航選2號醉蝶花
審定編號:粵審花2010004
選育單位(wei):深圳市(shi)農科植(zhi)物克隆種苗有(you)限公司(si)
品(pin)種來源(yuan):從(cong)中國科學院(yuan)遺傳與生物發育研(yan)究(jiu)所引進經太(tai)空誘變的皇后(hou)醉蝶(die)花SP4種子繁殖后(hou)代群體中選育
特(te)征(zheng)特(te)性(xing):屬草本花(hua)(hua)境(jing)植物(wu)醉(zui)蝶(die)(die)花(hua)(hua)品種(zhong)。平均株高98厘米,比對照種(zhong)皇后醉(zui)蝶(die)(die)花(hua)(hua)矮(ai)15~20厘米,多分枝;比對照種(zhong)開花(hua)(hua)提早約25天(tian),花(hua)(hua)期(qi)長20天(tian)左右(you),紫色花(hua)(hua)。耐(nai)熱性(xing)較好(hao),抗病性(xing)較強。
栽(zai)培技術要(yao)點:⑴采(cai)用(yong)(yong)種子(zi)繁(fan)殖,春季(ji)在2月(yue)(yue)份、秋季(ji)在9月(yue)(yue)份播種,1個月(yue)(yue)后移(yi)植(zhi);⑵幼(you)苗4~5片真葉時第(di)一次(ci)(ci)摘(zhai)心打頂,開(kai)花前打頂2~3次(ci)(ci);⑶夏季(ji)每(mei)(mei)天(tian)至少澆水(shui)一次(ci)(ci),秋季(ji)減少澆水(shui)量,待(dai)盆土(tu)或表土(tu)干(gan)燥后再(zai)淋水(shui);⑷每(mei)(mei)周追肥一次(ci)(ci),用(yong)(yong)均衡(heng)復合(he)肥(15:15:15)兌水(shui)1000倍淋施;⑸注(zhu)意防治(zhi)病蟲害。
省(sheng)品審(shen)(shen)會審(shen)(shen)定意見:航選2號醉(zui)蝶花(hua)(hua)屬草本花(hua)(hua)境(jing)植物醉(zui)蝶花(hua)(hua)品種(zhong)。紫(zi)色花(hua)(hua),與對(dui)照(zhao)種(zhong)皇后醉(zui)蝶花(hua)(hua)比較(jiao),株高(gao)矮15~20厘(li)米,多分枝;開花(hua)(hua)提早約(yue)25天(tian)(tian),花(hua)(hua)期(qi)長20天(tian)(tian)左右;耐熱性(xing)較(jiao)好,抗病性(xing)較(jiao)強。適宜我省(sheng)各地春植和粵(yue)北(bei)以外地區秋植。符合(he)廣(guang)東(dong)省(sheng)農作物品種(zhong)審(shen)(shen)定標準,審(shen)(shen)定通過。











