Ecological adapation and yield expression of 17 special corn hybrids in Shihhotze region

Ecological adaptation and yield cxpression of 17special corn hybrids in Shihhotze Region of Xinjiang,introduced from the inland of China,were analyzed,based on the growth duration and yield.The results showed that the three corn hybrids with high protein,the tow corn hybrids with high starch and the three corn hybrids with high oil have popularization value,in Shihhotze region and the other places whose ecological conditions can be adapted by all above those corn hybrids.Among them,the three corn hybrids with high protein and high oil can be popularized to be grown in agricultural area.The tow ensiling corn hybrids,being late growth duration,is limited to be popularized.