** Shares of Australia's Bio-Gene Technology BGT.AX rises as much as 28.6% to A$0.04, its highest level since mid-November, 2025
** Stock posts its biggest intraday pct gain since November 14, 2025
** Insecticide products maker enters non-binding term sheet
with Sumitomo Corporation (Sumitomo) and Nakashima Trading
** Term sheet to help launch BGT's Qcide in Japan for use against household nuisance insects
** Near 915,014 shares change hands, 6.8x the 30-day average volume
** Stock has risen 87% this year, including session moves
(Reporting by Roshan Thomas in Bengaluru)
((Roshan.Thomas@thomsonreuters.com;))