COURSE OUTLINE: Disease of Horticultural Crops & Their Management. Advances in training and pruning of Trees. Post-harvest diseases may be controlled by the application of … Guava Diseases Caused by Nonfungal Agents (Cephaleuros virescens) Algal Leaf Spot Symptoms. These patches enlarge rapidly and girdle the stem, causing rotting of the tissues, which then turn dark brown or black. Comment goes here. ... guava total biomass, mitigated carbon and . Serious pest of arabica coffee. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Diseases of Onion & Garlic 128-137 You can change your ad preferences anytime. About 18 results (0.36 milliseconds) Sponsored Links Displaying guava pests PowerPoint Presentations. 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. 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. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The infection was reported 15 -30 %. Lecture 8. Lecture 5.Diseases of Pomegranate and Papaya. Guava wilt Disease symptoms: First symptoms start with the onset of monsoon. 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. Lecture 6.Diseases of Guava . Weeds II. Diseases 3. Install sky blue colour sticky traps@ 25/ha. In this guide, you are going to learn about the different diseases of guava plants and their control.. Click here if you want to learn more about the botany of the guava tree. ... April 29th, 2018 - The aim of this study was to identify and document diseases and insect pests of major fruit Guava Jackfruit of Biology Agriculture and Healthcare' It has forced uprooting of about 150 acre of guava … would like to know about Potato Diseases and Pests, Symptoms, Control Methods? Lecture 7.Diseases of Apple . 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). Crop Protection :: Horticulture Crops :: Crop Diseases Fruits : Vegetables : Spices and Plantations : Flowers and Medicinal Crops Tomatoes are one of the most cultivated crops, Tomato crops can be easily grown under proper conditions and regular maintenance.Tomato crops can host of production problems and pathogens when conditions and maintenance are not ideal. However, many highly productive commercial orchards today have 150-180 trees per acre and higher density could be anything over 180 trees per acre.  Family : Myrtaceae 2007).Recently, A. dispersus has become the most serious pest of guava, Psidium guajava (Myrtales), orchards in Bangladesh and India (Kajita & … Guava Shoot Borer: It is a serious pest of nursery. 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. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Tomato producers have therefore enjoyed good harvests in recent times, though … 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 … If you continue browsing the site, you agree to the use of cookies on this website. Diseases of Brinjal 52-57 10. Crop Protection :: Crop Diseases Vegetables: Tomato: Brinjal: Bhendi: Chillies: Onion: Beans: French Bean Plant Breeding for Developing Resistance to Insect Pests: Insects and pest infestation are two major causes for large destruction of crop plant and crop. It is characterized by the appearance of water-soaked patches on the stem near the ground level. Smoking of orchards by burning of crop residues/cow dung cake during evening hours. 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. Potatoes grow well in cool and temperate region and this crop requires cool nights and well-drained soil with adequate moisture levels. Expanding Host Horizon of pests in vegetable crops Insect Pest Old Host crops New Host References *Serpentine leaf miner (Liriomyza trifolii) Tomato Brinjal, Cow pea, French bean, Squash, Leafy vegetables, cucurbits, Durairaj et al., 2007 Spiralling whiteflies (Aleurodicus macfarlanei) Guava, Citrus Bhendi Puri et al., 2001 agri i po h unit 5.7 cultivation practices of strawberry, No public clipboards found for this slide, B.sc. Unit :4 Guava trees benefit from the application of a layer or organic mulch such as bark or wood chips around the base. carbon stock was 1.43 to 40.54 Mg ha-1, 0.26 . Aphid: Serious and common pest of Guava. 0 From Embeds. Introduction to Potato Diseases and Pests. 7 ... custard apple, guava etc. Get ideas for your own presentations. Monitoring and pest control of fruit flies in Thailand_ new knowledge for int... Guava Overview. Approximately 80 insect pests have been reported on guava, but only few of them are pests of regular occurrence and causing significant … Pests of Guava More than 80 species of insects and mites have been recorded in guava trees affecting growth and yield. 12. Guava makes for a very filling snack and satisfies the appetite very easily. Share yours for free! This helps to suppress weeds and conserve moisture in the soil. 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. And click here if you want to know the health benefits of guava.. Overview. Crop Protection :: Horticulture Crops :: Crop Diseases Fruits : Vegetables : Spices and Plantations : Flowers and Medicinal Crops Guava Psidium guajava Linn. Pest Control for Guava Fruit. Types 4. Guava is an important fruit crop in tropical and subtropical regions of the country due to the hardy nature of its tree and prolific bearing even in marginal lands. Many are downloadable. Published in: Technology. Not only guava, but guava leaves are also very benefic… Course: B.Sc. The most common cauliflower pests are aphids, flea beetles, slugs and snails, leaf hoppers, and several insect larva. Major Pests And Diseases Jackfruit ... jackfruit cultural practices cropsreview com. Customer Code: Creating a Company Customers Love, No public clipboards found for this slide. Citrus mealy bug is a sporadic pest of citrus, occurring primarily in older, well-shaded groves planted on heavy soils. Jackfruit Site Pests And Diseases. The insect pest problems are the main constraint in the production and productivity of guava. Lecture 4.Diseases of Grapes. OF CHILLI SLIDESHARE NET. 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. Avoid dense plantings, maintained open canopy; prune overcrowded overlapping branches after rainy season. You can change your ad preferences anytime. the read the following. Diseases of Crucifers 89-109 14. Another common causal organism affecting guava is algae, which … If infestation is observed, take spray of Chlorpyriphos@500ml or Quinalphos@400ml in 100Litres of water per acre. "Guava is the open-sourced version ofGoogles core Java libraries: the core utilitiesthat Googlers use every day in their code." Control. Diseases 3. How to Identify Powdery Mildew Damage. In Egypt and India, C. psidii is considered a serious pest of guava trees. Diseases of Potato 62-72 12. Biological Control: Application of bio-agents, … The harvested products may get infected on the […] Guava cultivation in the country occupies 1,62,000 hectare land (NHB, Indian horticulture database 2005). See our Privacy Policy and User Agreement for details. 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 guava weevil, Conotrachelus psidii, is a major pest of guava in Brazil and causes severe reduction in fruit quality. : 2n=22,33. Now customize the name of a clipboard to store your clips. Learn new and interesting things. pest incidence, etc., and ultimately resulted t o the reduction of yield and quality of fruit crops. See our User Agreement and Privacy Policy. A waiting period of 7 days … Classification of Post-Harvest Diseases 3. If you continue browsing the site, you agree to the use of cookies on this website.  Centre of Origin : Tropical America Are you growing potatoes on large scale? See our Privacy Policy and User Agreement for details. ; Powdery mildew usually covers the upper part of the leaves, but may grow on the undersides as well. agri i po h unit 4.4 cultivation practices of guava. Tomato production has increased in recent years due to the economic and nutritional importance of the crop. The potato is the most popular common crop in India. major diseases of chilli slideshare net. Meaning of Post-Harvest Diseases 2. Diseases of Beans 121-127 16. "Guava has been battle-tested inproduction at Google" 4. Cultivation practices of Guava. In this topic Various pests, natural enemies and IPM practices for Guava are described here IPM strategies for Jackfruit This section provides information on pests and IPM practices related to Jackfruit. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Infested plants show external ridges around the stem. Lecture 8. In India the disease was first recorded near Allahabad in 1935 . Avoid excess use of nitrogenous fertilizers. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Major Pests And Diseases Jackfruit ... curriculum vitae murdoch university. 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. Find PowerPoint Presentations and Slides using the power of XPowerPoint.com, find free presentations research about Guava Pests PPT .  Chromosome No. Spray 625 ml of malathion 50 EC or methyl demeton 25 EC. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Plants, at a later stage, show unthriftyness. 12 hours ago Delete Reply Block. Fruit Breeding scenario in India, research setup for fruit crop improvement, The citrus mealy bug injects toxic saliva while extracting plant sap resulting in defoliation, fruit discoloration, fruit splitting, and fruit drop. MANAGEMENT Monitor the nymphs and adults from the 14th day after sowing. Clipping is a handy way to collect important slides you want to go back to later. Guava fruit production isn’t affected by many pests. In this article, we will not only tell the medicinal properties of guava but also the benefits of guava. Diseases of Cucurbits 73-88 13. In severe infestation, they cause curling and deformation of young leaves. 5. Loading in … 5 × 1 of 33 ; Google Guava 1,543 views. agri i po h unit 4.2 cultivation practices of citrus, B.sc. The pests can be controlled this way without the use of any chemicals. Adult and nymphs, both suck the sap thus weaken the plant. Young foliage is most susceptible to damage. 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. "Guava has staggering numbers of unittests: as of July 2012, the guava-testspackage includes over 286,000individual test cases."WAT??? This increase is made possible by the numerous research advances made along the entire value chain. From a historical perspective, a high density orchard is defined as any orchard with more than 150-180 trees per acre. 3. 1990; Aiswariaya et al. Diachasmimorpha longicaudata or Opius longicaudatus var. Lecture 5.Diseases of Pomegranate and Papaya. Occurrence & Symptom: 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. The insect pest problems are the main constraint in the production and productivity of guava. Dianna Barron. Lecture 1.Diseases of Citrus. ADVERTISEMENTS: In this article we will discuss about:- 1. Lecture 2.Diseases of Mango. Red-banded thrips are another pest that feeds on guava, resulting in defoliation and browning of the fruit. This should be done when the pest numbers are low. Foot rot of papaya Disease symptoms. seq 3466 job wp18-000-025 page-0003 front matter revised 06mar00 at 14:42 by bc depth: 61.05 picas width 41 picas color level 1 iii acknowledgements Integrated pest management (IPM) IPM 2 Cultural methods Biopesticides and botanicals Behavioural methods Biological methods IPM ŠIPM is a pest management system that in the context of associated environment and population dynamics, utilizes all the appropriate techniques to minimize the pest population at levels below those causing economic injury. Clipping is a handy way to collect important slides you want to go back to later. Looks like you’ve clipped this slide to already. Crop Protection :: Crop Diseases Vegetables: Tomato: Brinjal: Bhendi: Chillies: Onion: Beans: French Bean 6. Guava is easy to process, with few problems of a physical or biochemical nature in relation to texture, shape or pulp browning. They will feed on the roots, bark, foliage, and fruit. Use neem coated urea to reduce the infestation of the pest. Guava, especially raw guava, also has far less sugar as compared to apples, oranges, grapes, and other fruits. Hairy leaves of many plants are associated with resistance to insect pests. They will feed on the roots, bark, foliage, and fruit. 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. View Guava Pest And Diseases PPTs online, safely and virus-free! Book Detail: Language: English Pages: 172 Author: TNAU Price: Free . Diseases of Apple 36-43 8. Diseases of Chilli 44-51 9. Diseases of Bhendi 58-61 11. Now customize the name of a clipboard to store your clips. 1998). 1. Chemical control. Lecture 3.Diseases of Banana. 1. Guava - Plant description I. Pests A. Pests of National Significance 1. 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. Agriculture jackfruit artocarpus heterophyllus. Diseases of Guava 33-35 7. 6. Bacteria and fungi are the major diseases causal organisms affecting guava leaves and fruits development. The citrus mealy bug injects toxic saliva while extracting plant sap resulting in defoliation, fruit discoloration, fruit splitting, and fruit drop. Citrus mealy bug is a sporadic pest of citrus, occurring primarily in older, well-shaded groves planted on heavy soils. See our User Agreement and Privacy Policy. Spray dimethoate 30 EC or moncrotphos 36 SL 500 ml to750 ml in 500 to 750 L of water per ha as soon as the pest appears. major diseases of chilli slideshare net. Diseases of Tomato 110-120 15. Affected plants also show yellowing and wilting of leaves. If you continue browsing the site, you agree to the use of cookies on this website. Lecture 7.Diseases of Apple . Major diseases of chilli slideshare net. Insect resistance in host crop plants is due to morphological, biochemical or physi­ological characters. Tomato Pests and Diseases: The following information is about Tomato Pests and Diseases that affect the Tomato crop yield.. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Major Diseases Of Chilli Slideshare Net. the bag. 5. Major pests of coffee and their peak incidence period in India The disease is a serious threat to guava cultivation in U.P. PEST MANAGEMENT Fruit fly, mealy bug, scale insects, etc. agri i po h unit 5.1 cultivation practices of aonla, B.sc.  Pollination System : Self pollinated Some quick examples of Google Guava, mostly in the base package. Follow Published on Sep 26, 2012. are the major pests in guava. Looks like you’ve clipped this slide to already. Workshop on Area-Wide Integrated Pest Management of Fruit Flies in South and Southeast countries AIT, ... POG (60ml) Ship within one business day. Of Biological Control, Agricultural Research Center, Giza, Egypt. www ncipm org in. The crops should be free from Insects and other pests, thus creation of new wounds and disease can be avoided. Dept. Lecture 2.Diseases of Mango. century and at present it has occupied an area of more than 60,000 acres in India. Subject: Principles of Horticulture Book Detail: Language: English Pages: 172 Author: TNAU Price: Free . On SlideShare. Are you sure you want to Yes No. If you continue browsing the site, you agree to the use of cookies on this website. 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. 0 Number of Embeds. OCCURRENCE AND IMPORTANCE Wilt is a pernicious disease of guava in India. Guava diseases are among the most important factors in guava production or farming, which cause a major loss in guava fruit yield and vigor. 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. 4. However, scientific research has been focussed mainly on production whilst neglecting postharvest issues. Infested shoots get dry up. Share; Like; Download ... Dmitry Buzdin. 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. Appearance of light yellow foliage with loss of turgidity and epinasty. The disease is also prevalent in Haryana Rajasthan , A.P , Punjab and M.P. In West Bengal it reduces the yield in affected orchard by 80% . Upcoming SlideShare. The few pests attracted to guava trees seldom cause severe damage and most are controllable by natural methods. Plant domestication and breeding involving selection for improved yield and quality has generally made crops more susceptible to pest damage (Chen et al., 2015a, b). 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 . Your message goes here Post. Insect pests 2. Lecture 6.Diseases of Guava . Miyazaki et al. Lecture 3.Diseases of Banana. Plants infected with powdery mildew look as if they have been dusted with flour. Remove loose scaly bark on main stem and thick primaries using coir glove or coconut husk. Agro-ecosystem Analysis (AESA) based Integrated Pest Management (IPM) A. AESA B. If you continue browsing the site, you agree to the use of cookies on this website. Knowing the most common cauliflower pests is a good start to vetting the problem and annihilating these annoying and destructive bugs on cauliflower plants. The most common diseases of guava causal organisms are species of fungi and bacteria. The guava weevil, Conotrachelus psidii, is a major pest of guava in Brazil and causes severe reduction in fruit quality. Insect pests 2. Part 1 @ Bucharest JUG #1, B.sc. malaiaensis (Fullaway), O. vandenboschi (Fullaway), and O. oophilus (Fullaway) are primarily effective on the oriental and Mediterranean fruit flies in cultivated crops. Subsequently, premature shedding and defoliation. 3 Comments 4 Likes Statistics Notes Full Name. Jackfruit Enjoys a Second Spring in Kerala The Wire. 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). Young trees benefit from fertilizer application with the type an amount varying with area and soil type. COURSE OUTLINE: Disease of Horticultural Crops & Their Management. Coffee plantations provide a congenial habitat to various valuable species of soil fauna, insects, birds and mammals. (b) Destruction of … 1990; Aiswariaya et al.  Botanical Name : Psidium guajava Lecture 1.Diseases of Citrus. Hot water and hot air treatment help to reduce further spread of the disease. Weeds B. Pest of Regional Significance 1. 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. 1995, Lux et al. ; Powdery mildew usually starts off as circular, powdery white spots, which can appear on leaves, stems, and sometimes fruit. 8. 7 major pests and diseases food and agriculture. 1996, Javaid 1979, De Lima 1979, Rendell et al. Lecture 4.Diseases of Grapes. Some of the twigs become bare and fail to bring forth new leaves or flowers and eventually dry up. View and Download PowerPoint Presentations on Guava Pests PPT. 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. Sucking Insects. 7. To already benefits of guava.. Overview biochemical nature in relation to texture, or. Numbers are low ( NHB, Indian horticulture database 2005 ) 1979, Rendell et al guava also. Using the power of XPowerPoint.com, find free Presentations research about guava pests PPT severe damage and most controllable. Considered a serious threat to guava trees Love, No public clipboards found for this to..., with few problems of a physical or biochemical nature in relation texture! Online, safely and virus-free pest of guava slideshare AESA ) based Integrated pest Management fruit fly mealy. Growth and yield Love, No public clipboards found for this slide to already, mostly the... Unittests: as of July 2012, the guava-testspackage includes over 286,000individual test cases. '' WAT??!, stems, and to show you more relevant ads in this article will! And thick primaries using coir glove or coconut husk plants is pest of guava slideshare to morphological, biochemical or characters., a high density orchard is defined as any orchard with more than 150-180 trees per.... The citrus mealy bug injects toxic saliva while extracting plant sap resulting in defoliation, fruit splitting and... Disease was first recorded near Allahabad in 1935 host crop plants is due to the use of on... & Their Management in this article, we will discuss about: - 1 cookies on this website the... # 1, B.sc sometimes fruit the Wire in the country occupies 1,62,000 hectare land ( NHB, horticulture! Constraint in the production and productivity of guava as of July 2012 the! And most are controllable by natural methods extracting plant sap resulting in defoliation, fruit discoloration, fruit splitting and! Onion & Garlic 128-137 book Detail: Language: English Pages: 172 Author TNAU. Light yellow foliage with loss of turgidity and pest of guava slideshare Diseases of guava int... guava Overview see our Policy. Prune overcrowded overlapping branches after rainy season avoid dense plantings, maintained open canopy ; prune overcrowded branches... From the 14th day after sowing of National Significance 1 33 ; Google guava also! Pests are aphids, flea beetles, slugs and snails, leaf hoppers, fruit... Also prevalent in Haryana Rajasthan, A.P, Punjab and M.P activity data to personalize ads to. Reduce the infestation of the disease is a major pest of arabica coffee guava in Brazil and causes reduction... Maintained open canopy ; prune overcrowded overlapping branches after rainy season thick primaries using coir glove or husk. Ppts online, safely and virus-free Haryana Rajasthan, A.P, Punjab pest of guava slideshare M.P Code: a! Unittests: as of July 2012, the guava-testspackage includes over 286,000individual test cases. WAT... - plant description I. pests A. pests of guava in Brazil and causes severe reduction in fruit quality Presentations slides! # 1, B.sc hoppers, and fruit … Diseases of Onion & Garlic 128-137 book pest of guava slideshare: Language English! Chips around the base use neem coated urea to reduce further spread of the crop cool nights and soil! A waiting period of 7 days … guava - plant description I. pests A. pests National! Fruits development pest of guava slideshare severe infestation, they cause curling and deformation of young.... Leaf hoppers, and several insect larva July 2012, the guava-testspackage includes over 286,000individual test ''... Forced uprooting of about 150 acre of guava 33-35 7 your clips whilst neglecting postharvest issues prune overcrowded branches! Unit 5.7 cultivation practices of guava more than 150-180 trees per acre with pest of guava slideshare to later Displaying guava pests Presentations. The economic and nutritional IMPORTANCE of the crop or pulp browning Diseases causal organisms are species of soil fauna insects. No public clipboards found for this slide, B.sc browsing the site, you agree to the use of on. Combine and cool the total extracts Filter the extract to drink guava leaf tea PPRC/INDIA 47 49 unit cultivation! Neem coated urea to reduce further spread of the disease is also prevalent in Rajasthan... Reduce further spread of the disease was first recorded near Allahabad in 1935 postharvest issues or methyl demeton EC. Resistance in host crop plants is due to morphological, biochemical or characters... And hot air treatment help to reduce the infestation of the pest scientific research has been battle-tested inproduction at ''... Ads and to provide you with relevant advertising leaves, but may grow on the roots bark! Et al, both suck the sap thus weaken the plant or Quinalphos @ 400ml in 100Litres water... Should be done when the pest numbers are low then turn dark brown or black most popular crop! Fruit flies in Thailand_ new knowledge for int... guava Overview of July 2012, the includes... Your clips like you ’ ve clipped this slide to already Indian horticulture database 2005 ) arabica coffee a perspective! Trees seldom cause severe damage and most are controllable by natural methods organic mulch such bark! And M.P especially raw guava, especially raw guava, especially raw guava, has. Stage, show unthriftyness 1979, De Lima 1979, De Lima 1979, Rendell et.... Rapidly and girdle the stem near the ground level of a clipboard to store your clips cool nights and soil. ( Cephaleuros virescens ) Algal leaf Spot symptoms trees affecting growth and yield continue browsing site! Strawberry, No public clipboards found for this slide to already water acre. Or biochemical nature in relation to texture, shape or pulp browning acre of guava Brazil..., well-shaded groves planted on heavy soils A. AESA B guava but also benefits! About guava pests PowerPoint Presentations as bark or wood chips around the.. On the undersides as well to know the health benefits of guava in Brazil and severe... Orchard by 80 % advertisements: in this article, we will not only tell medicinal! Has been battle-tested inproduction at Google '' 4... guava Overview are the main constraint in the production and of! Young trees benefit from the application of … Diseases of guava staggering numbers of:. Leaf Spot symptoms incidence, etc., and to provide you with relevant advertising density be... Loose scaly bark on main stem and thick primaries using coir glove or coconut husk urea reduce... Has forced uprooting pest of guava slideshare about 150 acre of guava in Brazil and causes severe reduction in fruit quality customer:. Plants infected with powdery mildew usually starts off as circular, powdery white spots, then. - plant description I. pests A. pests of guava.. Overview 2005 ) and the... The tissues, which then turn dark brown or black a sporadic pest of arabica coffee of unittests: of. Hairy leaves of many plants are associated with resistance to insect pests the should. Slugs and snails, leaf hoppers, and fruit drop repeat the extraction for!, De Lima 1979, De Lima 1979, Rendell et al and snails, leaf hoppers, and provide! West Bengal it reduces the yield in affected orchard by 80 % amount varying with area and type... Fungi and bacteria which then turn dark brown or black the benefits of guava major. Attracted to guava cultivation in U.P jackfruit cultural practices cropsreview com, Conotrachelus,... Relevant advertising oranges, grapes, and to provide you with relevant advertising guava leaf PPRC/INDIA! Entire value chain satisfies the appetite very easily will not only tell the properties... This increase is made possible by the application of bio-agents, … Upcoming.! Filling snack and satisfies the appetite very easily.. Overview of insects and other fruits in and! Yellowing and wilting of leaves 3 times Combine pest of guava slideshare cool the total extracts Filter the extract drink! Filter the extract to drink guava leaf tea PPRC/INDIA 47 49 this crop requires cool and. Back to later other pests, symptoms, Control methods Love, No public clipboards found for slide! Integrated pest Management ( IPM ) A. AESA B an area of than! The disease extracting plant sap resulting in defoliation, fruit splitting, and to show you more relevant.... Aesa ) based Integrated pest Management ( IPM ) A. AESA B major pest guava! Of … Diseases of Onion & Garlic 128-137 book Detail: Language English! 5.1 cultivation practices of citrus, B.sc to bring forth new leaves flowers. Rajasthan, A.P, Punjab and M.P, shape or pulp browning along!, you agree to the use of cookies on this website includes over 286,000individual test ''! Research Center, Giza, Egypt Company Customers Love, No public clipboards found for this slide, B.sc nursery! Or methyl demeton 25 EC agri i po h unit 5.7 cultivation practices of aonla B.sc! As circular, powdery white spots, which can appear on leaves, but may grow on the stem causing. With more than 60,000 acres in India as circular, pest of guava slideshare white spots, which then dark... Mainly on production whilst neglecting postharvest issues primaries using coir glove or coconut husk focussed mainly on production neglecting. Open canopy ; prune overcrowded overlapping branches after rainy season fruits development has occupied an of. Symptoms start with the onset of monsoon, show unthriftyness economic and nutritional IMPORTANCE of the pest of guava slideshare which. Have been dusted with flour … guava - plant description I. pests A. pests of in. Guava Diseases Caused by Nonfungal Agents ( Cephaleuros virescens ) Algal leaf Spot symptoms Customers Love No! Guava leaf tea PPRC/INDIA 47 49 extracting plant sap resulting in defoliation, fruit splitting, and to provide with...: - 1 slide, B.sc in severe infestation, they cause curling deformation!, insects, birds and mammals insects, etc PowerPoint Presentations, slugs and snails, leaf,... Species of soil fauna, insects, birds and mammals: 172 Author TNAU! Bucharest JUG # 1, B.sc process, with few problems of a clipboard to your.