Cadmium uptake and bioaccumulation in selected cultivars of durum wheat and flax as affected by soil type

1996 ◽  
Vol 182 (1) ◽  
pp. 115-124 ◽  
Author(s):  
G. Cieśliński ◽  
K. C. J. Van Rees ◽  
P. M. Huang ◽  
L. M. Kozak ◽  
H. P. W. Rostad ◽  
...  
Keyword(s):  
Durum Wheat ◽  
Soil Type ◽  
Cadmium Uptake

Cadmium uptake by durum wheat in presence of citrate

2008 ◽  
Vol 316 (1-2) ◽  
pp. 299-309 ◽  
Author(s):  
Frédéric Panfili ◽  
André Schneider ◽  
Alain Vives ◽  
Frédéric Perrot ◽  
Philippe Hubert ◽  
...  
Keyword(s):  
Durum Wheat ◽  
Cadmium Uptake

Identification of RAPD markers linked to a gene governing cadmium uptake in durum wheat

Genome ◽  
1995 ◽  
Vol 38 (3) ◽  
pp. 543-547 ◽  
Author(s):  
Greg A. Penner ◽  
Leslie J. Bezte ◽  
Dave Leisle ◽  
John Clarke
Keyword(s):  
Durum Wheat ◽  
Gel Electrophoresis ◽  
Marker Assisted Selection ◽  
Rapd Markers ◽  
Dna Analysis ◽  
Random Amplified Polymorphic Dna ◽  
Cadmium Uptake ◽  
Cadmium Content ◽  
Diverse Range ◽  
Selection For

Temperature sweep gel electrophoresis in combination with random amplified polymorphic DNA analysis was employed to detect two markers for a single gene governing low cadmium uptake in western Canadian durum wheat (Triticum turgidum L. var. durum). Analysis of progeny derived from a cross of the high cadmium accumulating cultivar Kyle by the low cadmium accumulating cultivar Nile resulted in linkage estimates of 4.6 (OPC-20) and 21.2 (UBC-180) cM. The closest marker (OPC-20) was shown to be useful for making low cadmium uptake selections from two other sources of low cadmium, 'Biodur' and 'Hercules'. The marker was further used to determine the genetic basis of resistance in 20 introduced durum wheat lines. Within this diverse range of germplasm the marker was correlated with cadmium contents as expected in all but two cases. Plant breeding selection for low cadmium genotypes is hindered by the high cost of chemical determination of cadmium content. Marker assisted selection for a low cadmium uptake gene offers an effective alternative.Key words: cadmium, durum wheat, RAPD markers, marker assisted selection, temperature sweep gel electrophoresis.

Cadmium concentration in durum wheat grain (Triticum turgidum ) as influenced by nitrogen rate, seeding date and soil type

2010 ◽  
Vol 90 (5) ◽  
pp. 813-822 ◽  
Author(s):  
Patrizia Perilli ◽  
Les G Mitchell ◽  
Cynthia A Grant ◽  
Michele Pisante
Keyword(s):  
Durum Wheat ◽  
Soil Type ◽  
Triticum Turgidum ◽  
Cadmium Concentration ◽  
Wheat Grain ◽  
Nitrogen Rate ◽  
Seeding Date

Effects of phosphorus and zinc fertilizer on cadmium uptake and distribution in flax and durum wheat

2004 ◽  
Vol 84 (8) ◽  
pp. 777-785 ◽  
Author(s):  
You Jiao ◽  
Cynthia A Grant ◽  
Loraine D Bailey
Keyword(s):  
Durum Wheat ◽  
Cadmium Uptake ◽  
Zinc Fertilizer

scholarly journals Cadmium uptake and partitioning in durum wheat during grain filling

2013 ◽  
Vol 13 (1) ◽  
pp. 103 ◽  
Author(s):  
Neil S Harris ◽  
Gregory J Taylor
Keyword(s):  
Durum Wheat ◽  
Grain Filling ◽  
Cadmium Uptake

scholarly journals ENERGY EFFICIENCY OF NITROGEN FERTILIZATION IN DURUM WHEAT AND SORGHUM GRAINS

2020 ◽  
Vol 1 ◽  
pp. 78-84
Author(s):  
Galia Panayotova ◽  
Svetla Kostadinova ◽  
Ivan Velinov
Keyword(s):  
Energy Efficiency ◽  
Durum Wheat ◽  
Nitrogen Fertilization ◽  
Soil Type ◽  
Wheat Variety ◽  
Thermal Conditions ◽  
Vegetation Period ◽  
Grain Sorghum ◽  
Nitrogen Rate ◽  
Sorghum Grains

The objective of this study was to assess the energy efficiency of nitrogen fertilization in durum wheat and sorghum grains in the period 2017-2019. Bulgarian durum wheat variety Predel was studied at a stationary fertilizer trial on soil type Pellic vertisols at the Institute of Field Crops in Chirpan, Bulgaria. Grain sorghum hybrid EC Alize was investigated on the experimental field of the Agricultural University of Plovdiv, Bulgaria, on soil type Mollic Fluvisols. The crops were grown under non-irrigated conditions. The studied nitrogen rates were 0, 60, 120, 180, and 240 kg N.ha-1. In durum wheat, nitrogen was applied two times: one third at sowing, and the rest - as top dressing in the tillering stage.  In sorghum, the total nitrogen was applied as pre-sowing fertilization before sowing. The nitrogen fertilizer was applied as NH4NO3. The experimental design was a randomized, complete block design with four replications with a size of experimental plots of 20 m2 for both crops. The energy efficiency of nitrogen fertilization (h) was calculated as the ratio between the received energy from additional grain yield of wheat and sorghum, respectively, and the invested energy from fertilization. It was established that energy efficiency of nitrogen fertilization depended on the nitrogen rate and hydro-thermal conditions during the vegetation period of durum wheat and sorghum. The bioenergy coefficient of durum wheat widely varied from 0.79 (N240 in 2018) to 4.44 (N60 in 2017). The average for the period, the highest value of energy efficiency of nitrogen fertilization was obtained at the low rate N60 The higher nitrogen rate of 240 kg N.ha-1 was slightly effective. Under drought conditions during the vegetation period of sorghum, most effective was the application of rates N120 with the highest energy coefficient ​​of 1.23. The application of 180 kg N.ha-1 to sorghum was the most energy efficient under the favorable hydro-thermal conditions in 2018 and 2019, and the average for the period 2017-2019. A low N60 rate in grain sorghum was inefficient from an energy point of view. Durum wheat showed higher energy efficiency of nitrogen fertilization compared to grain sorghum.

scholarly journals Post-anthesis accumulation and remobilization of dry matter, nitrogen and phosphorus in durum wheat as affected by soil type

2007 ◽  
Vol 26 (3) ◽  
pp. 179-186 ◽  
Author(s):  
Alessandro Masoni ◽  
Laura Ercoli ◽  
Marco Mariotti ◽  
Iduna Arduini
Keyword(s):  
Durum Wheat ◽  
Soil Type ◽  
Dry Matter ◽  
Nitrogen And Phosphorus

The accumulation of solutes and water binding strength in durum wheat

1994 ◽  
Vol 90 (4) ◽  
pp. 715-721 ◽  
Author(s):  
A. Rascio ◽  
C. Platani ◽  
G. Scalfati ◽  
A. Tonti ◽  
N. Di Fonzo
Keyword(s):  
Durum Wheat ◽  
Water Binding ◽  
Binding Strength
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