GRAINS-Corn sinks to lowest since 2009 as crude oil turns negative <!-- no image --> <div>Chicago Board of Trade corn futures sagged 2.6% to its lowest since September 2019, with a plunging crude oil market slashing demand for ethanol, traders said.<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=RN0ozkKZZ3s:HghpjgKFPpc:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?d=yIl2AUoC8zA" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=RN0ozkKZZ3s:HghpjgKFPpc:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=RN0ozkKZZ3s:HghpjgKFPpc:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=RN0ozkKZZ3s:HghpjgKFPpc:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=RN0ozkKZZ3s:HghpjgKFPpc:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/RN0ozkKZZ3s" height="1" width="1" alt=""></div> Posted by Reuters