]*>","")" /> Growth and Development Characteristics of "Zaolu" Flat Peach Fruit in Xinjiang

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Growth and Development Characteristics of "Zaolu" Flat Peach Fruit in Xinjiang

LI Yin;YUAN Hai-ying;MIAO Xiu-qin;LIN Ru;ZAN Tian-biao   

  • Received:2009-03-25 Revised:2009-03-25 Online:2009-03-25 Published:2009-03-25

新疆早露蟠桃果实的生长发育特性

李银;袁海英;缪秀琴;林茹;昝天彪   

  1. 新疆农业大学园艺学院,乌鲁木齐,830052;新疆农十二师头屯河农场,乌鲁木齐,830022

摘要: 以蟠桃(Prunus persica L. Batsch)品种早露为试材,研究了果实发育过程中纵横径、单果鲜重、可溶性固形物、可滴定酸、总糖、还原糖及抗坏血酸含量的变化.结果表明:新疆早露蟠桃果实发育期为盛花后60~70 d;果实发育过程中纵横径的变化与单果鲜重变化趋势一致,呈正相关;可溶性固形物含量与总糖含量变化趋势一致,即前期逐渐升高,至60 d后下降;此外,还原糖及抗坏血酸含量也表现出先升后降的变化趋势,而可滴定酸含量则在整个发育期呈逐渐下降趋势;由此认为,早露蟠桃在新疆乌鲁木齐地区能较好地保持品种特性,果实适宜的采收时期为盛花后60 d左右,口感风味较佳.