鲁花4号(原名花39)是山东省花生研究所于1973年用花17作母本,花93作父本,通过有性杂交选育而成,经山东省农作物品种审定委员会审定定名. 产量表现经三年省区试,在亩产500斤以上的七个单位,比徐州68—4平均增产7.38％,其中的诸城、莱西、栖霞、文登平均增产11.28％。在 Luhua 4 (formerly known as flower 39) Shandong Institute of peanut flowers in 1973 with 17 as the female parent, flower 93 as the male parent, through sexual cross-breeding, approved by the Shandong Provincial Crop Variety Commission validation naming. Yield performance After three years of provincial test, in the seven units of 500 kg per mu, Xuzhou 68-4 average yield of 7.38%, of which Zhucheng, Lacey, Qixia, Wendeng an average yield of 11.28%. in