The relation between growth, juvenile Period and fruiting of apple seedlings And its use to improve breeding Efficiency

A comparison of apple and pear seedlings

A comparison of apple and pear seedlings with reference to the juvenile period I. Seedling growth and yield

✍ T. Visser; J. J. Verhaegh; D. P. Vries 📂 Article 📅 1976 🏛 Springer 🌐 English ⚖ 452 KB

Several thousand apple and pear seedlings of many progenies were studied in connection with their juvenile period (J.P.). The initially significant inverse relation between the vigour (stem diameter) and the J.P. of the seedlings became insignificant as the trees grew older, due to a retardation of