'Chandler' Ceviz (Juglans regia L.) Çeşidinin Fenolojik ve Pomolojik Özellikleri Üzerine Farklı Çöğür Anaçlarının Etkisi.

This study was carried out between 2019-2021 in order to examine the phenological, yield and pomological properties of 'Chandler' cultivar grafted on Kaman-1 and Serr cultivars and Keles genotype used as seedling rootstock. Bud swelling, bud break, leafing, receptivity dates in male and female blooming were recorded as phenological trait of the trees. Fruit weight, fruit size, kernel percent and kernel rottenness-shrinkage ratio were evaluated as pomological properties of fruits. In study leafing, male and female blooming in trees grafted on Keles occurred later than in trees grafted on other rootstocks. The effect of rootstocks was found to be significant in 'Chandler' cultivar and higher values were obtained from trees grafted on Kaman-1 and Serr rootstock. The effect of rootstocks on yield was significant, higher values were obtained from the trees grafted on Kaman-1 and Serr rootstock. In the study, the effects of rootstocks on fruit quality characteristics such as kernel weight, kernel percent, shell thickness and kernel rottenness found to be significant differences. It was determined that Serr and Keles rootstocks gave better results, especially in terms of high kernel percent and low kernel rottennes, which are considered to be economically important parameters in nuts. When the study results were evaluated in general, it was concluded that the performance of Serr rootstock was better than the other rootstocks used in the study in terms of yield and fruit quality parameters. [ABSTRACT FROM AUTHOR]