Mango Flower Induction in the Brazilian Northeast Semi-Arid With Gibberellin Synthesis Inhibitors

Mouco, M. A. do C.; Ono, Elizabeth Orika; Soares, Joyce Dória Rodrigues

doi:10.17660/actahortic.2010.884.77

Cited by 9 publications

(3 citation statements)

References 8 publications

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“…There was a consistent increase in total soluble solids content during ripening, but a significant decrease in titratable acidity was only observed at 20 o C (Medlicott and Thompson, 1985). Total titratable acidity was not significantly affected by amino acids application spraying our result confirmed by (do C. Mouco et al, 2009).…”

Section: Titratable Aciditysupporting

confidence: 72%

Application of Amino Acids on Mango Tree (Mangifera indica L.) cv. ‘Rataul No. 12: Assessment of Fruit Fly Infestation and Postharvest Parameters

Hasnain,

Mustafa,

Rehman

et al. 2023

SJA

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Mango cv. 'Rataul No. 12' is one of Pakistan's finest mango cultivars. It produces small to mediumsized fruits that are flavorful, fragrant, and well-suited for preserving. Assessment of the pre-harvest amino acids application on the postharvest life of mangoes cv. 'Rataul No. 12' was done. The effect of amino acids on mango cultivar 'Rataul No. 12' with the objective of studying and improving fruit retention, yield, or qualitative and quantitative changes in physio-chemical characteristics during ripening. The impact of spraying amino acids on fruit retention at various fruiting stages i.e., pea, marble, egg, at matures stages as well as yield at the end of harvesting as compared to the control. Increasing amino acid percentages (Promise 6.55%, Flagon 10.00%, and Izabion 62.55%) also increased the number of fruits at the fully mature stage i.e., 1.43%, 1.82%, and 2.20%, respectively. As compared to control, there were statistically significant differences. The increased the percentage of amino acids also increased the yield, Izabi on was 105.9kg/plant, whereas Promise and Flagon showed 96.65kg/plant and 95.86%, but both were non-significantly different. Fruit ripening caused changes in those factors, which were noted. Spraying amino acids had no appreciable impact on the physical features of fruit during storage, such as weight loss, fruit colour, hardness, length, and lenticel burn. Fruit fly punctures were nonsignificant among the different chemicals as compared to the control. The maximum number was in control, i.e., 3.06±0.48 and the minimum was in Promise®, followed by Flagon® and Izabion®, i.e., 0.45±0.21, 0.72±0.15 and 0.44±0.02, respectively. Whereas biochemical parameters, total soluble solids, pH, titratable acidity, vitamin C, rag weight, juice and stone weight were also non-significantly affected by amino acid spraying. The amino acids are essential for increasing the fruit retention and output of the fruit tree. Because amino acids are essential for the majority of biological processes, enhanced quantity and export quality should be utilized.

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Section: Titratable Aciditysupporting

confidence: 72%

Application of Amino Acids on Mango Tree (Mangifera indica L.) cv. ‘Rataul No. 12: Assessment of Fruit Fly Infestation and Postharvest Parameters

Hasnain,

Mustafa,

Rehman

et al. 2023

SJA

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“…Responses to the application of PBZ in mango may vary depending on cultivar and size, in addition to climatic conditions, especially temperature. The dose and form of application also influence the response of plants to PBZ (Mouco et al, 2010;Souza et al, 2016;Souza et al, 2018a). According to Chatzivagiannis et al (2014), the knowledge of the dose to be applied to each mango cultivar is important for the establishment of marketing strategies for times of better market prices.…”

Section: Introductionmentioning

confidence: 99%

Efficient management of the application of paclobutrazol for the production and quality of 'Tommy Atkins' mango

Ferreira

Simões

Mouco

et al. 2020

RSD

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The application of paclobutrazol (PBZ) by irrigation system to induce the flowering of mango may be an economically and environmentally more efficient practice. The objective of this work is to determine the most efficient dose of PBZ to be applied by irrigation system to manage the production and quality of fruits of the mango cultivar ‘Tommy Atkins’ in the middle region of the São Francisco Valley. The experimental design was randomized blocks with five paclobutrazol doses applied by irrigation system (0.5, 1.0, 1.5, 2.0 and 2.5 g a.i.-1, linear canopy) and an additional treatment (control) with the application of a dose using the conventional form (2.0 g a.i.-1 linear canopy applied manually by haul), and four replications. The variables analyzed were number of panicles, panicle length, number of fruits per plant, average fruit weight, production per plant, economic viability, and qualitative characteristics of fruits. The application of paclobutrazol by irrigation system is more efficient than the conventional application, in which the dose 1.4 g a.i.-1 linear canopy provided a greater number of fruits and a greater production per plant. The highest content of total soluble solids in fruits was obtained at the dose 1.3 g a.i.-1 linear canopy, and acidity decreased as the applied dose of PBZ increased. Regarding the economic analysis, the results show that the application of PBZ by irrigation system increases the revenue by R$ 5,328.00 per hectare in comparison with the conventional application.

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“…Different responses to the application of PBZ are obtained in mango crops depending on climate, nutrition and plant age [6]. The dose and form of application also influence the response of plants to PBZ [5,7,8]. In this case, the challenge has been to identify the appropriate dose and method of application [5,9], since an overdose can cause undesirable effects, such as growth delay, panicle malformation and reduction in the vegetative and root growth of mango trees [10].…”

Section: Introductionmentioning

confidence: 99%

Physiological and biochemical aspects of 'Tommy Atkins' mango subjected to doses and methods of application of paclobutrazol

et al. 2020

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O paclobutrazol tem sido amplamente utilizado para estimular o florescimento da mangueira, regulando o crescimento vegetativo, promovendo alterações na atividade fotossintética e na produção de fotoassimilados. Nesse contexto, objetivou-se com este trabalho avaliar o efeito de formas e doses de PBZ sobre as variáveis bioquímicas e fisiológicas da mangueira cultivar Tommy Atkins no semiárido brasileiro. O delineamento experimental foi em blocos casualizados em esquema fatorial 5 x 2 +1, sendo o primeiro fator, doses de paclobutrazol aplicadas via sistema de irrigação (0,5; 1,0; 1,5; 2,0 e 2,5 g i.a.m-1 linear de copa), o segundo duas fases de coleta (vegetativa e floração) e um tratamento adicional (controle), com a aplicação de uma dose na forma convencional (2,0 g.i.a.m-1 linear de copa aplicada manualmente a lanço), com quatro repetições. As variáveis analisadas foram os teores de açúcares solúveis totais, açúcares redutores, açúcares não redutores, aminoácidos totais, proteínas solúveis totais, fotossíntese líquida, condutância estomática, transpiração e temperatura foliar. A aplicação do PBZ via fertirrigação mostrou-se mais eficiente do que a aplicação convencional, possibilitando uma maior assimilação do produto pela planta e permitindo a redução da dose. A maioria das características bioquímicas, obtiveram os maiores valores com a aplicação de menores doses de paclobutrazol. O aumento das doses de paclobutrazol aplicadas via sistema de irrigação reduziram as trocas gasosas na mangueira cultivar Tommy Atkins.

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Mango Flower Induction in the Brazilian Northeast Semi-Arid With Gibberellin Synthesis Inhibitors

Cited by 9 publications

References 8 publications

Application of Amino Acids on Mango Tree (Mangifera indica L.) cv. ‘Rataul No. 12: Assessment of Fruit Fly Infestation and Postharvest Parameters

Application of Amino Acids on Mango Tree (Mangifera indica L.) cv. ‘Rataul No. 12: Assessment of Fruit Fly Infestation and Postharvest Parameters

Efficient management of the application of paclobutrazol for the production and quality of 'Tommy Atkins' mango

Physiological and biochemical aspects of 'Tommy Atkins' mango subjected to doses and methods of application of paclobutrazol

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