Plant regulators on vegetative growth of 'Tommy Atkins' mangoes

Paclobutrazol applied to the soil is used for the production management of mango in most of orchards on the semiarid region. However, it is necessary to identify other plant growth regulators that might be applied to the leaves, so as to minimize the risk of residues in the soil and plant. The present paper has the purpose to evaluate the effect of plant regulators in the management of vegetative growth on mangoes 'Tommy Atkins'. Three plant growth regulators, sprayed to the leaves, were evaluated: prohexadione-Ca, ethyl-trinexapac and chlormequat chloride, applied in two dosages, and compared to paclobutrazol applied to the soil. In order to compare the effects of the treatment, data were recorded on the vegetative growth (number and length of the shoots). Furthermore, the levels of gibberellins in the apical area of the shoots of 'Tommy Atkins' were quantified, from the beginning of the experiment until the beginning of floral induction. The results showed that sprayings with prohexadione-Ca, trinexapac-ethyl and chlormequat chloride in a dosage of 1.5 g a.i. plant-1 plant was as efficient as a dose of 4.0 g a.i. plant-1 of paclobutrazol applied to the soil, regarding the regulation of vegetative growth of 'Tommy Atkins'. © ISHS 2013.

Curva de crescimento e exportação de nutrientes e sódio por frutos de mangueira Palmer, Haden e Tommy Atkins

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

1- metilciclopropeno (1-mcp) e atmosfera modificada em manga ‘Tommy Atkins’ e quantificação de antioxidantes em frutas e hortaliças

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Tratamento térmico, radiação ultravioleta (UV-C), quitosana e cera na prevenção de injúrias pelo frio em mangas ‘Tommy Atkins’ e ‘Palmer’

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Utilização de luz ultravioleta contínua (UV-C) e luz pulsada para conservação de mangas CV. Tommy Atkins minimamente processadas

Pós-graduação em Agronomia (Produção Vegetal) - FCAV

Effect of quarantine treatments on the carbohydrate and organic acid content of mangoes (cv. Tommy Atkins)

Brazil is one of the largest mango producers and the third largest mango exporter worldwide. Irradiation treatment and its commercial feasibility have been studied in our country to make it possible to develop new markets and, consequently, to compete with the major exporters of mangoes, Mexico and India. This work was designed to compare irradiation treatment with the hot water dip treatment in mangoes cv. Tommy Atkins for export and to verify that the main attributes for acceptance, color and texture, as well as carbohydrate and organic acid contents, were maintained. In this study, the fruit was divided into groups: control, hot water dip-treated (46 degrees C for 90 min), and irradiation-treated at doses of 0.4 kGy and 1.0 kGy. The fruit was stored at low temperature (11 degrees C +/- 2) for 14 days and then at room temperature (23 degrees C +/- 2) until the end of the study. The results indicated that the fruit given a dose of 1.0 kGy remained in a less advanced stage of ripening (stage 3) throughout the storage period, but experienced a greater loss of texture in the beginning of the experiment. It was noted that only the control group had higher levels of citric acid and succinic acid on the last day of the experiment. There were no significant differences in the total sugar content between any treatment groups. Gamma radiation can be used as a quarantine treatment and does not interfere negatively with the quality attributes of mangoes. (C) 2012 Elsevier Ltd. All rights reserved.

Nominations before the Senate Armed Services Committee, second session, 106th Congress : hearings before the Committee on Armed Services, United States Senate, One Hundred Sixth Congress, second session, on nominations of Rudy de Leon; Douglas A. Dworkin; Bernard D. Rostker; Gregory R. Dahlberg; Madelyn R. Creedon; Adm. Vernon E. Clark; Gen. John A. Gordon; Lt. Gen. Tommy R. Franks; Lt. Gen. William F. Kernan; Donald Mancuso; Roger W. Kallock; James E. Baker; Lt. Gen. Peter Pace; Lt. Gen. Charles R. Holland; Maj. Gen. Robert B. Flowers; and Robert B. Pirie, Jr., February 8; March 21; April 11; May 16, 24; June 27; July 26; September 6; October 3, 19, 2000.

Shipping list no.: 2001-0213-P.

Tommy Atkins of the Ramchunders.

Mode of access: Internet.

Tommy Trot's visit to Santa Claus,

Mode of access: Internet.

Tommy and Grizel,

Mode of access: Internet.

Wabeno the magician; the sequel to "Tommy-Anne and the three hearts",

Mode of access: Internet.