* Canadian dollar strengthens 0.6% against the greenback * March factory sales rise 3.5%; wholesale trade up 2.8% * Price of U.S. oil rises 1.2% * Canadian bond yields ease across much of a flatter curve TORONTO, May 14 (Reuters) - The Canadian dollar strengthened against its U.S. counterpart on Friday and was on track for its seventh straight weekly gain as oil prices rose and domestic data added to evidence of robust economic growth in the first quarter. Canadian factory sales rose 3.5% in March from February, led by the motor vehicle, petroleum and coal, and food product industries, while wholesale trade was up 2.8%, Statistics Canada said. The price of oil, one of Canada"s major exports, reversed some of the previous day"s sharp losses as stock markets strengthened, though gains were capped by the coronavirus situation in major oil consumer India and the restart of a fuel pipeline in the United States. U.S. crude prices rose 1.2% to $64.61 a barrel, while the Canadian dollar was trading 0.6% higher at 1.2093 to the greenback, or 82.69 U.S. cents, moving back in reach of Wednesday"s 6-year peak at 1.2042. For the week, the loonie was on track to gain 0.3%. It has climbed more than 5% since the start of the year, the biggest gain among G10 currencies, supported by surging commodity prices and a shift last month to a more hawkish stance by the Bank of Canada. Still, BoC Governor Tiff Macklem said on Thursday if the currency continues to rise, it could create headwinds for exports and business investment as well as affecting monetary policy. The U.S. dollar fell against a basket of major currencies, pressured by a recovery in risk appetite across markets after Federal Reserve officials helped calm concerns about a quick policy tightening in response to accelerating U.S. inflation. Canadian government bond yields were lower across much of a flatter curve, with the 10-year down 2 basis points at 1.549%. On Thursday, it touched its highest intraday in eight weeks at 1.624%. (Reporting by Fergal Smith Editing by Nick Zieminski) Our Standards: The Thomson Reuters Trust Principles.