wheat has a 6month cycle, between northern and southern emisphere crop, looks like it will begin a supercycle, like all commodities.
by a thecnical point of view, it's forming a H&S. wheat is a quite "dangerous" commodity to trade so i don't think it's a good idea entering before the pattern ends it's forming and starts going down from that neckline, multiple false breakouts are to expect once the price is bellow the neckline. i don't think it's a coincidence that the natural target of the pattern coincides with a round number (600), witch has been a strong resistance and support in the past.