This could eventually weigh on prices with summer weather and final US 2011 corn yield key to price Direction.

这在夏季来临之时会使得玉米期价承受压力，美国2011年玉米最终的单产会对期价方向性起到关键作用。

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Yield monitor system installed on combine harvester is the best way to carry out corn yield measurement real time.

为实现谷物产量的实时测量，将测产系统搭载在联合收割机上是最好的选择。

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Trend of corn yield approximately agreed with the productivity index, and there was a positive relationship between them.

玉米产量与生产力指数变化趋势基本一致，为一正相关关系。

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Jatropha curcas can yield four times more biofuel per hectare than soybeans and more than 10 times that of corn.

VOA: standard.2009.08.23

The MDA EarthSat crop tour estimated a corn yield of a 118 bushels per acre after surveying 49 fields in Iowa, Illinois, Indiana and Ohio.

MSN: Drought slashes Midwest corn crop

On yields pest resistant corn showed big differences in yield advantage - five times higher in the Prairie states than in the main crop-growing states.

BBC: News | Sci/Tech | US farmers fear GM crop fallout

U.S. farmers paid more for high quality Genuity reduced refuge corn and Roundup ready 2 yield soybean seeds as global food prices hit historic highs.

FORBES: Amid Record-High Food Prices, Monsanto Grows Q3 Profits 77%