scholarly journals Influence of Pre-Harvest Bagging on Fruit Quality of Mango (Mangifera indica L.) cv. Langra

2019 ◽  
pp. 1-10
Author(s):  
Md. Tariqul Islam ◽  
Md. Shazadur Rahman ◽  
Mst. Moli Akter ◽  
Md. Nazmul Hasan ◽  
Md. Sorof Uddin
Keyword(s):  
Shelf Life ◽  
Fruit Quality ◽  
Mangifera Indica ◽  
Insect Pest ◽  
Chemical Properties ◽  
White Paper ◽  
Soluble Solids ◽  
Economic Losses ◽  
Pests And Diseases

Fruits are susceptible to insect pest infestations, bird attack, various pathogens, and mechanical damages, all of which can reduce their commercial value and thereby cause significant yield and economic losses. The objective of this study was to control mango pests and diseases as well as to improve the fruit quality of mango through bagging technology. An investigation was performed during the year 2016 from March to July for safe mango production by applying minimum use of pesticide entitled studies on influence of bagging on physico-chemical properties and shelf life of mango cv. Langra. The mango fruits were bagged at marble stage (40 days from fruit set) with different types of bags which constituted the various treatments viz: T1: Brown paper bag; T2: White paper bag; T3: Polythene bag T4: Muslin cloth bag; T5: No bagging (control). Bagging with brown paper bag and white paper bag improved fruit retention, weight of fruit, diameter of fruit, pulp weight, total soluble solids, ascorbic acid, percent of citric acid, reducing sugars and β-carotene at harvest and ripe stage over control. Brown paper bag changed fruit color. In all cases good quality, cleaner, disease and insect free fruits were harvested. The sensory qualities in fruits of brown, white and muslin cloth bags were improved over control. Pre-harvest bagging also reduced occurrence of spongy tissue and the incidence of mealy bugs. These results indicate that fruit bagging can improve fruit quality through reduction in disease and insect-pest attack and shelf life of mango cv. Langra.

scholarly journals Effect of Bagging on Quality and Shelf Life of Mango (Mangifera indica L.) cv. BARI Mango- 4

2020 ◽  
pp. 37-45
Author(s):  
M. T. Islam ◽  
M. M. Akter ◽  
M. H. Rahman ◽  
M. S. Uddin ◽  
M. A. Bari ◽  
...  
Keyword(s):  
Shelf Life ◽  
Fruit Quality ◽  
Mangifera Indica ◽  
Insect Pest ◽  
White Paper ◽  
Soluble Solids ◽  
Control Treatment ◽  
And Control ◽  
Quality And Shelf Life ◽  
Fruit Bagging

The study was conducted to manage mango pests with maintaining fruit quality through fruit bagging technology. This research was executed from April, 2019 to August, 2019 for ensuring safe mango production with minimum use of pesticides. The fruits were bagged at the age of 45 to 50 days with different types of bags. Four treatments viz: No bagging (control), Brown paper double-layered bag; White paper single-layered bag; Transparent polythene bag were included. Apparently, brown and white paper bag showed maximum fruit weight (557.90 g and 498.67g), fruit length (10.77 and 10.67 cm), fruit diameter (24.90 and 24.67 cm) and pulp weight (465 and 453 g) respectively, compared to control treatment while polythene bag gave the minimum result. Meanwhile in bagging fruit chemical parameters of ascorbic acid, reducing and non reducing sugars, total sugars, total soluble solids, percent of citric acid and β-carotene were improved over polythene bag and control. The fruit color was non-persistent in brown paper bag. The sensory attributes of color and flavor in fruits of brown bags were improved over control. Fruit retention was significantly enhanced with brown paper bag (88.67%), white paper bag (87.00%) and control (82.33%) compared to polythene bag (61.33%). Fruits with brown paper bag gave the highest shelf life up to 12.67 days with the lowest weight loss and good physical appearances as against 10.67 days of control fruits. The infestation of fruit fly also had reduced by pre-harvest fruit bagging. These results indicate that fruit bagging can enhance fruit quality and shelf life of mango cv. BARI mango-4 through reduction insect-pest attack.

scholarly journals Pre-harvest Fruit Bagging Enhanced Quality and Shelf-life of Mango (Mangifera indica L.) cv. Amrapali

2020 ◽  
pp. 45-54
Author(s):  
M. M. Akter ◽  
M. T. Islam ◽  
N. Akter ◽  
M. F. Amin ◽  
M. A. Bari ◽  
...  
Keyword(s):  
Shelf Life ◽  
Mangifera Indica ◽  
Insect Pest ◽  
White Paper ◽  
Fruit Weight ◽  
Soluble Solids ◽  
Physical Parameters ◽  
Sensory Qualities ◽  
And Control ◽  
Fruit Bagging

A study was performed during 2016 from January to July for safe mango production by applying the minimum use of pesticides. The mango fruits were bagged at marble stage (45 days after fruit set) with various treatments viz: T0: No bagging (control), T1: Brown paper double-layered bag (BPB); T2: White paper single-layered bag (WPB); T3: Perforated polythene bag (PB) and T4: White cloth bag (WCB). In physical parameters, brown and white paper bag recorded the maximum fruit weight (169.10 g and 147.6 g), fruit length (8.57 and 8.33 cm), fruit diameter (5.63 and 5.87 cm) and pulp weight (124.47 g and 105.60 g) respectively, while minimum result was found in the other treatments and control. Meanwhile, in bagging fruits, chemical parameters of total soluble solids, ascorbic acid, percent of citric acid, reducing sugars and β- carotene were increased over control. Brown paper bag changed fruit color. The sensory qualities in fruits of brown and white paper bags were improved over control. Fruit retention was significantly improved by pre-harvest fruit bagging with a brown paper bag (95.90%), white paper bag (95.50%), and control (90.00%) over polythene bag (80.00%). Fruits with brown paper bags showed shelf life up to 18 days with good physical quality and the lowest weight loss against 15 days of control fruits. The sensory attributes were better in fruits of brown, white paper and white cloth bags over control. Bagging at marble stage also reduced the occurrence of spongy tissue and the incidence of mealy bugs. These results indicate that fruit bagging can improve the quality and the shelf life of mango cv. Amrapali through the reduction of disease and insect-pest attack.

scholarly journals Effect of neem leaf and banana pulp extracts on shelf life and quality of mango (Mangifera indica L.)

2018 ◽  
Vol 16 (3) ◽  
pp. 343-350 ◽  
Author(s):  
Rabeya Akter Sarmin ◽  
Shamim Ahmed Kamal Uddin Khan ◽  
Kanij Fatema ◽  
Sabiha Sultana
Keyword(s):  
Shelf Life ◽  
Disease Severity ◽  
Leaf Extract ◽  
Disease Incidence ◽  
Mangifera Indica ◽  
Soluble Solids ◽  
Postharvest Quality ◽  
Ambient Conditions ◽  
Neem Leaf Extract

The study was carried out to minimize the postharvest loses and extend shelf life of mango fruitby maintaining physico-chemical properties. The variety selected for the study was “Amrapali”. Freshly harvested mango was treated with different concentrations (20% and 40%) of neem leaf and banana pulp extract alone or in combination. Untreated mango was considered as control. All treated and untreated mango was kept into paper cartons at room condition. The treated fruits showed significant differences in case of total soluble solids content, titratable acidity, vitamin C, disease incidence, disease severity and shelf life in comparison to control fruits. Among the treatments, T2 (neem leaf extract at 20%) and T5 (neem leaf extract 40% + banana pulp extract 40%) treatments showed longer shelf life (9.92 and 10.25 days, respectively), slower changes in color (score 2.77 and 2.93, respectively) and firmness (score 2.67 and 2.77, respectively); less disease severity (score 2.93 and 3.57, respectively), disease incidence (46.67% and 60.00%) and lower loss in weight (38.04% and 35.17%, respectively) at 9 DAT (Days after treatment). On the other hand, total soluble solid was highest in T3 (neem leaf extract 40%) treated fruitswith18.73% more Brix at 13 DAT in comparison to control and other treatments. The effectiveness of the treatment T5 (neem leaf extract 40% + banana pulp extract 40%) was meaningful which could be recommended for maintenance of postharvest quality of mango stored in ambient conditions. J. Bangladesh Agril. Univ. 16(3): 343–350, December 2018

scholarly journals 1-Methylcyclopropene on Fruit Quality of Se-Enriched Grape (Vitis vinifera L.) during Shelf Life Period

Agronomy ◽  
2020 ◽  
Vol 10 (9) ◽  
pp. 1411 ◽  
Author(s):  
Shuaimeng Zhu ◽  
Yinli Liang ◽  
Lan Mu ◽  
Xiaojuan An ◽  
Hongfei Yin
Keyword(s):  
Shelf Life ◽  
Fruit Quality ◽  
Soluble Sugars ◽  
Fertilizer Application ◽  
Table Grape ◽  
Soluble Solids ◽  
Postharvest Quality ◽  
Life Stages ◽  
Grape Berries

Selenium (Se) deficiency in humans could be improved by biofortification of food with selenium, 1-Methylcyclopropene (1-MCP) treatment is beneficial for the non-sulfur storage of fresh fruit. This study investigated fruit quality of table grape (Hutai No.8) with foliar Se fertilizer at maturity, and fruit quality changes of table grape during shelf life stages that caused by postharvest 1-MCP treatment in 2016 and 2017. The results showed that foliar Se fertilizer application significantly increased Se content in grape berries at maturity, and the raised rate were 43.09% and 33.24% compared to that of control in 2016 and 2017 respectively, meanwhile it increased the nutritional components in grape berries, including soluble proteins, soluble sugars, Vitamin C, total soluble solids, proanthocyanidin content and so on, and decreased the titratable acidity content. During shelf life stages, 1-MCP application decreased the decay number of grapes, and SE + 1-MCP treatment had the most excellent fruit quality among all treatments in two consecutive vintages. In conclusion, Se fertilizer application could increase Se content in grape berries, also improved the fruit nutritional and health care values at maturity. 1-MCP application could delay the process of ripening and senescence for Se-enriched grape and maintaining the postharvest quality of table grape during shelf life stages, it allows us to market the fruit at a more advanced ripening stage without quality loss.

scholarly journals Foliar Calcium Applications Do Not Improve Quality or Shelf Life of Strawberry, Raspberry, Blackberry, or Blueberry Fruit

HortScience ◽  
2017 ◽  
Vol 52 (3) ◽  
pp. 382-387 ◽  
Author(s):  
Amanda J. Vance ◽  
Patrick Jones ◽  
Bernadine C. Strik
Keyword(s):  
Shelf Life ◽  
Fruit Quality ◽  
Vaccinium Corymbosum ◽  
Rubus Idaeus ◽  
Soluble Solids ◽  
Fresh Market ◽  
Off Flavors ◽  
Good Coverage ◽  
Early Harvest

Foliar calcium (Ca) products are applied by many berry growers to enhance fruit quality and shelf life without evidence that these applications increase fruit Ca or impact fruit characteristics when applied at rates recommended on the product label. The objectives of this study were to determine if fruit or leaf Ca increases when several formulations of liquid Ca products are applied to developing fruit, and to assess any resulting changes in fresh market quality of berries. Products were applied in strawberry (Fragaria ×ananassa L., ‘Hood’ and ‘Albion’), raspberry (Rubus idaeus L., ‘Tulameen’ and ‘Vintage’), blackberry (Rubus L. subgenus Rubus, Watson, ‘Obsidian’ and ‘Triple Crown’), and blueberry (Vaccinium corymbosum L., ‘Spartan’, ‘Liberty’, ‘Draper’, and ‘Legacy’). Calcium formulations tested were Ca chloride (CaCl2), CaCl2 + boron, Ca silicate, Ca chelate, and Ca acetate, which were compared with a water-only control. The rates used for each product were within ranges specified on the label and supplied equal amounts of Ca per ha for each treatment; the Ca concentration varied from 0.05% to 0.3% depending on the cultivar and the volume of water required for good coverage. All products were applied with a backpack sprayer, except in a separate trial where a backpack and electrostatic sprayer were compared in ‘Draper’ and ‘Legacy’. Treatment applications were started at the early green fruit stage and were repeated three or four times, depending on duration of berry development and cultivar. Fruit were harvested into commercial clamshells 4 days to ≈4 weeks after the final application of Ca from an early harvest at commercial ripeness. Data collected included berry weight, rating of fruit appearance and flavor, firmness, skin toughness, total soluble solids (TSS), and weight loss and nesting (collapse of fruit) during storage (evaluated at ≈5-, 10-, 15-, and 20-days postharvest). Fruit and leaves were sampled at harvest to determine Ca concentration. There was no evidence of spotting or off-flavors due to Ca applications. Compared with the control, none of the Ca treatments or method of application changed leaf or fruit Ca concentration, fruit quality, firmness, or shelf life in any crop or cultivar tested.

scholarly journals Influence of Pre-Harvest Bagging on the Incidence of Aulacaspis tubercularis Newstead (Hemiptera: Diaspididae) and Fruit Quality in Mango

Insects ◽  
2021 ◽  
Vol 12 (6) ◽  
pp. 500
Author(s):  
Modesto del Pino ◽  
Claudia Bienvenido ◽  
María Eva Wong ◽  
María del Carmen Rodríguez ◽  
Juan Ramón Boyero ◽  
...  
Keyword(s):  
Fruit Quality ◽  
Mangifera Indica ◽  
Soluble Solids ◽  
Economic Losses ◽  
Soluble Solids Content ◽  
Cropping Season ◽  
Pest Incidence ◽  
Fruit Damage ◽  
Solids Content ◽  
Fruit Bagging

Aulacaspis tubercularis Newstead (Hemiptera: Diaspididae) is the main pest of mango, Mangifera indica L., in Spain, causing significant economic losses by aesthetic damage that reduce the commercial value of fruit. Bagging fruit with two commercial bags (a yellow satin paper and a white muslin cloth bag) was evaluated for control of A. tubercularis in two organic mango orchards during the 2020 cropping season in pursuit of the development of a mango IPM program to produce pest-free and residue-free fruits. Results from fruit damage evaluations at harvest showed that bagging significantly reduced pest incidence and fruit damage compared with non-bagged plots. Of the two bags evaluated, white muslin cloth bag provided higher levels of fruit protection from A. tubercularis damage, reducing the non-commercial fruit percentage by up to 93.42%. Fruit quality assessment indicated that weight and size of bagged fruit were significantly higher than the non-bagged. Paper-bagged mangoes showed higher whiteness and yellowness compared to the other treatments. Soluble solids content (ºBrix) was higher in paper-bagged fruit than all other treatment plots. The results from this study indicate that pre-harvest fruit bagging is effective at controlling A. tubercularis and should be integrated into an IPM program for Spanish mango production.

Effects of fungicides and storage temperature in maintaining the shelf life and fruit quality of stored mango (Mangifera indica L.)

2021 ◽  
Vol 53 (4) ◽  
Author(s):  
Habiba Habiba ◽  
Amna Tariq ◽  
Rubina Noreen ◽  
Afshan Rehman ◽  
Hafiza Asma Shafiq ◽  
...  
Keyword(s):  
Shelf Life ◽  
Fruit Quality ◽  
Storage Temperature ◽  
Mangifera Indica ◽  
And Storage

scholarly journals Impact of intercropping on yield, fruit quality and economics of young Kinnow mandarin plants

2018 ◽  
Vol 10 (3) ◽  
pp. 954-957 ◽  
Author(s):  
Mandeep Singh Gill ◽  
Savreet Khehra ◽  
Navjot Gupta
Keyword(s):  
Fruit Quality ◽  
Block Design ◽  
Chemical Properties ◽  
Soluble Solids ◽  
Rough Lemon ◽  
Randomized Block Design ◽  
Physico Chemical ◽  
Ground Coverage ◽  
Kinnow Mandarin

Intercropping practices in orchard not only generate an extra income but the practice also helps to check the soil erosion through ground coverage and improves the physico-chemical properties of the soil.. The effect of intercrops on vegetative performance and quality of 5 years old Kinnow mandarins raised on Rough Lemon rootstocks at 6x6m spacing was studied at RRS, Bathinda during the year 2011-12 and 2012-13. An intercropping experiment comprising of seven treatments such as T1: guara (Summer) + wheat (winter), T2: guara (summer) + barley (winter), T3: guara (summer) + fenugreek (winter), T4: moong (summer) + wheat (winter), T5: moong (summer) + barley (winter), T6: moong (summer) + fenugreek (winter) and T7: control (fallow: no intercrop) was laid out in Randomized Block Design with four replications to assess the effect of various intercrops on the performance of Kinnow in arid irrigated region of Bathinda, Punjab. The results of the study revealed that guar + wheat intercropping system exhibited better performance which has been reflected in the form of plant  height (3.31 cm), gross income (Rs. 41180/-), fruit number (175) and Total Soluble Solids(TSS) per cent (10.8) of Kinnow fruit. The work concludes that intercropping in Kinnow mandarin helps to improve yield, fruit quality and economic aspect. 

scholarly journals Studies on the effect of post harvest treatments on shelf life and quality of mango [Mangifera indica l.] cv. Amrapali

2017 ◽  
Vol 9 (4) ◽  
pp. 2055-2061
Author(s):  
T. Mounika ◽  
N. N. Reddy ◽  
N. Jyothi Lakshmi ◽  
Veena Joshi
Keyword(s):  
Shelf Life ◽  
Mangifera Indica ◽  
Calcium Nitrate ◽  
Methyl Cellulose ◽  
Physicochemical Characteristics ◽  
Potassium Nitrate ◽  
Soluble Solids ◽  
Sugar Accumulation ◽  
Post Harvest

he physicochemical characteristics and shelf life of mango[Mangifera indica L.] fruits treated with calci- um chloride (CaCl2-1%, 2%), calcium nitrate (Ca(NO3)2-1%, 2%), potassium nitrate (KNO3-1%, 2%) and carboxyl methyl cellulose (CMC - 0.5, 1%) were studied. Untreated fruits served as the control. All tested treatments indicated a significant delay in the change of weight loss (16.84%), ripening (51.66%), decaying percentage (46.66) and retained firmness (3.23 kg/cm2) of fruits and biochemical qualities viz., total soluble solids(22.33Brix), sugar accumulation (18.17%) and tritratable acidity on 16th day in mango fruits compared to control. The significant (5%) impact of treatment is found on the least decay percentage in the order of fruits treated with calcium nitrate (2%) followed by 1% Ca(NO3)2, 2% CaCl2 and 1% CaCl2. Hence, it could be concluded that post harvest chemical treatment with calcium nitrate, calcium chloride (1%, 2%) has the potential to control spoilage, prolong the storage life and preserve valuable attributes of post harvest quality of mango, presumably because of its effect on inhibition of ripening and senescence processes by lowering the respiration rate.

scholarly journals Physiological changes and shelf life of mango (Mangifera indica L.) Influenced by post harvest treatments

2018 ◽  
Vol 15 (2) ◽  
pp. 219-226 ◽  
Author(s):  
MI Hoque ◽  
S Chowhan ◽  
M Kamruzzaman
Keyword(s):  
Shelf Life ◽  
Dry Matter ◽  
Disease Incidence ◽  
Mangifera Indica ◽  
Hot Water ◽  
Soluble Solids ◽  
Neem Extract ◽  
Post Harvest ◽  
Thin Plastic

The experiment examined the efficacy of various post harvest treatments namely control, hot water treatment, thin plastic film, chlorinated water, neem extract and garlic extract on shelf life and quality of mango. Parameters studied were colour, firmness, disease severity, disease incidence, total soluble solids, total weight loss, moisture content, dry matter and shelf life of mango. The longest shelf life of 15.41 days was found in mango fruits wrapped with thin plastic film.SAARC J. Agri., 15(2): 219-226 (2017)

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