Ameliorative potential of silver nanoparticles against Cadmium (Cd) stress in Potato (Solanum tuberosum L.) | [Abstract Book on Global Science Technology and Management Conference • 2023]

Author(s):

1. Ayesha Ghaffar: Department of Botany, University of Sargodha, Pakistan

2. Naima Huma Naveed: Department of Botany, University of Sargodha, Pakistan

3. Naveed Abbas Nasir: Department of Botany, University of Sargodha, Pakistan

4. Nasim Ahmad Yasin: Horticulture Wing, University of the Punjab, Lahore, Pakistan

5. Zain Ali: Department of Horticulture, Pir Mehr Ali Shah Arid Agriculture University Rawalpindi

6. Muhammad Jamil: Department of Botany, Islamia University Bahawalpur, Pakistan

7. Aamir Ali: Department of Botany, Islamia University Bahawalpur, Pakistan

Abstract:

An in-vitro study was carried out on potato (Solanum tuberosum L.) to evaluate destructive effects of cadmium as it is most dangerous and imposes lethal effects on plants and animals. Two potato cultivars (Metro and Laura) were propagated in MS media by treating it with various concentrations of cadmium chloride (0.1, 0.2, 0.3, 0.4 and 0.5mM). The results indicated leaf number (8.44), node number (4.94) and root parameters such as root length (1.31 cm) and root weight(0.007 g) at 0.3mM CdCl2 concentration supplied with 20 ppm AgNPs in case of Metro while in case of Laura number of shoots (1.33) and shoot weight(0.09 g) in 0.3mM CdCl2 medium supplemented with 20 ppm AgNPs concentration. However in Laura total sugars were decreased in medium supplemented with 20 ppm AgNPs as compared to alone 0.3mM CdCl2.Laura was found to be more cadmium resistant as it has a strong antioxidant system as compared to Metro. Silver nanoparticles imposed positive impacts on the in-vitro cultures of Metro growing in a medium concentrated with cadmium due to the improvement in nutrient uptake.

Page(s): 165-165

DOI: DOI not available

Published: Journal: Abstract Book on Global Science Technology and Management Conference, Volume: 0, Issue: 0, Year: 2023

Keywords:

cadmium chloride , Potato , Invitro , Nanoparticles , metro

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