Elmada kurşuni küfe neden olan Botrytis cinerea’ya karşı boraksın etkisi

Yıl 2022, , 56 - 68, 15.04.2022

Perizat Zhoroeva , İsmail Erper

https://doi.org/10.38001/ijlsb.1010009

Öz

Botrytis cinerea'nın neden olduğu kurşini küf, elma meyvesinde hasat sonrası en önemli hastalıklardan biridir. Bu çalışmada, boraks (Na2B4O7) B. cinerea'a karşı in vitro etkinliği ve elmada hasat sonrası kurşini küf enfeksiyonlarına karşı koruyucu ve tedavi edici etkinliği için değerlendirilmiştir. In vitro testler B. cinerea'nın misel gelişimi üzerine boraksın artan konsantrasyonlarının engelleyici etkileri arasında önemli farklılıkların olduğunu (P ≤ 0.05), %2.0 konsantrasyonda misel gelişiminin, %1.0 konsantrasyonda ise hem spor çimlenmesinin hem de çim tüp uzamasının tamamen engellendiğini göstermiştir. Boraks fungal patojenin spor çimlenmesini ve çim tüp uzamasını %1.0 konsantrasyonda tamamen engellerken, misel gelişimini %2.0 konsantrasyonda tamamen engellemiştir. B. cinerea'nın misel gelişimi pH 3 ile pH 10 arasında görülmüştür. Boraksın EC50 (misel gelişimini %50 engelleyen konsantrasyon) değeri %0.263 olarak belirlenmiştir. Bunun yanında MIC (minimum engelleyici konsantrasyon) ve MFC (minimum fungisidal konsantrasyon) değerleri ise %2.0 olarak bulunmuştur. In vivo denemelerde, fungus inokulasyonu (1x105 konidi mL-1)’ndan önce (koruyucu), boraksın %3.0 konsantrasyonu uygulanmış elma meyvelerindeki lezyon alanı, kontrol uygulaması ile kıyaslandığında, %85.69’a kadar önemli derecede azalmıştır (P<0.05). Bununla birlikte, aynı konsantrasyonda, fungus ile inokulasyondan sonra (tedavi edici) boraks uygulanmış elma meyvelerindeki lezyon alanı kontrol uygulaması ile kıyaslandığında ancak %63,16 engellenmiştir. Bu bulgular, boraksın, elma meyvesinde sentetik mantar öldürücülerin kullanımının kısmen ikamesi için doğal bir mantar ilacı olarak umut verici olduğunu göstermektedir.

Anahtar Kelimeler

Malus × domestica, hasat sonu, kurşuni küf, sodyum tetraborat, alternatif mücadele

Destekleyen Kurum

Yok

Proje Numarası

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Teşekkür

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The effect of borax against Botrytis cinerea, the casual agent grey mold on apple

Öz

Grey mold caused by Botrytis cinerea is one of the most important post-harvest diseases of apples. In this study, the efficacy of borax (Na2B4O7) salt against B. cinerea was evaluated in in vitro and in vivo. In vitro tests showed that the difference between the inhibitory effects of increasing borax concentrations on the mycelial growth, spore germination and germ tube elongation of B. cinerea was statistically significant (P<0.05). Moreover, mycelial growth, spore germination and germ tube elongation were completely inhibited at 2.0%, 1.0% and 1.0% borax concentrations, respectively. On the other hand, no significant difference was observed between the inhibitory effects of 1% and 2% concentrations of borax on the mycelial growth (P<0.05). The EC50, MIC and MFC values were 0.263%, 1.0% and 1.0%, respectively. In vivo experiments have shown that both protective and curative borax applications significantly reduce the disease development of grey mold compared to control. In general, it was determined that the protective applications against the disease development were superior to the curative applications, and the disease development was reduced by 85.69% and 63.16%, respectively, for both applications at 3% borax concentration. In conclusion, the study findings suggest that borax salt can be used to control apple grey mold.

Anahtar Kelimeler

Malus × domestica, postharvest, grey mold, sodium tetraborate, alternative control

Proje Numarası

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Kaynakça

• Referans1 Anonymous, https://agriculture.borax.com/boron-us-borax/what-is-boron/boron-in-plants, 2006. (Erişim tarihi: 05 Ekim, 2021).
• Referans2 Anonymous, Kırgızistan İstatistik Kurumları Yayınları http://www.stat.kg/ru/publications/o-sbore-urozhaya-selskohozyajstvennyh-kultur/, 2021. (Erişim tarihi: 08.10.2021)
• Referans3 Cao, B., et al., Boron improves the biocontrol activity of Cryptococcus laurentii against Penicillium expansum in jujube fruit. Postharvest Biology and Technology, 2012. 68: p. 16-21.
• Referans4 Conway, W.S., et al., Improving biocontrol using antagonist mixtures with heat and/or sodium bicarbonate to control postharvest decay of apple fruit Postharvest Biology Technology, 2005. 36: p. 235-244.
• Referans5 Conway, W.S., et al., Improving biocontrol using antagonist mixtures with heat and/or sodium bicarbonate to control postharvest decay of apple fruit Postharvest Biology Technology, 2005. 36: p. 235-244.
• Referans6 Erper, İ., et al., Elmada mavi küfe neden olan Penicillium expansum’a karşı bazı bor tuzlarının antifungal etkisi. Anadolu Journal of Agricultural Sciences, 2019. 34(3): p. 250-258.
• Referans7 FAOSTAT, Food and agriculture organization. The database of annual production. Statistical database, 2021. http:// faostat.fao.org. (Erişim tarihi: 10 Ekim 2021)
• Referans8 Hervieux, V., et al., Effect of organic and inorganic salts on the development of Helminthosporium solani, the causal agent of potato silver scurf. Plant Disease, 2002. 86: p. 1014-1018.
• Referans9 Kartal, S.N., T. Yoshimura, and Y. Imamura, Decay and termite resistance of boron-treated and chemically modified wood by in situ co-polymerisation of allyl glycidyl ether (AGE) with methyl methacrylate (MMA). International Biodeterioration and Biodegradation, 2004. 53: p. 111-117.
• Referans10 Klein, J.D. and S. Lurie, Postharvest heat treatment and fruit quality. Postharvest News Information, 1991. 2: p. 15-19.
• Referans11 Li, Y., et al., Antifungal effect of borates against Fusarium sulphureum on potato tubers and its possible mechanisms of action. Postharvest Biology and Technology, 2012. 74: p. 55-61.
• Referans12 Mecteau, M.R., J. Arul, and R.J. Tweddell, Effect of organic and inorganic salts on the growth and development of Fusarium sambucinum, a causal agent of potato dry rot. Mycological Research, 2002.106: p. 688-696.
• Referans13 Nigro, F., et al., Control of table grape storage rots by pre-harvest applications of salts. Postharvest Biology and Technology, 2006. 42: p. 142-149.
• Referans14 Palou, L., et al., Effects of Xray irradiation and sodium carbonate treatments on postharvest Penicillium decay and quality attributes of clementine mandarins. Postharvest Biology and Technology, 2007. 46: p. 252-261.
• Referans15 Qin, G., et al., Crucial role of antioxidant proteins and hydrolytic enzymes in pathogenicity of Penicillium expansum. Molecular & Cellular Proteomics, 2007. 6: p. 425-438.
• Referans16 Qin, G., et al., Inhibitory effect of boron against Botrytis cinerea on table grapes and its possible mechanisms of action. International Journal of Food Microbiology, 2010. 138: p. 145-150.
• Referans17 Rolshausen, P.E. and W.D. Gubler, Use of boron for the control of Eutypa dieback of grapevines. Plant Disease, 2005. 89: p. 734–738.
• Referans18 Schultz, M.E., J.R. Parmeter, and G.W. Slaughter, Long-term effect of treating true fir stumps with sodium tetraborate to control losses from Heterobasision annosum. Western Journal of Applied Forestry, 1992. 7: p. 29–31.
• Referans19 Shi, X., et al., Mechanism of antifungal action of borate against Colletotrichum gloeosporioides related to mitochondrial degradation in spores. Postharvest Biology and Technology, 2012. 67: p. 138-143.
• Referans20 Snowdon, A.L., A Colour Atlas of Postharvest Diseases and Disorders of Fruits and Vegetables: Vol. 1: General Introdiction and Fruits. 1990. Wolfe Scientific, London, Great Britain, 302 pp.
• Referans21 Thomidis, T. and E. Exadaktylou, Effect of boron on the development of brown rot (Monilinia laxa) on peaches. Crop Protection, 2010. 29: p. 572–576.
• Referans22 Thompson, D.P., Fungitoxic activity of essential oil componentson food storage fungi. Mycologia, 1989. 81: p. 151-153.
• Referans23 Tripathi, P., et al., Evaluation ofsome essential oils as botanical fungi toxicants in management of postharvest rotting of citrus fruits. World Journal Microbiology Biotechnology, 2004. 20: p. 317-321.
• Referans24 Turkkan, M. and I. Erper, Evaluation of antifungal activity of sodium salts against onion basal rot caused by Fusarium oxysporum f.sp. cepae. Plant Protection Science, 2014. 50(1): p. 19-25.
• Referans25 Turkkan M. and I. Erper, 2015. Inhibitory Influence of Organic and Inorganic Sodium Salts and Synthetic Fungicides Against Bean Root Rot Pathogens. Gesunde Pflanze, 67: p. 83-94.
• Referans26 Turkkan, M., M. Ozcan, and I. Erper, Antifungal effect of carbonate and bicarbonate salts against Botrytis cinerea, the casual agent of grey mould of kiwifruit. Akademik Ziraat Dergisi, 2017. 6(2): p. 107-114.
• Referans27 Xuan, H., et al., Application of boron with calcium affects respiration and ATP/ADP ratio in ‘Conference’pears during controlled atmosphere storage. The Journal of Horticultural Science and Biotechnology, 2005. 80(5): p. 633- 637.
• Referans28 Yıldırım, E., et al., Elmada mavi küfe neden olan Penicillium expansum’a karşı borik asitin antifungal etkisi. Harran Tarım ve Gıda Bilimleri Dergisi, 2020. 24(1): p. 64-72.
• Referans29 Zhang, J. and L.W. Timmer, Preharvest application of fungicides for postharvest disease control on early season tangerine hybrids in Florida. Crop Protection, 2007. 26: p. 886-893.