PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
2013 | 35 | 07 |
Tytuł artykułu

Cadmium-induced alterations in morpho-physiology of two peanut cultivars differing in cadmium accumulation

Autorzy
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
This study examines differences in the morphophysiological responses of low- and high-cadmium (Cd) accumulating peanut (Arachis hypogaea L.) cultivars to Cd stress. The biomass, Cd accumulation, leaf gas exchange, root morphology, root respiration, and hydraulic conductivity of Qishan 208 (low-Cd accumulator) and Haihua 1 (high-Cd accumulator) were determined via a hydroponic experiment. Exposure of peanut plants to 2 and 20 μM Cd considerably decreased their shoot biomass, net photosynthetic rate, transpiration rate, stomatal conductance, total root length, number of root tips, root respiration, and hydraulic conductivity. The root biomass, root surface area, and average diameter were unaffected by Cd exposure. The two cultivars differed in Cd accumulation and morphophysiological responses to Cd stress. Qishan 208 accumulated less Cd in plant tissues but was more sensitive to Cd stress than Haihua 1. The total root length, surface area, average diameter, number of root tips, and root respiration rate of Haihua 1 were significantly higher than those of Qishan 208. The well-developed root system and higher root respiration of Haihua 1 may be responsible for its high Cd accumulation capacity.
Słowa kluczowe
Wydawca
-
Rocznik
Tom
35
Numer
07
Opis fizyczny
p.2105-2112,fig.,ref.
Twórcy
autor
  • College of Life Sciences, Huaibei Normal University, Huaibei 235000, People’s Republic of China
autor
  • College of Life Sciences, Huaibei Normal University, Huaibei 235000, People’s Republic of China
autor
  • College of Life Sciences, Huaibei Normal University, Huaibei 235000, People’s Republic of China
autor
  • College of Life Sciences, Huaibei Normal University, Huaibei 235000, People’s Republic of China
Bibliografia
  • Astolfi S, Zuchi S, Chiani A, Passera C (2003) In vivo and in vitro effects of cadmium on H+ATPase activity of plasma membrane vesicles from oat (Avena sativa L.) roots. J Plant Physiol 160:387–393
  • Astolfi S, Zuchi S, Passera C (2005) Effect of cadmium on H+ATPase activity of plasma membrane vesicles isolated from roots of different S-supplied maize (Zea mays L.) plants. Plant Sci 169:361–368
  • Astolfi S, Zuchi S, Neumann G, Cesco S, di Toppi LS, Pinton R (2012) Response of barley plants to Fe deficiency and Cd contamination as affected by S starvation. J Exp Bot 63:1241–1250
  • Barcelo J, Poschenrieder C (1990) Plant water relations as affected by heavy metal stress: a review. J Plant Nutr 13:1–37
  • Berkelaar E, Hale B (2000) The relationship between root morphology and cadmium accumulation in seedlings of two durum wheat cultivars. Can J Bot 78:381–387
  • Clemens S (2001) Molecular mechanisms of plant metal tolerance and homeostasis. Planta 212:475–486
  • Dong B, Rengel Z, Graham RD (1995) Root morphology of wheat genotypes differing in zinc efficiency. J Plant Nutr 18:2761–2773
  • Ehlert C, Maurel C, Tardieu F, Simonneau T (2009) Aquaporinmediated reduction in maize root hydraulic conductivity impacts cell turgor and leaf elongation even without changing transpiration. Plant Physiol 150:1093–1104
  • Föhse D, Claassen N, Jungk A (1988) Phosphorus efficiency of plants. 1. External and internal P requirement and P uptake efficiency of different plant species. Plant Soil 110:101–109
  • Greger M (2004) Metal availability, uptake, transport, and accumulation in plants. In: Prasad MNV (ed) Heavy metal stress in plants: from biomolecules to ecosystems. Springer, Berlin, pp 1–27
  • Groppa MD, Rosales EP, Iannone MF, Benavides MP (2008) Nitric oxide, polyamines, and Cd-induced phytotoxicity in wheat roots. Phytochemistry 69:2609–2615
  • Keck RW (1978) Cadmium alteration of root physiology and potassium ion fluxes. Plant Physiol 62:94–96
  • Larbi A, Morales F, Anunciación A, Gogorcena Y, Lucena JJ, Abadıa J (2002) Effects of Cd and Pb in sugar beet plants grown in nutrient solution: induced Fe deficiency and growth inhibition. Funct Plant Biol 29:1453–1464
  • Li TQ, Yang XE, Jin XF, He ZL, Stoffella PJ, Hu QH (2005) Root responses and metal accumulation in two contrasting ecotypes of Sedum alfredii Hance under lead and zinc toxic stress. J Environ Sci Health A 40:1081–1096
  • Li T, Yang X, Lu L, Islam E, He Z (2009a) Effects of zinc and cadmium interactions on root morphology and metal translocation in a hyperaccumulating species under hydroponic conditions. J Hazard Mater 169:734–741
  • Li YS, Mao XT, Tian QY, Li LH, Zhang WH (2009b) Phosphorus deficiency-induced reduction in root hydraulic conductivity in Medicago falcata is associated with ethylene production. Environ Exp Bot 67:172–177
  • Lima AIG, Pereira SIA, de Almeida Paula Figueira EM, Caldeira GCN, de Matos Caldeira HDQ (2006) Cadmium detoxification in roots of Pisum sativum seedlings: relationship between toxicity levels, thiol pool alterations and growth. Environ Exp Bot 55:149–162
  • Liu X, Peng K,Wang A, Lian C, Shen Z (2010) Cadmiumaccumulation and distribution in populations of Phytolacca americana L. and the role of transpiration. Chemosphere 78:1136–1141
  • Lux A, Martinka M, Vaculık M, White PJ (2011) Root responses to cadmium in the rhizosphere: a review. J Exp Bot 62:21–37
  • Mahmood T, Gupta KJ, Kaiser WM (2009) Cadmium stress stimulates nitric oxide production by wheat roots. Pak J Bot 41:1285–1290
  • Malamy JE (2005) Intrinsic and environmental response pathways that regulate root system architecture. Plant Cell Environ 28:67–77
  • Nedjimi B, Daoud Y (2009) Cadmium accumulation in Atriplex halimus subsp. schweinfurthii and its influence on growth, proline, root hydraulic conductivity, and nutrient uptake. Flora 204:316–324
  • Nocito FF, Lancilli C, Crema B, Fourcroy P, Davidian JC, Sacchi GA (2006) Heavy metal stress and sulfate uptake in maize roots. Plant Physiol 141:1138–1148
  • Perfus-Barbeoch L, Leonhardt N, Vavasseur A, Forestier C (2002) Heavy metal toxicity: cadmium permeates through calcium channels and disturbs the plant water status. Plant J 32:539–548
  • Piñeros MA, Shaff JE, Kochian LV (1998) Development, characterization, and application of a cadmium-selective microelectrode for the measurement of cadmium fluxes in roots of Thlaspi species and wheat. Plant Physiol 116:1393–1401
  • Poorter H, Werf A, Atkin OK, Lambers H (1991) Respiratory energy requirements of roots vary with the potential growth rate of a plant species. Physiol Plant 83:469–475
  • Potters G, Pasternak TP, Guisez Y, Jansen MAK (2008) Different stresses, similar morphogenic responses: integrating a plethora of pathways. Plant Cell Environ 32:158–169
  • Rizzardo C, Tomasi N, Monte R, Varanini Z, Nocito FF, Cesco S, Pinton R (2012) Cadmium inhibits the induction of high-affinity nitrate uptake in maize (Zea mays L.) roots. Planta 236:1701–1712
  • Rodrıguez-Serrano M, Romero-Puertas MC, Zabalza A, Corpas FJ, Gómez M, Del Rıo LA, Sandalio LM (2006) Cadmium effect on oxidative metabolism of pea (Pisum sativum L.) roots. Imaging of reactive oxygen species and nitric oxide accumulation in vivo. Plant, Cell Environ 29:1532–1544
  • Scheurwater I, Cornelissen C, Dictus F, Welschen R, Lambers H (2002) Why do fast- and slow-growing grass species differ so little in their rate of root respiration, considering the large differences in rate of growth and ion uptake? Plant Cell Environ 21:995–1005
  • Shi G, Liu C, Cui M, Ma Y, Cai Q (2012) Cadmium tolerance and bioaccumulation of 18 hemp accessions. Appl Biochem Biotechnol 168:163–173
  • Su G, Li F, Lin J, Liu C, Shi G (2012) Peanut as a potential crop for bioenergy production via Cd-phytoextraction: a life-cycle pot experiment. Plant Soil. doi:10.1007/s11104-11012-11394-11101
  • Su Y, Wang X, Liu C, Shi G (2013) Variation in cadmium accumulation and translocation among peanut cultivars as affected by iron deficiency. Plant Soil 363:201–213
  • Van der Vliet L, Peterson C, Hale B (2007) Cd accumulation in roots and shoots of durum wheat: the roles of transpiration rate and apoplastic bypass. J Exp Bot 58:2939–2947
Uwagi
rekord w opracowaniu
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.agro-c05de01f-3688-473a-9e58-e5a1e2899d25
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.