Symptoms of deficiency and growth of peach palm seedlings due to omission of macronutrients

Matos, Gilson Sergio Bastos de; Fernandes, Antônio Rodrigues; Carvalho, Janice Guedes de

doi:10.4322/rca.2013.025

Cited by 4 publications

(4 citation statements)

References 16 publications

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“…The symptom was verified in young leaves, which presented chlorosis and a green coloration in the veins of the leaves, forming a fine mesh on the yellow background ( Figure 2.A). As symptoms intensified, leaves became completely chlorotic and then whitish (Figure 2 The symptoms of the lack of Fe described were also similar to those found in a study by Fasabi (1996) using Malva sylvestris L. Among the consequences of Fe deficiency in plants, it is possible to highlight the decrease of chlorophyll formation and ferredoxin (essential protein in the transport of electrons in the photosynthesis process), justifying the presence of tissue chlorosis because of the predominance of yellowish pigments (xanthophyll and carotene) (MATOS et al 2013).…”

Section: Visual Diagnosissupporting

confidence: 84%

Growth and symptoms of deficiency of micronutrients in young plants of jute

Viégas¹,

Galvão²,

Santos³

et al. 2018

Biosci. J.

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The knowledge of micronutrients for Jute (Corchorus capsularis L.) plants might be a valuable tool to the subsidize taking of decisions to the management of such species. The objective of this study was to describe the symptoms of micronutrient deficiencies in jute plants and to analyze micronutrient contents in leaves, stems, and roots. The experiment was carried out in a greenhouse, with six treatments and four replications in a randomized block design. The treatments were, as follows: Complete solution (C) and solution with the omission of the following nutrients: B, Cu, Fe, Mn, and Zn. Except for Cu deficiency, the morphological alterations were easily characterized for all nutrients evaluated, in which Fe and Zn were the first and the last to cause symptoms in plants, respectively. In general, the nutrients that were most limiting to the growth of Jute plant and for dry mass were Fe and B. The omission of B, Mn and Fe limited root growth while the Zn and Cu deficiencies limited the growth of the aerial part. seedings of Jute, the deficiency of Fe and B are the most limiting and the suitable nutritional contents for those seedlings are 11.37; 8.99; 346.14; 248.88 and 77,28 mg.kg -1 for B, Cu, Fe, Mn and Zn in the leaves, respectively.

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Section: Visual Diagnosissupporting

confidence: 84%

Growth and symptoms of deficiency of micronutrients in young plants of jute

Viégas¹,

Galvão²,

Santos³

et al. 2018

Biosci. J.

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“…In the new leaves of the ipe seedlings under Fe omission, the reduction of the size of the leaves was observed, as well as the appearance of chlorosis which evolved from the edges to the center of the leaves, showing a whitish coloration. Similar symptomatology was described by Matos et al (2013) in research evaluating the effects of omission of micronutrients in nutritive solution on the growth of Bactris gasipaes seedlings. However, in this study no reduction in morphological variables was observed, as well as in the relative growth of the seedlings.…”

Section: Iron Omissionsupporting

confidence: 70%

Morphological Response and Nutritional Deficiency Symthoms in Ipe Seedlings (Tabebuia Serratifolia) / Respostas Morfológicas E Sintomatologia De Deficiência Nutricional Em Mudas De Ipê (Tabebuia Serratifolia)

Bittencourt

Júnior

Sampaio

et al. 2020

BJD

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The yellow ipe (Tabebuia serratifolia Vahl Nich.), is a forest species of relevance in Brazil, with characteristics of timber, medicinal, ornamental and cultural interest, in addition, the species stands out in reforestation activities in degraded areas. Mineral nutrition directly affects the production of seedlings, being a very important factor in the productivity of forest stands. Based on that, the present work aimed to evaluate the morphological responses, accumulation of dry matter, quality of seedlings, as well as the characterization of the symptoms of nutritional deficiencies in seedlings of yellow ipe (Tabebuia serratifolia), under individual omissions of macronutrients and micronutrient iron. The design was used in randomized blocks, adopting eight treatments: Complete solution, and individual omission of N, P, K, Ca, Mg, S and Fe, with three repetitions each. The omissions of N and Ca were those that most compromised the dry matter accumulation of the yellow ipe seedlings. The omissions of nutrients limited the relative growth of the seedlings, presenting the following order of growth: N

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“…In the peach palm leaf blade of young leaves of boron deficient plants had become wavy [21] [22]. Also in peach palm [23] observed failures in the limbo of the new leaves of boron deficient plants.…”

Section: Symptoms Of B Deficiencymentioning

confidence: 99%

Diagnosis of Boron Deficiency in Green Dwarf Coconut Palm

Pinho¹,

Monnerat²,

Pires³

et al. 2015

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The diagnosis of boron deficiency in coconut palms has been hampered by lack of information about its distribution in the plant. Two experiments were conducted, one in a greenhouse to induce boron deficiency in dwarf green coconut palms, and other in the field, in which the plants received doses of boric acid, B(OH) 3. The objective was to verify symptoms of boron deficiency and boron content variation in canopy, leaves and folioles (or leaflets). Boron deficient plants led leaves and folioles to become deformed. The deficient and sufficient contents of boron varied significantly in the canopy, but did not vary in leaves. The boron content increased significantly from bottom to the apex of the folioles in both treatments. To survey the level of boron in the coconut palm, the ideal is, using samples taken from the youngest leaf, to calculate the relation between the boron content in the apex of the foliole and the content in the center or in the folioles bottom, with minimum values 2.2 or 2.7, respectively.

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Symptoms of deficiency and growth of peach palm seedlings due to omission of macronutrients

Cited by 4 publications

References 16 publications

Growth and symptoms of deficiency of micronutrients in young plants of jute

Growth and symptoms of deficiency of micronutrients in young plants of jute

Morphological Response and Nutritional Deficiency Symthoms in Ipe Seedlings (Tabebuia Serratifolia) / Respostas Morfológicas E Sintomatologia De Deficiência Nutricional Em Mudas De Ipê (Tabebuia Serratifolia)

Diagnosis of Boron Deficiency in Green Dwarf Coconut Palm

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