【摘要】 我们于1997年引进了苹果元帅系第三代和第四代的几个品种,即“新红星”、“首红”和“超红”。通过几年的试种和观察,三个品种都表现良好,其4年生树的树冠、树势,生长结果习性,单株产量,果实的外观品质和风味品质均达到甚至超过了我国北方产区的水平,可以在凉山州的苹果适宜区推广栽培。更多还原

【Abstract】 Some varieties of G3 and G4 Marshal Apple,New Red-Star,Red Head,and Super-Red, were introduced to the improved variety demonstrative farm in Yanyuan County.After a few years’ test and observation,all these three varieties are excellent.Crown,fruit property,yield per plant,appearance and taste of 4-year-old trees can match,even surpass,those in north China.They can be widely planted in apple-fit areas in Liangshan Prefecture.更多还原