Bu çalışma Ordu ili Aybastı ilçesinde yetiştirilen muşmula genotiplerinin pomolojik
özelliklerini belirlemek amacı ile 2017 ve 2018 yıllarında yürütülmüştür. Çalışmada
2017 yılında 78 muşmula genotipinden meyve örneği alınmış ve 10 g'ın altındaki
genotipler elenerek, 2018 yılında 41 muşmula genotipinde inceleme yapılmıştır.
Belirlenen muşmula genotiplerinde fenolojik ve morfolojik özellikler ile meyve
özellikleri incelenmiştir. İncelenen muşmula genotiplerinde ilk çiçeklenme 21
Mayıs-30 Mayıs, tam çiçeklenme 25 Mayıs-7 Haziran, çiçeklenme sonu ise 30
Mayıs-13 Haziran tarihleri arasında gerçekleşmiştir. Bunun yanı sıra incelenen
muşmula genotiplerinde meyve ağırlığı 8.89 g (AY-74) ile 32.08 g (AY-8), meyve
eni 25.25 mm (AY-74) ile 40.47 mm (AY-10), meyve boyu 25.02 mm (AY-52) ile
36.82 mm (AY-8), çekirdek sayısı 4.95-5.0 adet, çekirdek ağırlığı 0.84 g (AY-74) ile
2.40 g (AY-8), meyve eti oranı %84.47 (AY-4) ile %92.48 (AY-8), suda çözünebilir
kuru madde miktarı %11.20 (AY-72) ile %20.60 (AY-11, AY-14), pH değeri 3.48
(AY-21) ile 5.52 (AY-4), titre edilebilir asitlik içeriği %0.03 (AY-4, AY-5, AY-26,
AY-31, AY-50) ile %0.27 (AY-71) ve C vitamini içeriği 10.40 mg 100 g-1 (AY-12
ve AY-13) ile 87.20 mg 100 g-1 (AY-48) arasında tespit edilmiştir. Belirlenen
muşmula genotiplerinin incelenen özellikler bakımından büyük bir varyasyon
gösterdiği tespit edilmiştir. Ayrıca tartılı derecelendirme sonucunda en yüksek puanı
alan AY-10 ve AY-8 genotipleri ümitvar olarak belirlenmiştir.,This study was conducted to determine the pomological characteristics of medlar
genotypes grown in Aybastı (Ordu) district, in 2016-2017 years. In the study, fruit
samples were collected 78 medlar genotypes in 2017 year and genotypes with fruit
weight less than 10 g were eliminated. In 2018 year, in 41 medlar genotypes were
investigated. In selected medlar genotypes, were investigated phenological,
morphological and fruit characteristics. In investigated medlar genotypes, between
21 May and 30 May for first flowering, 25 May and 7 June for full flowering and for
30 May and 13 June post flowering were observed. Also, from 8.89 g (AY-74) to
32.08 g (AY-8) for fruit weight, 25.25 mm (AY-74) to 40.47 mm (AY-10) for fruit
width, 25.02 mm (AY-52) to 36.82 mm (AY-8) for fruit length, 4.95 to 5.0 for seed
number, 0.84 g (AY-74) to 2.40 g (AY-8) for seed weight, 84.47% (AY-4) to
92.01% (AY-8) for fruit flesh ratio, 11.20% (AY-72) to 20.60% (AY-11, AY-14) for
soluble solids content, 3.48 (AY-21) to 5.52 (AY-4) for pH, 0.03% (AY-4, AY-5,
AY-26, AY-31, AY-50) to 0.27% (AY-71) for titratable acidity and 10.40 mg 100 g-1
(AY-12 ve AY-13) to 87.20 mg 100 g-1 (AY-48) for vitamin C were determined in
selected medlar genotypes. Selected medlar genotypes, in terms of characteristics
investigated determined showed a great variation. Also, AY-10 and AY-8 genotypes
with the highest scores in the result of weighted-rankit method were determined as
promising.
This study was conducted to determine the pomological characteristics of medlar
genotypes grown in Aybastı (Ordu) district, in 2016-2017 years. In the study, fruit
samples were collected 78 medlar genotypes in 2017 year and genotypes with fruit
weight less than 10 g were eliminated. In 2018 year, in 41 medlar genotypes were
investigated. In selected medlar genotypes, were investigated phenological,
morphological and fruit characteristics. In investigated medlar genotypes, between
21 May and 30 May for first flowering, 25 May and 7 June for full flowering and for
30 May and 13 June post flowering were observed. Also, from 8.89 g (AY-74) to
32.08 g (AY-8) for fruit weight, 25.25 mm (AY-74) to 40.47 mm (AY-10) for fruit
width, 25.02 mm (AY-52) to 36.82 mm (AY-8) for fruit length, 4.95 to 5.0 for seed
number, 0.84 g (AY-74) to 2.40 g (AY-8) for seed weight, 84.47% (AY-4) to
92.01% (AY-8) for fruit flesh ratio, 11.20% (AY-72) to 20.60% (AY-11, AY-14) for
soluble solids content, 3.48 (AY-21) to 5.52 (AY-4) for pH, 0.03% (AY-4, AY-5,
AY-26, AY-31, AY-50) to 0.27% (AY-71) for titratable acidity and 10.40 mg 100 g-1
(AY-12 ve AY-13) to 87.20 mg 100 g-1 (AY-48) for vitamin C were determined in
selected medlar genotypes. Selected medlar genotypes, in terms of characteristics
investigated determined showed a great variation. Also, AY-10 and AY-8 genotypes
with the highest scores in the result of weighted-rankit method were determined as
promising.
