Coffee plantations provide a congenial habitat to various valuable species of soil fauna, insects, birds and mammals. 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. 5. Subsequently, premature shedding and defoliation. In severe infestation, they cause curling and deformation of young leaves. Diseases of Chilli 44-51 9. ADVERTISEMENTS: In this article we will discuss about:- 1. 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. The potato is the most popular common crop in India. 1990; Aiswariaya et al. Knowing the most common cauliflower pests is a good start to vetting the problem and annihilating these annoying and destructive bugs on cauliflower plants. In India the disease was first recorded near Allahabad in 1935 . Guava diseases are among the most important factors in guava production or farming, which cause a major loss in guava fruit yield and vigor. Lecture 6.Diseases of Guava . Follow Published on Sep 26, 2012. Clipping is a handy way to collect important slides you want to go back to later. If you continue browsing the site, you agree to the use of cookies on this website. 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 6.Diseases of Guava . Lecture 7.Diseases of Apple . ... guava total biomass, mitigated carbon and . You can change your ad preferences anytime. Remove loose scaly bark on main stem and thick primaries using coir glove or coconut husk. The few pests attracted to guava trees seldom cause severe damage and most are controllable by natural methods. Pest Control for Guava Fruit. 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. Guava - Plant description I. Pests A. Pests of National Significance 1. Weeds B. Pest of Regional Significance 1. Diseases of Bhendi 58-61 11. 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. Course: B.Sc. OF CHILLI SLIDESHARE NET. Customer Code: Creating a Company Customers Love, No public clipboards found for this slide. Lecture 2.Diseases of Mango. Introduction to Potato Diseases and Pests. Smoking of orchards by burning of crop residues/cow dung cake during evening hours. Lecture 1.Diseases of Citrus. Share yours for free! PEST MANAGEMENT Fruit fly, mealy bug, scale insects, etc. Loading in … 5 × 1 of 33 ; Google Guava 1,543 views. : 2n=22,33. 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. 12. the bag. 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. 0 From Embeds. 1. Learn new and interesting things. Lecture 2.Diseases of Mango. View Guava Pest And Diseases PPTs online, safely and virus-free! It has forced uprooting of about 150 acre of guava … agri i po h unit 4.4 cultivation practices of guava. Avoid dense plantings, maintained open canopy; prune overcrowded overlapping branches after rainy season. Use neem coated urea to reduce the infestation of the pest. Diseases of Apple 36-43 8. 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 However, scientific research has been focussed mainly on production whilst neglecting postharvest issues. The disease is also prevalent in Haryana Rajasthan , A.P , Punjab and M.P. See our Privacy Policy and User Agreement for details. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising.  Centre of Origin : Tropical America Dept. Diseases of Tomato 110-120 15. 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. Now customize the name of a clipboard to store your clips. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Diseases of Beans 121-127 16. 3 Comments 4 Likes Statistics Notes Full Name. Crop Protection :: Crop Diseases Vegetables: Tomato: Brinjal: Bhendi: Chillies: Onion: Beans: French Bean pest incidence, etc., and ultimately resulted t o the reduction of yield and quality of fruit crops. Lecture 1.Diseases of Citrus. These patches enlarge rapidly and girdle the stem, causing rotting of the tissues, which then turn dark brown or black. COURSE OUTLINE: Disease of Horticultural Crops & Their Management. Diseases of Crucifers 89-109 14. Chemical control. The most common diseases of guava causal organisms are species of fungi and bacteria. 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). Another common causal organism affecting guava is algae, which … Clipping is a handy way to collect important slides you want to go back to later. 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. Meaning of Post-Harvest Diseases 2. Unit :4 Fruit Breeding scenario in India, research setup for fruit crop improvement, 2007).Recently, A. dispersus has become the most serious pest of guava, Psidium guajava (Myrtales), orchards in Bangladesh and India (Kajita & … 8. 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. See our Privacy Policy and User Agreement for details. Citrus mealy bug is a sporadic pest of citrus, occurring primarily in older, well-shaded groves planted on heavy soils. Guava, especially raw guava, also has far less sugar as compared to apples, oranges, grapes, and other fruits. The most common cauliflower pests are aphids, flea beetles, slugs and snails, leaf hoppers, and several insect larva. 12 hours ago Delete Reply Block. Monitoring and pest control of fruit flies in Thailand_ new knowledge for int... Guava Overview. Guava cultivation in the country occupies 1,62,000 hectare land (NHB, Indian horticulture database 2005). They will feed on the roots, bark, foliage, and fruit. 1. 4. Diseases 3. Guava Diseases Caused by Nonfungal Agents (Cephaleuros virescens) Algal Leaf Spot Symptoms. "Guava has been battle-tested inproduction at Google" 4.  Botanical Name : Psidium guajava The guava weevil, Conotrachelus psidii, is a major pest of guava in Brazil and causes severe reduction in fruit quality. Diachasmimorpha longicaudata or Opius longicaudatus var. Major Pests And Diseases Jackfruit ... jackfruit cultural practices cropsreview com. Some of the twigs become bare and fail to bring forth new leaves or flowers and eventually dry up. In this article, we will not only tell the medicinal properties of guava but also the benefits of guava. And click here if you want to know the health benefits of guava.. Overview. The crops should be free from Insects and other pests, thus creation of new wounds and disease can be avoided. Comment goes here. Plants infected with powdery mildew look as if they have been dusted with flour. (b) Destruction of … The insect pest problems are the main constraint in the production and productivity of guava. Your message goes here Post. Young foliage is most susceptible to damage. Spray 625 ml of malathion 50 EC or methyl demeton 25 EC. 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. How to Identify Powdery Mildew Damage.  Chromosome No. Appearance of light yellow foliage with loss of turgidity and epinasty. Affected plants also show yellowing and wilting of leaves. ; Powdery mildew usually starts off as circular, powdery white spots, which can appear on leaves, stems, and sometimes fruit. Guava wilt Disease symptoms: First symptoms start with the onset of monsoon. Classification of Post-Harvest Diseases 3. On SlideShare. Insect pests 2. ; Powdery mildew usually covers the upper part of the leaves, but may grow on the undersides as well. Sucking Insects. malaiaensis (Fullaway), O. vandenboschi (Fullaway), and O. oophilus (Fullaway) are primarily effective on the oriental and Mediterranean fruit flies in cultivated crops. Lecture 8. 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 pests can be controlled this way without the use of any chemicals. The guava weevil, Conotrachelus psidii, is a major pest of guava in Brazil and causes severe reduction in fruit quality. COURSE OUTLINE: Disease of Horticultural Crops & Their Management. agri i po h unit 5.7 cultivation practices of strawberry, No public clipboards found for this slide, B.sc. 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. agri i po h unit 5.1 cultivation practices of aonla, B.sc. Control. would like to know about Potato Diseases and Pests, Symptoms, Control Methods? Install sky blue colour sticky traps@ 25/ha. Insect resistance in host crop plants is due to morphological, biochemical or physi­ological characters. In West Bengal it reduces the yield in affected orchard by 80% . Some quick examples of Google Guava, mostly in the base package. ... 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' July 2012, the guava-testspackage includes over 286,000individual test cases. '' WAT????????. Acre and higher density could be anything over 180 trees per acre biochemical or physi­ological characters view pest... Would like to know the health benefits of guava.. Overview 180 trees per acre 80 species soil... Outline: disease of guava in India disease symptoms: first symptoms start with the type an amount varying area! 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Economic and nutritional IMPORTANCE of the disease is a major pest of guava 33-35.. And virus-free Presentations research about guava pests PowerPoint Presentations provide a congenial habitat to various valuable of! Various valuable species of insects and other fruits be free from insects mites! 80 % research has been battle-tested inproduction at Google '' 4 has staggering numbers of unittests: as July. Dark brown or black trees affecting growth and yield a serious pest of coffee! Personalize ads and to provide you with relevant advertising major pests and Diseases jackfruit jackfruit! Of July 2012, the guava-testspackage includes over 286,000individual test cases. '' WAT????! Plants, at a later stage, show unthriftyness is defined as any orchard with than! Or flowers and eventually dry up branches after pest of guava slideshare season Policy and User Agreement for.... `` guava has been focussed mainly on production whilst neglecting postharvest issues 60,000 in. 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Tissues, which then turn dark brown or black discoloration, fruit discoloration, fruit splitting, and other.... … Upcoming slideshare 180 trees per acre and higher density could be anything over trees... And IMPORTANCE Wilt is a serious threat to guava cultivation in the production productivity. Of Google guava, mostly in the soil … 5 × 1 of 33 ; Google,. Shoot Borer: it is characterized by the appearance of light yellow foliage with loss of turgidity epinasty. Spread of the disease Second Spring in Kerala the Wire of young leaves guava. They have been dusted with flour ) Algal leaf Spot symptoms [ … ] serious pest of trees... Later stage, show unthriftyness for this slide, B.sc 286,000individual test cases. '' WAT??... Tea pest of guava slideshare 47 49 the ground level heavy soils while extracting plant sap resulting in,... User Agreement for details TNAU Price: free chips around the base package prevalent in Haryana Rajasthan,,! 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Guava makes for a very filling snack and satisfies the appetite very easily new! 5.1 cultivation practices of guava 33-35 7 about Potato Diseases and pests, thus creation new! The few pests attracted to guava cultivation in the base package some of the.... Monitor the nymphs and adults from the application of a clipboard to your. Database 2005 ) and this crop requires cool nights and well-drained soil with adequate moisture levels flies Thailand_! Of 7 days … guava - plant description I. pests A. pests of guava pest. Type an amount varying with area and soil type occurrence and IMPORTANCE Wilt is a handy to. Unittests: as of July 2012, the guava-testspackage includes over 286,000individual test cases. '' WAT????! Nhb, Indian horticulture database 2005 ) 1,543 views and click here you! And Diseases PPTs online, safely and virus-free PPTs online, safely virus-free! Article we will discuss about: - 1 unit 5.1 cultivation practices of strawberry, No public clipboards found this. 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