Abstract
Inoculation of tissue-cultured plants of strawberry cultivar Ichigochukanbohon-Nou2gou (Nou-2) with the anthracnose pathogen (Glomerella cingulata) results in wilting and plant death, whereas inoculation of strawberry runners grown in greenhouses results in leaf spots, not wilting or death. When tissue-cultured Nou-2 plants were acclimated for 3, 9 or 15 days, plant resistance to anthracnose increased as the acclimation period increased, suggesting that the resistance of Nou-2 may be induced by external factors. To clarify the mechanisms of resistance, we used cDNA microarray analyses to compare gene expressions among tissue-cultured and acclimated plants of the resistant cultivar Nou-2 and the susceptible cultivar Tochiotome. As a result, we identified 18 cDNA clones that were upregulated during acclimation in Nou-2 but not in Tochiotome. In a real-time RT-PCR of the 18 clones, the expression levels of three were significantly higher in acclimated plants of Nou-2. Two of the three clones showed close homology to enzymes related to flavonoid biosynthesis, i.e., leucoanthocyanidin dioxygenase (LDOX, ANS) and UDP-glucosyltransferase, putative (3-GT). The clones spotted onto the cDNA microarrays were rechecked, and 23 nonredundant cDNA clones of 13 enzymes were estimated to be flavonoid biosynthetic enzymes. Most of these clones were upregulated by acclimation in Nou-2.
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Casado-Díaz A, Encinas-Villarejo S, de los Santos B, Schilirò E, Yubero-Serrano E-M, Amil-Ruíz F, Pocovi Ml, Pliego-Alfaro F, Dorado G, Rey M, Romero F, Muñoz-Blanco J, Caballero J-L (2006) Analysis of strawberry genes differentially expressed in response to Colletotrichum infection. Physiol Plant 128:633–650
Chang S, Puryear J, Cairney J (1993) A simple and efficient method for isolating RNA from pine trees. Plant Mol Biol Rep 11:113–116
Davis TM, Shields ME, Zhang Q, Tombolato-Terzić D, Bennetzen JL, Pontaroli AC, Wang H, Yao Q, SanMiguel P, Folta KM (2010) An examination of targeted gene neighborhoods in strawberry. BMC Plant Biol 10:81
Fofana B, Benhamou N, McNally DJ, Labbé C, Séguin A, Bélanger RR (2005) Suppression of induced resistance in cucumber through disruption of the flavonoid pathway. Phytopathology 95:114–123
Görlach J, Volrath S, Knauf-Beiter G, Hengy G, Beckhove U, Kogel KH, Oostendorp M, Staub T, Ward E, Kessmann H, Ryals J (1996) Benzothiadiazole, a novel class of inducers of systemic acquired resistance, activates gene expression and disease resistance in wheat. Plant Cell 8:629–643
Hanhineva K, Kokko H, Siljanen H, Rogachev I, Aharoni A, Kärenlampi SO (2009) Stilbene synthase gene transfer caused alterations in the phenylpropanoid metabolism of transgenic strawberry (Fragaria × ananassa). J Exp Bot 60:2093–2106
Hashida K, Ishikawa S, Tezuka N (1988) Occurrence of crown rot of strawberry in Tochigi Prefecture (in Japanese). Proc Kanto Plant Prot Soc 35:83–84
Hirashima K, Enomoto A, Katayama T, Tashiro K, Hirakawa H, Ishii T, Sibato Y, Mitsui H, Hirata C, Ikegami H, Nakahara T, Muta S, Yamamoto K, Kurokawa S, Ryu S, Kuhara S (2009) Identification of anthracnose disease resistance in the strawberry seedling by transcriptome analysis (abstract in Japanese). Hort Res (Japan) 8(extra issue 1):146
Ibraheem F, Gaffoor I, Chopra S (2010) Flavonoid phytoalexin-dependent resistance to anthracnose leaf blight requires a functional yellow seed1 in Sorghum bicolor. Genetics 184:915–926
Ishihara Y, Takano K, Ueki M, Tochigi H (1996) New strawberry cultivar ‘Tochiotome’ (in Japanese with English summary). Bull Tochigi Agr Exp Stn 44:109–123
Ishikawa S, Nakayama K, Ogane Z (1989) Studies on anthracnose of strawberry, Fragaria × ananasa Duch. II. Overwintering of anthracnose of strawberry caused by Glomerella cingulata (in Japanese with English summary). Bull Tochigi Agr Exp Stn 36:37–42
Jaulneau V, Cazaux M, Hoi JWS, Fournier S, Esquerré-Tugayé MT, Jacquet C, Dumas B (2010) Host and nonhost resistance in Medicago–Colletotrichum interactions. Mol Plant Microbe Interact 23:1107–1117
Jung S, Staton M, Lee T, Blenda A, Svancara R, Abbott A, Main D (2008) GDR (Genome Database for Rosaceae): integrated web-database for rosaceae genomics and genetics data. Nucleic Acids Res 36:D1034–D1040
Jung S, Cho I, Sosinski B, Abbott A, Main D (2010) Comparative genomic sequence analysis of strawberry and other rosids reveals significant microsynteny. BMC Res Notes 3:168
Khan AA, Shih DS (2004) Molecular cloning, characterization, and expression analysis of two class II chitinase genes from the strawberry plant. Plant Sci 166:753–762
Lerceteau-Köhler E, Guérin G, Denoyes-Rothan B (2005) Identification of SCAR markers linked to Rca2 anthracnose resistance gene and their assessment in strawberry germplasm. Theor Appl Genet 111:862–870
Mori T (2001) Inheritance and selection response of resistance to anthracnose in strawberry (in Japanese with English summary). Bull Mie Pref Agr Res Ins 28:15–21
Naoi M, Hatakeyama A, Okamura A, Inaba Y, Ueki M (2008) Nutrient solution formula for a closed hydroponic system for strawberries (in Japanese with English summary). Bull Tochigi Agr Exp Stn 63:59–68
Okimura M, Noguchi Y, Mochizuki T, Sone K, Kitadani E (2004) Breeding ‘strawberry parental line Nou-2’ with anthracnose resistance (in Japanese with English summary). Hort Res (Japan) 3:257–260
Prime-A-Plant Group, Conrath U, Beckers GJM, Flors V, García-Agustín P, Jakab G, Mauch F, Newman MA, Pieterse CMJ, Poinssot B, Pozo MJ, Pugin A, Schaffrath U, Ton J, Wendehenne D, Zimmerli L, Mauch-Mani B. (2006) Priming: getting ready for battle. Mol Plant Microbe Interact 19:1062–1071
Shi Y, Zhang Y, Shih DS (2006) Cloning and expression analysis of two β-1,3-glucanase genes from strawberry. J Plant Physiol 163:956–967
Shimono M, Sugano S, Nakayama A, Jiang CJ, Ono K, Toki S, Takatsuji H (2007) Rice WRKY45 plays a crucial role in benzothiadiazole-inducible blast resistance. Plant Cell 19:2064–2076
Shulaev V, Sargent DJ, Crowhurst RN, Mockler TC, Folkerts O, Delcher AL, Jaiswal P et al (2011) The genome of woodland strawberry (Fragaria vesca). Nat Genet 43:109–116
Tezuka N, Makino T (1989) Epidemiology and control of strawberry anthracnose (in Japanese). Proc Kanto Plant Prot Soc 36:92–94
van Peer R, Niemann GJ, Schippers B (1991) Induced resistance and phytoalexin accumulation in biological control of Fusarium wilt of carnation by Pseudomonas sp. strain WCS417r. Phytopathology 81:728–734
Vellicce GR, Ricci JCD, Hernández L, Castagnaro AP (2006) Enhanced resistance to Botrytis cinerea mediated by the transgenic expression of the chitinase gene ch5B in strawberry. Transgenic Res 15:57–68
Wei G, Kloepper JW, Tuzun S (1991) Induction of systemic resistance of cucumber to Colletotrichum orbiculare by select strains of plant growth-promoting rhizobacteria. Phytopathology 81:1508–1512
Yasuda M, Ishikawa A, Jikumaru Y, Seki M, Umezawa T, Asami T, Maruyama-Nakashita A, Kudo T, Shinozaki K, Yoshida S, Nakashita H (2008) Antagonistic interaction between systemic acquired resistance and the abscisic acid-mediated abiotic stress response in Arabidopsis. Plant Cell 20:1678–1692
Yoshioka K, Nakashita H, Klessig DF, Yamaguchi I (2001) Probenazole induces systemic acquired resistance in Arabidopsis with a novel type of action. Plant J 25:149–157
Acknowledgments
We thank Ms. Shigeko Tamura for assistance with plant materials and technical assistance. We thank Dr. Seiju Ishikawa and Mr. Kiichi Nakayama for advice on anthracnose. We are thankful to Dr. Kentaro Yano, Meiji University, for useful suggestions about microarray data analysis.
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Nucleotide sequence data reported in this article have been deposited in the DDBJ/EMBL/GenBank databases under accession nos. AB646321–AB646328, AB646330–AB646345.
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Namai, K., Matsushima, Y., Morishima, M. et al. Resistance to anthracnose is decreased by tissue culture but increased with longer acclimation in the resistant strawberry cultivar. J Gen Plant Pathol 79, 402–411 (2013). https://doi.org/10.1007/s10327-013-0472-4
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DOI: https://doi.org/10.1007/s10327-013-0472-4