中油4號油桃品種介紹
中(zhong)(zhong)油4號(hao),由中(zhong)(zhong)國農業科學院鄭(zheng)州果(guo)樹(shu)研(yan)究(jiu)所選育而(er)成(cheng)(cheng)。果(guo)實(shi)近圓(yuan)形,對(dui)稱性較(jiao)好,縫合線(xian)較(jiao)淺,果(guo)頂平,梗(geng)洼淺窄。平均單(dan)果(guo)重(zhong)152克(ke),最(zui)大單(dan)果(guo)重(zhong)263克(ke)。果(guo)實(shi)整(zheng)齊度好,果(guo)皮(pi)底色(se)為黃色(se),果(guo)面全面著(zhu)玫瑰紅色(se)。果(guo)肉黃色(se),硬溶質。質地(di)細(xi),含可溶性固(gu)形物11.8%,味甜(tian)。半粘核,核中(zhong)(zhong)等大。不裂(lie)果(guo),品質上等,特(te)豐(feng)(feng)產,耐(nai)貯運。樹(shu)勢中(zhong)(zhong)庸,能自花結實(shi),以中(zhong)(zhong)長果(guo)枝結果(guo)為主。在重(zhong)慶地(di)區,于2月(yue)下旬(xun)萌(meng)芽,3月(yue)上旬(xun)盛花,果(guo)實(shi)5月(yue)底成(cheng)(cheng)熟,12月(yue)上旬(xun)落葉。抗(kang)病(bing)力強。該(gai)品種與中(zhong)(zhong)油5號(hao)一(yi)樣,抗(kang)裂(lie)果(guo),需冷(leng)量少,極豐(feng)(feng)產,是一(yi)個值得大力推廣的甜(tian)油桃新品種。