花生新品种泰花9号是由泰兴市农业科学研究所于2001年以泰花4号作为母本、中92-411作为父本进行杂交经多代选育而成。2014年参加并通过江苏省花生新品系鉴定试验，2015年参加并通过江苏省花生生产试验，2015年申报并通过江苏省品种鉴定。泰花9号具有早熟、高产、优质特性，适宜江苏省肥力水平较高的沙土、沙壤土田块种植。介绍了泰花9号花生的选育经过和高产栽培技术要点，以进一步推广利用该品种。
Taihua 9 was derived from hybridization of Taihua 4 and Zhong 92-411 in 2001 by Taixing Institute of Agricultural Science. Taihua 9 attended and passed the basin regional trial in Jiangsu in 2014, it also attended and passed the basin producing trial in Jiangsu in 2015. It was certificated by Jiangsu Crop Varirty Approval Committee in 2015. Taihua 9 showed high yield potential, super quality and precocity, which was suitable for planting in sandy soil region in Jiangsu. The breeding process and high-yield cultivation were introduced for further promoting and applying this variety.