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2010 | 32 | 3 |
Tytuł artykułu

Loss of weight in ryegrass and clover roots preserved in ethanol prior to image analysis for root traits

Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The dry weight content of root samples from perennial ryegrass and white clover decreased significantly over a week’s storage in 70% ethanol, but did not change further with longer storage times. Ryegrass roots lost on average 22.4% of the original dry weight, and clover roots lost 29.2%. Storage of roots in ethanol prior to image analysis of root traits could introduce significant error in the calculation of parameters involving root dry weight. Determination of root fresh weights, and dry weight for a subsample prior to preservation would allow calculation of a correction factor for dry weights obtained from preserved samples.
Słowa kluczowe
EN
Wydawca
-
Rocznik
Tom
32
Numer
3
Opis fizyczny
p.605-606,fig.,ref.
Twórcy
autor
  • AgResearch, Ruakura Research Centre, PB 3123, Hamilton 3240, New Zealand
autor
  • AgResearch, Ruakura Research Centre, PB 3123, Hamilton 3240, New Zealand
autor
  • AgResearch, Ruakura Research Centre, PB 3123, Hamilton 3240, New Zealand
Bibliografia
  • Antonopoulou S, Demopoulos CA, Andrikopoulos NK (1996) Lipid separation from Urtica dioica: existence of a platelet-activating factor. J Agric Food Chem 44:3052–3056
  • Bouma TJ, Nielsen KL, Koutstaal B (2000) Sample preparation and scanning protocol for computerised analysis of root length and diameter. Plant Soil 318:185–196
  • Gafner S, Bergeron C, McCollom MM, Cooper LM, McPhail KL, Gerwick WH, Angerhofer CK (2004) Evaluation of the efficiency of three different solvent systems to extract triterpene saponins from roots of Panax quinquefolius using high-performance liquid chromatography. J Agric Food Chem 52:1546–1550
  • Himmelbauer ML, Loiskandl W, Kastanek F (2004) Estimating length, average diameter and surface area of roots using two different image analyses systems. Plant Soil 260:111–120
  • Logsdon SD, Reneau RB (1988) Influence of storage methods on corn root length measurements. Plant Soil 111:155–157
  • Milala J, Grzelak K, Król B, Juśkiewicz J, Zduńczyk Z (2009) Composition and properties of chicory extracts rich in fructans and polyphenols. Pol J Food Nutr Sci 59:35–43
  • Nichols SN, Crush JR, Woodfield DR (2006) Effects of inbreeding on nodal root system morphology and architecture of white clover (Trifolium repen L.). Euphytica 156:365–373
  • Xuan DT, Fukata M, Wei AC, Elzaawely AA, Khanh TD, Tawata S (2008) Efficacy of extracting solvents to chemical components of kava (Piper methysticum) roots. J Nat Med 62:188–194
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.agro-b2ee1f10-ff40-412b-9d93-da9e7e0459ae
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