhone-Poulenc's life sciences businesses into Aventis SA (NYSE:AVE); they will combine the assets of their respective agrobusinesses into three businesses: Aventis CropScience (in which Schering will hold a 24% stake), Aventis Animal Nutrition, and Merial (a 50-50 joint venture with Merck & Co. Inc.)

Maize Genetics Resources Inc.*

Akkadix Corp.

11/99

11/99

ND

Akkadix acquired assets of MGR, including breeding materials, inbred lines and and technology for inbred development; simultaneous with the acquisition, Akkadix created a subsidiary called Akkadix Genetics Inc.

Monsanto Co. (NYSE:MTC)

Pharmacia & Upjohn (NYSE: PNU)

12/99

2Q:00E

50,0001

Merger of equals transaction in which Monsanto shareholders will end up with 51% of combined company's shares, though company will be called Pharmacia and will be headquartered in Peapack, N.J., P&U's home city; companies had pro forma estimated 1999 sales of $17B and a market capitalization of more than $50B; in conjunction with the merger, an initial public offering of up to 19.9% of the agricultural business is planned

Pioneer Hi-Bred International Inc.

E.I. DuPont de Nemours (NYSE: DD)

3/99

10/99

7,700

Stock and cash merger that resulted in DuPont acquiring the 80% of Pioneer it did not already own

PlantTec Biotechnologie GmbH* (Germany)

Hoechst Schering AgrEvo GmbH (Germany; now part of Aventis CropScience; see Hoechst AG entry above)

9/99

9/99

ND

AgrEvo raised its share from 20% to 95% in PlantTec, whose core business is the improvement of carbohydrate metabolism in plants

Global Agro Inc.*

Xyris Corp. (majority-owned subsidiary of Axys Pharmaceuticals Inc.)

4/99

9/99

ND

All-stock transaction created Akkadix Corp., which aims to discover genes and characterize genes for improved plant traits

Zeneca Agrochemicals (unit of Astra-Zeneca plc; UK)

Novartis Crop Protection and Novartis Seeds (units of Novartis AG; Switzerland)

12/99

2Q:00E

$15,0001

Boards of parent companies agreed to spin off and merge Novartis Crop Protection and Seeds and Zeneca Agrochem-chemicals to create agribusness company with combined 1998 sales of $7.9B; new company will be named Syngenta AG and headquartered in Basel, Switzerland; Novartis shareholders will receive 61% of shares and AstraZeneca shareholders will receive 39%; Novartis' Animal Health busness and AstraZeneca's 50% holding in Advanta are not included

TERMINATED

Delta and Pine Land Co. (NYSE:DLP)

Monsanto Co. (NYSE:MTC)

5/98

Terminated 12/99

1,900

Monsanto paid $81M termination fee to cancel merger with Delta Pine

NOTES:

@ The dates listed are the dates of press releases. They are not necessarily the dates on which transactions took place.

1 Estimated market capitalization of merged companies.

* Private companies are indicated with an asterisk.

** Unless otherwise noted, the trading symbols for public biotechnology companies can be found by referring to the BioWorld Stock Report For Public Biotechnology Companies on pp. 15-16.

AMEX = American Stock Exchange; NYSE = New York Stock Exchange; TSE = Toronto Stock Exchange