Iron chlorosis in chickpea (Cicer arietinum L.) grown on high pH calcareous vertisol

Saxena, N. P.; Sheldrake, A. R.

doi:10.1016/0378-4290(80)90029-5

Cited by 31 publications

(22 citation statements)

References 6 publications

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“…Chickpea cultivars differing in their sensitivity to iron-deficiency chlorosis have been reported by o t h e r s ( S a x e n a et al, 1990; S a x e n a and Sheldrake, 1980;Singh et al, 1986). However, the m e c h a n i s m s involved in the resistance to i r o n -d e f i c i e n c y chlorosis have not been fully c h a r a c t e r i z e d .…”

Section: Discussionmentioning

confidence: 95%

“…In several plant species, c u l t i v a r s d i f f e r in t h e i r r e s i s t a n c e to irondeficiency chlorosis (Fehr, 1982;Saxena et al, 1990). S i g n i f i c a n t r e d u c t i o n s in y i e l d s of susceptible cultivars occurred in the absence of a foliar iron spray (Saxena and Sheldrake, 1980;Niebur and Fehr, 1981). Consequently, attempts have been m a d e to d e v e l o p c u l t i v a r s with improved resistance to iron-deficiency chlorosis (Fehr, 1982).…”

Section: Introductionmentioning

confidence: 99%

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Genotypical differences in responses to iron deficiency between sensitive and resistant cultivars of chickpea (Cicer arietinum)

Ohwaki¹,

Sugahara²

1993

Plant Soil

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Differences in responses to iron deficiency between two chickpea cultivars, NP-62 and K-850, were examined. The apical leaves of NP-62 quickly showed symptoms of iron-deficiency chlorosis when grown on an iron-free medium. By contrast, K-850 showed no visible symptoms on the same medium. Iron contents of the apical leaves of these two cultivars were similar during the first 7 days after they were transferred to the iron-free medium in spite of a marked difference in root-associated Fe 3÷-reduction activity. The susceptibility to i r o n -d e f i c i e n c y chlorosis o b s e r v e d in NP-62 was not attributable to the poor Fe3+-reduction activity of roots but to the inefficient utilization of iron within leaves under conditions when the supply of iron was limited.

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Section: Discussionmentioning

confidence: 95%

Section: Introductionmentioning

confidence: 99%

Genotypical differences in responses to iron deficiency between sensitive and resistant cultivars of chickpea (Cicer arietinum)

Ohwaki¹,

Sugahara²

1993

Plant Soil

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“…We recommend using Fe sulfate in this stage of plant development for the above mentioned purpose. FeSO 4 sprays (0.5%) corrected deficiency symptoms and increased yields by up to 50% in chickpea (Cicer arietinum L.) cultivars inefficient in Fe utilization under high pH calcareous conditions (Saxena & Sheldrake 1980). Severe Fe deficiency in peas grown in high pH soil was successfully ameliorated by the application of FeSO 4 as foliar spray (Seeliger & Moss 1976;Alvarez-Fernandez et al 2004;Patel et al 2004).…”

Section: Corrections Of Fe Deficiency Chlorosismentioning

confidence: 99%

Chlorosis correction and agronomic biofortification in field peas through foliar application of iron fertilizers under Fe deficiency

Kabir

Paltridge

Stangoulis

2016

Journal of Plant Interactions

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“…In cowpea and mungbean, it was observed that almost two thirds of the total dry matter accumulated during one third of the total life span of the plant (Sinha, 1976). Similarly, in pigeonpea and chickpea about one third to one fourth of the growth period accounted for 60-80% of the total dry matter (Sheldrake and Narayanan, 1977;Saxena and Sheldrake, 1978). It is interesting to note that a major part of the dry matter is produced after flowering starts (Haloi and Baldev, 1986).…”

Section: Photosynthesismentioning

confidence: 99%

“…The net assimilation rate and relative growth rate have been studied in many pulse crops (Chaturvedi et al, 1980;Sinha, 1978;Saxena and Sheldrake, 1978). The net assimilation rate during the life cycle of these crops was highest before flowering but declined afterward.…”

Section: Partitioningmentioning

confidence: 99%

Physiological Responses of Grain Legumes to Stress Environments

Bhattacharya¹,

Vijaylaxmi²

2010

Climate Change and Management of Cool Season Grain Legume Crops

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Availability of water for agriculture is being challenged increasingly because of a growing demand for water from other sectors such as industry, urban use, and for social and environmental purposes. The increase in demand for blue water (surface and sub soil) in future would perhaps be met at the cost of irrigation available to agriculture. Water is essential to plant growth as it provides the medium within which most cellular functions takes place. Water is also required as a unit of exchange for acquisition of CO 2 by plants. Water stress may conceivably arise either from an insufficient or from an excessive water activity in the plant's environment. In the case of terrestrial plants in nature, the former occurs as a result of a water deficit or drought and therefore is called a water deficit stress (shortened to water stress) or drought stress. Many physiological characteristics are correlated with the water potential of mesophyll tissue but the correlations are species specific. There is a general hierarchy of sensitivities among general physiological activities. Most sensitive are cell expansion, cell wall synthesis, protochlorophyll formation, and nitrate reduction. Generally turgor pressure is still accepted as the best indicator of water stress in plants. The specific mechanism by which turgor regulates physiological function probably relates to cell walls and membranes. Since cell expansion is dependent on cell pressure and the cell wall yield threshold, there can be no cell expansion without turgor pressure greater than the yield threshold for cell expansion. Studies with algal systems have indicated that slight changes in turgor pressure decrease membrane permeability to water and ions. Cell membrane structure and spatial arrangement of enzyme, transport channels, cellulose synthesis rosettes, and receptor proteins may be dependent on turgor pressure. Thus, when turgor pressure decreases, the spatial relationships of these proteins change, and membrane function is disrupted.Due to the wide variation in ambient temperature among environments where plants reside and the poikilothermic nature of plants, it is logical to expect a wide range of metabolic, morphological and anatomical adaptations to thermal

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Iron chlorosis in chickpea (Cicer arietinum L.) grown on high pH calcareous vertisol

Cited by 31 publications

References 6 publications

Genotypical differences in responses to iron deficiency between sensitive and resistant cultivars of chickpea (Cicer arietinum)

Genotypical differences in responses to iron deficiency between sensitive and resistant cultivars of chickpea (Cicer arietinum)

Chlorosis correction and agronomic biofortification in field peas through foliar application of iron fertilizers under Fe deficiency

Physiological Responses of Grain Legumes to Stress Environments

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