Ursachen der Chlorosen an Mandarinen (Citrus Reticulata Blanco) der Ägäischen region

Kovanci, I.; Hakerlerler, Hüseyin; Höfner, W.

doi:10.1007/bf02107168

Cited by 22 publications

(5 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…No differences in P concentration of soybean leaves were found between P treatment levels and the control (Tables 5 and 6). This agrees with other research which also found no relationship between available soil phosphate or phosphate fertilizer application and the incidence or degree of chlorosis (19,26,27). This could be due to differences in P availability between bulk soil and the rhizosphere (25).…”

Section: Hc0 3 " « C0 2 + Oh" Field Experimentssupporting

confidence: 91%

Effect of potassium salts on alleviation of lime‐induced chlorosis in soybean¹

McCallister

Wiese

Soleman

1989

Journal of Plant Nutrition

View full text Add to dashboard Cite

Studies were conducted to determine the efficacy of K salts in alleviating lime-induced chlorosis. Greenhouse studies using a Gibbon silt loam [fine-silty, mixed (calcareous), mesic Typic Haplaquoll] and a 1:1 mixture of Gibbon soil and washed sand were conducted with KCl, KNO 3 , K 2 SO 4 , K 2 HPO 4 , or KHCO 3 applied at rates of 0, 250, and 500 mg K/kg soil. An FeEDDHA treatment was included for comparison. Similar studies were conducted at two field sites known to produce lime-induced chlorosis. Potassium salts were applied at 0, 20, and 40 g K/m of row. In the greenhouse, plants treated with KCl, KNO 3 , and K 2 SO 4 on Gibbon soil were less chlorotic than controls or plants treated with K 2

show abstract

Section: Hc0 3 " « C0 2 + Oh" Field Experimentssupporting

confidence: 91%

Effect of potassium salts on alleviation of lime‐induced chlorosis in soybean¹

McCallister

Wiese

Soleman

1989

Journal of Plant Nutrition

View full text Add to dashboard Cite

show abstract

“…Thus, Mengel et al [158] found high P concentrations in chlorotic leaves of vine cultivated in calcareous soil (with a considerable amount of P) and interpreted this as a consequence of Fe chlorosis instead of a cause. In this line, no relationship was observed between P excess and Fe deficiency in Mandarin [159] and vine [160,161] cultivated in experimental fields. Similarly, Romera et al [162] did not observe Fe chlorosis in peach trees cultivated in nutrient solution with low Fe concentration and 10 mM phosphate concentration.…”

Section: Effect Of P On Fe Nutrition and Vice Versamentioning

confidence: 98%

Similarities and Differences in the Acquisition of Fe and P by Dicot Plants

et al. 2018

View full text Add to dashboard Cite

This review deals with two essential plant mineral nutrients, iron (Fe) and phosphorus (P); the acquisition of both has important environmental and economic implications. Both elements are abundant in soils but are scarcely available to plants. To prevent deficiency, dicot plants develop physiological and morphological responses in their roots to specifically acquire Fe or P. Hormones and signalling substances, like ethylene, auxin and nitric oxide (NO), are involved in the activation of nutrient-deficiency responses. The existence of common inducers suggests that they must act in conjunction with nutrient-specific signals in order to develop nutrient-specific deficiency responses. There is evidence suggesting that P-or Fe-related phloem signals could interact with ethylene and NO to confer specificity to the responses to Fe-or P-deficiency, avoiding their induction when ethylene and NO increase due to other nutrient deficiency or stress. The mechanisms responsible for such interaction are not clearly determined, and thus, the regulatory networks that allow or prevent cross talk between P and Fe deficiency responses remain obscure. Here, fragmented information is drawn together to provide a clearer overview of the mechanisms and molecular players involved in the regulation of the responses to Fe or P deficiency and their interactions.

show abstract

“…Similar results were obtained by Mengel et al 16. Kovanci et al 9 also found no relationship between Fe chlorosis in citrus and the level of available phosphate in the soil.…”

Section: Introductionmentioning

confidence: 94%

Bicarbonate, the most important factor inducing iron chlorosis in vine grapes on calcareous soil

1984

View full text Add to dashboard Cite

SummaryIn pot experiments grape vine was grown on a calcareous and on a non calcareous soil with a low and with a high water saturation. During the growing period soil solution samples were collected and analyzed for their pH and for HCO~, phosphate, Fe, and Ca. High water saturation resulted in a pH increase and in an increase of the HCO~ concentration in both soils. The level in pH and HCO~, however, was much higher in the calcareous soil than in the non calcareous soil. The Fe concentration varied much throughout the experimental period, but there was no major differences between soils and water saturation treatments. The Ca concentration of the soil solution increased with time in the calcareous soil; for the non calcareous soil rather the reverse was true. The phosphate level in the soil solution of the non calcareous soil was about 10 times higher than in the calcareous soil.After 3 weeks growth all plants of the calcareous soil with the high water saturation showed first symptoms of Fe deficiency. These became more intense from day to day. Plants of the other treatments did not show any chlorotic symptoms. In the treatment with the chlorotic plants the HCO~ concentration of the soil solution was the highest, the phosphate concentration the lowest from all treatments, It is therefore concluded that HCO~ and not phosphate is the primary cause for lime induced Fe chlorosis. Despite the low phosphate concentration in the soil solution, the P concentration in the chlorofic leaves was more than twice as high as the P concentration in green leaves grown on the same soil. It is thus assumed that the high P content frequently found in chlorotic leaves is the result and not the cause for Fe chlorosis.

show abstract

Ursachen der Chlorosen an Mandarinen (Citrus Reticulata Blanco) der Ägäischen region

Cited by 22 publications

References 8 publications

Effect of potassium salts on alleviation of lime‐induced chlorosis in soybean¹

Effect of potassium salts on alleviation of lime‐induced chlorosis in soybean¹

Similarities and Differences in the Acquisition of Fe and P by Dicot Plants

Bicarbonate, the most important factor inducing iron chlorosis in vine grapes on calcareous soil

Contact Info

Product

Resources

About

Ursachen der Chlorosen an Mandarinen (Citrus Reticulata Blanco) der Ägäischen region

Cited by 22 publications

References 8 publications

Effect of potassium salts on alleviation of lime‐induced chlorosis in soybean1

Effect of potassium salts on alleviation of lime‐induced chlorosis in soybean1

Similarities and Differences in the Acquisition of Fe and P by Dicot Plants

Bicarbonate, the most important factor inducing iron chlorosis in vine grapes on calcareous soil

Contact Info

Product

Resources

About

Effect of potassium salts on alleviation of lime‐induced chlorosis in soybean¹

Effect of potassium salts on alleviation of lime‐induced chlorosis in soybean¹