Abstrakt
The UE-imposed restrictions on the manufacture and application of plant protection chemicals impose on the nurseryman the need to screen for new substances that are environmentally friendly and yet effective in the production of plant material. Biopreparations may constitute such a group as they contain substance little affecting the environment. The aim of the work was to evaluate effects of the biopreparation Algamino-Plant on rooting of stem cuttings in Cornus alba ‘Aurea’ and C. alba ‘Elegantissima’. Freshly harvested cuttings were sprayed with the 0.2% water solution of the biopreparation. To compare its effectiveness with the commercial rooting powders used routinely in the nursery production part of the cuttings were treated with “Ukorzeniacz AB” (0.3% NAA) or Rhizopon AA (2% IBA). Both powders little affected rhizogenesis. Application of the biopreparation increased percentage and degree of rooting in dogwood as compared to control cuttings what shows its potential in a commercial production. The above treatment increased chlorophyll, carbohydrate contents and free amino acids in leaves of the sprayed cuttings.
Bibliografia
Basak A., 2008. Klasyfikacja biostymulatorów na podstawie opinii badaczy oraz firm chemicznych krajowych i zagranicznych. Wieś Jutra 5, 31–34.
Blunden G., Jenkins T., Liu Y.-W., 1996. Enhanced leaf chlorophyll levels in plants treated with seaweed extract. J. Appl. Phycol. 8, 535–543.
Cambri D., Filippini L., Apone F., Arciello S., Colucci G., Portoso D., 2008. Effect of Amino-Plant® on expression of selected genes in Arabidopsis thaliana L. plants. [In:] Biostimulators in modern agriculture. General Aspects. Wieś Jutra, Warszawa, 77–82
Crouch I.J., Van Staden J., 1993. Evidence for the presence of plant growth regulators in commercial seaweed products. Plant Growth Reg. 13, 21–29.
Dobrzański A., Anyszka Z., Elkner K., 2008. Reakcja marchwi na ekstrakty pochodzenia naturalnego z alg z rodzaju sargassum – AlgaminoPlant i z leonardytu – HumiPlant. J. Res. Appl. Agric. Engin., 53(3), 53–58.
Inskeep, W.P., Bloom P.R., 1985. Extinction coefficients of chlorophyll a and b in N,Ndimethylformamide and 80% acetone. Plant Physiol. 77, 483–485
Jacygrad E., Pacholczak A., 2010. Effect of biopreparations Amino Total and Biochikol 020 PC on rhizogenesis in stem cuttings of Physocarpus opulifolius ‘Dart’s Gold’ and ‘Diabolo’. Ann. WULS 31, 19–28.
Jankowski K., Dubis B., 2008. Biostymulatory w polowej produkcji roślinnej. Biostymulatory w nowoczesnej uprawie roślin. Plantpress, 7–8 lutego 2008, Warszawa, 24.
Joubert J.M., Lefranc G., 2008. Najnowsze badania nad fitostymulatorami pozyskiwanymi z glonów morskich. Dwa rodzaje produktów – stymulatory wzrostu i odżywiania oraz stymulatory reakcji obronnych. Biostymulatory w nowoczesnej uprawie roślin. Plantpress, 7–8 lutego 2008, Warszawa, 16.
Kopcewicz J., Lewak S., 2002. Fizjologia roślin. PWN, Warszawa.
Lichtenthaler H.K., Wellburn A.R., 1983. Determinations of total carotenoids and chlorophyll a and b of leaf extracts in different solvents. Biochem. Soc. Trans. 603, 591–592.
Lessufleur F., Paynel F., Bataillem P., 2007. Root amino acid exudation: measurement of high efflux rates of glycine and serine from six different plant species. Plant and Soil 294, 235–246.
Nelson N., 1944. A photometric adaptation of the Somogyi method for the determination of glucose. J. Biol. Chem. 153, 375–380.
Matysiak K., Kaczmarek S., Adamczewski K., 2008. Zastosowanie bioregulatora Kelpak w roślinach uprawnych. Biostymulatory w nowoczesnej uprawie roślin. Plantpress. 7–8 lutego 2008, Warszawa, 64.
Morgan R., Porath D., 1980. Chlorophyll determination in intact tissues using N,N-Dimethylformamide. Plant Physiol. 65, 478–479.
Pacholczak A., Szydło W., Jacygrad E., 2010. Wpływ preparatów Amino Total i Biochikol 020 PC na ukorzenianie sadzonek pędowych Berberis thunbergii i Cornus alba. Zesz. Prob. Post. Nauk Roln. 551, 219–229.
Pruszyński S., 2008. Miejsce biostymulatorów w ochronie roślin i nawożeniu. Wieś Jutra 5, 23–25.
Rathore S.S., Chaudhary D.R., Boricha G.N., Gosh A., Bhatt B.P., Zadope S.T., Patolia J.S., 2009. Effect of seaweed extrct on growth, yield and nutrient uptake of soybean (Glycine max) under rainfed conditions. South African J. Bot. 75, 351–355.
Rosen H., 1957. A modified ninhydrin colurimetric analysis for amino acids. Arch. Biochem. Bioph. 67, 10–15.
Sivasankari S., Venkatesalu V., Anantharaj M., Chandrasekaran M., 2006. Effect of seaweed extracts on the growth and biochemical constituents of Vigna sinensis. Bioresource Tech. 97, 1745–1751.
Stirk W.A., Van Staden J., 1997. Comparison of cytokinin- and auxin-like activity in some commercially used seaweed extracts. J. App. Phycol. 8, 503–508.
Strzelecka H., Kamińska., Kowalski J., 1982. Chemiczne metody badań roślinnych surowców leczniczych. PZWL, Warszawa, 56–57.
Thorsen M.K., Woodward M., McKenzie B.M., 2010. Kelp (Laminaria digitata) increases germination and affects rooting and plant vigour in crops and native plants from an arable grassland in the Outer Hebrides, Scotland. J. Coastal Conserv. Published online: 26 February 2010.
Whapham C.A., Blunden G., Jenkins T., Hankins S.D., 2006. Significance of betaines in the increased chlorophyll content of plants treated with seaweed extract. J. App. Phycol. 5, 231–234.
Wójcik A. R., Laudański Z., 1989. Planowanie i wnioskowanie statystyczne w doświadczalnictwie. PWN, Warszawa, 130.
Downloads
Download data is not yet available.
