Phenological, morphological and pomological studies on in quince genotypes grown in Bolu and its surroundings

In this study, conducted between 2017-2019 in Bolu and its region, important genotypes of local quince, grown in the region, were examined in terms of phenological, morphological and pomological aspects. The average of full flowering date of the genotypes was determined as 03-06 May 2017 and 04-07 May 2019. Tree heights; It ranges from 3.69 m to 8.35 m. Average fruit weight was measured in the range of 96,172 g and 362,08 g in 2017. The average fruit flower pit width in 2019 was measured as 14.69 mm to 40.33 mm. In 2019, the pH values ranged from 0.08 g to 0.05 g. The pH values ranged from 3.56 to 4.00. According to 2017 data, the TSSI ranges between 9.46 % and 13.68 %. According to 2019 data, the flesh hardness varies between 4.80 (kg / cm2) and 6.46 (kg / cm2). a value varies between 2.52 and 14.75 according to the 2017 data. 14 MRZ 01, 14 MRZ 14, 14 MRZ 20 genotypes were determined as hope.