DOW JONES NEWSWIRES 
 

Monsanto Co. (MON) said the weather and competition are pressuring its Roundup herbicide operations as the agribusiness giant sees earnings for the year at the lower end of its forecast.

It also projected a profit for the quarter ending Saturday of $1.15 a share, far below the $1.60 to $1.62 a share estimated in February.

Shares fell 4.6% premarket to $81.35.

The company on Wednesday noted "cooler, wetter weather in some parts of the U.S. corn belt has delayed the application timing of Roundup and other glyphosate-based herbicides" while "generic and other branded competitors continue to aggressively move larger-than-expected volumes of lower-priced material."

Monsanto said usage is at the end of May was half of prior-year levels.

The company, however, said its seed business is performing well, with gross profit for the year expected to hit the high end of Monsanto's target.

The company in April said Roundup earnings would peak this year, profit from which have fueled acquisitions and helped Monsanto post earnings growth. In the latest quarter, sales of Roundup and similar products fell 21%.

Monsanto is due to release its fiscal third-quarter results June 24.

-By Kevin Kingsbury, Dow Jones Newswires; 201-938-2136; kevin.kingsbury@dowjones.com