By Deborah Levine
SAN FRANCISCO (MarketWatch) -- Treasury prices declined slightly on Friday, pushing yields up, with attention on various reports related to Europe's sovereign debt crisis eased worries. Several analysts pointed to a Financial Times report saying Spain could be poised to announce an economic reform plan next week and is working with European Union authorities to come up with a plan to pave the way for a new rescue plan and unlimited bond buying by the European Central Bank. Yields on 10_year notes 10_YEAR +1.64% , which move inversely to prices, rose 2 basis points to 1.79%.