Fruiting in Papaya

Anthracnose is the most prevalent and devastating fungal disease both before and after harvesting of mango worldwide. The anthracnose pathogen infects fruit in the field and remains quiescent until the fruit is harvested and starts to ripen. This is the major constraint in the commercialization of fresh mango.

10p viengels 25-08-2023 3 2   Download

Ebook Fruit - trees in Vietnam introduce to readers some popular fruits of Vietnam such as: orange, tangerine, grapefruit; banana; pineapple; cashew and trees of the same family; mango; cóc; sấu; giâu gia xoan; papaya; persimmon, sapodilla, star-apple; custard apple; jack-fruit (mít) and bread-fruit (sa kê); litchi, longan, rambutan;...

114p lytamnguyet 04-08-2023 6 5   Download

The in-vitro antifungal effect of 09 different treatments (07 plants based = black pepper, red pepper, turmeric, clove, garlic, onion and papaya seed and 02 chemical preservatives = Potassium metabi-sulphate, PMS and Sodium benzoate, SB) showed significant (P < 0.05 = 0.0000) variation among the treatment groups.

6p mudbound 10-12-2021 6 1   Download

A trial was conducted during 2018-19 to study the comparative morphology, phenology and productive potential of different plant types in gynodioecious papaya cv. Red Lady Taiwan in South Gujarat. The experiment was laid out in non-replicated trial and consisted of 200 papaya plants. Results indicated a gradual increase in plant height, stem girth, leaf area and number of leaves from July 2018 to May, 2019..

10p cothumenhmong11 11-05-2021 12 2   Download

Postharvest rots of papaya reduce quality as well as quantity of papaya (Carica papaya L.). Due to firm texture, various microorganisms attack the fruit during ripening stages and cause losses. During the present investigation, effect of various weather factors on the progress of different rots was studied during the year 2019-20.

13p chauchaungayxua10 19-03-2021 12 2   Download

In this study we can make solid soap that contain antioxidants as a crude enzyme papain from the latex of papaya and crude form of papaya fruit.

6p chauchaungayxua11 23-03-2021 15 1   Download

The present investigation was carried out to standardized most suitable combination of Azotobacter, PSB and vermicompost with a dose of chemical fertilizers in an integrated way to get increased vegetative growth, fruiting and higher yield of papaya (Carica papaya L.) fruits with improved soil physical characters.

12p chauchaungayxua10 18-03-2021 6 2   Download

Papaya is basically a tropical fruit, which can be grown successfully in subtropical conditions. The fruit has high nutritive and medicinal value especially vitamin A (2020 IU/l00g). It also possesses vitamin B, folate and pantothenic acid besides minerals like potassium and magnesium. Six papaya varieties was evaluated for yield and quality parameters under northern dry zone of Karnataka during May 2015 to January 2016.

8p gaocaolon9 22-12-2020 10 2   Download

The total organic acid content in papaya was relatively low and tends to decrease from young fruit stage to ripe fruit stage. Based on this study results, Taiwanese papaya fruit should be harvested after physiological maturity and before ripening completely (from 13 weeks of age to 15 weeks of age) to ensure the nutritional value of the fruit during storage.

7p tamynhan9 02-12-2020 11 2   Download

The present study was conducted in the Department of Post Graduate And Research Center and Quality control lab, Rajendranagar, Hyderabad to synthesize the nano particles from selected fruits (papaya and black grapes) and vegetables (tomato & beet root) and physico chemical characteristics of extracted nano food colours (NFCs) was assessed.

7p chauchaungayxua8 03-10-2020 11 1   Download

Studies on biochemical changes (soluble sugar, phenol, protein, ash, phosphorus, calcium) and changes in cell wall degrading enzymes (PG, PMG and CX) in papaya fruit inoculated with Colletotrichum demetium was carried out. Total protein content of inoculated papaya fruits was decreased by 0.63, 0.58 and 0.36 per cent at 6th, 7th and 8th day after inoculation, respectively, while in control fruit protein content was 1.80 mg/g. The TSS content in inoculated papaya fruits is progressively decreased by 3.93, 3.71 and 3.42 per cent at 6th , 7 th and 8th day after inoculation.

9p chauchaungayxua8 03-10-2020 6 2   Download

Papaya is prone to many diseases incited by fungi, bacteria, nematodes and viruses leading to enormous loss in yield. Among all, papaya anthracnose incited by Colletotrichum gloeosporioides (Penz.) Penz. & Sacc. appear to be more severe causing substantial losses to papaya fruits during transit and storage. Papaya anthracnose is the most important disease throughout the year in India and it became a major limiting factor in papaya cultivation.

10p trinhthamhodang1215 23-09-2020 8 1   Download

There have been numerous attempts to transfer Papaya ringspot virus type P (PRSV-P) resistance from wild Vasconcellea relatives to Carica papaya L. Success has been limited by the high degree of genetic divergence and incompatibility. In the present work, the advanced intergeneric population of Carica papaya (var. Arka Surya) and Vasconcellea cauliflora were evaluated for morphological, fruit traits and PRSV- P tolerance.

10p trinhthamhodang7 31-08-2020 10 1   Download

A survey was carried out to study the distribution of plant parasitic nematodes associated with fruit crops of Bhubaneswar- The capital of state Odisha, India. Around 240 soil samples were collected from the rhizosphere of fruit crops; cashew nut, guava, papaya and lime across the different places of Bhubaneswar. Nematodes were isolated by Cobb’s sieving and decanting method followed by modified Baermann’s funnel technique. Communities of plant parasitic nematodes were analysed.

6p caygaocaolon6 30-07-2020 10 2   Download

Papaya (Carica papaya. L), gained momentum as a commercially and industrially important fruit crop in India. The demand for the fruits in the market is steadily increasing due to the awareness among public about its health benefits. India, though the world‟s largest producer of papaya, its cultivation is challenged by various factors such as Papaya Ring Spot Virus, Papaya mealy bug, root rot incidence, variations in seed propagation, malformation of fruits and lack of fruit set due to weather fluctuations, poor shelf life of fruits etc.

10p caygaocaolon6 30-07-2020 6 1   Download

Being a tropical delicious fruit papaya is favored due to its yellowish orange colored soft sweet ripe pulp as well as green fruit as culinary purpose. The plant is commonly propagated by seeds and the seed germination is greatly affected by seed treatment to overcome barrier of germination from sarcotesta as well as the inhibitors present beneath the seed coat. In the present experiment seeds of Ranchi variety were soaked for 24 hours in the solutions of coconut water @ 50%, tomato juice @ 20%, cow urine @ 20%, GA3 @ 200ppm, NAA @ 200ppm, KNO3 @ 0.

6p angicungduoc6 22-07-2020 16 1   Download

The extensive survey was made during year 2011 to 2012 in different blocks of Coimbatore, Erode, Perambalur, Salem and Tirupur districts of Tamil Nadu on the incidence of papaya mealybug, P. marginatus on tapioca. Among the ninety five farmer’s holdings observed, none of the field was free from the pest incidence. The incidence ranged from 2 to 100 per cent. All the plant parts were covered with mealybugs with crinkling of leaves and leaves and fruits covered with honey dew and sooty mold and were started drying.

8p nguaconbaynhay6 24-06-2020 5 1   Download

An experiment was conducted to study the effect of different organic manures on fruit quality parameters of papaya cv. Arka Prabhat. The study revealed that among the organic manures applied the maximum pulp thickness (2.84 cm), fruit firmness (11.53 Kg cm-2 ), ascorbic acid content (67.33 mg 100g -1 ) and total soluble solids (13.32 oBrix) was observed with application of sheep manure 100% RDN. The maximum titrable acidity (0.157%) was observed with application of FYM 50% RDN + vermicompost 50% RDN. The maximum reducing sugars (7.35%) and total sugars (8.

6p nguaconbaynhay6 23-06-2020 24 0   Download

This study was conducted to find out the effect of blended fruit pulp and sugar treatments on quality attributes of mixed fruit leather at 0, 20, 40, 60, 80 and 100 days of storage. Among 18 treatment combinations, six pulp ratio of guava and papaya and three levels of sugar were used for preparation of mixed fruit leather. Mixing of guava and papaya pulp in ratio of (80:20) with S2 (30 gm sugar/100 gm pulp) was recorded best in sensory evaluation. In case of qualitative characters (per cent TSS and per cent acidity), a slight increase in all the treatment was recorded.

7p quenchua6 15-06-2020 3 1   Download

Papaya is attacked by several diseases like, anthracnose, powdery mildew, black spot, brown spot and papaya ring spot. Among the emerging diseases in papaya, black spot disease caused by Asperisporium caricae is most lethal. Both leaves and fruit of papaya can be affected by the black leaf spot caused by Asperisporium caricae. The fruits were affected on the surface, reducing the fresh-market value. This disease can affect papaya plants at any stage of their growth. Periods of wet weather may increase the development of the disease.

6p angicungduoc5 14-06-2020 8 0   Download