Pests of papaya ppt. The leaf miner also damages citrus by creating zigzag mines between leaf surfaces, causing leaves to curl, pale, and dry. Chapter 1 Problem and Its Settings. Papaya is propagated through seeds sown in nursery beds and transplanted to pits with fertilizer amendments. Symptoms appear first on the top young leaves. Also harvest fruits early to reduce flies damage . Oct 14, 2022 · In the age of Hi-tech Agriculture and Horticulture, introduction of high yielding, hybrid, photo and therm-oinsensitive varieties of vegetables resulted in the paradigm shift in vegetable cultivation. There are many different types of pest control methods available that are used for removing different types pests. Flowers are borne in axillary position and solitary and fragrant with variety of sex forms. Identify the species known to be invasive at the quarantine entry points. 0 ml/lit of water or quinalphos 3m/lit Leaf hopper (jassids): Amrasca biguttula biguttula Management •Treat seed with imidacloprid Dec 8, 2021 · This document describes 27 fungal diseases that affect papaya crops. Scientific Name: Carica papaya. O. It is spread from tree to tree by wind and wind-driven rains It is spread from tree to tree by wind and wind-driven rains Initiate orchards hygienically using seedlings that are free from pathogens from KALRO, JKUAT Jun 2, 2020 · 7. This blog post will highlight the range of papaya disorders which impact papaya (Carica papaya) production. Banana rhizome weevil : Cosmopolites sordidus (Curculionidae : Coleoptera) It is a major pest of banana It is widely distributed in India, South-East Asia, Australia, The Hawaii Islands, Tropical South Africa, Tropical America Adults are small, measuring about 1cm in length, sluggish, elongate dark brown to black coloured weevil with long curved snout and antennae They have short elytra Jun 3, 2020 · 2. 6-33 ft). Pests – Definitions - Categories – Causes for outbreak of pests – Losses caused by pests Dr. Title 15. It is naturally a dioecious plant, but gynodioecious cultivars have been developed in papaya through breeding. There is a need for interdisciplinary coordinated work among scientists, in identifying invaded organisms and in Mar 5, 2021 · It provides information on leading papaya producing states, varieties recommended for cultivation, production practices like nursery operations, cultivation methods, and pest and disease management. AESA B. Mar 7, 2018 · 8. Read less Papaya trees can live for up to 25 years and grow to a height of 2-10 m (6. The insect was introduced into Florida in 1905, most likely from the West Indies on papaya shipments. Papaya is considered an important crop due to its nutritional value and industrial uses such as extraction of the digestive enzyme papain. Among PPNs, the four most prominent nematode genera associated are Meloidogyne spp. Mango fruit fly - Insect Management 1. Dark green pathches appear on the leaf blades along with vein Nov 29, 2019 · Papaya Mealy Bug Occurrence & Symptoms The papaya mealy bug, Paracoccus marginatus is an exotic pest which infest a variety of crops such as papaya, guava, teak, vegetables, Jatropha, and weed plants like Parthenium, Sida, Abutilon etc. Key pests include the papaya mealybug Paracoccus marginatus; aphids Aphis gossypii, Myzus persicae and Aphis craccivora; The papaya fruit fly, Toxotrypana curvicauda Gerstaecker, is the principal insect pest of papaya (Carica papaya L. Dec 9, 2023 · Papaya is a tropical fruit cultivated in frost-free areas throughout the world. Papas RESEARCHER. Nadel); third row right, avocado lacebug (photo J. 1% Potassium- 69mg/100g Calcium- 17mg/100g Vitamin C- 57mg/100g Health Benefits of Papaya • Papaya contain 212 amino acids and several enzymes, including papain, a proteolytic enzyme that has an anti-inflammatory effect on the stomach, including swelling and fever that can develop post-surgery. Papaya is the fruit of the Carica papaya plant. Crop Details. Gall fly in paddy in coastal region II. AEN 202 MANAGEMENT OF BENEFICIAL AND HARMFUL INSECTS (2+1) LEC No. A number of recipies are made from guava like cakes, marmalade, puddings, sauce, ice- creams, butter and ketchups. Mosaic pattern on leaves is the characteristic symptom of this disease. 2 Red spider mite Nematodes 2. Other Insects: Scales, thrips, beetles, stink bug, leaf hopper, moths. Florida Crop/Pest Management Profile: Papaya. Utilizing Papain from Papaya ( Carica papaya ) Extract as Probable Anthelmintic. Collect the fallen fruits and destroy them. org Jul 12, 2015 · It discusses 12 major insect pests that cause significant damage to pulses, including the pod borer (Helicoverpa armigera), legume pod borer (Maruca vitrata), pod-sucking bugs, and beanfly (Ophiomyia phaseoli). Q. Papayas can be used as a food, a cooking aid and in traditional medicine. Fruit crops are affected by a number of biotic and abiotic factors. Aug 31, 2018 · The impact on the environment and agricultural production of invasion of a pest species tremendous. See full list on plantwiseplusknowledgebank. g. Oct 29, 2017 · Pest Management: Capitulum borer (Head borer): Helicoverpa armigera • Use of pheromone traps (4 traps/acre) • Spraying of 5% Neem oil or 5% Neem Seed Kernal extract before egg laying. BASED ON LEVEL OF INFESTATION 1. It also discusses post-harvest management practices for papaya like grading, packing, storage, transportation and marketing. Among biotic factors, plant-parasitic nematodes (PPNs) are very serious and economic pests. MAJOR PESTS FOR PAPAYA PESTS OF NATIONAL SIGNIFICANCE: Insect pests I . Pests of Regional Significance 1. 8% Protein- 0. caricae is a fungus that cause black spot on fruits and leaves of papaya. Aug 23, 2018 · This document provides information on papaya, including its botanical name, chemical constituents, types of flowers, fruit development, and common pests and diseases. Symptoms : Earliest sign: a yellow mottling of leaves and vein clearing of younger leaves. ppt / . Types / kinds / categories of pests Mar 6, 2024 · Utilizing Beneficial Insects. Field scouting Jul 2, 2017 · This document discusses several minor pests that affect pulses: - Green leafhoppers, papaya mealybug, thrips, pod bugs, leaf folders, and stem flies damage leaves, pods, and stems and can reduce crop yields. It is characterized by the appearance of water-soaked patches on the stem near the ground level. Phytophthora spp. ) is one of the most popular fruit plants grown widely under tropical and subtropical climates although it is suffering due diseases and few insect pests globally. Standard Operating Procedure for Integrated Pest Management FAO Code of Conduct on the Distribution and Use of Pesticides (1982, 2002) White Fly Infestation in Fruit Crops Some tropical fruit pests: upper left, banana weevil larva (photo Rita Duncan); upper right, papaya fruit fly (photo R. Pests of National Significance 1. Aphids transmits the disease. SMall buT devaSTaTIng The papaya mealybug is a particularly devastating pest because it is polyphagus — it feeds on many things. It discusses papaya's botanical classification, nutritional profile, growth habits, flowering and pollination, and cultural practices for production. It also covers several minor pests such as aphids, thrips, whitefly, and jassids. Sep 19, 2020 · It describes pests like fruit borers, leaf miners, caterpillars, whiteflies, thrips, and mites that damage tomatoes. The raw fruit sereves as a good table value. Use traps to monitor fruit flies. 6 million tons of fruits and vegetables and ranks second in world •Low level of processing of fruits and vegetables at only 2% . (citrus), Carica papaya L. Parasitoids: Acerophagus papaya, Phygadium spp. While feeding, it injects a toxic substance into the leaves, resulting in chlorosis, plant stunting, leaf Pest of fruits Bactrocera spp. Being able to identify these For more detailed information, click the links below : White fly: Bemisia tabaci Ash weevils: Myllocerus spp Fruit fly: Bactrocera (Dacus) dorsalis Green peach aphid: Myzus persicae Papaya (Carica papaya) is a tropical fruit known for its sweet taste, vibrant color, and numerous health benefits. , Phytophthora spp. Prevention: a. 1. The papaya mealybug, Paracoccus marginatus Williams and Granara de Willink (Hemiptera: Pseudococcidae) is a polyphagous insect pest that has a host range of over 200 plants, 1 including economically important crops such as Citrus spp. They can be found in large numbers on the undersides of leaves and stems. M. Papaya, also known as pawpaw, is thought to have originated in the Caribbean region of Central America. Shepard); second row right, papaya leafhopper (photo Rita Duncan); third row left, Annona seed borer (photo H. It is necessary to kill the adult female before she deposits eggs in the fruit. Control: 1. Loathed wherever they go, parasitic worms are some of the animal. There are number of insect pests attacking this fruit crop and over 175 species of insect pests have been reported Nov 16, 2019 · 23. Peña); bottom left, Caribbean fruit fly (photo Rita Duncan Papaya-Plant description I. 03 million tonnes of mangoes annually Accounting for- 52% of the world’s total output Area under mango is 2. Jun 24, 2020 · The pest causes damage by boring into soybean stems as larvae and forming tunnels, which can sever the stems and dry out plant portions. It also discusses similar pests for other vegetables including brinjal, chilli, onion, and okra. (papaya), Manihot esculenta (cassava) and Persea americana P. Prepare a complete document (mapping) of possible entry of invasive insects in to the country. ) ( Collectotrichum gloeosporioides) (Vector- Aphis gossypii, Myzus persicae) INSECTS & PESTS OF GUAVA & PAPAYA by sneha shukla-1 - Free download as Powerpoint Presentation (. , May 28, 2020 · Commonly grown varieties include CO1-7, Washington, and Pusa varieties. A guide to Papaya Pests and Diseases. Tissue consumers damage stems, leaves, flowers, fruits and Apr 3, 2024 · However, the papaya faces several key problems with pests and diseases. Beneficial insects are predators that feed on pests like whiteflies, which are known to transmit the virus. Impacts can be minimized with international cooperation through exchange of information on invasive pests and their natural enemies. ECONOMIC IMPORTANCE Guava is a good source of Vitamin C, Pectin, calcium and phosphorus. b. Stem or Foot or Collar rot: Pythium spp. Sep 30, 2020 · The document discusses several diseases that affect papaya plants and fruit, including fungal, viral, and post-harvest diseases. Sep 17, 2014 · Pest of fruits. , PDF (Canada) Professor (Entomology) and Dean Tamil Nadu Agricultural University Agricultural College and Research Institute Vazhavachanur, Tiruvannamalai District Mobile: 9486257548 tacks by the papaya mealybug are a serious threat. PPT for insect pest of guava and papaya Jan 11, 2023 · Papain Extraction The immature green papaya fruit (2. Based on feeding habits insect pests can be categorized as tissue consumers and sap suckers. Aphids. Aphids are tiny insects that feed on the sap of papaya plants. Diseases 3. Prevention of egg-laying is the key to controlling papaya fruit fly. Mill. Nematodes II. 2. Swanson); second row left, papaya scale (photo M. It describes the botanical details, varieties, climate and soil requirements, propagation methods, cultural practices like planting, manuring, irrigation, pest and disease management, and harvesting procedures for producing quality seeds of these crops on a commercial scale. Nematodes 4. Oct 27, 2014 · Utilizing Papain from Papaya ( Carica papaya ) Extract as Probable Anthelmintic. 21k views • 23 slides Jul 19, 2021 · Let’s Sum Up A pest is an animal which is detrimental to humans or human interest. Common Name: Pawpaw Pests of National Significance Insect pest and mites. 6 to 3 months of fruit set) contains a milky latex containing papain which possesses both milk clotting and protein digestive properties Papain has typical protein digestive properties and is classed as protease, proteinage or proteolytic enzyme It has several uses in the industry viz. Weeds 5. Sep 16, 2022 · As many as 35 insects have been reported infesting papaya. Most important pests are among insects and non-insect pests like mites, nematodes, and snails and slugs. Have a look at here to know about various pest control methods. May 20, 2023 · Uncover effective strategies for managing insect pests in papaya farming! Join us in this short video as we explore common pests that affect papaya crops and Jul 10, 2023 · In this article, we will discuss some of the most common papaya plant pests, their identification characteristics, and methods for controlling them. | PowerPoint PPT presentation | free to view Jun 3, 2019 · Guava - Download as a PDF or view online for free. (avocado). Insect pests and mites 2. 3. ) throughout the tropical and subtropical areas of the New World. . Insect pests 2. Jul 15, 2020 · The document summarizes information about the papaya mealybug (Paracoccus marginatus), a serious pest of tropical and subtropical crops. ) belongs to the family Caricaceae was introduced in India in 16th century by the Portugese. Agro-Ecosystem Analysis (AESA) based Integrated Pest Management (IPM) A. Diptera: Tephritidae Fruitflies (many fruits: papaya, starfruit, melon,jackfruit, guava, mango etc) Damage : The larvae feed on the – A free PowerPoint PPT presentation (displayed as an HTML5 slide show) on PowerShow. 7. Bactrocera spp. D. 1 INTRODUCTION. Mealybug: Paracoccus marginatus Williams & Granara de Willink (Hemiptera: Pseudococcidae) Grasshopper: Poecilocerus pictus Fab (Orthoptera: Pyrgomorphidae) Diseases. L. Symtopms can be observed on ground parts of leaves, stem and fruits as clusters of cotton like masses; Natural enemeis of papaya mealybugs. mango, banana, papaya, cashew-nuts and areca nut etc. 1 Reniform nematode Diseases (Poecilocerus pictus) (Tetranychus telarius) (Rotylenchulus reniformis) (Pythium spp. Jun 29, 2019 · 3. 1 Ak grasshopper I . Keziah Cyra B. N. Cultivating papaya can be a lucrative venture due to its high demand in the market. Aug 31, 2022 · Papaya (Carica papaya L. , food Jun 2, 2020 · 4. Costs of production are analyzed showing a net return of 71,500 taka per acre after costs of 48,500 taka and revenue of 120,000 taka from selling 8 tons of papaya. 2% Fat- 0. 1 and 91. List of invasive pests in India Woolly apple aphid San Jose scale Diamond back moth Lantana bug Cottony cushion scale Potato tuber moth Pine woolly aphid/ Adalgid Subabul psyllid American serpentine leaf miner Coffee berry borer beetle Spiralling white fly Coconut eriophyid mite Silver leaf whitefly Cotton mealybug Lotus Lily midge Eucalyptus gall wasp Erythrina gall wasp Papaya mealybug Jun 4, 2022 · The lemon butterfly is a major pest of citrus plants that feeds voraciously on leaves, leaving only the midrib. 5% of GDP, employees 57% workforce and sustains approx over 70% of the population •India produces about 230 million tons of food grains and 53. To ensure maximum productivity, plantations are typically replaced every three years. 6% Carbohydrates- 7. Papaya is the delicious fruit grown widely under Papaya mealy bug is polyphagous pest. pptx), PDF File (. Some of the major diseases discussed include anthracnose caused by Colletotrichum gloeosporioides which causes circular brown lesions on fruits; angular leaf spot caused by Leveillula taurica which causes powdery whitish spots on leaves; and Phytophthora blight May 5, 2014 · Various Types Of Pest Control Methods - Pest control is a very vital to keep your home or office free from unwanted pests. Pests A. The insect’s host range includes over 60 spe-cies of plants: cassava, papaya, beans, eggplant, mel-ons, hibiscus, plumeria, pepper, sweet potato, tomato,. 31 million ha. , mealy bug, and white fly are minor insects, but may occasionally cause certain damage to papaya. Bagging can be an effective control measure for the fruit fly in small plantings (one to 25 plants or less than 1/10 hectare). Birds B. Mites, whiteflies, mealybugs and nematodes are among the most serious pests of papaya. It is one of the few plants which produce fruits throughout the year. White peach scale (Pseudaulacaspis pentagona), papaya mealybug (Paracoccus marginatus), papaya thrips (Thrips parvispinus) and mites are major pre-harvest pests that can significantly affect tree health, reduce yields and increase production costs for farmers. Mango is considered to be the king of all fruits in south India India is the largest producer and exporter of mangoes in the world India produces- 15. Diptera : Tephritidae Fruitflies (many fruits: papaya, starfruit , melon,jackfruit , guava, mango etc) Damage : The larvae feed on the inside of citrus, soft brown patches on the skin. It can completely defoliate trees during severe infestations. For each pest, it mentions symptoms of damage caused and identifies the pest in its different life stages. Oct 18, 2021 · ENDEMIC PEST Pest which occurs on a crop in a regular feature in a confined area or locality e. Overall, PPNs cause huge loss to fruit crops. Oct 24, 2020 · The document discusses Papaya leaf curl virus, a disease that affects papaya plants causing leaf curling and thickening of veins, which can lead to defoliation and stunted growth. The rotting fruits later fall to the ground. Early detection. By introducing these insect allies into your Papaya plantation, you can help keep whitefly populations in check and reduce the risk of virus transmission. Papaya flowers 5-6 months after planting and fruits are harvested 9-10 months later. May 5, 2016 · Papaya Ringspot Virus (PRV): Most important disease of papaya (Potyvirus is the most important disease of the crop in Florida) carried by a vector Aphis gossypii and Aphis craccivora Koch. The roots, bark Dec 27, 2023 · 1. • Spray monocrotophos 2. Papaya mealybug and its management strategies Technical Bulletin 22 National Centre for Integrated Pest Management, New Delhi Year of Publication August 2010 Cover page photograph Papaya mealybug, Paracoccus marginatus on mulberry, Morus alba Published by Dr. txt) or view presentation slides online. , Calonectria spp. The stem and bark may be used in rope production. The virus is transmitted by the silverleaf whitefly and can also spread through infected seeds, seedlings, and grafting material. It describes the bug's origin in Mexico/Central America, wide host range of over 60 plant species, and damaging symptoms like leaf chlorosis and crinkling. Numerous round wrinkled black seeds. The leaves are large, 50–70 cm in diameter. Bambawale Director National Centre for Integrated Pest Management Mar 28, 2018 · This document provides information on seed production technologies for papaya, jamun, and aonla. The ripe fruit is used for making jams, jellies, guava syrup, guava juice. Papaya mosaic disease- Papaya mosaic virus (PapMV) Symptoms - Attacks papaya plants of all age group but is most serious on young plants. Papaya has culinary, medical, and industrial uses, but is cultivated for its edible fruit. 2 Nov 2, 2022 · Preparation of Pest Risk Analyses (PRA) helpful to identify the quarantine pest in advance, so that mitigation measures can be prepared. The leaves are palm like with long talks. pdf), Text File (. Chiefly the papaya ringspot virus (PRSV) and post-harvest losses due to fungal diseases, physiological disorders and mechanical damage. Diseases are important factors in reducing the yield and marketability of papaya. Predators: Spalgis epius (West wood), Cryptolaemus montrouzieri, Rodolia fumida; The entomogenous fungus Beauveria Oct 25, 2016 · The key steps described are soil preparation, sowing, planting seedlings, pruning, irrigation, fertilizer application, management of pests and diseases, determining maturity, and harvesting. Introduction Papaya has 4 genera and 30 species. com - id: 4aba4e-MmQ2N sulphur pests of national nematodes papaya mealybug pest of regional fruit fly potassium ipm for papaya diseases grasshopper Papaya: Insect, Mite and Nematode Pests Management This topic covers the information related to Insect, Mite and Nematode Pests management for Papaya Apr 5, 2018 · It also covers weeding, irrigation, fertilizer application, pest management, harvesting usually after 6-7 months, and expected yields of 6-10 tons per acre. Jul 31, 2002 · the outbreak of mites and scale insects, that can become persistent pests of papaya. Read less Jun 2, 2010 · The above pesticides are also effective to control aphids and some other insects of Papaya. Fruit : fleshy berry. , Rhizoctonia spp. Naturally occurring predators can suppress secondary pest populations once pesticides are removed Mar 1, 2020 · 4. It provides the symptoms and control methods for each disease. Nutritional value Vitamin A (2020 IU/100g) Moisture- 90. These patches enlarge rapidly and girdle the stem, causing rotting of the tissues, which then turn dark brown or black. Papaya ring spot disease: Papaya Ring Spot Virus Oct 25, 2022 · Papaya (Carica papaya Linn. Foot rot of papaya Disease symptoms. Production & Post Harvest Scenario •Agriculture contributes about 17. To provide valuable insights into papaya cultivation, a comprehensive PowerPoint presentation can serve as an effective tool. Jun 17, 2014 · CARICA PAPAYA: The papaya is a large tree with a single stem growing from 5 to 10m tall. EPIDEMIC PEST Pest which occurs on a crop suddenly in a severe form in a locality at a particular season or time Whitefly Gall fly Contd…. It describes the symptoms, causal organisms, and management strategies for major diseases like powdery mildew, anthracnose, mosaic virus, ring spot virus, and post-harvest rots caused by Macrophomina, Rhizopus, and Phomopsis fungi. Dec 1, 2018 · A. Management strategies include deep plowing, removing infested plant parts, and applying appropriate pesticides when economic thresholds are reached. Papaya is economically viable for 2-3 years and yields 75-100 tons per hectare. MUTHUKRISHNAN, Ph. tgulj atfbvx lcug ymzy ntk vwuc jqquipqs jjnguix vdhsw rfjzg