Pomological Characterization of Loquat Selections of the Black Sea Region of Turkey

Karadeniz, Turan; Şenyurt, Mehtap

doi:10.17660/actahortic.2007.750.15

Cited by 10 publications

(8 citation statements)

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“…The minimum no of fruits per cluster was recorded in Pathankot (10). Range for no of fruits/cluster depicted in the present study falls within the range (8.83-16.27) given by Hussain et al (2009) and (5-21) by Karadeniz and Senyurt (2007) Hussain et al (2011) observed fruit shape of five different loquat genotypes viz. HW1, HW2, HW3, HW4 and HW5 ranged from round to obovoid obtuse type at basal end and flat to raised at the apex.…”

Section: Resultssupporting

confidence: 85%

“…Singh (2010) also reported maximum total soluble solids (12.45%) in Improved Golden Yellow which differ significantly from Pathankot (10.29%) and Tanaka (11.19%). Karadeniz and Senyurt (2007) observed that total soluble solids ranged from 9.5 to 18.5 % in different loquat genotypes in Turkey. The total soluble solids ranged from 10.18 to 13.22% with maximum in Zekeim (13.33 %) evaluated in Egypt (Elsabagh and Haeikl, 2012)The titratable acidity content ranged from 1.12 to 1.67 % and was found minimum in Golden Yellow (1.12%) which was at par with loquat Selection and Pale Yellow.…”

Section: Resultsmentioning

confidence: 97%

“…Acidity range in present study fall within acidity range (1.09 to 1.61%) reported by Singh (2010). Karadeniz and Senyurt (2007) reported that acidity content ranged from 0.87 to 16.41 per cent in different loquat varieties.Total acidity ranged from 0.058 to 0.122% with minimum (0.07%) in Emanvil and maximum in Yahoda (0.122%) Sensory evaluation ranged from 5.50 to 7.83 and was found maximum in variety Tanaka (7.83) followed by Improved Golden Yellow(7.00) which differ significantly with all other varieties. However sensory evaluation of Pale Yellow, Means with the same letter are not significantly different (at p< 0.05) according to LSD.…”

Section: Resultsmentioning

confidence: 99%

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Evaluation and comparative performance of six loquat (Eriobotrya japonica Lindl.) varieties under Punjab conditions

Bons

Gill

Sarabha

2016

JANS

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Evaluation and comparative performance of six loquat Eriobotrya japonica Lindl. cultivars viz. selections, pathankot, tanaka, golden yellow, pale yellow and improved golden yellow was studied under Punjab conditions in 2012-13 and 2013-14. The main objective of the study was to evaluate and recommend the loquat variety with higher yield potential and better fruit quality for the growers of Punjab. Among the six varieties of loquat, cv. Tanaka was found most promising on the basis of the maximum fruit weight (23.5g), fruits per cluster (12), fruit length (4.5cm) fruit breadth (3.64 cm) Pulp weight (29.52g) fruit yield (34.0g),TSS (11.03%.) with minimum acidity (1.12%), seed weight and seed number. Moreover â€˜Tanakaâ€™ fruits had higher consumer acceptance (7.83 out of 9) as compared to other loquat varieties under comparison. These varieties were compared with recommended varieties as standard check. The study indicate that cv Tanaka has the potential to excel under Punjab conditions as compared with the prior existing cultivation.

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Section: Resultssupporting

confidence: 85%

Section: Resultsmentioning

confidence: 97%

Section: Resultsmentioning

confidence: 99%

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Evaluation and comparative performance of six loquat (Eriobotrya japonica Lindl.) varieties under Punjab conditions

Bons

Gill

Sarabha

2016

JANS

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“…Besides being juicy and delicious, it is extremely high in nutrition. The main constituents of loquat are vitamins (A, B and C), minerals (phosphorus & calcium) and carbohydrates (Karadeniz and Şenyurt, 2006). Leaf extract of loquat believed to have great medicinal value (Wee and Keng, 1992).…”

Section: Introductionmentioning

confidence: 99%

Characterization of Erwinia amylovora causing Twig Blight of Loquat Tree in Loquat Growing Areas of Punjab and KPK, Pakistan

Mumtaz,

Naz,

Irshad

et al. 2024

Int. J. Phytopathol.

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Twig blight of loquat (Eriobotrya japonica Lindl.), caused by the gram-negative enterobacterium Erwinia amylovora, is a major constraint to loquat production worldwide. Recent surveys in loquat-growing areas of Punjab and KPK, Pakistan—specifically in Chakwal (Kalar Kahar, Choa Saidan Shah), Rawalpindi (Taxila, Wah), Murree (Tret and Chattar), and Haripur (Haripur, Khanpur, and Sara i Saleh)—revealed that this disease is highly prevalent. Twig blight compromises the health and vigor of loquat trees, often leading to their death, which discourages farmers from cultivating loquat commercially. Consequently, the area under loquat cultivation and its production have both been declining. Despite the severity of the issue, no systematic studies had been conducted to address this problem until now. A survey was carried out over two consecutive years (2016 and 2017) in 10 loquat-growing locations in Punjab and KPK (three orchards per location). The incidence of twig blight was higher in 2017 compared to 2016. The highest incidence was recorded in Taxila, with 69.74% in 2016 and 78.39% in 2017, while the lowest was in Kalar Kahar (20.86%). The incidence in Kalar Kahar showed a slight increase of less than 1% from the previous year, likely due to effective control measures implemented to limit the spread of the disease. The pathogen E. amylovora was isolated from diseased samples. Out of 102 bacterial isolates, 92 strains were gram-negative, and 72 tested positive in various biochemical assays (Levan, lipase, KOVAC oxidase, glucose fermentation, catalase oxidase, growth at 39°C, production of fluorescent pigment, and pectolytic activity tests). Three highly virulent isolates were identified through pathogenicity tests and confirmed by biochemical and molecular indicators. Molecular tagging of two chromosomal genes (amsB [MN902191] and Pst-glms [MN915084]) and one plasmid gene (pAE29 [MN902192]) was performed, confirming the identity of the isolates as E. amylovora. This study represents the first report of E. amylovora infecting loquat in Pakistan.

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“…Loquat breeding programs are currently carried out in China Zheng 2007), Japan (Terai 2002) and Spain (Gisbert et al 2007a, b), while Turkey is developing a selection program of local genetic resources (Polat 2007;Polat and Caliskan 2007;Karadeniz and Senyurt 2007). In Spain, the IVIA started an improvement program that has as its goals the achievement of new loquat varieties, competitive for their higher quality, increased productivity and resistance to biotic and abiotic factors (Gisbert et al 2009).…”

Section: Loquat (Eriobotrya Japonica (Thunb) Lindl)mentioning

confidence: 99%

Ploidy manipulation for genetic improvement in some Mediterranean fruit crops

Cimò¹

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I ACKNOWLEDGMENTS I am extremely grateful to my supervisor, Prof. Maria Antonietta Germanà, for giving me her trust, for her patience, understanding and affection, for her expert guidance, time and dedication in my training and planning, development and completion of this thesis.I would like to thank all the staff and colleagues of the 'Università degli Studi di Palermo' for their technical assistance, help and cooperation during my research work.I would like to express my sincere gratitude to my co-supervisor, Dra Marisa Badenes, for making me feel part of her team, for all her efforts, support, constant encouragement and useful suggestions.I am thankful to Mar Naval for her guidance, patience and persistence during my invaluable experience at the 'Instituto Valenciano de Investigaciones Agrarias' (IVIA).I would like to thank all the working group of the 'Fruit Tree Breeding Department' of the IVIA for their cooperation, hospitality and friendship, and to the 'Tissue Culture' group, especially to Pablo Aleza, for his help and disinterested advice.I am grateful to Manuel Agustí, Carmina Reig, Carlos Mesejo and all the working group of the 'Instituto Agroforestal Mediterráneo' (IAM) for kindly welcoming and supporting me during my stay at the 'Universitat Politècnica de València' (UPV).I am thankful to Jose M. Seguí-Simarro and all the group of the 'Instituto para la Conservación y la Mejora de la Agrodiversidad Valenciana' (COMAV) for their dedication in my training and improvement on the isolated microspores in vitro culture techniques.Special thanks to all my friends and to all the amazing people I have met during these years, who have supported me and led me thus far.Many thanks to my family for having always encouraged and supported me in all my choices and for their great endurance during my long stay away from them.To Ana Luisa, for all the love you gave me, for being always remained at my side, for your endless and invaluable presence. All this would not be possible without you... Todo llega para el que sabe esperar.( Pherograms of the microsatellite markers UDAP-468 profiles of the mother plant (top) and two 'Filippo Ceo' regenerants. The mother plant is heterozygous and carries two alleles, the regenerants show only one of the mother plant alleles. The presence of alternative alleles from the mother plant has been considered as support for the gametic origin of regenerants 51 Table 4.2 Anthers culture responses to the seven genotypes tested 81 Table 4.3 Anthers culture responses to the four culture media tested three months after culture 83 Regarding the almond anther culture, formation of calli and production of embryos was achieved through the direct embryogenesis route. On then other hand, early embryo regeneration is reported, for the first time, from isolated microspore culture of mandarin, 'Mandarino Tardivo di Ciaculli'.Our results report the evidence of gametic embryogenesis and the production of homozygous regenerants in almond and mandarin, two species extremely recalcitrant to micr...

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Pomological Characterization of Loquat Selections of the Black Sea Region of Turkey

Cited by 10 publications

References 0 publications

Evaluation and comparative performance of six loquat (Eriobotrya japonica Lindl.) varieties under Punjab conditions

Evaluation and comparative performance of six loquat (Eriobotrya japonica Lindl.) varieties under Punjab conditions

Characterization of Erwinia amylovora causing Twig Blight of Loquat Tree in Loquat Growing Areas of Punjab and KPK, Pakistan

Ploidy manipulation for genetic improvement in some Mediterranean fruit crops

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