Commodity - Australia trims wheat crop estimate, curbing global supplies.

The government trimmed its estimate by 3 percent from June to 25.4 million tons, putting the crop on track for a 36 percent decline from the record harvest a year earlier, according to the Australian Bureau of Agricultural and Resource Economics and Sciences. Wheat is a major winter crop in Australia with planting from April and the harvest starting in November.

Even less wheat from major exporter Australia may come as a blow to international buyers...