龙花243系龙岩市农业科学研究所以泉花627（后定名为泉花7号）为母本、台南13为父本通过有性杂交选育而成。龙花243荚果产量4202.7 kg·hm-2，比泉花10号（CK）增产12.0%；籽仁产量2815.35 kg·hm-2；比CK增产11.49%；蛋白质含量为31.4%，比CK提高3.38%。龙花243属于丰产性、稳产性较好，抗病性较强，适应性广的品种。
Longhua 243, a new peanut variety, was successfully selected and bred by sexual cross and pedigree selection in Longyan Institute of Agricultural Sciences, taking the peanut variety Quanhua 627 (later named as Quanhua No.7) as the female parent and Tainan 13 as the male parent. The pod yield of Longhua 243 was 4202.7 kg·hm-2, 12.0% higher than that of Quanhua No.10 (CK), meanwhile its seed yield was 2815.35 kg·hm-2, 11.49% higher than that of CK, and its protein content was 31.4%, 3.38% higher than that of CK. It had been proved that Longhua 243 was a variety with high and stable yield, high resistance to diseases and wide adaptability.