Exhibit 99.17(b)(5) March 7, 1999 CONFIDENTIAL Materials Prepared for the Board of Directors Project Prairie CONFIDENTIAL 1 - -------------------------------------------------------------------------------- Project Prairie Overview of Presentation - -------------------------------------------------------------------------------- o Strategic Benefits of the Transaction o Summary Terms of the Transaction o Summary Valuation of Prairie o Summary of Synergies o Market and Transaction Perspectives o Summary Merger Consequences - -------------------------------------------------------------------------------- CREDIT FIRST SUISSE BOSTON CONFIDENTIAL 2 - -------------------------------------------------------------------------------- Project Prairie Strategic Benefits of the Transaction - -------------------------------------------------------------------------------- o The transaction represents another step Increases Emphasis toward Diamond's strategic objective of On Life Sciences increasing its emphasis on Life Sciences o 1999E Revenues from Life Sciences increases to 21% from 17% o Full integration of the Prairie marketing Improves Market Access organization will enhance the market for Ag Enterprise access for Diamond's CPP business o Prairie has leading positions in key crops such as corn and soybeans o Seed industry has undergone dramatic transformation Industry Consolidation o Virtually every publicly traded seed company, and many private independents, have been acquired by large agricultural chemical/biotech companies o Most extensive library of elite corn germplasm Prairie the Premier Seed Company in World o World class marketing organization o North American corn market share of 42% o Diamond has concluded that additional Opportunity to Extract synergies can be obtained with full Synergies integration of Prairie with Diamond o Combination of both revenue enhancement and cost reduction synergies - -------------------------------------------------------------------------------- CREDIT FIRST SUISSE BOSTON CONFIDENTIAL 3 - -------------------------------------------------------------------------------- Project Prairie Summary Terms of the Transaction - -------------------------------------------------------------------------------- Price and Form of o $40 per outstanding Prairie common share, Consideration or $7.7 billion for the 192 million outstanding common Prairie shares not owned by Diamond o 41 - 45% of Prairie outstanding common shares not owned by Diamond are acquired for cash o 55 - 59% of Prairie outstanding common shares not owned by Diamond are exchanged for $40 of Diamond common stock, which, at Friday's (3/5/99) closing price of $53.56 translates into an exchange ratio of 0.7468 of a Diamond common share for every Prairie common share o The actual exchange ratio will be determined five trading days before the date of the Prairie shareholder vote, based on the average closing price of Diamond common stock for the 10 consecutive trading days ending on the fifth trading day prior to the shareholder vote Structure o Two-step cash and stock merger of Prairie with a Diamond subsidiary o First step accomplished through cash tender offer for up to 45% of outstanding Prairie common shares not owned by Diamond o Second step accomplished through the exchange of the remaining Prairie common shares not held by Diamond for either Diamond common shares or cash, at the election of the holder of Prairie common stock o The receipt of Diamond common stock is expected to be tax-free to Prairie shareholders - -------------------------------------------------------------------------------- CREDIT FIRST SUISSE BOSTON CONFIDENTIAL 4 - -------------------------------------------------------------------------------- Project Prairie Summary Terms of the Transaction - -------------------------------------------------------------------------------- Family Voting o Prairie has agreed to encourage major Wallace family shareholders to file an amended Schedule 13D indicating their support for the transaction o There is no voting agreement with, or irrevocable proxy granted by, Wallace family shareholders Diamond Voting o [Diamond will exchange its Prairie Class B common stock for 5-vote common stock of Prairie] o Diamond will vote its shares such that its voting power is no greater than its percentage equity ownership Other Terms o No termination fees o [Prairie agrees to waive standstill provision of the Investment Agreement, although such provision would be reinstated if Diamond did not obtain majority ownership after the tender offer] o [Diamond will not acquire or agree to acquire any entity if there is a reasonable possibility that it could adversely affect the antitrust review of this transaction] - -------------------------------------------------------------------------------- CREDIT FIRST SUISSE BOSTON CONFIDENTIAL 5 - -------------------------------------------------------------------------------- Project Prairie Summary Valuation of Prairie - -------------------------------------------------------------------------------- The valuation range for Prairie on a stand-alone basis is $32.17 to $36.85 per share and $38.52 to $43.88 per share including 100% of the synergies. ($ in Billions, except per share) ========================================================================== METHODOLOGY RANGE -------------------------------------------------------------------------- Prairie Stand-Alone Discounted Cash Flow Analysis $7.9 - $ 9.1 Comparable Acquisitions Analysis 8.0 - 13.8 -------------------- Enterprise Value Reference Range $8.0 - $ 9.1 Potential Value of Litigation(1) 0.2 - 0.3 Less: Estimated Golden Parachute Payments 0.0 - (0.1) Less: Net Debt (0.4) -------------------- Equity Value Reference Range $7.8 - $ 8.9 Shares Outstanding (MM) 241 Equity Value Per Share $32.17 - $36.85 Market Price at 3/5/99 $22.81 Premium / (Discount) 41% - 62% Synergies(1) DCF Value of Synergies $1.2 - $1.3 Shares Not Owned by Diamond 192 -------------------- Value of Synergies Per Share $6.36 - $7.03 Stand-Alone plus 100% of the Synergy Value Per Share $38.52 - $43.88 Stand-Alone plus 50% of the Synergy Value Per Share $35.35 - $40.37 -------------------------------------------------------------------------- (1) Based on discussions with Diamond Management. - -------------------------------------------------------------------------------- CREDIT FIRST SUISSE BOSTON CONFIDENTIAL 6 - -------------------------------------------------------------------------------- Project Prairie Summary Valuation of Prairie: Two Methodologies - -------------------------------------------------------------------------------- The following table outlines the range of multiples implied by the DCF and Comparable Acquisition value ranges for Prairie. ================================================================================== MULTIPLE OF FISCAL 1999E(1): ------------------------------------------ METHODOLOGY REVENUES EBITDA EBIT ---------------------------------------------------------------------------------- Discounted Cash Flow Analysis 4.1x - 4.8x 15.4x - 17.7x 18.9x - 21.7x Comparable Acquisitions Analysis 5.2 - 7.2 19.4 - 26.6 23.7 - 32.6 ---------- ------------ ------------ Enterprise Value Reference Range 4.2x - 4.8x 15.5x - 17.7x 19.0x - 21.7x ---------------------------------------------------------------------------------- (1) Diamond Case Projections. - -------------------------------------------------------------------------------- CREDIT FIRST SUISSE BOSTON CONFIDENTIAL 7 - -------------------------------------------------------------------------------- Project Prairie Summary of Discounted Cash Flow Analysis - -------------------------------------------------------------------------------- DCF Valuation Summary ($ in Billions) ========================================================================================== DIAMOND CASE(1) PRAIRIE MANAGEMENT CASE(2) ------------------------------------------------------------------------------------------ Base Business (including Biotech pipeline) PV of Cash Flows $2.7 - $2.8 $1.6 - $1.7 PV of Terminal Value 5.0 - 6.0 8.4 - 9.6 ----------- ------------- $7.7 - $8.8 $10.1 - $11.3 Optimum PV of Cash Flows $0.2 - $0.2 $0.2 - $0.2 PV of Terminal Value 0.4 - 0.5 0.4 - 0.5 ----------- ------------- $0.5 - $0.7 $0.5 - $0.7 50% of Optimum $0.3 - $0.4 $0.3 - $0.4 ------------------------------------------------------------------------------------------ Enterprise Value Reference Range $7.9 - $9.1 $10.3 - $11.7 ------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------ (1) Based on 10 year projections. (2) Based on 5 year projections provided to CSFB on February 26, 1999. - -------------------------------------------------------------------------------- CREDIT FIRST SUISSE BOSTON CONFIDENTIAL 8 - -------------------------------------------------------------------------------- Project Prairie Selected Comparable Acquisitions - -------------------------------------------------------------------------------- ($ in Millions) ==================================================================================================================================== IMPLIED ENT. VALUE AS A MULTIPLE OF LTM: ENTERPRISE -------------------------------- DATE ACQUIROR/TARGET DESCRIPTION VALUE REVENUE EBITDA EBIT - ------------------------------------------------------------------------------------------------------------------------------------ 9/28/98(1) AgrEvo/ Producer of hybrid seeds for the $ 650 6.1x NA NA Cargill Hybrid Seeds North America North American corn market 6/29/98 Monsanto Co./ International producer of corn, $1,400 5.6x NA NA Cargill International Seed Operations sunflower, rape seed, alfalfa, wheat and rice seeds 5/11/98 Monsanto Co./ Marketer and developer of genetic $3,766(2) 8.0x 61x 80x DEKALB Genetics Corporation hybrid seeds and hybrid swine breeding stock 5/11/98 Monsanto Co./ Marketer and developer of cotton $1,887 9.8x 52x 58x Delta and Pine Land Company (pending) planting seeds 8/7/97 DuPont/ Producer of genetic hybrid seeds $8,441(2) 4.5x 18x 22x Pioneer Hi-Bred International, Inc. and microbial products used in crop and livestock production - -------------------------------------------------------------------------------- Source: SDC, news releases and financial documents where available. (1) Terminated on 2/4/99. (2) Enterprise value implied for 100% of the target. - -------------------------------------------------------------------------------- CREDIT FIRST SUISSE BOSTON CONFIDENTIAL 9 - -------------------------------------------------------------------------------- Project Prairie Summary of Comparable Acquisitions Analysis - -------------------------------------------------------------------------------- Comparable Acquisitions Valuation Summary ($ in Billions) =================================================================================== PRAIRIE RESULTS MULTIPLE RANGE IMPLIED ENTERPRISE VALUE ----------------------------------------------------------------------------------- Base Business LTM Revenues $1.8 5.5x - 8.0x $10.1 - $14.7 LTM EBITDA 0.4 18.0x - 3.0x $ 7.8 - $13.0 LTM EBIT 0.3 22.0x - 40.0x $ 7.4 - $13.6 ----------------------------------------------------------------------------------- Enterprise Value Reference Range $ 8.0 - $13.8 ----------------------------------------------------------------------------------- ----------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- CREDIT FIRST SUISSE BOSTON CONFIDENTIAL 10 - -------------------------------------------------------------------------------- Project Prairie Summary of Synergies - -------------------------------------------------------------------------------- =================================================================================================================== VALUE PEAK EBIT IMPACT ----------------- SOURCE OF SYNERGIES KEY ASSUMPTIONS ($MM) $MM ------------------------------------------------------------------------------------------------------------------- Distribution and o Savings of about 10% of combined costs in $ 50 $ 250 - $ 275 Marketing North America Substitute Roundup o Possible settlement of litigation could result in 44 160 - 180 Ready ("RUR") for substitution of RUR (premium: $3/acre) for LL Liberty Link ("LL") (premium: $1.15/acre) on 14 million acres Increased CPP o Incremental revenues of $75MM at a margin of 38 165 - 185 Revenues 50% Admin. and Other Cost o R&D cost savings of $40MM 100 510 - 560 Savings o Administration cost savings of $60MM Information o Savings of about 20% of combined IS costs, or 25 135 - 150 Systems Cost Savings $25MM annually ------------ ----------------- $256 $1,220 - $1,350 ============ ================= ------------------------------------------------------------------------------------------------------------------- Source: Diamond Management. - -------------------------------------------------------------------------------- CREDIT FIRST SUISSE BOSTON CONFIDENTIAL 11 - -------------------------------------------------------------------------------- Project Prairie Prairie Stock Price Performance - -------------------------------------------------------------------------------- [GRAPH] - -------------------------------------------------------------------------------- CREDIT FIRST SUISSE BOSTON CONFIDENTIAL 12 - -------------------------------------------------------------------------------- Project Prairie Diamond Stock Price Performance - -------------------------------------------------------------------------------- [GRAPH] - -------------------------------------------------------------------------------- CREDIT FIRST SUISSE BOSTON CONFIDENTIAL 13 - -------------------------------------------------------------------------------- Project Prairie Relative Stock Price Performance Since August 1997 - -------------------------------------------------------------------------------- Indexed Stock Price Performance [GRAPH] - -------------------------------------------------------------------------------- CREDIT FIRST SUISSE BOSTON CONFIDENTIAL 14 - -------------------------------------------------------------------------------- Project Prairie Prairie/Diamond Historical Trading Relationship - -------------------------------------------------------------------------------- [GRAPH] - -------------------------------------------------------------------------------- CREDIT FIRST SUISSE BOSTON CONFIDENTIAL 15 - -------------------------------------------------------------------------------- Project Prairie Trading vs. Transaction Multiples - -------------------------------------------------------------------------------- (Dollars in Billions) ===================================================================================== 3/5/99 PRAIRIE AUGUST 7, 1997 CLOSE ACQUISITION TRANSACTION (1) ------------------------------------------------------------------------------------- Premium to Current Market ($22.81) -- 75% 36%(2) Premium to 30-Day Average ($25.33) (10)% 58% -- Premium to 52-Week High ($41.38) (45)% (3)% -- Premium to 52-Week Low ($21.56) 6% 86% -- Equity Value $ 5.5 $ 9.6 -- Net Debt 0.4 0.4 -- Enterprise Value $ 5.9 $ 10.0 $ 8.4 Enterprise Value as a Multiple of: ---------------------------------- Net Sales FY 1998A/LTM 3.2x 5.5x 4.5x FY 1999E 3.1 5.2 -- FY 2000E 2.8 4.9 -- EBITDA FY 1998A/LTM 13.1x 22.4x 18.0x FY 1999E 11.4 19.4 -- FY 2000E 9.4 16.1 -- EBIT FY 1998A/LTM 16.3x 28.0x 22.0x FY 1999E 13.9 23.8 -- FY 2000E 11.2 19.2 -- Equity Value as a Multiple of: ------------------------------ Net Income FY 1998A/LTM 22.1x 39.0x -- FY 1999E 21.1 37.2 -- FY 2000E 16.9 29.7 -- ------------------------------------------------------------------------------------- (1) Enterprise value implied for 100% of Prairie. (2) Represents deal price of $34.67 over August 6, 1997 close of $25.52. - -------------------------------------------------------------------------------- CREDIT FIRST SUISSE BOSTON CONFIDENTIAL 16 - -------------------------------------------------------------------------------- Project Prairie Summary Merger Consequences - -------------------------------------------------------------------------------- ===================================================================== 2000 2001 --------------------------------------------------------------------- Stand-Alone EPS(1) Diamond(2) $ 3.56 $ 4.81 Prairie $ 1.35 $ 1.66 With 40% R&D Write-off Diamond Pro Forma EPS $ 3.27 $ 4.55 Accretion/(Dilution) (8.0)% (5.4)% Without 40% R&D Write-off Diamond Pro Forma EPS $ 3.15 $ 4.43 Accretion/(Dilution) (11.4)% (7.9)% --------------------------------------------------------------------- (1) Source: Management Projections. (2) Pro forma for Leopard split-off. - -------------------------------------------------------------------------------- CREDIT FIRST SUISSE BOSTON