PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
2012 | 34 | 6 |
Tytuł artykułu

Influence of the irradiance on phenols content and rooting of Ilex paraguariensis cuttings collected from adult plants

Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The influence of irradiance on phenolics contents and rooting of Ilex paraguariensis cuttings was studied. Results of the first experiment with stock plants under controlled-irradiance conditions show that when the irradiance level increased from 1.5 to 100 % PPFD, the oxidation of cuttings raised from 19 ± 11 to 88 ± 4 % (r² = 0.64). At the same time, a strong correlation was observed between total phenolics content and irradiance (r² = 0.7). In consequence, adventitious rooting diminished from 67 ± 5 to 3 ± 3 % under full radiation (r² = 0.7). In the second experiment with stock plants subjected to field conditions, the results showed that the rooting process is strongly affected by the genotype (P < 0.0001), while the statistical analysis did not show a correlation between rooting and age of the donor plant. Season had a variable effect and depends on genotype. Although we did not find correlations between the rooting ability and the canopy structure of the stock plants, the position of the branches in the mother plant affected rooting and depended on season in addition to genotype. Concomitantly, the levels of soluble phenolics compounds were higher from leaves subjected to high-irradiance conditions than samples collected from inner canopy; which was coincident with the pattern of cuttings oxidation. In conclusion, our results provide evidences which support the hypothesis that the physiological status of the stock plant at the time that cuttings are excised is of utmost importance for the subsequent rooting of I. paraguariensis cuttings. The influence on soluble phenolics content of different irradiances given to the stock plants negatively affect the rooting process since the product of its oxidation cause the browning and death of the cuttings.
Słowa kluczowe
Wydawca
-
Rocznik
Tom
34
Numer
6
Opis fizyczny
p.2419-2424,fig.,ref.
Twórcy
autor
  • Instituto de Botanica del Nordeste (IBONE-CONICET), Facultad de Ciencias Agrarias (UNNE), Sgto.Cabral 2131, CC:209, W3402BKG Corrientes, Argentina
autor
  • Catedra de Farmacognosia, Facultad de Farmacia y Bioquimica, IQUIMEFA (UBA-CONICET), CP:1113, JUNIN 956, Buenos Aires, Argentina
autor
  • Instituto de Botanica del Nordeste (IBONE-CONICET), Facultad de Ciencias Agrarias (UNNE), Sgto.Cabral 2131, CC:209, W3402BKG Corrientes, Argentina
autor
  • Instituto de Botanica del Nordeste (IBONE-CONICET), Facultad de Ciencias Agrarias (UNNE), Sgto.Cabral 2131, CC:209, W3402BKG Corrientes, Argentina
Bibliografia
  • Ansari SA, Singh S (2008) Genetic difference in adventitious rhizogenesis in Albizia procera Benth. with IBA treatment. J For Res 13:79–82. doi:10.1007/s10310-007-0045-5
  • Croteau R, Kutchan T, Lewis N (2000) Natural products (secondary metabolites). In: Jones R, Buchanan B, Gruissem W (eds) Biochemistry and molecular biology of plants. American Society of Plant Biologists, Rockville, pp 1250–1318
  • Edreva A, Velikova V, Tsonev T, Dagnon S, Gürel A, Akta L, Gesheva E (2008) Stress-protective role of secondary metabolites: diversity of functions and mechanisms. Gen Appl Plant Physiol 34:7–78
  • Faivre-Rampant O, Charpentier J, Kevers C, Dommes J, van Onckelen H, Jay-Allemand C, Gaspar T (2002) Cuttings of the non-rooting rac tobacco mutant over accumulate phenolic compounds. Funct Plant Biol 29:63–71. doi:10.1071/PP01016
  • Ghasemzadeh A, Ghasemzadeh N (2011) Effects of shading on synthesis and accumulation of polyphenolic compounds in ginger (Zingiber officinale Roscoe) varieties. J Med Plants Res 5:2435–2442
  • Haissig BE, Riemenschneider DE (1988) Genetic effects on adventitious rooting. In: Davis TD, Haissig BE, Sankhla N (eds) Adventitious root formation by cuttings. Dioscorides Press, Portland, pp 47–60
  • Han H, Zhang S, Sun X (2009) Review on the molecular mechanism of plants rooting modulated by auxin. Afr J Biotechnol 8:348–353
  • Husen A (2008) Clonal propagation of Dalbergia sissoo Roxb. and associated metabolic changes during adventitious root primordium development. New Forest 36:13–27. doi:10.1007/s11056-007-9079-y
  • Husen A, Pal M (2007) Effect of branch position and auxin treatment on clonal propagation of Tectona grandis Linn. F. New For 34:223–233. doi:10.1007/s11056-007-9050-y
  • Jarvis B (1986) Endogenous control of adventitious rooting in nonwoody cuttings. In: Jackson MB (ed) New root formation in plant and cuttings. Martinus Nijhoff Publishers, Dordrecht, pp 191–222
  • Kibbler H, Johnston ME, Williams RR (2004) Adventitious root formation in cuttings of Backhousia citriodora F. Muell. 1. Plant genotype, juvenility and characteristics of cuttings. Sci Hortic 102:133–143
  • Luna C, Sansberro P, Mroginski L, Tarrago J (2003) Micropropagation of Ilex dumosa (Aquifoliaceae) in a tissue culture system. BioCell 27:205–212
  • Moglia A, Lanteri S, Comino C, Acquadro A, De Vos R, Beekwilder J (2008) Stress-induced biosynthesis of dicaffeoylquinic acids in Globe Artichoke. J Agric Food Chem 56:8641–8649. doi: 10.1021/jf801653w
  • Pijut P, Woeste K, Michler C (2011) Promotion of adventitious root formation of difficult-to-root hardwood tree species. In: Janick J (ed) Horticultural Reviews, vol 38. Whiley-Blackwell, USA, pp 213–251
  • Rivero RM, Ruiz JM, García PC, López-Lefebre LR, Sánchez E, Romero L (2001) Resistance to cold and heat stress: accumulation of phenolic compounds in tomato and watermelon plants. Plant Sci 160:315–321
  • Rosa M, Prado C, Podazza G, Interdonato R, González J, Hilal M, Prado F (2009) Soluble sugars-metabolism, sensing and abiotic stress. Plant Signal Behav 4:388–393
  • Sansberro P, Mroginski L, Bottini R (2004) Foliar sprays with ABA promote growth of Ilex paraguariensis by alleviating diurnal water stress. Plant Growth Regul 42:105–111
  • Tarrago J, Sansberro P, Filip R, López P, González A, Luna C, Mroginski L (2004) Effect of leaf retention and flavonoids on rooting of Ilex paraguariensis cuttings. Sci Hortic 103:479–488. doi:10.1016/j.scientia.2004.07.004
  • Treutter D (2006) Significance of flavonoids in plant resistance: a review. Environ Chem Lett 4:147–157. doi:10.1007/s10311-006-0068-8
  • Vermerris W, Nicholson R (2008) The role of phenols in plant defense. In: Vermerris W, Nicholson R (eds) Phenolic compound biochemistry. Springer, New York, pp 211–234
  • Zalesny R Jr, Riemenschneider DE, Hall RB (2005) Early rooting of dormant hardwood cuttings of Populus: analysis of quantitative genetics and genotype x environment interactions. Can J For Res 35:918–929. doi:10.1139/X05-018
Uwagi
Rekord w opracowaniu
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.agro-222c8aa5-952e-4260-8489-0ab3e359a01d
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.