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Aluminium (Al) Tolerance Variability in seven Wheat Cultivars: An Assessment of Al Toxicity in Wheat - Couverture souple

Kabir, Mohammad Mostain; Zakir Hossain, A. K. M.; Goswami, Chayon

 
9783846534885: Aluminium (Al) Tolerance Variability in seven Wheat Cultivars: An Assessment of Al Toxicity in Wheat
Couverture souple
ISBN 10 : 3846534889 ISBN 13 : 9783846534885
Editeur : LAP LAMBERT Academic Publishing, 2011

Synopsis

A petri dish and hydrophonic culture experiment was conducted to investigate the effect of aluminum on seed germination, morphological characters and growth of wheat seedlings. The experiment comprised two levels of aluminum concentrations viz., 0 (control) and 250 ppm and seven wheat varieties viz., B1064, Sonalika, B20, B1059, Kanchan, B21 and B19. Application of 250 ppm aluminum had a profound influence on hypocotyl and epicotyl length, germination percentages, root and shoot length and fresh and dry mass production in wheat. Results indicated that germination percentage, hypocotyl and epicotyl length, root and shoot length, leaf length, fresh and dry mass plant-1 were greater in control than that of aluminum treatment indicating wheat seedlings are susceptible to aluminum stress. However, among the studie varieties, the reduction of dry mass due to aluminum was minimum in Sonalika (3.31% reduction over control) followed by B1059(6.19% reduction over control) indicating that Sonalika was more tolerant to aluminum toxicity than the other varieties while the varieties, B20 and B21 were more susceptible to aluminum stress.

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Présentation de l'éditeur

A petri dish and hydrophonic culture experiment was conducted to investigate the effect of aluminum on seed germination, morphological characters and growth of wheat seedlings. The experiment comprised two levels of aluminum concentrations viz., 0 (control) and 250 ppm and seven wheat varieties viz., B1064, Sonalika, B20, B1059, Kanchan, B21 and B19. Application of 250 ppm aluminum had a profound influence on hypocotyl and epicotyl length, germination percentages, root and shoot length and fresh and dry mass production in wheat. Results indicated that germination percentage, hypocotyl and epicotyl length, root and shoot length, leaf length, fresh and dry mass plant-1 were greater in control than that of aluminum treatment indicating wheat seedlings are susceptible to aluminum stress. However, among the studie varieties, the reduction of dry mass due to aluminum was minimum in Sonalika (3.31% reduction over control) followed by B1059(6.19% reduction over control) indicating that Sonalika was more tolerant to aluminum toxicity than the other varieties while the varieties, B20 and B21 were more susceptible to aluminum stress.

Biographie de l'auteur

Mohammad Mostain Kabir has completed graduation under the faculty of Agriculture and Master of Science in Agroforestry, Bangladesh Agricultural University, Mymensingh-2202, Bangladesh. He is very much interested to conduct research on Plant Physiology.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2011
Langue
anglais
ISBN 10 
3846534889
ISBN 13 
9783846534885
Reliure
Broché
Nombre de pages
68
Coordonnées du fabricant
non disponible
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