scholarly journals Detection of protein and DNA damage induced by elevated carbon dioxide and ozone in Triticum aestivum L. using biomarker and comet assay

2016 ◽  
Vol 15 (2) ◽  
Author(s):  
E. Abdelhaliem ◽  
A.A. Al-Huqail
Keyword(s):  
Carbon Dioxide ◽  
Dna Damage ◽  
Triticum Aestivum ◽  
Comet Assay ◽  
Elevated Carbon Dioxide ◽  
Triticum Aestivum L

scholarly journals Effects of elevated carbon dioxide and ozone on the growth and yield of spring wheat (Triticum aestivum L.)

1997 ◽  
Vol 48 (1) ◽  
pp. 113-122 ◽  
Author(s):  
B.J. Mulholland ◽  
J. Craigon ◽  
C.R. Black ◽  
J.J. Colls ◽  
J. Atherton ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Triticum Aestivum ◽  
Spring Wheat ◽  
Elevated Carbon Dioxide ◽  
Triticum Aestivum L ◽  
Growth And Yield

scholarly journals Radiosensitivity of Some Local Cultivars of Wheat (Triticum Aestivum L.) to Gamma Irradiation

2012 ◽  
Vol 41 (1) ◽  
pp. 1-5 ◽  
Author(s):  
MMA Albokari ◽  
SM Alzahrani ◽  
AS Alsalman
Keyword(s):  
Dna Damage ◽  
Triticum Aestivum ◽  
Saudi Arabia ◽  
Gamma Irradiation ◽  
Gamma Rays ◽  
Triticum Aestivum L ◽  
Radiation Doses ◽  
Seedling Height ◽  
Height Data ◽  
Different Doses

Seeds of four local wheat (Triticum aestivum L.) cultivars, namely Hinta, Khaliji, Lokaimy and Qasime collected from different regions of Saudi Arabia were exposed to different doses of gamma rays 50-500 Gy to determine suitable doses for induction of mutation. It was observed that seedling height decreased with the increased dose of radiation in all cultivars. Radiosensitive curve originated from seedling height data resulted in 179, 225, 249 and 256 Gys as LD50 values for the cultivars Hinta, Khaliji, Qasime and Lokaimy, respectively. Based on LD50, as to minimize DNA damage and reduce undesirable mutations, radiation doses which lie between 200 and 250 Gy can be considered suitable for induction of mutation in cultivars Lokaimy, Khaliji and Qasime while between 150 and 200 Gy for cultivar Hinta DOI: http://dx.doi.org/10.3329/bjb.v41i1.11075 Bangladesh J. Bot. 41(1): 1-5, 2012 (June)

Determination of genotoxic effects of boron in wheat (Triticum aestivum L.) by comet assay

2012 ◽  
Vol 161 ◽  
pp. 46 ◽  
Author(s):  
Ezgi Cabuk Sahin ◽  
Nilufer Akgul ◽  
Seren Dayi ◽  
Isil Ismailoglu ◽  
Filiz Vardar ◽  
...  
Keyword(s):  
Triticum Aestivum ◽  
Comet Assay ◽  
Triticum Aestivum L ◽  
Genotoxic Effects

The grain quality of spring wheat (Triticum aestivum L.) in relation to elevated ozone uptake and carbon dioxide exposure

2008 ◽  
Vol 28 (3) ◽  
pp. 245-254 ◽  
Author(s):  
K. Piikki ◽  
L. De Temmerman ◽  
K. Ojanperä ◽  
H. Danielsson ◽  
H. Pleijel
Keyword(s):  
Carbon Dioxide ◽  
Triticum Aestivum ◽  
Spring Wheat ◽  
Grain Quality ◽  
Triticum Aestivum L ◽  
Ozone Uptake ◽  
Elevated Ozone

scholarly journals Carbon dioxide quantified by the infrared in evaluation of respiratory activity of wheat seeds

Revista CERES ◽  
2017 ◽  
Vol 64 (5) ◽  
pp. 507-515
Author(s):  
João Alexandre Lopes Dranski ◽  
Marlene de Matos Malavasi ◽  
Ubirajara Contro Malavasi ◽  
Ivan Schuster ◽  
Norma Lazaretti
Keyword(s):  
Carbon Dioxide ◽  
Triticum Aestivum ◽  
Respiratory Activity ◽  
Carbon Dioxide Concentration ◽  
Correlation Coefficients ◽  
Reference Method ◽  
Triticum Aestivum L ◽  
Simple Correlation ◽  
Precision And Accuracy ◽  
Different Levels

ABSTRACT The objective of this study was to develop and validate the methodology of carbon dioxide concentration in the evaluation of vigor of Triticum aestivum L. seeds based on infrared spectroscopy. The proposed method quantifies CO2 content using a drag system and exhaustion to the gas released by the seeds. Samples of 50 seeds of six lots of cultivar CD 123 were incubated at temperatures of 15, 25 and 40 °C. The CO2 content released after 1, 3, 6, 9, 12 and 24 h of incubation were quantified. Additionally, the percentage of normal seedlings emerged in the field were evaluated. The simple correlation coefficients were evaluated among tests. After determining the reading conditions, the precision and accuracy of the proposed method were evaluated, using 15 lots of seeds. For the evaluation of the respiratory activity in Triticum aestivum seeds, a sample of 25 seeds, incubated at 25 °C for a minimum of 12 h is recommended since it allows to classify lots with different levels of vigor and predict the establishment of seedlings in the field, being the appropriate method for measuring CO2 as it externalizes precision between successive measurements and agreement with the reference method.

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