* The IHS Markit Canada Manufacturing Purchasing Managers' index (PMI), fell to a seasonally adjusted 46.1 in March, the lowest in data going back to October 2010. A reading below 50 shows contraction in the sector.

* Adding to the alarm was a rising death toll from the coronavirus outbreak in Canada, which jumped by 35% to 89 in less than a day on Tuesday, and the major province of Quebec said it was running low on key medical equipment.

* At 9:54 a.m. ET (1354 GMT), the Toronto Stock Exchange's S&P/TSX composite index was down 285.38 points, or 2.13%, at 13,093.37.

* Ten of the index's 11 major sectors were trading lower, with only the material sector trading 0.4% higher.

* Mounting fears that the near-global lockdown to fight the coronavirus pandemic would spark a deep economic downturn prompted safe-haven buying of gold, shoring up the yellow metal's prices. [GOL/]

* The energy sector fell 1% as oil prices dropped after a report showed a big rise in U.S. inventories and a widening rift within OPEC heightened oversupply concerns. [O/R]

* U.S. crude prices were down 0.5% a barrel, while Brent crude lost 4.3%.

* On the TSX, 41 issues were higher, while 188 issues declined for a 4.59-to-1 ratio to the downside, with 46.18 million shares traded.

* The largest percentage gainer on the TSX was Corus Entertainment, which jumped 9.6%, after reporting better-than-expected profit during the second quarter.

* Blackberry Ltd fell 14%, the most on the TSX, after reporting quarterly results.

* Canadian dollar-store operator Dollarama Inc said it had seen a surge in current-quarter sales as consumers stocked up on everyday essentials fearing lockdowns due to the coronavirus pandemic, but suspended its current fiscal-year forecast. Its shares fell 2%.

* The most heavily traded shares by volume were those of Suncor Energy, Canadian Natural Resources and Bank of Nova Scotia.

* The TSX posted no new 52-week high and two new lows.

* Across all Canadian issues there were one new 52-week high and eight new lows, with total volume of 72.37 million shares.

(Reporting by Shreyashi Sanyal and Ambar Warrick in Bengaluru; Editing by Amy Caren Daniel)