VEGETATIVE PROPAGATION OF Spondias tuberosa E Spondias dulcis WITH THE USE OF IMMERSION IN INDOLE ACETIC ACID

Rocha, Gabriela Teodoro; Silva, Ayure Gomes da; Martins, Juliana Bezerra; Peixoto, Nei; Rodrigues, Fabrício Ávila

doi:10.1590/1983-21252019v32n401rc

Cited by 3 publications

(2 citation statements)

References 19 publications

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“…Low rooting is common among the species of the genus Spondias (BASTOS et al, 2014;ROCHA et al, 2019), and the application of auxin has not increased the rooting percentages, which correspond to only 2.7% in S. lutea (HOLANDA et al, 2012), 13.5% in umbu-cajazeira (Spondias spp.) (BASTOS et al, 2014), and 30.5% in S. tuberosa (RIOS et al, 2012).…”

Section: Resultsmentioning

confidence: 99%

Efficiency of Vegetative Propagation of Cajá-De-Jabuti Under Concentrations of Indolebutyric Acid and Grafting Methods

et al. 2021

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The objectives of the tests were to evaluate concentrations of indolebutyric acid (IBA) combined with different types of cuttings and grafting methods on the vegetative propagation of cajazeira-dejabuti (S. testudinis). The experiment with stem cuttings was conducted in a greenhouse with an intermittent misting system. The experimental design was completely randomized in a 5 x 6 factorial arrangement consisting of five cutting types: apical, medial, basal, stratified, and tanchan, and six IBA concentrations: 0, 1,000, 2,000, 3,000, 4,000, and 5,000 mg kg-1, with four replications of ten cuttings. The experiment with the root cuttings followed a randomized block design composed of six IBA concentrations (0, 1,000, 2,000, 3,000, 4,000, and 5,000 mg kg-1) with four replications, evaluating after 120 days the percentages of live, sprouted, rooted, and calloused cuttings, and the number and dry mass of roots and sprouts. Five grafting methods (chip budding, shield budding, cleft grafting, wedge grafting, and splice grafting) were tested by evaluating the graft success and sprouting percentages at 30 and 60 days after grafting, respectively. Statistical analyses were performed using the Kruskal-Wallis non-parametric test. The IBA concentrations of 0, 2,000, 3,000, and 5,000 mg kg-1 increased the number of sprouts in tanchan cuttings. The tanchan cuttings showed the highest survival and percentage of sprouts regardless of the IBA concentration. The IBA concentration of 2,200 mg kg-1 promotes higher rooting rates in root cuttings. Splice grafting provides higher graft success and sprouting rates.

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Section: Resultsmentioning

confidence: 99%

Efficiency of Vegetative Propagation of Cajá-De-Jabuti Under Concentrations of Indolebutyric Acid and Grafting Methods

et al. 2021

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“…De igual modo, en Costa Rica se evidenció que en un cultivo comercial de plantaciones clonales de Swietenia macrophylla, el uso de clones superiores resultó efectivo para el control de la plaga Hypsipyla grandella, que limitaba su cultivo comercial. La mejora genética se expresa en el porcentaje de superioridad en volumen total que varió entre el 46 % y el 93 %(Chinchilla et al, 2020).En la Amazonıá brasilera se realizaron trabajos sobre tecnologıá, producción y manejo sostenible de Aniba rosaeodora(Ferraz & Camargo, 2018;Sampaio et al, 2004;Serrão & Silva Rocha, 2018;Valencia et al, 2010).En la Amazonıá colombiana se resalta los trabajos sobre propagación asexual, su caracteriza-ción y viabilidad de la semilla de Caryodendron orinocense "inchi"(Garcıá & Basso, 2012; Garcia et al, 2009) y sobre el análisis fisiológicos, diversidad genética y estructural; ası́ como la pro-pagación sexual y asexual de Genipa americana "huito"(Buitrago et al, 2020; Cruz et al, 2018;Rocha et al, 2019;Santana et al, 2012).Vol. 31 (2) 2022.…”

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Supervivencia E Insectos Plaga De Especies Forestales Y Frutales en Puerto Almendra, Región Loreto, Perú

et al. 2022

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Se evaluó la supervivencia e insectos plaga de especies forestales y frutales en Puerto Almendra, Loreto, Perú. Se obtuvieron plántulas y estacas de 15 especies forestales y de 04 especies frutales, a partir de poblaciones naturales y huertos familiares; estas fueron instaladas en parcelas de 25 x 25 m, 25 individuos por especie. Las estacas de Spondias purpurea tuvieron mayor supervivencia (84%), Spondias mombin y Spondias dulcis alcanzaron 36% y 24% respectivamente. Las plantas provenientes de semillas botánicas con muy buena supervivencia (80‑100%) fueron Copaifera paupera, Dipteryx odorata, Carapa guianensis, Swietenia macrophylla, Hura crepitans, Chorisia integrifolia, Spondias mombin, Guazuma ulmifolia, Pleurothyrium parviflorum, Amburana cearensis. Con buena supervivencia (60‑79%) se encuentran Cedrelinga cateniformis, Cedrela odorata y Genipa americana. En la categorı́a regular (40‑59%) están Caryodendron orinocense y Calycophyllum spruceanum. En la categorı́a malo (<40%) Calophyllum brasiliense y Aniba rosaeodora. Se revisaron minuciosamente los daños de los insectos en las plantas, 04 plagas fueron registradas: Hypsipyla grandella en S. macrophylla, C. odorata y G. ulmifolia con incidencia de entre 100% y 84%; Parasaissetia nigra tuvo una incidencia de 88% en G. ulmifolia; Apioscelis bulbosa fue encontrada en G. ulmifolia, C. integrifolia, S. purpurea y S. dulcis con incidencias del 80, 56, 8 y 4% respectivamente y Aphis gossypii fue registrada en S. purpurea con 20% de incidencia. Esta investigación proporciona información orientada a la propagación, manejo y conservación de especies forestales y frutales de la Amazonı́a peruana.

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Dormancy overcoming in seeds of cajá-manga (Spondias dulcis)

et al. 2020

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The propagation of ‘cajá-manga’ (Spondias dulcis) is usually performed by seeds. The presence of dormancy is an obstacle for seedling production and the commercial use of its main product, the fruit. This research aimed to evaluate the use of phytoregulators associated with the scarification of the distal region of the embryo in dormancy overcoming and in the standardization of germination of ‘cajá-manga’ seedlings. Endocarps extracted from fruits of six matrices were subjected to the following treatments: control (T1), mechanic scarification in the distal region of the embryonic axis (T2); all following treatments involved scarification and imbibition in a solution of: water for 6h (T3); GA3 (750 mgL-1) for 6h (T4); GA3 (350 mg L-1) for 12h (T5); Cytokinin (750 mg L-1) for 6h (T6); Cytokinin (350 mg L-1) for 12h (T7); GA3 and Cytokinin (750 mg L-1) for 6h (T8); and GA3 and Cytokinin sowing 25 endocarps in expanded polystyrene trays using a washed sand substrate. The following variables were evaluated: emergence, first emergence count, emergence speed index, mean emergence time, shoot and root length of seedlings, and relative emergence frequency. The experimental design was in randomized blocks, with 9 treatments and four replications consisting of 25 endocarps each. The data obtained were subjected to the F Test at a 1% level of probability, as well as to the Scott-Knott method. The use of mechanic scarification in the opposite region of the embryonic axis, followed by the imbibition in a solution of gibberellin + cytokinin at the concentration of 350 mgL-1 for 12 hours is promising for dormancy overcoming in seeds of Spondias dulcis.

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VEGETATIVE PROPAGATION OF Spondias tuberosa E Spondias dulcis WITH THE USE OF IMMERSION IN INDOLE ACETIC ACID

Cited by 3 publications

References 19 publications

Efficiency of Vegetative Propagation of Cajá-De-Jabuti Under Concentrations of Indolebutyric Acid and Grafting Methods

Efficiency of Vegetative Propagation of Cajá-De-Jabuti Under Concentrations of Indolebutyric Acid and Grafting Methods

Supervivencia E Insectos Plaga De Especies Forestales Y Frutales en Puerto Almendra, Región Loreto, Perú

Dormancy overcoming in seeds of cajá-manga (Spondias dulcis)

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