中油4號油桃品種介紹
中(zhong)(zhong)油4號(hao),由中(zhong)(zhong)國農業科(ke)學院鄭州果(guo)樹研(yan)究(jiu)所選育而(er)成(cheng)。果(guo)實(shi)近圓形(xing),對稱(cheng)性較好(hao)(hao),縫合線較淺(qian)(qian),果(guo)頂(ding)平(ping),梗洼(wa)淺(qian)(qian)窄。平(ping)均單(dan)果(guo)重(zhong)152克,最大(da)單(dan)果(guo)重(zhong)263克。果(guo)實(shi)整齊度好(hao)(hao),果(guo)皮底色為黃色,果(guo)面全面著玫瑰紅(hong)色。果(guo)肉黃色,硬溶(rong)質(zhi)。質(zhi)地(di)細,含可溶(rong)性固(gu)形(xing)物(wu)11.8%,味甜。半粘核,核中(zhong)(zhong)等大(da)。不(bu)裂(lie)果(guo),品質(zhi)上等,特豐產,耐貯(zhu)運。樹勢(shi)中(zhong)(zhong)庸(yong),能自(zi)花結實(shi),以(yi)中(zhong)(zhong)長果(guo)枝結果(guo)為主。在重(zhong)慶地(di)區(qu),于2月(yue)下旬(xun)(xun)萌(meng)芽,3月(yue)上旬(xun)(xun)盛(sheng)花,果(guo)實(shi)5月(yue)底成(cheng)熟,12月(yue)上旬(xun)(xun)落葉。抗(kang)病力(li)強。該品種與中(zhong)(zhong)油5號(hao)一(yi)樣(yang),抗(kang)裂(lie)果(guo),需冷量少,極豐產,是一(yi)個(ge)值(zhi)得大(da)力(li)推廣(guang)的甜油桃(tao)新品種。