论文部分内容阅读
由中种集团河北省承德长城种子有限公司选育的中熟玉米杂交新品种“长城5号”,在1999年的大面积示范试验中性状 优良,有关专家认为,该品种具有一定的抗病抗倒性和稳产高产性,是一种很有前途的玉米品种。 与其它玉米品种相比“长城5号”明显表现出穗大、籽粒饱满、秸杆粗壮整齐等特点,且在其整个生长过程中易于管理。该品种具有一定的增产潜力,春播每667m~2产750kg,夏
The new hybrid variety “Great Wall 5”, which is bred by Zhongcheng Group Hebei Chengde Great Wall Seeds Co., Ltd., has good traits in a large-scale demonstration experiment in 1999. Some experts believe that this variety has some resistance to disease Inverted and stable high yield, is a promising corn varieties. Compared with other varieties of corn, “Great Wall No. 5” obviously showed the characteristics of big spikes, full grains, sturdy and tidy straw, and was easy to manage throughout its growth. The variety has a certain yield potential, spring sowing every 667m ~ 2 produce 750kg, summer