开农56是开封市农林科学研究院利用开农30作母本、从国外引进资源选育的开选01-6作父本杂交选育而成的高产、早熟花生（Arachis hypogaea L.）新品种，2008、2009年两年区域试验平均荚果产量4 600.5 kg/hm2，较对照中花4号增产12.3%。2011年通过湖北省农作物品种审定委员会审定。
Kainong 56 is a new peanut hybrid with high yield and early maturity bred by Kaifeng Academy of Agricultural and Forestry Sciences using Kainong 30 as female parent and Kaixuan 01-6 (introduced from abroad) as male parent. The average pod yield of regional tests was 4600.5 kg/hm2 in 2008 and 2009, which was increased by 12.3% compared with Zhonghua No.4. It was released by Hubei Crop Approval Committee in 2011.