Selection of rootstocks for better morphological characters and resistance to low-temperature stress in the sweet pepper cultivar ‘Hongxing No. 2’
Tóm tắt
To promote the stress resilience of sweet pepper crops (Capsicum annuum L.) and phase out the use of pesticides and other environmentally harmful materials, grafting has been used to integrate biotic or abiotic stress-resistance characteristics with sustainable crop production. This study aimed to determine the changes in the morphological characteristics, physiological features and low-temperature resistance of the sweet pepper cultivar ‘Hongxing No. 2’ grafted onto five rootstocks (‘No. 14’, ‘No. 15’, ‘No. 16’, ‘Jiaozhen108’, and ‘J4-908’) and itself. The morphological features of the aerial organs and roots of the different graft combinations were monitored, as were the activities of active oxygen-scavenging enzymes. Most morphological and physiological characteristics were significantly improved in the graft combination No. 2/Jiaozhen108, which indicated that Jiaozhen108 had a higher graft affinity with Hongxing No. 2 than the other rootstocks. No. 2/Jiaozhen108 also had a higher resistance to low temperatures. Therefore, the Jiaozhen108 rootstock is considered a quality candidate for grafting with the sweet pepper cultivar Hongxing No. 2, providing a theoretical basis for the screening and greenhouse production of low-temperature resistant stocks.
Tài liệu tham khảo
Ai XZ, Yu XC, Wang SH (1999) Changes of some substances of grafting and own root cucumber seedlings under low temperature stress. Plant Physiol Commun 35:26–28
Alam B, Jacob J (2002) Overproduction of photosynthetic electrons is associated with chilling injury in green leaves. Photosynthetica 40:91–95
Ali B, Hasan SA, Hayat S, Hayat Q, Yadav S, Fariduddin Q, Ahmad A (2008) A role for brassinosteroids in the amelioration of aluminium stress through antioxidant system in mung bean (Vigna radiata L. Wilczek). Environ Exp Bot 62:153–159
Allen RD (1995) Dissection of oxidative stress tolerance using transgenic plants. Plant Physiol 107:1049–1054
Anderson MD, Prasad TK, Stewart CR (1995) Changes in isozyme profiles of catalase, peroxidase, and glutathione reductase during acclimation to chilling in mesocotyls of maize seedlings. Plant Physiol 109:1247–1257
Blanco-Ríos AK, Medina-Juárez LÁ, González-Aguilar GA, Gámez-Meza N (2013) Antioxidant activity of the phenolic and oily fractions of different sweet bell peppers. J Mex Chem Soc 57:137–143
Bowler C, Van Montagu M, Inze D (1992) Superoxide dismutase and stress tolerance. Annu Rev Plant Biol 43:83–116
Deloire A, Hébant C (1982) Peroxidase activity and lignification at the interface between stock and scion of compatible and incompatible grafts of Capsicum on Lycopersicum. Ann Bot-London 49:887–891
Fadzillah NAM, Gill V, Finch RP, Burdon RH (1996) Chilling, oxidative stress and antioxidant responses in shoot cultures of rice. Planta 199:552–556
Farooq M, Wahid A, Kobayashi N Fujita D, Basra SMA (2009) Plant drought stress: effects, mechanisms and management. Agron Sustain Dev 29:185–212
Fernández-García N, Carvajal M, Olmos E (2004) Graft union formation in tomato plants: peroxidase and catalase involvement. Ann Bot 93:53–60
Foyer CH, Descourvieres P, Kunert KJ (1994) Protection against oxygen radicals: an important defence mechanism studied in transgenic plants. Plant Cell Environ 17:507–523
Gao QH, Wu Y, Xu K, Gao H (2006) Responses of grafted eggplant seedling roots to low temperature stress. Chinese J App Environ Biol 17:390–394
Johkan M, Oda M, Mori G (2008) Ascorbic acid promotes graft-take in sweet pepper plants (Capsicum annuum L.). Sci Hortic 116: 343–347
Li Y, Tian XM, Wei M, Wang XF, Shi QH, Yang FJ (2014) Rootstock screening for tolerance to low temperature, weak light and salt stress in cucumber. Int Sym Veg Graft 1086: 167–176
Liu H, Zhu Z, Lu G (2002) Study on relationship between physiological changes and chilling tolerance in grafted watermelon seedlings under low temperature stress. Sci Agric Sin 36:1325–1329
Meloni DA, Oliva MA, Martinez CA (2003) Photosynthesis and activity of superoxide dismutase, peroxidase and glutathione reductase in cotton under salt stress. Environ Exp Bot 49:69–76
Morra L, Bilotto M, Santonicola L. Apicella A, Tonini A, Nervo G (2003) Evaluation of rootstocks for sweet pepper (Capsicum annuum L.) grown in campania region. Colture Protette 32:83–91
Ntatsi G, Savvas D, Kläring HP, Schwarz D (2014) Growth, yield, and metabolic responses of temperature-stressed tomato to grafting onto rootstocks differing in cold tolerance. J Am Soc Hortic Sci 139:230–243
O’Kane D, Gill V, Boyd PL, Burdon, R (1996) Chilling, oxidative stress and antioxidant responses in Arabidopsis thaliana callus. Planta 198:371–377
Rao MV, Paliyath G, Ormrod DP (1996) Ultraviolet-B-and ozone-induced biochemical changes in antioxidant enzymes of Arabidopsis thaliana. Plant Physiol 110:125–136
Scandalios JG (1993) Oxygen stress and superoxide dismutases. Plant Physiol 101:7–12
Shakeel AA, Muhammad F, Xie XY, Liu XJ, Ijaz MF (2012) Antioxidant defense system and proline accumulation enables hot pepper to perform better under drought. Sci Hortic 140:66–73
Stanczyk M, Gromadzinska J, Wasowicz W (2005) Roles of reactive oxygen species and selected antioxidants in regulation of cellular metabolism. Int J Occup Med Env 18:15–26
Wang HT, Ai XZ, Qin J, Wang ML (2008) Difference of tolerance to low temperature and light intensity in five rootstock varieties of sweet pepper. Acta Agric Bor Sin 17:233–237
Whetten RW, MacKay JJ, Sederoff RR (1998) Recent advances in understanding lignin biosynthesis. Annu Rev Plant Biol 49:585–609
Wise RR, Naylor AW (1987) The peroxidative destruction of lipids during chilling injury to photosynthesis and ultrastructure. Am Soc Plant Biol 83:272–277
Yu XC, Xing YX, Ma H, Wei, M (1998) Effect of different rootstocks and scions on chilling tolerance in grafting cucumber seedlings. Sci Agric Sin 31:41–47
Zhang X (1982) The activity measurement of wheat roots and pollen by TTC (triphenyl tetrazolium chloride) method and its application. Plant Physiol Commun 3:48–50
Zheng N, Wang ML, Wang HT, Ai XZ (2009) Effects of grafting on photosynthesis of sweet pepper seedlings under low temperature and weak light intensity. Chinese J App Ecol 20:591–596