Elymus dahuricus H+-PPase EdVP1 enhances potassium uptake and utilization of wheat through the development of root system
Ruan, L; Zhang, J; Xin, X; Miller, A. J; Tong, Y;
Publisher: Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo
Subject: EdVP1 gene | Wheat | root system | K efficiency
mesheuropmc: food and beverages
We investigated the differences of K acquisition and utilization, morphological and physiological characteristics of roots and grain yield between Elymus dahuricus H+-PPase (EdVP1) transgenic wheat and wild type wheat under low K stress. The results showed that, the gra... View more
Basak, B.B., Biswas, D.R. 2009. Influence of potassium solubilizing microorganism (Bacillus mucilaginosus) and waste mica on potassium uptake dynamics by sudan grass (Sorghum vulgare Pers.) grown under two Alfisols. Plant and Soil. 317, 235-255.
Britto, D.T., Kronzucker, H.J. 2008. Cellular mechanisms of potassium transport in plants. Physiologia Plantarum. 133, 637-650.
Carvalhais, L.C., Dennis, P.G., Fedoseyenko, D., Hajirezaei, M.R., Borriss, R., Wiren, N. 2011. Root exudation of sugars, amino acids, and organic acids by maize as affected by nitrogen, phosphorus, potassium, and iron deficiency. Journal of Plant Nutrition and Soil Science. 174, 3-11.
Casson, S.A., Lindsey, K. 2003. Genes and signalling in root development. New Phytologist. 158, 11-38.
Erro, J., Zamarreño, A.M., García-Mina, J.M. 2010. Ability of various water-insoluble fertilizers to supply available phosphorus in hydroponics to plant species with diverse phosphorusacquisition efficiency: involvement of organic acid accumulation in plant tissues and root exudates. Journal of Plant Nutrition and Soil Science. 173, 772-777.
Fageria, N.K., Barbosa Fiho, M.P., Costa, J.G.C. 2001. Potassium-use efficiency in common bean genotypes. Journal of Plant Nutrition. 24, 1937- 1945.
FAI. 2007. Fertilizer Statistics 2006-2007. The Fertilizer Association of India, New Delhi.
Fallik, E., Yaacov, O., Ephraim, E., Alexander, G., Meir, F. 1989. Identicfiation and quanticfiation of IAA and IBA in Azospirillum brasilense-inoculated maize roots. Soil Biology and Biochemistry. 21, 147-153.
Farmaha, B.S., Fernandez, F.G., Nafziger, E.D. 2012. Distribution of soybean roots, soil water, phosphorus and potassium concentrations with broadcast and subsurface-band fertilization. Soil Science Society of America Journal. 76, 1079-1089.
Fujii, K., Aoki, M., Kitayama, K. 2012. Biodegradation of low molecular weight organic acids in rhizosphere soils from a tropical montane rain forest. Soil Biology and Biochemistry. 47, 142-148.