2011年11月初，區種子站接到(dao)農(nong)戶(hu)(hu)投訴，巴(ba)南區(qu)(qu)(qu)魚(yu)洞街(jie)(jie)道(dao)仙池(chi)村(cun)1、2、3、5合作社(she)150戶(hu)(hu)農(nong)戶(hu)(hu)，種(zhong)(zhong)(zhong)(zhong)植(zhi)的(de)(de)300余畝甘藍“西園(yuan)四號(hao)”不(bu)結(jie)球，經(jing)區(qu)(qu)(qu)種(zhong)(zhong)(zhong)(zhong)子(zi)(zi)站技(ji)術(shu)人(ren)員(yuan)田(tian)(tian)間實(shi)地查(cha)看(kan)，當時情況不(bu)明(ming)。2011年(nian)(nian)11月(yue)21日(ri)區(qu)(qu)(qu)種(zhong)(zhong)(zhong)(zhong)子(zi)(zi)站會(hui)同(tong)區(qu)(qu)(qu)農(nong)業(ye)執法支隊再次(ci)到(dao)田(tian)(tian)間進(jin)(jin)行了(le)(le)實(shi)地查(cha)看(kan)，情況有所好轉，但仍不(bu)理想。據(ju)村(cun)委(wei)會(hui)報告，損失在120萬元左(zuo)右。對產(chan)生(sheng)(sheng)原因(yin)種(zhong)(zhong)(zhong)(zhong)子(zi)(zi)銷售單位與農(nong)戶(hu)(hu)存在較大分歧，此情況得(de)到(dao)區(qu)(qu)(qu)農(nong)委(wei)的(de)(de)高度重視，成立了(le)(le)以(yi)分管領(ling)導(dao)為(wei)組(zu)(zu)(zu)長的(de)(de)糾紛協調(diao)領(ling)導(dao)小(xiao)組(zu)(zu)(zu)，對雙(shuang)方(fang)進(jin)(jin)行了(le)(le)調(diao)解，種(zhong)(zhong)(zhong)(zhong)植(zhi)戶(hu)(hu)與種(zhong)(zhong)(zhong)(zhong)子(zi)(zi)銷售單位均向區(qu)(qu)(qu)種(zhong)(zhong)(zhong)(zhong)子(zi)(zi)站申請(qing)組(zu)(zu)(zu)織專家(jia)進(jin)(jin)行田(tian)(tian)間鑒(jian)定(ding)(ding)。根據(ju)《農(nong)作物種(zhong)(zhong)(zhong)(zhong)子(zi)(zi)質量糾紛田(tian)(tian)間現場鑒(jian)定(ding)(ding)辦法》（農(nong)業(ye)部28號(hao)令）的(de)(de)有關規定(ding)(ding)，區(qu)(qu)(qu)種(zhong)(zhong)(zhong)(zhong)子(zi)(zi)站受理了(le)(le)雙(shuang)方(fang)申請(qing)。2011年(nian)(nian)11月(yue)25日(ri)邀(yao)請(qing)市農(nong)科院，市種(zhong)(zhong)(zhong)(zhong)子(zi)(zi)管理和植(zhi)保植(zhi)檢(jian)總站的(de)(de)育種(zhong)(zhong)(zhong)(zhong)、栽培、質檢(jian)等(deng)專家(jia)組(zu)(zu)(zu)成田(tian)(tian)間鑒(jian)定(ding)(ding)組(zu)(zu)(zu)，深(shen)入(ru)魚(yu)洞街(jie)(jie)道(dao)仙池(chi)村(cun)進(jin)(jin)行了(le)(le)田(tian)(tian)間鑒(jian)定(ding)(ding)。鑒(jian)定(ding)(ding)結(jie)論(lun)為(wei)：品種(zhong)(zhong)(zhong)(zhong)真實(shi)，異常(chang)植(zhi)株率19.8%。但隨著(zhu)“西園(yuan)四號(hao)”生(sheng)(sheng)育進(jin)(jin)程推進(jin)(jin)，性狀異常(chang)株在田(tian)(tian)間表現更為(wei)明(ming)顯。經(jing)雙(shuang)方(fang)同(tong)意，申請(qing)重慶市種(zhong)(zhong)(zhong)(zhong)子(zi)(zi)管理和植(zhi)保植(zhi)檢(jian)總站重新組(zu)(zu)(zu)織鑒(jian)定(ding)(ding)。市站受理后，于2011年(nian)(nian)12月(yue)8日(ri)重新組(zu)(zu)(zu)織了(le)(le)鑒(jian)定(ding)(ding)，對田(tian)(tian)間異常(chang)株在田(tian)(tian)間所占比例及產(chan)生(sheng)(sheng)原因(yin)進(jin)(jin)行了(le)(le)分析，形成了(le)(le)鑒(jian)定(ding)(ding)結(jie)論(lun)，為(wei)糾紛的(de)(de)合理解決提供了(le)(le)依據(ju)。