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Comparative the different solvents and spad chlorophyll meter for determination some photosynthesis pigments of bean and cowpea plants
Joint Authors
al-Barzinji, Iqbal M.
Khaddur, Sargul A.
Anwar, Aroul M.
Source
Issue
Vol. 19, Issue 1(s) العلوم الزراعية و البيطرية (30 Jun. 2016), pp.381-386, 6 p.
Publisher
Publication Date
2016-06-30
Country of Publication
Iraq
No. of Pages
6
Main Subjects
Abstract EN
In this work, some photosynthetic pigments with acetone, methanol and diethyl either were extracted spectrophotometrically, in addition to SPAD chlorophyll meter frombean(Phaseolus vulgaris L.) var.
Biotack and cowpea (VignasinensisSavi) var.
California black eye leaves in vegetative, flowering and podding growth stagescultivatedin Koya city, Erbil- Iraq.Results shows that concentration of chlorophyll a in bean and cowpea leaves increased significantly when acetone used in the extraction process followed by methanol and the lowest was obtained when the diethyl either was used, whereas methanol was the best solvent for extracting chlorophyll b.The concentration of chlorophyll a and b increased significantly in the flowering stage compared to vegetative and podding stages in bean plants and compared to vegetative growth in cowpea plants, whereas there were non-significant differences in total carotenoids with changing growth stage.
Results also showed that there were non-significant differences in SPAD readings between different growth stages in both of bean and cowpea plants.
SPAD readings correlated high significantly with chlorophylls a and b concentrations, when acetone used as solvent in cowpea plants.
American Psychological Association (APA)
al-Barzinji, Iqbal M.& Khaddur, Sargul A.& Anwar, Aroul M.. 2016. Comparative the different solvents and spad chlorophyll meter for determination some photosynthesis pigments of bean and cowpea plants. Journal of Dohuk University،Vol. 19, no. 1(s) العلوم الزراعية و البيطرية, pp.381-386.
https://search.emarefa.net/detail/BIM-797865
Modern Language Association (MLA)
al-Barzinji, Iqbal M.…[et al.]. Comparative the different solvents and spad chlorophyll meter for determination some photosynthesis pigments of bean and cowpea plants. Journal of Dohuk University Vol. 19, no. 1 (Special Issue) Agricultural and Veterinary Sciences (Jun. 2016), pp.381-386.
https://search.emarefa.net/detail/BIM-797865
American Medical Association (AMA)
al-Barzinji, Iqbal M.& Khaddur, Sargul A.& Anwar, Aroul M.. Comparative the different solvents and spad chlorophyll meter for determination some photosynthesis pigments of bean and cowpea plants. Journal of Dohuk University. 2016. Vol. 19, no. 1(s) العلوم الزراعية و البيطرية, pp.381-386.
https://search.emarefa.net/detail/BIM-797865
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 385-386
Record ID
BIM-797865