Expansion in the area under guava cultivation is increasing in recent years due to high demand in national and international market for fresh fruits as well as its processed products. Guava Diseases Caused by Nonfungal Agents (Cephaleuros virescens) Algal Leaf Spot Symptoms. Disease symptoms are exhibited on both abaxial and adaxial leaf surfaces as orange, rust-colored, dense silky tufts ranging from 5 to 8 mm in diameter. Of the more than hundred species of insect pests recorded on coffee, only a few listed in the table is a major pests and diseases. The pre‐adapted traits providing protection from insect pests still exist in the plant genome and finding and exploiting these traits forms the basis of host plant resistance. Biological Control: Application of bio-agents, … In Egypt and India, C. psidii is considered a serious pest of guava trees. If you continue browsing the site, you agree to the use of cookies on this website. 7 major pests and diseases food and agriculture. About 18 results (0.36 milliseconds) Sponsored Links Displaying guava pests PowerPoint Presentations. However, scientific research has been focussed mainly on production whilst neglecting postharvest issues. Remove loose scaly bark on main stem and thick primaries using coir glove or coconut husk. 7 ... custard apple, guava etc. Lecture 3.Diseases of Banana. "Guava is the open-sourced version ofGoogles core Java libraries: the core utilitiesthat Googlers use every day in their code." Diseases of Apple 36-43 8. ; Powdery mildew usually covers the upper part of the leaves, but may grow on the undersides as well. After checking the effect of guava leaf extract, in vitro, against Aeromonas hydrophila, in vivo experiments were carried out in tilapia (Oreochromis niloticus), indicating the potential use of guava as environmentally friendly antibiotic 64). Get ideas for your own presentations. Dianna Barron. Serious pest of arabica coffee. See our Privacy Policy and User Agreement for details. Types 4. Jackfruit Site Pests And Diseases. Young trees benefit from fertilizer application with the type an amount varying with area and soil type. T AMES N E J M SMIT A R BRAUN J N O’SULLIVAN AND L. SURVEY OF INSECTS AND DISEASES OF FRUIT CROPS IN SNNPR IN. Now customize the name of a clipboard to store your clips. Diseases of Bhendi 58-61 11. CURRENT STATUS OF INSECT PEST PROBLEMS IN GUAVA: Author: M. Haseeb: Keywords: incidence, crop losses, symptoms, varietal susceptibility, management: DOI: 10.17660/ActaHortic.2007.735.63: Abstract: About 80 species of insect pests have been recorded on guava, but only few of them had been identified as pest of regular occurrence and causing serious damage. Fruit Breeding scenario in India, research setup for fruit crop improvement, On contrary, the major bird pest is Psittacula Krameri (Rose Ringed Parakeet) that caused damage to fruit gardens of Common Fig (Anjeer) and parrots, Guava and Cascabela thevetia (Pilli Kaneri). Are you growing potatoes on large scale? Find PowerPoint Presentations and Slides using the power of XPowerPoint.com, find free presentations research about Guava Pests PPT .  Centre of Origin : Tropical America Pest Control for Guava Fruit. Lecture 2.Diseases of Mango. agri i po h unit 4.2 cultivation practices of citrus, B.sc. PEST MANAGEMENT Fruit fly, mealy bug, scale insects, etc. Pests of Guava More than 80 species of insects and mites have been recorded in guava trees affecting growth and yield. Guava makes for a very filling snack and satisfies the appetite very easily. Lecture 5.Diseases of Pomegranate and Papaya. Diseases of Potato 62-72 12. 1. Lecture 6.Diseases of Guava . Diseases of Onion & Garlic 128-137 Lecture 4.Diseases of Grapes. Knowing the most common cauliflower pests is a good start to vetting the problem and annihilating these annoying and destructive bugs on cauliflower plants. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. COURSE OUTLINE: Disease of Horticultural Crops & Their Management.  Chromosome No. Diseases 3. Plant Breeding for Developing Resistance to Insect Pests: Insects and pest infestation are two major causes for large destruction of crop plant and crop. From a historical perspective, a high density orchard is defined as any orchard with more than 150-180 trees per acre. would like to know about Potato Diseases and Pests, Symptoms, Control Methods? (b) Destruction of … How to Identify Powdery Mildew Damage. Tomato producers have therefore enjoyed good harvests in recent times, though … Part 1 @ Bucharest JUG #1, B.sc. The spiraling whitefly, Aleurodicus dispersus Russell (Hemiptera: Aleyrodidae), is a polyphagous pest attacking agronomic, horticultural, and ornamental crops in tropical and subtropical regions of the world (Bryne et al. The 11 papers in this issue explore various aspects of plant insect interactions and current methods and technology for improving crop resistance, reflecting the current state of the art. major diseases of chilli slideshare net. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Guava cultivation in the country occupies 1,62,000 hectare land (NHB, Indian horticulture database 2005). Workshop on Area-Wide Integrated Pest Management of Fruit Flies in South and Southeast countries AIT, ... POG (60ml) Ship within one business day. ; Powdery mildew usually starts off as circular, powdery white spots, which can appear on leaves, stems, and sometimes fruit. malaiaensis (Fullaway), O. vandenboschi (Fullaway), and O. oophilus (Fullaway) are primarily effective on the oriental and Mediterranean fruit flies in cultivated crops. Guava fruit production isn’t affected by many pests. Looks like you’ve clipped this slide to already. Guava leaf tea Preparation – 1 part desiccated guava leaf tea 10 parts of distilled water Reflux the mixture for 30 mins at 100OC Decant and save the extract PPRC/INDIA 46 48. Lecture 8. Introduction to Potato Diseases and Pests. Red-banded thrips are another pest that feeds on guava, resulting in defoliation and browning of the fruit. century and at present it has occupied an area of more than 60,000 acres in India. Guava whiteflies feed on guava leaves and, along with the green shield scale and weevils (in particular Anthonomus irroratus), require chemical pest control for guava grown commercially in … Potatoes grow well in cool and temperate region and this crop requires cool nights and well-drained soil with adequate moisture levels. 3 Comments 4 Likes Statistics Notes Full Name. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Avoid dense plantings, maintained open canopy; prune overcrowded overlapping branches after rainy season. Major Pests And Diseases Jackfruit ... curriculum vitae murdoch university. They will feed on the roots, bark, foliage, and fruit. 6. Hot water and hot air treatment help to reduce further spread of the disease. 1996, Javaid 1979, De Lima 1979, Rendell et al. 1990; Aiswariaya et al. Spray 625 ml of malathion 50 EC or methyl demeton 25 EC. These patches enlarge rapidly and girdle the stem, causing rotting of the tissues, which then turn dark brown or black. Infested shoots get dry up. 5. 0 From Embeds. Post-harvest diseases may be controlled by the application of …  Botanical Name : Psidium guajava Your message goes here Post. This increase is made possible by the numerous research advances made along the entire value chain. Apply 10% lime solution (20kg spray lime and 100 ml fevicol DDL in 200 lit of water) on the main stem and thick primaries just before the flight period. Insect pests 2. Cultivation practices of Guava. Approximately 80 insect pests have been reported on guava, but only few of them are pests of regular occurrence and causing significant … This fly is a serious pest in smallholder and commercial mango across sub-Saharan Africa, where it is more destructive than either the Mediterranean fruit fly (Medfly; Ceratitis capitata (Wiedemann)) or the Natal fruit fly (Ceratitis rosa Karsch) (Malio 1979, Labuschagne et al. Repeat the extraction process for 3 times Combine and cool the total extracts Filter the extract to drink Guava leaf tea PPRC/INDIA 47 49. www ncipm org in. 5. Diseases of Chilli 44-51 9. However in India, the major pests are polyphagous pest like tea mosquito bug, fruit flies, fruit borers, bark eating caterpillars mealy bug and introduced pest namely spiraling white fly. The most common cauliflower pests are aphids, flea beetles, slugs and snails, leaf hoppers, and several insect larva. Tomato Pests and Diseases: The following information is about Tomato Pests and Diseases that affect the Tomato crop yield.. Diseases of Crucifers 89-109 14. the bag. Diseases 3. Advances in training and pruning of Trees. Insect resistance in host crop plants is due to morphological, biochemical or physi­ological characters. Of Biological Control, Agricultural Research Center, Giza, Egypt. In India the disease was first recorded near Allahabad in 1935 . On SlideShare. Coffee plantations provide a congenial habitat to various valuable species of soil fauna, insects, birds and mammals. Adult and nymphs, both suck the sap thus weaken the plant. It is characterized by the appearance of water-soaked patches on the stem near the ground level. ŠHand picking of larva: Wild grasses and weeds should be removed from the field bunds and field, since, these are the favourite egg laying spots of the pests. The following measures are adopted to control the damage done by these pests Fruit fly : (a) Spraying of chemicals like malathion 2 ml, phosphamidon 0.5 ml per l of water . 8. However, many highly productive commercial orchards today have 150-180 trees per acre and higher density could be anything over 180 trees per acre. Foot rot of papaya Disease symptoms. The citrus mealy bug injects toxic saliva while extracting plant sap resulting in defoliation, fruit discoloration, fruit splitting, and fruit drop. Guava - Plant description I. Pests A. Pests of National Significance 1. The harvested products may get infected on the […] Citrus mealy bug is a sporadic pest of citrus, occurring primarily in older, well-shaded groves planted on heavy soils. 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