July 30 (Reuters) - Dole Plc (DOLE.N) shares fell more than 6% in their New York Stock Exchange debut on Friday, giving the fruit and vegetable grower a valuation of nearly $1.4 billion. The company"s stock opened at $15, below the initial public offering (IPO) price of $16, even after Dole slashed its marketed price range earlier this week. The company sold 25 million shares in the IPO, lower than its target of 30.3 million shares, to raise about $400 million. Of the shares sold, a little over 2.46 million shares were offered by the company"s existing investors. Dole was formed through the merger of Ireland"s Total Produce PLC and Dole Food Company Inc, in a deal that led to the departure of its 98-year-old billionaire owner David Murdock. Originally a real estate investor, the American billionaire took over Dole in the 1980s by purchasing its parent company Castle & Cooke. He took Dole private in 2003, only to float it publicly in 2009 and then buy it out again four years later. The IPO is one of the final pieces of the merger between Total Produce and Dole Food. The COVID-19 pandemic had hit certain parts of the company"s business, particularly its food-service segment on the Total side, Chief Executive Officer Rory Byrne said in an interview. But sales of its fresh produce through retailers more than offset the weakness in the food-service unit, Byrne added. Dole posted pro forma revenue of $9 billion for fiscal 2020, of which nearly half came from the North American business while Europe accounted for about 45%, a regulatory filing showed. It had about 40,000 employees as of Dec 31, 2020. Goldman Sachs, Deutsche Bank Securities and Davy were the lead underwriters for the offering. Reporting by Sohini Podder in Bengaluru; Editing by Aditya Soni Our Standards: The Thomson Reuters Trust Principles.