Standard Standard

Effect of Zinc and Phosphorus Supply on the Activity of Carbonic Anhydrase and the Ultrastructure of Chloroplast in Sweet Corn (Zea mays var. saccharata). / Soltangheisi, Amin; Abdul Rahman, Zaharah ; Ishak, Che Fauziah et al.
In: Asian Journal of Plant Sciences, Vol. 13, No. 2, 22.09.2014, p. 51-58.

Research output: Contribution to journalArticlepeer-review

HarvardHarvard

APA

CBE

MLA

VancouverVancouver

Soltangheisi A, Abdul Rahman Z, Ishak CF, Hanafi MM, Zakikhani H. Effect of Zinc and Phosphorus Supply on the Activity of Carbonic Anhydrase and the Ultrastructure of Chloroplast in Sweet Corn (Zea mays var. saccharata). Asian Journal of Plant Sciences. 2014 Sept 22;13(2):51-58.

Author

Soltangheisi, Amin ; Abdul Rahman, Zaharah ; Ishak, Che Fauziah et al. / Effect of Zinc and Phosphorus Supply on the Activity of Carbonic Anhydrase and the Ultrastructure of Chloroplast in Sweet Corn (Zea mays var. saccharata). In: Asian Journal of Plant Sciences. 2014 ; Vol. 13, No. 2. pp. 51-58.

RIS

TY - JOUR

T1 - Effect of Zinc and Phosphorus Supply on the Activity of Carbonic Anhydrase and the Ultrastructure of Chloroplast in Sweet Corn (Zea mays var. saccharata)

AU - Soltangheisi, Amin

AU - Abdul Rahman, Zaharah

AU - Ishak, Che Fauziah

AU - Hanafi, Mohamed Musa

AU - Zakikhani, Hamed

PY - 2014/9/22

Y1 - 2014/9/22

N2 - Phosphorus (P) and zinc (Zn) interact with each other and this interaction can affect the yield of corn plants. This study was conducted to examine the effect of different levels of P and Zn on the ultrastructure of chloroplast and physiological characteristics of corn plants. Sweet corn was grown in nutrient culture containing all combinations of P at levels of 0.0 and 80.0 mg L-1 as KH2PO4 and Zn at levels of 0.0 and 20.0 mg L-1 as ZnSO4.7H2O and harvested at 14 and 28 days after transplanting. Phosphorus (P) and zinc (Zn) concentrations in leaves increased with increasing P and Zn concentration in nutrient solution. Zinc supply did not affect P concentration but Zn concentration reduced with increasing P supply in nutrient solution at both harvests. The lowest amount of chlorophyll content was recorded in Zn20P0 treatment due to the interaction of Zn with iron in the growth medium. Carbonic anhydrase activity in leaves was enhanced with increasing Zn levels and decreased with increasing P levels at both harvest times. Carbonic anhydrase activity is a better indicator of Zn nutritional status than Zn concentration alone. The ultrastructure of chloroplast was affected with P and Zn supply.

AB - Phosphorus (P) and zinc (Zn) interact with each other and this interaction can affect the yield of corn plants. This study was conducted to examine the effect of different levels of P and Zn on the ultrastructure of chloroplast and physiological characteristics of corn plants. Sweet corn was grown in nutrient culture containing all combinations of P at levels of 0.0 and 80.0 mg L-1 as KH2PO4 and Zn at levels of 0.0 and 20.0 mg L-1 as ZnSO4.7H2O and harvested at 14 and 28 days after transplanting. Phosphorus (P) and zinc (Zn) concentrations in leaves increased with increasing P and Zn concentration in nutrient solution. Zinc supply did not affect P concentration but Zn concentration reduced with increasing P supply in nutrient solution at both harvests. The lowest amount of chlorophyll content was recorded in Zn20P0 treatment due to the interaction of Zn with iron in the growth medium. Carbonic anhydrase activity in leaves was enhanced with increasing Zn levels and decreased with increasing P levels at both harvest times. Carbonic anhydrase activity is a better indicator of Zn nutritional status than Zn concentration alone. The ultrastructure of chloroplast was affected with P and Zn supply.

M3 - Article

VL - 13

SP - 51

EP - 58

JO - Asian Journal of Plant Sciences

JF - Asian Journal of Plant Sciences

SN - 1682-3974

IS - 2

ER -