審定編號:粵審果2012003
選育單位(wei):廣州市(shi)果樹科(ke)學研究所
品種來源:穗中紅48/紅妃
特征特性:從(cong)定植到初收約為223天(tian),延續采收期(qi)60~70天(tian)。植株長勢旺(wang)盛,平均株高200厘(li)(li)米,冠幅190厘(li)(li)米;最低(di)結果(guo)(guo)(guo)(guo)高度60厘(li)(li)米左(zuo)右,高溫(wen)干旱時期(qi)間斷結果(guo)(guo)(guo)(guo)輕(qing)。兩性株所結果(guo)(guo)(guo)(guo)實(shi)(shi)主(zhu)要(yao)為長圓形(xing),平均單果(guo)(guo)(guo)(guo)重1450克,縱徑(jing)29厘(li)(li)米,橫徑(jing)13.5厘(li)(li)米;果(guo)(guo)(guo)(guo)皮光(guang)滑,光(guang)澤強;果(guo)(guo)(guo)(guo)肉(rou)橙(cheng)黃,肉(rou)質較(jiao)粗,香味(wei)較(jiao)濃。果(guo)(guo)(guo)(guo)實(shi)(shi)可溶性固形(xing)物含(han)(han)量(liang)11.14%,總糖含(han)(han)量(liang)9.49%,可滴定酸含(han)(han)量(liang)0.098%,果(guo)(guo)(guo)(guo)實(shi)(shi)可食率71.3%。在水旱輪作田塊種植,環斑型花葉病毒病發病較(jiao)輕(qing)。
產量(liang)表現:當年(nian)平均單(dan)株產量(liang)27.1公(gong)斤,折合畝產4610公(gong)斤。
栽培(pei)技術要點:⑴實(shi)(shi)行(xing)嚴(yan)格水旱輪(lun)作,忌連作;⑵可(ke)用(yong)種(zhong)(zhong)子或組培(pei)苗進行(xing)繁殖,廣州地區10月(yue)下旬至11月(yue)中(zhong)(zhong)旬播種(zhong)(zhong)育苗, 2月(yue)中(zhong)(zhong)旬至3月(yue)上(shang)旬定植(zhi),株(zhu)行(xing)距2×3米左右,每(mei)畝種(zhong)(zhong)植(zhi)130~180株(zhu),每(mei)穴(xue)定植(zhi)2~3株(zhu);⑶現蕾期將(jiang)雌(ci)、雄(xiong)性(xing)(xing)(xing)株(zhu)剔除,保(bao)留(liu)兩性(xing)(xing)(xing)株(zhu);開花(hua)(hua)期及(ji)座果(guo)期及(ji)時將(jiang)雄(xiong)花(hua)(hua)、雄(xiong)型兩性(xing)(xing)(xing)花(hua)(hua)及(ji)雌(ci)型兩性(xing)(xing)(xing)花(hua)(hua)摘(zhai)除,每(mei)節只留(liu)兩朵長(chang)圓形兩性(xing)(xing)(xing)或雌(ci)性(xing)(xing)(xing)花(hua)(hua);⑷果(guo)長(chang)2厘米左右將(jiang)生長(chang)較差(cha)果(guo)實(shi)(shi)摘(zhai)除,每(mei)節保(bao)留(liu)1個(ge)果(guo);⑸初(chu)花(hua)(hua)期前后注(zhu)意防(fang)治(zhi)環(huan)斑(ban)型花(hua)(hua)葉(xie)病毒病及(ji)蚜蟲。
省品(pin)審會(hui)審定意見:紅(hong)鈴2號番木(mu)(mu)瓜(gua)為大果型番木(mu)(mu)瓜(gua)品(pin)種(zhong)。從定植(zhi)到(dao)初收約(yue)為223天,延續(xu)采收期60~70天。穩產(chan),果形美觀、果實硬度適中(zhong),肉(rou)質較粗,香味較濃(nong),品(pin)質良好,可(ke)作鮮食與加工(gong)。適宜我省番木(mu)(mu)瓜(gua)產(chan)區(qu)種(zhong)植(zhi)。










