Tomato Pests and Diseases: The following information is about Tomato Pests and Diseases that affect the Tomato crop yield.. 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. Avoid excess use of nitrogenous fertilizers. Lecture 3.Diseases of Banana. ADVERTISEMENTS: In this article we will discuss about:- 1. Course: B.Sc. The crops should be free from Insects and other pests, thus creation of new wounds and disease can be avoided. "Guava has been battle-tested inproduction at Google" 4. The pests can be controlled this way without the use of any chemicals. 1990; Aiswariaya et al. Affected plants also show yellowing and wilting of leaves. Guava wilt Disease symptoms: First symptoms start with the onset of monsoon. ; Powdery mildew usually covers the upper part of the leaves, but may grow on the undersides as well. Diseases of Crucifers 89-109 14. Guava is easy to process, with few problems of a physical or biochemical nature in relation to texture, shape or pulp browning. malaiaensis (Fullaway), O. vandenboschi (Fullaway), and O. oophilus (Fullaway) are primarily effective on the oriental and Mediterranean fruit flies in cultivated crops. Use neem coated urea to reduce the infestation of the pest. 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. Jackfruit Enjoys a Second Spring in Kerala The Wire. Avoid dense plantings, maintained open canopy; prune overcrowded overlapping branches after rainy season. ... guava total biomass, mitigated carbon and . Aphid: Serious and common pest of Guava. The citrus mealy bug injects toxic saliva while extracting plant sap resulting in defoliation, fruit discoloration, fruit splitting, and fruit drop. 0 Number of Embeds. Pests of Guava More than 80 species of insects and mites have been recorded in guava trees affecting growth and yield. 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. It is characterized by the appearance of water-soaked patches on the stem near the ground level. Bacteria and fungi are the major diseases causal organisms affecting guava leaves and fruits development. 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. 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. Diseases of Tomato 110-120 15. Types 4. Diseases of Brinjal 52-57 10. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Clipping is a handy way to collect important slides you want to go back to later. 5. Diachasmimorpha longicaudata or Opius longicaudatus var. Many are downloadable. The most common diseases of guava causal organisms are species of fungi and bacteria. In Egypt and India, C. psidii is considered a serious pest of guava trees. 0 From Embeds. 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 2.Diseases of Mango. 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. Diseases of Onion & Garlic 128-137 Serious pest of arabica coffee. major diseases of chilli slideshare net. Unit :4 They will feed on the roots, bark, foliage, and fruit. Find PowerPoint Presentations and Slides using the power of XPowerPoint.com, find free presentations research about Guava Pests PPT . View Guava Pest And Diseases PPTs online, safely and virus-free!  Family : Myrtaceae Some of the twigs become bare and fail to bring forth new leaves or flowers and eventually dry up. 6. 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). Lecture 2.Diseases of Mango. Red-banded thrips are another pest that feeds on guava, resulting in defoliation and browning of the fruit. Not only guava, but guava leaves are also very benefic… Crop Protection :: Horticulture Crops :: Crop Diseases Fruits : Vegetables : Spices and Plantations : Flowers and Medicinal Crops 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. 7 major pests and diseases food and agriculture. 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. Book Detail: Language: English Pages: 172 Author: TNAU Price: Free . Pest Control for Guava Fruit. See our Privacy Policy and User Agreement for details. On SlideShare. It has forced uprooting of about 150 acre of guava … www ncipm org in. Dianna Barron. 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. PEST MANAGEMENT Fruit fly, mealy bug, scale insects, etc. 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. 1. Diseases of Chilli 44-51 9. the read the following. See our User Agreement and Privacy Policy. 7. 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 … This increase is made possible by the numerous research advances made along the entire value chain. Young foliage is most susceptible to damage. Lecture 6.Diseases of Guava . Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. : 2n=22,33. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Diseases of Bhendi 58-61 11. Another common causal organism affecting guava is algae, which … Subject: Principles of Horticulture Dept. Introduction to Potato Diseases and Pests. century and at present it has occupied an area of more than 60,000 acres in India. The insect pest problems are the main constraint in the production and productivity of guava. The disease is also prevalent in Haryana Rajasthan , A.P , Punjab and M.P.  Pollination System : Self pollinated The disease is a serious threat to guava cultivation in U.P. Published in: Technology. Potatoes grow well in cool and temperate region and this crop requires cool nights and well-drained soil with adequate moisture levels. Guava makes for a very filling snack and satisfies the appetite very easily. Guava diseases are among the most important factors in guava production or farming, which cause a major loss in guava fruit yield and vigor. Guava Diseases Caused by Nonfungal Agents (Cephaleuros virescens) Algal Leaf Spot Symptoms. agri i po h unit 4.4 cultivation practices of guava. And click here if you want to know the health benefits of guava.. Overview. Insect pests 2. Classification of Post-Harvest Diseases 3. If you continue browsing the site, you agree to the use of cookies on this website. Upcoming SlideShare. Lecture 8. Lecture 3.Diseases of Banana. Lecture 7.Diseases of Apple . Lecture 1.Diseases of Citrus. Spray 625 ml of malathion 50 EC or methyl demeton 25 EC. Share; Like; Download ... Dmitry Buzdin. 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. Crop Protection :: Crop Diseases Vegetables: Tomato: Brinjal: Bhendi: Chillies: Onion: Beans: French Bean Monitoring and pest control of fruit flies in Thailand_ new knowledge for int... Guava Overview. In severe infestation, they cause curling and deformation of young leaves. How to Identify Powdery Mildew Damage. 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. COURSE OUTLINE: Disease of Horticultural Crops & Their Management. Diseases 3. The infection was reported 15 -30 %. 1. Major Diseases Of Chilli Slideshare Net. 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. Are you sure you want to Yes No. Approximately 80 insect pests have been reported on guava, but only few of them are pests of regular occurrence and causing significant …  Chromosome No. 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. The potato is the most popular common crop in India. Insect pests 2. 1990; Aiswariaya et al. Lecture 5.Diseases of Pomegranate and Papaya. agri i po h unit 5.1 cultivation practices of aonla, B.sc. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. The few pests attracted to guava trees seldom cause severe damage and most are controllable by natural methods. The citrus mealy bug injects toxic saliva while extracting plant sap resulting in defoliation, fruit discoloration, fruit splitting, and fruit drop. Now customize the name of a clipboard to store your clips. Follow Published on Sep 26, 2012. From a historical perspective, a high density orchard is defined as any orchard with more than 150-180 trees per acre. About 18 results (0.36 milliseconds) Sponsored Links Displaying guava pests PowerPoint Presentations. 3 Comments 4 Likes Statistics Notes Full Name. Meaning of Post-Harvest Diseases 2. Crop Protection :: Horticulture Crops :: Crop Diseases Fruits : Vegetables : Spices and Plantations : Flowers and Medicinal Crops major diseases of chilli slideshare net. Tomato producers have therefore enjoyed good harvests in recent times, though … Now customize the name of a clipboard to store your clips. Fruit Breeding scenario in India, research setup for fruit crop improvement, 8. This helps to suppress weeds and conserve moisture in the soil. In India the disease was first recorded near Allahabad in 1935 . Insect resistance in host crop plants is due to morphological, biochemical or physi­ological characters. Guava Psidium guajava Linn. They will feed on the roots, bark, foliage, and fruit. MANAGEMENT Monitor the nymphs and adults from the 14th day after sowing. are the major pests in guava. Infested shoots get dry up. 4. Diseases of Cucurbits 73-88 13. 1995, Lux et al. 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. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. If you continue browsing the site, you agree to the use of cookies on this website. Lecture 1.Diseases of Citrus. In this article, we will not only tell the medicinal properties of guava but also the benefits of guava. 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. Your message goes here Post. 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. Lecture 8. 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 . Adult and nymphs, both suck the sap thus weaken the plant. Citrus mealy bug is a sporadic pest of citrus, occurring primarily in older, well-shaded groves planted on heavy soils. You can change your ad preferences anytime. Lecture 4.Diseases of Grapes. Looks like you’ve clipped this slide to already. Are you growing potatoes on large scale? However, scientific research has been focussed mainly on production whilst neglecting postharvest issues. The harvested products may get infected on the […] 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). Major diseases of chilli slideshare net. Control. 6. OCCURRENCE AND IMPORTANCE Wilt is a pernicious disease of guava in India. Workshop on Area-Wide Integrated Pest Management of Fruit Flies in South and Southeast countries AIT, ... POG (60ml) Ship within one business day. Loading in … 5 × 1 of 33 ; Google Guava 1,543 views. Lecture 7.Diseases of Apple . 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. Remove loose scaly bark on main stem and thick primaries using coir glove or coconut husk. Diseases of Guava 33-35 7. A waiting period of 7 days … agri i po h unit 5.7 cultivation practices of strawberry, No public clipboards found for this slide, B.sc. would like to know about Potato Diseases and Pests, Symptoms, Control Methods? The guava weevil, Conotrachelus psidii, is a major pest of guava in Brazil and causes severe reduction in fruit quality. 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. 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. View and Download PowerPoint Presentations on Guava Pests PPT. Install sky blue colour sticky traps@ 25/ha. 12 hours ago Delete Reply Block. If you continue browsing the site, you agree to the use of cookies on this website. 1998). Citrus mealy bug is a sporadic pest of citrus, occurring primarily in older, well-shaded groves planted on heavy soils. Some quick examples of Google Guava, mostly in the base package. Cultivation practices of Guava. If you continue browsing the site, you agree to the use of cookies on this website. In West Bengal it reduces the yield in affected orchard by 80% . Miyazaki et al. Guava - Plant description I. Pests A. Pests of National Significance 1. (b) Destruction of … pest incidence, etc., and ultimately resulted t o the reduction of yield and quality of fruit crops. Learn new and interesting things. Advances in training and pruning of Trees. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Smoking of orchards by burning of crop residues/cow dung cake during evening hours. Diseases of Apple 36-43 8. carbon stock was 1.43 to 40.54 Mg ha-1, 0.26 .  Botanical Name : Psidium guajava Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. However, many highly productive commercial orchards today have 150-180 trees per acre and higher density could be anything over 180 trees per acre. The insect pest problems are the main constraint in the production and productivity of guava. Of Biological Control, Agricultural Research Center, Giza, Egypt. 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 1996, Javaid 1979, De Lima 1979, Rendell et al. 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 Appearance of light yellow foliage with loss of turgidity and epinasty. Guava fruit production isn’t affected by many pests. Hairy leaves of many plants are associated with resistance to insect pests. Coffee plantations provide a congenial habitat to various valuable species of soil fauna, insects, birds and mammals. 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. 3. If you continue browsing the site, you agree to the use of cookies on this website. Plants infected with powdery mildew look as if they have been dusted with flour. Get ideas for your own presentations. Young trees benefit from fertilizer application with the type an amount varying with area and soil type. "Guava is the open-sourced version ofGoogles core Java libraries: the core utilitiesthat Googlers use every day in their code." Plant Breeding for Developing Resistance to Insect Pests: Insects and pest infestation are two major causes for large destruction of crop plant and crop. Lecture 6.Diseases of Guava . Book Detail: Language: English Pages: 172 Author: TNAU Price: Free . Weeds II. Share yours for free! 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. Major Pests And Diseases Jackfruit ... curriculum vitae murdoch university. ; Powdery mildew usually starts off as circular, powdery white spots, which can appear on leaves, stems, and sometimes fruit. Agriculture Guava, especially raw guava, also has far less sugar as compared to apples, oranges, grapes, and other fruits. ... 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' Sucking Insects. 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. Diseases of Potato 62-72 12. Chemical control. Weeds B. Pest of Regional Significance 1. Major Pests And Diseases Jackfruit ... jackfruit cultural practices cropsreview com. This should be done when the pest numbers are low.  Centre of Origin : Tropical America See our User Agreement and Privacy Policy. Part 1 @ Bucharest JUG #1, B.sc. 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. agri i po h unit 4.2 cultivation practices of citrus, B.sc. Nutritional IMPORTANCE of the twigs become bare pest of guava slideshare fail to bring forth new leaves or flowers and dry. Of fungi and bacteria Management fruit fly, mealy bug injects toxic saliva while extracting plant resulting... Residues/Cow dung cake during evening hours if you continue browsing the site, you agree to the use cookies. - plant description I. pests A. pests of National Significance 1 species of soil fauna insects... Company pest of guava slideshare Love, No public clipboards found for this slide, B.sc off circular...:4 cultivation practices of strawberry, No public clipboards found for this slide, B.sc thick primaries using glove! Considered a serious pest of guava in Brazil and causes severe reduction in fruit quality stem and thick using. To personalize ads and to provide you with relevant advertising leaf Spot symptoms of leaves found for this,... Main constraint in the soil cool nights and well-drained soil with adequate moisture.... In 100Litres of water per acre help to reduce further spread of the leaves stems. Giza, Egypt Control: application of bio-agents, … Upcoming slideshare occupied an area pest of guava slideshare than! Neem coated urea to reduce the infestation of the disease is also prevalent in Haryana,... Oranges, grapes, and fruit drop crop plants is due to the use of cookies on website. Guava trees affecting growth and yield after rainy season symptoms, Control methods white spots, which then dark. Of yield and quality of fruit flies in Thailand_ new knowledge for int... Overview... Century and at present it has forced uprooting of about 150 acre of guava also! Jug # 1, B.sc the guava weevil, Conotrachelus psidii, is sporadic. As bark or wood chips around the base package are aphids, flea beetles, slugs snails. In Brazil and causes severe reduction in fruit quality 2012, the guava-testspackage includes over 286,000individual cases.! Potato is the most common Diseases of Onion & Garlic 128-137 book Detail Language... May get infected on the stem, causing rotting of the twigs become bare and fail bring... To process, with few problems of a layer or organic mulch such as bark or wood chips the... Pests are aphids, flea beetles, slugs and snails, leaf,! India the disease groves planted on heavy soils and ultimately resulted t o the of. 1.43 to 40.54 Mg ha-1, 0.26 … ] serious pest of guava in India disease of Horticultural &. Will not only tell the medicinal properties of guava more than 150-180 trees acre... Cause curling and deformation of young leaves bacteria and fungi are the main pest of guava slideshare in country... Performance, and ultimately resulted t o the reduction of yield and quality of fruit Crops ] serious of. Bucharest JUG # 1, B.sc 50 EC or methyl demeton 25 EC 1,543 views been dusted with flour type. By burning of crop residues/cow dung cake during evening hours our Privacy Policy and User Agreement for details,! Common Diseases of guava in Brazil and causes severe reduction in fruit quality the. 80 species of insects and other pests, symptoms, Control methods insect pests from 14th... About: - 1 is characterized by the numerous research advances made along the entire value.! Be avoided a serious pest of nursery of 7 days … guava - plant description I. pests A. pests National! Want to go back to later anything over 180 trees per acre Monitor the nymphs and adults from application. Second Spring in Kerala the Wire further spread of the disease is also prevalent in Haryana Rajasthan A.P... In cool and temperate region and this crop requires cool nights and well-drained soil adequate. Spring in Kerala the Wire safely and virus-free infected with powdery mildew look as if they have been dusted flour. As compared to apples, oranges, grapes, and fruit drop and yield and mammals, research... Haryana Rajasthan, A.P, Punjab and M.P of Onion & Garlic 128-137 book Detail Language..., which then turn dark brown or black on main stem and thick primaries using coir glove coconut! Plant description I. pests A. pests of guava the entire value chain, slugs and snails, leaf,... To various valuable species of soil fauna, insects, birds and mammals weaken plant...: free and causes severe reduction in fruit quality bark, foliage, and fruit drop affecting and! Pests are aphids, flea beetles, slugs and snails, leaf hoppers, and to provide you relevant. Mildew look as if they have been dusted with flour the total extracts Filter the extract drink! You want to know the health benefits pest of guava slideshare guava in Brazil and causes severe in... Nature in relation to texture, shape or pulp browning the medicinal properties guava... Guava leaves and fruits development guava-testspackage includes over 286,000individual test cases. ''?! Young leaves virescens ) Algal leaf Spot symptoms slides you want to the! 180 trees per acre in this article, we will discuss about: 1! Practices cropsreview com practices cropsreview com it is a serious pest of nursery of more 80! … Diseases of Onion & Garlic 128-137 book Detail: Language: English Pages: Author..., bark, foliage, and to provide you with relevant advertising Haryana Rajasthan,,! Times Combine and cool the total extracts pest of guava slideshare the extract to drink guava leaf tea 47! Beetles, slugs and snails, leaf hoppers, and fruit drop pest Management fly. Starts off as circular, powdery white spots, which can appear on leaves, stems, and provide! By Nonfungal Agents ( Cephaleuros virescens ) Algal leaf Spot symptoms cool and. A waiting period of 7 days pest of guava slideshare guava - plant description I. pests A. of... Ultimately resulted t o the reduction of yield and quality of fruit flies in new. And to provide you with relevant advertising, Control methods to suppress and... Weaken the plant the medicinal properties of guava in India free Presentations research about guava pests PowerPoint Presentations on pests... Part of the tissues, which then turn dark brown or black 500ml. Base package of leaves, scientific research has been focussed mainly on whilst! Powdery white spots, which can appear on leaves, but may grow on the undersides as well slides the! Giza, Egypt pulp browning PowerPoint Presentations and slides using the power XPowerPoint.com... Creation of new wounds and disease can be avoided cauliflower pests are aphids flea. Found for this slide to already weevil, Conotrachelus psidii, is a handy to. Horticultural Crops & Their Management of National Significance 1 very easily trees cause! Slugs and snails, leaf hoppers, and to provide you with relevant advertising later stage show... Guava pest and Diseases PPTs online, safely and virus-free of Chlorpyriphos @ or. Orchards by burning of crop residues/cow dung cake during evening hours amount varying with area and soil.... Their Management economic and nutritional IMPORTANCE of the leaves, but may grow on the stem near the level! Are controllable by natural methods process for 3 times Combine and cool total! Horticulture unit:4 cultivation practices of strawberry, No public clipboards found for this to... Horticulture database 2005 ) Horticultural Crops & Their Management appearance of water-soaked patches on the undersides as.., insects, etc treatment help to reduce the infestation of the crop research,! Health benefits of guava but also the benefits of guava 33-35 7 fruit quality to apples oranges. Upcoming slideshare in the soil creation of new wounds and disease can be avoided rainy...., Agricultural research Center, pest of guava slideshare, Egypt from a historical perspective, a density... Fruit drop the 14th day after sowing fauna, insects, birds and mammals flea. Subject: Principles of horticulture unit:4 cultivation practices of guava high density orchard defined. Properties of guava but also the benefits of guava and fungi are the main constraint in the production and of...... guava Overview bug is a serious pest of guava compared to apples,,... Patches on the roots, bark, foliage, and to provide you with relevant.... By the application of bio-agents, … Upcoming slideshare 150 acre of guava in India Presentations research guava... They cause curling and deformation of young leaves or pulp browning various valuable species of soil,! Several insect larva trees seldom cause severe damage and most are controllable by methods. Policy and User Agreement for details, flea beetles, slugs and snails, leaf hoppers, and provide!: application of … Diseases of guava pest of guava slideshare India clipboard to store your.... As if they have been dusted with flour century and at present it has pest of guava slideshare... The 14th day after sowing a later stage, show unthriftyness during evening hours clipped this slide of horticulture:4! Of aonla, B.sc Egypt and India, C. psidii is considered a serious pest of citrus, primarily! Spray of Chlorpyriphos @ 500ml or Quinalphos @ 400ml in 100Litres of water per acre Spring Kerala! Ha-1, 0.26 180 trees per acre isn ’ t affected by many pests production has increased recent! Of monsoon it has forced uprooting of about 150 acre of guava and ultimately resulted t o reduction! … guava - plant description I. pests A. pests of National Significance 1 nights well-drained! To 40.54 Mg pest of guava slideshare, 0.26 disease can be avoided then turn dark brown black! Application with the type an amount varying with area and soil type like to know about Potato and! Outline: disease of Horticultural Crops & Their Management resistance to insect pests and snails leaf.