Tolerance of 65 Durum Wheat Genotypes to Zinc Deficiency in a Calcareous Soil

Çakmak, Özlem; Öztürk, Levent; Karanlık, Sema; Özkan, Hakan; Kaya, Zülküf; Çakmak, İsmail

doi:10.1081/pln-100107315

Cited by 37 publications

(28 citation statements)

References 38 publications

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“…We obtained no response to Zn in crops containing >12 mg/kg at mid-late tillering or >10 mg/kg at ear emergence. Wheat cultivars can differ in their ability to tolerate low Zn levels (Cakmak et al 2001). Zn-efficient cultivars (cultivars capable of yielding well in Zn-deficient soils) are capable of maintaining the functioning of Zn-requiring enzymes under low Zn conditions (Hacisalihoglu et al 2003).…”

Section: Diagnosis Of Micronutrient Deficiency In Wheatmentioning

confidence: 99%

Wheat (Triticum aestivum) response to micronutrients (Mn, Cu, Zn, B) in Canterbury, New Zealand

Curtin¹,

Martin

Scott

2008

New Zealand Journal of Crop and Horticultural Science

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Trials were carried out at 20 sites in 2004-05 and at three sites in 2006-07 to determine if micronutrient application is required to maximise wheat yields in Canterbury, New Zealand. Micronutrients were applied at recommended rates as solid fertiliser (zinc (Zn) and boron (B)), foliar spray (manganese (Mn)), or both (copper (Cu)). Foliar treatments increased Cu and Mn in vegetative tissue, but not in grain. Soil-applied CuSo 4 had little or no effect on plant Cu. Sodium borate (2.3 kg B/ha) increased plant B by an average of 68% at mid-late tillering (Zadoks growth stage 22-29). Zn (4.4 kg/ha as ZnSo 4 ) gave small improvements in plant Zn (generally <20%). in 2004-05, there was no yield response to the treatments, even though about half the sites were below the suggested critical soil thresholds for Cu and Zn. in 2006-07, two sites showed yield responses (up to 0.9 t/ha) to Mn, but not to Zn or Cu. The soil EDTa (ethylenediaminetetraacetic acid) test was generally a poor indicator of wheat micronutrient status. The critical tissue Mn concentration to achieve 95% of maximum yield was estimated at 13 mg/kg at ear emergence. our results suggest that wheat crops with >12 mg Zn/kg at mid-late tillering or >10 mg Zn/kg at ear emergence do not respond to applied Zn. Crops with >2 mg Cu/kg at mid-late tillering were not responsive to Cu.

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Section: Diagnosis Of Micronutrient Deficiency In Wheatmentioning

confidence: 99%

Wheat (Triticum aestivum) response to micronutrients (Mn, Cu, Zn, B) in Canterbury, New Zealand

Curtin¹,

Martin

Scott

2008

New Zealand Journal of Crop and Horticultural Science

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“…Generally, zinc affects the synthesis of protein in plants hence is considered to be the most critical micronutrient [6]. Zn is also crucial in taking part in plant development due to its catalytic action in metabolism for all crops especially maize [7] whereas Zn is used by the plant in many of its vital processes such as synthesis of protein, structure and functions of membrane, expression of genes and oxidative stress tolerance [8]. Similarly, application of ZnSO 4 significantly increased the maize yield [9].…”

Section: Introductionmentioning

confidence: 99%

Influence of Zinc Nutrition on Growth and Yield Behaviour of Maize (<i>Zea mays</i> L.) Hybrids

Tariq¹,

Anjum²,

Randhawa³

et al. 2014

AJPS

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“…Wheat genotypes differ widely in their ability to absorb, accumulate, and distribute Zn and Cd (Cakmak et al 1996(Cakmak et al , 1997Kalayci et al 1999). These differences among wheat genotypes in the tissue accumulation and partitioning of Zn and Cd may be associated with their Zn efficiency.…”

Section: Introductionmentioning

confidence: 99%

Effects of zinc activity in nutrient solution on uptake, translocation, and root export of cadmium and zinc in three wheat genotypes with different zinc efficiencies

Sanaeiostovar

Khoshgoftarmanesh

Shariatmadari

2011

Soil Science and Plant Nutrition

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The interactions of zinc (Zn) and cadmium (Cd) in uptake and translocation are common but not consistent. We hypothesized that Cd 2þ and Zn 2þ activity in the apoplasmic solution bathing root-cells could affect Zn accumulation in plants dependent on the wheat genotype. This hypothesis was tested using seedlings of two bread wheat genotypes (Triticum aestivum L. cvs. Rushan and Cross) and one durum wheat genotype (Triticum durum L. cv. Arya) with different Zn efficiencies grown in chelate-buffered nutrient solutions with three Zn 2þ (10 À11.11 , 10

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Tolerance of 65 Durum Wheat Genotypes to Zinc Deficiency in a Calcareous Soil

Cited by 37 publications

References 38 publications

Wheat (Triticum aestivum) response to micronutrients (Mn, Cu, Zn, B) in Canterbury, New Zealand

Wheat (Triticum aestivum) response to micronutrients (Mn, Cu, Zn, B) in Canterbury, New Zealand

Influence of Zinc Nutrition on Growth and Yield Behaviour of Maize (<i>Zea mays</i> L.) Hybrids

Effects of zinc activity in nutrient solution on uptake, translocation, and root export of cadmium and zinc in three wheat genotypes with different zinc efficiencies

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Tolerance of 65 Durum Wheat Genotypes to Zinc Deficiency in a Calcareous Soil

Cited by 37 publications

References 38 publications

Wheat (Triticum aestivum) response to micronutrients (Mn, Cu, Zn, B) in Canterbury, New Zealand

Wheat (Triticum aestivum) response to micronutrients (Mn, Cu, Zn, B) in Canterbury, New Zealand

Influence of Zinc Nutrition on Growth and Yield Behaviour of Maize (&lt;i&gt;Zea mays&lt;/i&gt; L.) Hybrids

Effects of zinc activity in nutrient solution on uptake, translocation, and root export of cadmium and zinc in three wheat genotypes with different zinc efficiencies

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Influence of Zinc Nutrition on Growth and Yield Behaviour of Maize (<i>Zea mays</i> L.) Hybrids