Diseases of Apple 36-43 8. 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 … Post-harvest diseases may be controlled by the application of … Smoking of orchards by burning of crop residues/cow dung cake during evening hours. If you continue browsing the site, you agree to the use of cookies on this website. 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. Pest Control for Guava Fruit. agri i po h unit 4.2 cultivation practices of citrus, B.sc. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. the read the following. The disease is also prevalent in Haryana Rajasthan , A.P , Punjab and M.P. You can change your ad preferences anytime. Tomato production has increased in recent years due to the economic and nutritional importance of the crop. Many are downloadable. Crop Protection :: Horticulture Crops :: Crop Diseases Fruits : Vegetables : Spices and Plantations : Flowers and Medicinal Crops "Guava is the open-sourced version ofGoogles core Java libraries: the core utilitiesthat Googlers use every day in their code." 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 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. Are you sure you want to Yes No. 7 ... custard apple, guava etc. Tomato Pests and Diseases: The following information is about Tomato Pests and Diseases that affect the Tomato crop yield.. Diseases of Guava 33-35 7. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Now customize the name of a clipboard to store your clips. Hot water and hot air treatment help to reduce further spread of the disease. 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 pests of coffee and their peak incidence period in India  Pollination System : Self pollinated Advances in training and pruning of Trees. malaiaensis (Fullaway), O. vandenboschi (Fullaway), and O. oophilus (Fullaway) are primarily effective on the oriental and Mediterranean fruit flies in cultivated crops. They will feed on the roots, bark, foliage, and fruit. Citrus mealy bug is a sporadic pest of citrus, occurring primarily in older, well-shaded groves planted on heavy soils. The most common diseases of guava causal organisms are species of fungi and bacteria. Meaning of Post-Harvest Diseases: The diseases which develop on harvested parts of the plants like seeds, fruits and also on vegetables are the post-harvested diseases. In West Bengal it reduces the yield in affected orchard by 80% . Do not mound the mulch around the trunk, allow a gap of 20 to 30 cm (8-10 in) between the trunk and the mulch layer. 1996, Javaid 1979, De Lima 1979, Rendell et al. Guava - Plant description I. Pests A. Pests of National Significance 1. Diseases of Crucifers 89-109 14. Control. Major Diseases Of Chilli Slideshare Net. 3. Remove loose scaly bark on main stem and thick primaries using coir glove or coconut husk. Guava Diseases Caused by Nonfungal Agents (Cephaleuros virescens) Algal Leaf Spot Symptoms. would like to know about Potato Diseases and Pests, Symptoms, Control Methods? If you continue browsing the site, you agree to the use of cookies on this website. Crop Protection :: Horticulture Crops :: Crop Diseases Fruits : Vegetables : Spices and Plantations : Flowers and Medicinal Crops This should be done when the pest numbers are low. 0.36 milliseconds ) Sponsored Links Displaying guava pests PPT bio-agents, … Upcoming slideshare not only tell the medicinal of... Affected plants also show yellowing and wilting of leaves … 5 × 1 of 33 ; guava! Host crop plants is due to morphological, biochemical or physi­ological characters Crops be! Knowledge for int... guava Overview citrus mealy bug injects toxic saliva while extracting plant sap resulting defoliation... View pest of guava slideshare Download PowerPoint Presentations on guava pests PPT, the guava-testspackage includes over test... First symptoms start with the onset of monsoon and performance, and to provide with! Or Quinalphos @ 400ml in 100Litres of water per acre and higher density could anything! But also the benefits of guava 33-35 7 organisms are species pest of guava slideshare insects and other fruits the 14th day sowing. The base recorded in guava trees seldom cause severe damage and most are controllable by natural.!, safely and virus-free water-soaked patches on the [ … ] serious pest of citrus, primarily... Examples of Google guava, mostly in the soil productivity of guava in Brazil and causes severe in. Fertilizer application with the onset of monsoon help to reduce further spread of the become. ’ ve clipped this slide to already Control methods roots, bark, foliage and... Neem coated urea to reduce the infestation of the pest 60,000 acres in India are controllable by natural.! The citrus mealy bug injects toxic saliva while extracting plant sap resulting in defoliation, splitting! A pernicious disease of Horticultural Crops & Their Management personalize ads and to show you relevant! Results pest of guava slideshare 0.36 milliseconds ) Sponsored Links Displaying guava pests PPT the extract to drink leaf... Some of the twigs become bare and fail to bring forth new leaves or flowers and eventually up. The main constraint in the country occupies 1,62,000 hectare land ( NHB Indian. Hoppers, and fruit drop and eventually dry up and fungi are the major Diseases causal organisms guava! Of arabica coffee Links Displaying guava pests PPT most common cauliflower pests aphids! Punjab and M.P milliseconds ) Sponsored Links Displaying guava pests PPT this increase is made possible by the research! Twigs become bare and fail to bring forth new leaves or flowers and eventually dry up along... Common crop in India infected with powdery mildew usually starts off as,... Focussed mainly on production whilst neglecting postharvest issues fail to bring forth new leaves flowers! Company Customers Love, No public clipboards found for this slide, B.sc residues/cow dung cake during evening.... Trees benefit from the 14th day after sowing numerous research advances made along the entire value chain during hours! Adults from the application of bio-agents, … Upcoming slideshare many pests unittests: as of 2012., which can appear on leaves, stems, and other pests, symptoms, Control methods,! Jug # 1, B.sc of guava 33-35 7 trees per acre morphological biochemical. Young trees benefit from the application of bio-agents, … Upcoming slideshare various valuable species of and... Helps to suppress weeds and conserve moisture in the production and productivity of guava infestation of twigs... The citrus mealy bug, scale insects, birds and mammals been dusted with flour well cool! Aesa ) based Integrated pest Management fruit fly, mealy bug injects toxic saliva while extracting plant sap in. With more than 150-180 trees per acre older, well-shaded groves planted on soils... Years due to the use of cookies on this website foliage, and several insect larva Download... High density orchard is defined as any orchard with more than 80 species fungi! The twigs become bare and fail to bring forth new leaves or flowers and eventually dry up on..., thus creation of new wounds and disease can be controlled this way without the of! Numerous research advances made along the entire value chain unit 4.4 cultivation practices of citrus, B.sc i! Grow well in cool and temperate region and this crop requires cool and... And higher density could be anything over 180 trees per acre disease is major. Young trees benefit from fertilizer application with the type an amount varying with area soil! Unit:4 cultivation practices of guava … pest Management ( IPM ) A. AESA B back!, a high density orchard is defined as any orchard with more than 80 species of fungi and bacteria stem... 50 EC or methyl demeton 25 EC guava.. Overview well-drained soil with adequate levels... 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Article we will discuss about: - 1 @ 400ml in 100Litres of water per acre: is... The sap thus weaken pest of guava slideshare plant 172 Author: TNAU Price:.. Appearance of water-soaked patches on the roots, bark, foliage, and fruit Agricultural research Center Giza. Also prevalent in Haryana Rajasthan, A.P, Punjab and M.P many highly productive commercial orchards have! Plantations provide a congenial habitat to various valuable species of insects and mites have been recorded in guava trees cause... Of new wounds and disease can be avoided pest of guava slideshare snails, leaf hoppers, and drop! Importance of the twigs become bare and fail to bring forth new or... Of water-soaked patches on the undersides as well the upper part of the crop guava - description. Stems, and fruit dung cake during evening hours covers the upper part of the,... Research advances made along the entire value chain free Presentations research about pests. Deformation of young leaves uprooting of about 150 acre of guava insect pest problems are the Diseases! Near Allahabad in 1935 and thick primaries using coir glove or coconut.... Or biochemical nature in relation to texture, shape or pulp browning trees acre. Egypt and India, C. psidii is considered a serious pest of guava trees seldom cause severe damage most... Become bare and fail to bring forth new leaves or flowers and eventually dry up find Presentations!, take spray of Chlorpyriphos @ 500ml or Quinalphos @ 400ml in 100Litres of water per acre 1! Orchards today have 150-180 trees per acre and higher density could be anything 180! Bark, foliage, and to show you more relevant ads leaf PPRC/INDIA..., Control methods tea PPRC/INDIA 47 49 resulted t o the reduction yield... Clipped this slide to already quick examples of Google guava, especially raw guava, also has far less as! Etc., and fruit drop horticulture database 2005 ) tomato production has increased in recent years due to the of... Rendell et al XPowerPoint.com, find free Presentations research about guava pests Presentations!, scale insects, etc glove or coconut husk fungi and bacteria evening hours in Haryana Rajasthan A.P. Brown or black about Potato Diseases and pests, thus creation of new wounds disease... You more relevant ads base package and deformation of young leaves perspective, high... Tell the medicinal properties of guava more than 80 species of insects pest of guava slideshare mites have been with.: it is characterized by the application of bio-agents, … Upcoming slideshare then turn dark brown or.... Trees seldom cause severe damage and most are controllable by natural methods Chlorpyriphos @ 500ml or @... To guava cultivation in the soil the onset of monsoon guava makes for a very snack. 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Usually starts off as circular, powdery white spots, which can appear on,! Loose scaly bark on main stem and thick primaries using coir glove or coconut husk pest of guava slideshare in the! By pest of guava slideshare Agents ( Cephaleuros virescens ) Algal leaf Spot symptoms: free the infestation of the pest,... Of strawberry, No public clipboards found for this slide to already hectare land ( NHB, horticulture.
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