Extração de nutrientes pela videira 'niagara rosada' enxertada em diferentes porta-enxertos

Tecchio, Marco António; Teixeira, Luiz Antônio Junqueira; Terra, Maurilo Monteiro; Moura, Mara Fernandes; Paioli-Pires, Erasmo José

doi:10.1590/s0100-29452011000500103

Cited by 15 publications

(39 citation statements)

References 7 publications

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“…Currently, production levels of 54,262 tons make the mid-west region of Santa Catarina, known as Vale do Rio do Peixe, the leading producer of grapes, with Isabella, Niagara and Bordeaux being the main varieties cultivated (Desplobins & Silva, 2005). Within its cultivation cycle, several factors, whether abiotic (Tecchio, Teixeira, Terra, Moura, & Paioli-Pires, 2011;Brunetto et al, 2008) or biotic (Garrido, Sonêgo, & Gomes, 2004), can impact or jeopardize the quality and output of the crop. Bacteria that establish symbiotic relationships with the plants play a critical role in maintaining and/or increasing plant growth rates, and can be used to promote plant growth, significantly improving crop output.…”

Section: Introductionmentioning

confidence: 99%

Isolation, Characterization and Selection of Bacteria that Promote Plant Growth in Grapevines (Vitis sp.)

Biasolo¹,

Kucmanski²,

Salamoni³

et al. 2016

JAS

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Certain bacteria can promote and stimulate plant growth, increasing the production of biomass and reducing damage caused by phytopathogens. With that in mind, this research effort set out to select these plant growth-promoting bacteria in order to evaluate their effects on the growth of grapevines (Vitis sp.). The bacteria were isolated from several vineyard soil samples, and evaluated based on their production of IAA (Indole-3-Acetic Acid), siderophores and cellulase, as well as their phosphate solubilization and nitrogen fixation capabilities. In vivo testing included six separate treatments with the following bacterial isolates: C12, O7, B3, I3, a control group and a blended group. The tests were performed in a greenhouse with bacterial suspension inoculation placed around the roots of Paulsen 1103 rootstock cuttings. The data collected included the following: number of leaves per plant, branch lengths, chlorophyll content, fresh and dry mass, and Carbon, Hydrogen, Nitrogen and Sulfur concentrations. Forty-six separate bacteria were isolated, of which 100% produced IAA, 65.21% produced siderophores, 63.04% solubilized phosphate, 34.78% produced cellulase, and 30.43% showed nitrogen fixation. The in vivo testing also revealed significant increases in the length of the branch and in percentages of Carbon and Nitrogen. The C12 isolate exhibited the highest increase in branch length (76.704 cm), whereas the O7 and C12 were identified as Bacillus amyloliquefaciens and Bacillus thuringiensis, respectively.

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Section: Introductionmentioning

confidence: 99%

Isolation, Characterization and Selection of Bacteria that Promote Plant Growth in Grapevines (Vitis sp.)

Biasolo¹,

Kucmanski²,

Salamoni³

et al. 2016

JAS

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“…The highest vigor from 'IAC 572' rootstocks when compared to 'IAC 766' favors the production of 'Niagara Rosada' (Mota et al, 2009). However, other authors obtained higher productivity with the 'IAC 766' rootstock compared to the 'IAC 572' rootstock (Tecchio et al, 2011), evidencing the environmental conditions influence on the interaction between canopy and rootstock.…”

Section: Discussionmentioning

confidence: 81%

“…Several studies have been carried out aiming to assess the 'Niagara Rosada' grapevines on different rootstocks, making its influence over vegetative growth, productivity, plants nutritional aspects and the clusters characteristics very clear (Alvarenga et al, 2002;Mota et al, 2009;Tecchio et al, 2011;Bruna and Back, 2015). However, there are few studies on the effect of rootstocks on phenolic compounds content and grapes antioxidant activity.…”

Section: Introductionmentioning

confidence: 99%

Shoot topping of ‘Niagara Rosada’ grapevine grafted onto different rootstocks

Silva¹,

Paiva²,

Pimentel³

et al. 2018

Aust J Crop Sci

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Vineyard cultural practices may influence amount of sugars, acids, phenolic compounds and antioxidant activity of grapes. Thus, the purpose of this study was to evaluate the effect of different shoot topping levels on the chemical characteristics of the grapes during its maturation, yield and the physicochemical characteristics and phenolic compounds of 'Niagara Rosada' grapevine grafted onto different rootstocks. The experiment was conducted in a 2-year-old vineyard of Niagara Rosada cultivar in Southeast of Brazil. The vines were trained on a unilateral cordon system in a vertical shoot positioning. The manual shoot topping was carried by leaving 6, 7, 8 or 9 leaves above the last cluster. Vines were topped 60 days after pruning, when the vines were in the beginning of bunch closure. All vines were grafted onto 'IAC 766' and 'IAC 572' rootstocks. Fruit maturation curve, yield and physicochemical grapes characteristics were analyzed to determine the effects of shoot topping levels and rootstocks. The rootstocks and the different shoot topping levels did not influence the yield, productivity and cycle duration of 'Niagara Rosada' grapevines. Larger and heavier clusters and berries were harvested from vines grafted on 'IAC 766' rootstock. However, grapes harvested from grapevines grafted on 'IAC 572' rootstock presented higher total anthocyanins content. The shoot topping carried out with 7 or 8 leaves above the latest cluster provided higher sugars, total polyphenols content and antioxidant activity.

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“…The levels of nutrients immobilized in grapevine canes is an important factor in defining the fertilization criteria in certain cycles, particularly when considering that canes are normally removed after pruning for sanitary reasons. Therefore, nutrient replenishment is necessary to maintain a satisfactory availability of nutrients in the vineyard (TECCHIO et al, 2011). Moreover, nutrient extraction varies according to canopy, rootstock and region.…”

Section: Resultsmentioning

confidence: 99%

“…According to Tecchio et al (2011), the nutritional demands of grapevines significantly vary in terms of cultivar and rootstock function. During their productive phase, the vines' demand for nutrients are defined by the permanent parts responsible for the yearly increase of biomass and the exported parts (pruned canes, leaves and clusters) typically considered as the nutrient consumption of the vines.…”

Section: Introductionmentioning

confidence: 99%

Immobilization and nutrient uptake in ‘early isabella’ grapevines grafted on different rootstocks in organic management

Sato

Botelho

Broetto

et al. 2016

SCA

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This study evaluated the immobilization and nutrient uptake in an experimental organic vineyard of 'Early Isabella' grapevines in the Midwestern region of Parana State, Brazil. The experimental design was implemented in randomized blocks with two different rootstocks 'Paulsen 1103' and 'VR 043-43' along with four replications and three plants per plot. Five years after planting, one plant per plot was completely removed from the soil and then subdivided into root, stem and canes. The remaining plants in the area were managed until harvest. The sectioned parts and clusters were dried in a forced air oven at 65°C. The dry mass was subsequently determined and mineral analyses were performed. The amounts of nutrient uptake immobilized by 'Early Isabella' grapevines with yields between 9.9 and 16.6 t ha -1 were 64.9, 19.0, 156.9, 45.8 and 12.7 kg ha -1 for N, P, K, Ca, Mg, respectively, when grafted on Paulsen '1103 ' and 112.8, 29.3, 260.8, 82.3 ResumoO objetivo do trabalho foi avaliar a imobilização e extração de macronutrientes em um vinhedo experimental de cultivo orgânico de videiras cv. Isabel Precoce na região Centro-Oeste do Paraná. O delineamento experimental foi em blocos casualizados, com dois tratamentos (porta-enxertos: Paulsen '1103' e 'VR 043-43'), quatro repetições e três plantas por parcela. Cinco anos após o plantio, uma planta por parcela foi totalmente removida do solo, sendo que posteriormente as videiras foram subdivididas em três partes: raiz, caule e ramos do ano. A partir das plantas remanescentes no campo, realizou-se a colheita dos cachos. Para as avaliações, as plantas e os cachos foram secos em estufa de ar forçado a 65°C. Posteriormente, determinou-se a massa seca e se realizaram análises do teor dos macronutrientes dos tecidos vegetais Pelos resultados obtidos, verificou-se que as quantidades de nutrientes imobilizadas e exportadas pela videira cv. Isabel Precoce com produtividade entre 9,9 e 16,6 t ha -1 , em função do porta-enxerto foram para N, P, K, Ca, Mg, respectivamente de 64,9; 19,0; 156,9; 45,8

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Extração de nutrientes pela videira 'niagara rosada' enxertada em diferentes porta-enxertos

Cited by 15 publications

References 7 publications

Isolation, Characterization and Selection of Bacteria that Promote Plant Growth in Grapevines (Vitis sp.)

Isolation, Characterization and Selection of Bacteria that Promote Plant Growth in Grapevines (Vitis sp.)

Shoot topping of ‘Niagara Rosada’ grapevine grafted onto different rootstocks

Immobilization and nutrient uptake in ‘early isabella’ grapevines grafted on different rootstocks in organic management

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