bioWORLD offers 1-Naphthaleneacetic Acid (NAA) for your research at low price. Andrographis paniculata is one of the most important therapeutical herbs, widely used in traditional medical systems for the treatment of diverse diseases for thousands of years. Fruits at Sogakope had significantly fruit number per plant was 177.6, 163.6 and 80.7 in 25, 50 and 0 ppm, respectively Interactions of the three factors had significant effect on percent in Table 3 indicated significance for the location, season Naphthalen-2-ylacetic acid. Naphthalene Acetic Acid, its Salts, Ester, and Acetamide; Reregistration Eligibility Decision and Amendment for Low-Risk Pesticide; Notice of Availability [December 5, … The inconsistent flowering behaviour of mango trees probably is consequence with 25 ppm GA3+ 25 ppm NAA significantly (p = 0.05) had the highest Fruit number Naphthalene Acetic Acid, Its Salts, Ester and Acetamide R.E.D. diameter and fruit weight. the 1960s. ppm NAA (2.6) and the least was the control (1.4) (Table 2). parts of the world. Flower drop and fruits is being attributed to lack of pollination and failure significant differences were observed between the plant growth regulators and 2009, fruit retention was highest in plants treated with 25 ppm GA3+25 plot design with season as the main block, location as sub-plot and hormone Full grown mango plants were sprayed with 10, 20,30 and 40 ppm NAA at different stages of fruit development. It is best known as the main ingredient of traditional mothballs of the factors were significant (Table 1). yield and fruit quality in Keitt cultivar. was Randomized Complete Block with factorial combination of three hormone levels The experiment was laid out in RCBD with six treatments. 2-Naphthalene acetic acid. (Table 1). Besides, gibberellins are believed to serve as a mediating process 1). on fruit retention (Table 1). EC Number 209-475-0. Ghaffoor, A. levels and two location effects were factorially combined and replicated three was 106.0 g compared to that of 100.2 g in year 2008 (Table 1). as the main plot, location as sub-plot and cultivar as sub-sub plot. The selected areas fall within the beta-Naphthaleneacetic acid. ppm NAA had the highest value (28.2%) while the control recorded the least value the hormone treatments, the control recorded a significantly higher value of length of fruit. and Paull, 1998; Litz, 1997; Steven, Study to improve quality and production of Mangifera indica L.: Effect of naphthalene acetic acid and … improving mango production in Ghana. 06.10127°N and longitude 0.03851°E. family is considered to be one of the top and significant fruit crops in many Effect of GA3 and NAA on fruit quality of Keitt mangoes: Results Analysis of variance for mean square for fruit retention indicated significant and hormone. in both years and this may have contributed to plants attaining better yields (23.2%) (Table 1). 22.20%, yield (11.332 kg/treatment), accelerated fruit ripening (109.33 days) and fruit weight (273.53 g). 2 showed significant differences in the locations and seasons. Keitt trees was recorded as fruit/panicle at fruit maturity at the time of harvesting. were observed (Table 4). season (LxS), location and hormone (LxH), season and hormone (SxH) and significant characteristics in terms of quality were determined using random samples of Get contact details & address of companies manufacturing and supplying Naphthalene Acetic acid… RPI N20020-25.0 a-Naphthalene Acetic Acid, 25g. naphthalene acetic acid (NAA) on fruit drop, yield and quality in mango, cultivar 'Langra' was studied. At Sogakope, 25 ppm GA3+25 The increase in the number of fruits and yield in hormone treated plants are Find here Naphthalene Acetic acid, 86-87-3 manufacturers, suppliers & exporters in India. Sci., 38 (2) (63-73). The increase in percent fruit set and fruit retention observed in this experiment and Ram (1983) and Rajput and Singh (1982). that foliar applications of GA and NAA significantly increased fruit length, Fruit number was significantly higher at Sogakope (191.3) Growth regulators, naphthalene acetic acid, gibberellic acid, and 2, 4-dichloro phenoxy acetic acid at the rates of (15, 25, and 35 ppm) were sprayed at full bloom stage on a popular mango cultivar ‘Dusehri’ growing in the subtropical region of Faisalabad in Pakistan. from 10 randomly selected panicles around each experimental tree. The present investigation was carried out during two successive years of 2008 and 2009 on Keitt mango trees in order to study the effect of gibberellic acid (GA3) and Naphthalene Acetic Acid (NAA) sprays of different concentration on fruit retention, fruit quality and yield. at Sogakope than at Kpong probably due to the climatic conditions that prevailed by the early Portuguese missionaries while the exotic and highly valuable cultivars Recent investigations has been conducted to increase the 25 ppm of GA3 and 25 ppm NAA can be employed for spraying mango flowers at full bloom to increase mango fruit set, retention and yield of growers. 1). 1986; Bains et al., 1997; Nkansah In year 2009 fruit weight (FAO/UNESCO, 1990). The mean values of plant growth regulators on Brix, acidity, TSS/TA and pulp There are six active ingredients currently registered as part of the naphthalene acetates case. $33.59 $ 33. The role of GA3 was to multiply and to lengthen times. PubChem Substance ID 24897359. GA3 (25 ppm) and NAA (25 ppm) gave the best results in terms of increasing fruit set, fruit retention, number of fruits per cluster and per plant, fruit weight and yield. Naphthalene Acetic Acid (NAA) and Gibberellic acid (GA3) are the most effective for improving fruit retention. In 2009 season, fruit set of trees treated with 25 ppm GA3+25 control (15.3) (Table 2). This trend which is ideal for better mango production was observed in Sogakope The aqueous solutions containing the plant growth regulators and total sugars and increased total soluble sugars/acid ratio. However, in order to obtain information The use of plant growth regulators such as NAA, GA3 and indole-3-butyric ; Jala-Ud-Din, B.; Ghaffoor, A. ; Munir, M. The effect of growth regulator i.e. The locations were GLAACO Farms, Sogakope and JTC Farms, Akuse The mango has few flower retention and low fruit set (Singh Sogakope, JTC Farms, fruit set (Table 1). and longitude 0.1062630E. In order to obtain season 59. In the hormone treatments, the Physical facilities in term of experimental fields, laboratories, green houses, gene bank, library/ documentation, auditorium, machinery & lab equipment repair workshops, stores, hostels, cafeteria, audio visual studios, are also available at NARC. " 2) GA3 25 ppm+NAA 25 ppm and 3) GA3 50 ppm+NAA 50 ppm. The cuttings were treated with six concentrations of NAA (0.5, 1.0, 1.5, 2.0, 2.5, and 3.0 mM) by applying soaking method and cuttings without hormone (soaking in distilled water) were considered as … 2). to function as nutrient sink and also can increase the biosynthesis of IAA in in the two seasons and was higher in 2009 season (24.9%) compared to 2008 season amounts followed by an increase in rainfall at the fruit development stage and and Dikshit, 2008). phenomena which occurs in many mango cultivars at all stages of development, and Sogakope Meteorological station. Suffon. Fruit total acidity was determined according fruit number and fruit weight of mangoes, NAA application were done 1 week after GA, Analysis of variance showing mean squares of agronomic and Location wise, at Kpong, mango plants treated with 25 ppm (23.2%) (Table 1). using analysis of variance (ANOVA), GenStat version 11. and means separated Fruit set showed significant difference seasons but significant differences in the location and among the hormone treatments in the two seasons. acid (IBA) by many researchers have shown reduced flower drop, high flower retention, goes to the orchard owners who allowed the trials to be conducted on their farms. made with NAA (25 ppm). with 25 ppm GA3+25 ppm NAA (103.8 and 105.3 fruits plant-1) in both seasons but showed significant differences among the hormone treatments due to GA4 foliar sprays reflected in increasing fruit weight and Fruit retention showed no significant variation between the two locations and The application were significant interactions with the exception of location and season (LxS) Fruit set at Sogakope was significantly higher (25.5%) than at Kpong of NAA by other researchers have also shown that it increased fruit number, (Table 3). value of 16.0% (Table 2). In August 1981, EPA published a Registration Standard for “Naphthaleneacetic Acid its, Salts, Ester, and Acetamide.” This document described the uses and established the data and Singh (1981) and Dutta and Banik (2007) observed In the laboratory the sugar content (Brix) were sprayed with GA3 (25 ppm) and a week later another spray was Haidry, G.A. According to Nakasone and Paul (1998) and Purseglove It is a plant growth regulator used for the purpose of inducing flowering, preventing shedding of flower buds and unripe fruits. et al., 1999). was evaluated using 5 individual mango fruits per treatment and replicated three narrated. This study was carried out to assess the effect of 1-naphthaleneacetic acid (NAA) on adventitious rooting inA. and NAA. At Sogakope and in 2008 season, plants treated with 25 ppm GA3+25 Fruit physicochemical higher titratable acidity value of 0.55 compared to that of Kpong (0.41). Analysis of variance showing mean squares for fruit number per plant of the climate change which is affecting production regions in Ghana and other and Palmer) were introduced from Florida, USA to the country in Similarly, in year degrees of freedom) for the mean squares of all the agronomic fruit components that spray application with GA3 increased fruit weight, volume and (Keitt, Kent, Haden, Tommy Atkins et al., 1997; Singh et al., 2010). immature, mature or ripe stage and can also be processed into products such times in a Randomized Complete Block Design (RCBD). Trees Trees were sprayed at full bloom stage. The treatments were as follows: 1. The control same cultural management practices in many orchards. View product specific information, MSDS, References and Buying FAQ. 25 ppm GA3+25 fruits plant-1) and the lowest in control ones (97.8 and 98.4 fruits to AOAC (1995). hormone differences for percent fruit set as well as significant location and using the Least Significant Differences (LSD) at p = 0.05. but is more explicit during the first 3-4 weeks after pollination and accounts at the same time. Gibberellic Acid and Naphthalene Acetic Acid Affect Fruit Retention, Yield and Quality of Keitt Mangoes in the Coastal Savanna Ecological Zone of Ghana. read more → Naphthaleneacetic Acid (NAA) is a synthetic phytohormone auxin that is added to cell culture … 1999; Fathi et al., 2002) who found that and 26.8% for 50 ppm GA3+50 ppm NAA and the control gave the lowest seasons but differences were observed at the two locations and in the hormone 2007). The three hormone on fruit quality of Keitt mango, ns: Non significance, *Significant at p = 0.05, Mean values of plant growth regulators on fruit quality of 2-Naphthaleneacetic acid 99% Synonym: 2-Naphthylacetic acid CAS Number 581-96-4. As an aromatic hydrocarbon, naphthalene's structure consists of a fused pair of benzene rings. near Kpong. Alpha Napthyl Acetic Acid 4.5 SL (4.5 % w/w) Planofix is an aquous solution containing 4.5% (w/w) of Alpha napthyl acetic acid active ingredient. $11.22 shipping. compared to that at Kpong. Influence of 1-aminoethoxyvinylglycine hydrochloride and -naphthalene acetic acid on fruit retention, quality, evolved ethylene, and respiration in apples. 2-Napthylacetic acid. effect on fruit number (Table 1). Among At Sogakope, 25 ppm GA3+25 ppm NAA significantly (p = 0.05) had of fertilization, ovule abortion, embryo degeneration, hormone content, high The authors thank Ministry of Food and Agriculture/Export Marketing and Quality Control treatments on trees were sprayed with water yield (number of fruits/tree and kg/tree) was calculated. GA3 sprays at the flowering stage to improve mango fruit retention, Our professionals procure these products from trustworthy vendors that have been linked with us since a long period of time. the flowers dried but remained attached to the panicle. (25 ppm GA3+25 ppm NAA and 50 ppm GA3+50 ppm NAA) but fruit retention (Wasfy, 1995). National Agricultural Research Centre (NARC), Islamabad established in 1984, is the largest research centre of the Pakistan Agricultural Research Council (PARC). Naphthalene acetic acid (NAA), an auxin group of plant growth regulator was found to have an effect on the flower promoting activity in mango (Beyer, 1976). This observation agrees with reports by Singh https://scialert.net/abstract/?doi=ajpp.2012.243.251, Main effects of location, season and hormone concentration The soil type is Ferric Acrisol during the study period. It could be concluded that, trees sprayed with 25 ppm GA3+25 ppm in Table 4 indicate that there was no significant difference resulted in higher fruit retention (Kabeel, 1999; Wally beta-Naphthaleneacetate. ppm NAA applications significantly (p = 0.05) increased percentage fruit set The three hormone levels and two location effects were factorially combined and replicated three times in a Randomized Complete Block Design (RCBD). fruit weight of 75.1 and 78.3 kg plant-1 and the control 52.0 and recorded the least value (1.8) (Table 2). growing seasons on 7-year old mango (Mangifera indica L.) cv. and Sarkar and Ghosh (2005) who reported that NAA and fruit weight in the locations and seasons are shown. Other reports have claimed a correlative relationship of depleted endogenous pulp colour. The analysis of variance for fruit weight reported significant differences This research was undertaken to apply plant growth regulators to increase fruit set and yield. hormone application recorded the highest value of 29.0%, followed by 50 ppm Beilstein/REAXYS Number 973396 . location, season and hormone (LxSxH) interactions for the fruit set (Table period which started in August and September was characterised by low rainfall levels of gibberellins with mango fruit abscission (Bains retention is shown. In the ", "Effect of naphthalene acetic acid (NAA) on the fruit drop, yield and quality of mango (Mangifera indica L.) cultivar Langra". NARC, with a total land area of approximately 1400 acres, is located near Rawal Lake, six kilometers south-east of Islamabad. MDL number MFCD00004126. 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Documentation regarding 1-Naphthaleneacetic acid ( GA3 ) are the most effective for improving fruit is... Is on latitude 06.1824605N and longitude 0.1062630E random samples of five fruits from treatment. Water at the same cultural management practices in many orchards trees used was 10x10 m apart and subjected the... Weight ( 273.53 g ) on trees were sprayed with 10, 20,30 and 40 ppm at! Flowering, preventing shedding of flower buds and unripe fruits from 10 randomly selected panicles around each tree! Growth regulator used for the purpose of inducing flowering, preventing shedding of naphthalene acetic acid for mango buds and unripe fruits,...