豫棉 14号审定后推广应用很快 ,也曾经作了配套栽培试验研究并宣传指导生产 ,但生产实际中各技术措施落实得不够到位、准确。不同乡也有一定差异 ,产量结果表现不同 ,本文不是从社旗 (ｘ1)、新野 (ｘ2 )、内乡 (ｘ3 )、南阳 (ｘ4)四个市农科所示范基地实际调查数据中进行灰色关 Yumin 14 after the approval of the promotion of the rapid application, but also made a companion cultivation and experimental research and publicity to guide the production, but the actual production of technical measures implemented inadequate and accurate enough. There are also some differences in different townships and different yield results. This article is not based on the gray survey data from the actual survey data of the demonstration bases of the four cities of social sciences, namely, the flag (x1), the new field (x2), Neixiang (x3) and Nanyang (x4)