Determination of fire blight (Erwinia amylovora) susceptibility in Turkey’s Cydonia oblonga Mill. Germplasm

Şahin, Müge; Mısırlı, Adalet; Özaktan, Hatice

doi:10.1007/s10658-020-01971-5

Cited by 9 publications

(10 citation statements)

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“…The susceptibility indexes of 7 parents and 223 hybrids obtained from 9 combinations were investigated over two periods with artificial inoculations. The main effect of genotype was found significant (p ≤ 0.0001 (Abdollahi et al, 2008;Ozrenk et al, 2012;Şahin et al, 2020a). In the field surveys, the severity of the disease was found to be lower in Ege 22 cultivar than Eşme, Limon and Ekmek varieties (Şahin et al, 2019).…”

Section: Resultsmentioning

confidence: 99%

“…When shoots were above 40 cm long with an active growing period, artificial inoculations were conducted just below the terminal leaves with the syringe No:1 (Şahin et al, 2020a). After inoculation, plants were covered with plastic bags for 72 hours, in order to provide 95-100% relative humidity conditions (Layne and Quamme, 1975;Şahin et al, 2020a).…”

Section: Fire Blight Susceptibility Evaluations Of Parents and Hybridsmentioning

confidence: 99%

“…Although quince is known to be one of the most susceptible fruit species to the disease (Bobev et al, 2009;Postman, 2008), it has been reported that there are tolerant genotypes, cultivars and rootstocks (Abdollahi et al, 2008;Bobev and Deckers, 1999;Mehrabipour et al, 2012;Ozrenk et al, 2012;Papachatzis et al, 2011;Şahin, 2017;Şahin et al, 2019, 2020a. In general, susceptibility indexes of genotypes were determined under natural infection conditions or artificial inoculations, but resistant or very low susceptible genotypes (SI 0-10%) have not yet been found.…”

Section: Introductionmentioning

confidence: 99%

“…In general, susceptibility indexes of genotypes were determined under natural infection conditions or artificial inoculations, but resistant or very low susceptible genotypes (SI 0-10%) have not yet been found. As a result of artificial inoculations, the mean susceptibility ratios of quince genotypes, cultivars and rootstocks were found between 13.1-90%, 28.58-50%, 29.11-37.16%, and 28.58-51.69%, respectively (Abdollahi et al, 2008;Mehrabipour et al, 2012;Ozrenk et al, 2012;Şahin et al, 2020a).…”

Section: Introductionmentioning

confidence: 99%

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Application of Hybridization Breeding Technique for Fire Blight Resistance on Cydonia Oblonga: A Base Study on Susceptibility, Heterosis, and Heterobeltiosis Parameters

Şahin¹,

Mısırlı

Gökkür³

et al. 2020

International Journal of Fruit Science

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Erwinia amylovora: Burrill. is the most important disease affecting quince cultivation and breeding of resistant varieties is seen as the key solution. As a result of hybridizations, 223 hybrids were obtained from 9 different combinations and susceptibility indexes (SI) of these hybrids were determined by artificial inoculations. Among the tested seven parental cultivars, Ege 25, Altın 35, Zeybek 35, and Ayva B-35 were found fire blight resistant while others were detected as moderately susceptible. SI of hybrids were changed between 14.77 and 52.94% regardless of hybrid combinations and 77.60% of obtained hybrids took place in resistant (10.1-30%) group. Reciprocal combinations showed that using resistant cultivar as a male parent was more effective than using maternal parent for transferring resistance. Heterosis (Ht) rates between combinations were found significant (p < .0004), while heterobeltiosis (Hbt) were not (p < .0623). Ht and Hbt ranged between −2.82-13.54 and −4.20-6.72 in populations, respectively. The maximum and significant heterotic effect was observed in Quince A × Ayva B-35 and its' reciprocal combination. In moderately susceptible × resistance combination, 83.33% of F 1 were determined to be resistant. On the other hand, hybrids from resistance × resistance combination were distributed in three groups as resistant, moderately susceptible and susceptible. According to these results, it could be said that (1) fire blight resistance genes in quince are recessive, (2) use of resistant varieties as pollinators is more successful in transferring resistance to hybrids, (3) open pollination treatment is an essential and easy way in terms of obtaining resistant hybrids if the orchard has resistant pollinator, and (4) heterobeltiosis for fire blight resistance is important.

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Section: Resultsmentioning

confidence: 99%

Section: Fire Blight Susceptibility Evaluations Of Parents and Hybridsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Application of Hybridization Breeding Technique for Fire Blight Resistance on Cydonia Oblonga: A Base Study on Susceptibility, Heterosis, and Heterobeltiosis Parameters

Şahin¹,

Mısırlı

Gökkür³

et al. 2020

International Journal of Fruit Science

Self Cite

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“…Hybridization is generally used in breeding studies, due to the polygenic control of resistance to fire blight and complexity of its mechanism (BOKSZCZANIN et al, 2012). For this reason, studies have been carried out in many countries primarily on determining the susceptibility level of genetic resources for parent selection (HEVESI et al, 2004;HONTY et al, 2006;SESTRAS et al, 2008;OZRENK et al, 2012;KELLERHALS et al, 2012;TOTH et al, 2013;SOBICZEWSKI et al, 2015;CALIS et al, 2017;HARSHMAN et al, 2017;ŞAHIN et al, 2020).…”

Section: Introductionmentioning

confidence: 99%

Susceptibility, heterosis and heterobeltiosis evaluations for fire blight resistance in pear

Mertoğlu¹,

Evrenosoğlu²,

Nuri³

2020

Genetika

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Fire blight is a devastating disease of Pomaceous trees that can cause death of the plants and leading to substantial crop losses. Controlled hybridization is widely used in breeding programs, due to the polygenic nature of fire blight resistance and the complexity of its mechanism. Right choice of parents appears to be the most significant criterion for obtaining genotypes that have desired characteristics. In this study 13 parental pear cultivars and 9749 F1 pear hybrids that were obtained from 36 different hybridization combinations were evaluated for fire blight resistance. Manifestation of heterosis and heterobeltiosis were also determined. As results of the study, 'Magness' is foremost as the most resistant variety, and followed by 'Ankara', 'Moonglow', 'Kiefer' and 'Kaiser Alexandre', respectively. 'Conference', 'Williams' and 'Santa Maria' were found susceptible to disease, while 'Guz', 'Limon', 'Bursa', 'Akca' and 'Tas' were highly susceptible to disease. Maternal parent was more effective for the transmission of fire blight resistance, when compared to pollinator parent. For this reason, it is suggested that disease-resistant varieties should be used as maternal parent. Heterosis was detected in 12 hybridization combinations. However, heterobeltiosis-focused approach was more effective for resistance breeding. For fire blight resistance, 'Magness  Kaiser Alexandre' and 'Magness  Kiefer' hybridization combinations that heterobeltiosis was determined are recommended.

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Association Between Resistance to Fire Blight Disease and Leaf Characteristics in Quince Progenies

Şahin¹

2022

Erwerbs-Obstbau

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Determination of fire blight (Erwinia amylovora) susceptibility in Turkey’s Cydonia oblonga Mill. Germplasm

Cited by 9 publications

References 55 publications

Application of Hybridization Breeding Technique for Fire Blight Resistance on Cydonia Oblonga: A Base Study on Susceptibility, Heterosis, and Heterobeltiosis Parameters

Application of Hybridization Breeding Technique for Fire Blight Resistance on Cydonia Oblonga: A Base Study on Susceptibility, Heterosis, and Heterobeltiosis Parameters

Susceptibility, heterosis and heterobeltiosis evaluations for fire blight resistance in pear

Association Between Resistance to Fire Blight Disease and Leaf Characteristics in Quince Progenies

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