News Snapshot:
* U.S. corn harvest 7% complete, soy 3%; ratings decline -USDA * USDA confirms sales of 136,000 T of U.S. soybeans to China * IKAR raises Russian 2022 wheat crop forecast by 2 mln tonnes (Updates prices, adds analyst comment) By Enrico Dela Cruz Sept 20 (Reuters) - U.S. grain futures edged higher in Asian trading on Tuesday, with soybeans extending gains on Chinese export demand, while corn rose after a U.S. Department of Agriculture (USDA) report showed a slower-than-expected harvest. Trading was muted, however, ahead of a series of central bank meetings this week. The U.S. dollar remained firmly...
