1996, Javaid 1979, De Lima 1979, Rendell et al. Diseases 3. 7. The crops should be free from Insects and other pests, thus creation of new wounds and disease can be avoided. If you continue browsing the site, you agree to the use of cookies on this website. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Dianna Barron. Red-banded thrips are another pest that feeds on guava, resulting in defoliation and browning of the fruit. The potato is the most popular common crop in India. 6. Lecture 5.Diseases of Pomegranate and Papaya. ; Powdery mildew usually starts off as circular, powdery white spots, which can appear on leaves, stems, and sometimes fruit. Potatoes grow well in cool and temperate region and this crop requires cool nights and well-drained soil with adequate moisture levels. major diseases of chilli slideshare net. Upcoming SlideShare. malaiaensis (Fullaway), O. vandenboschi (Fullaway), and O. oophilus (Fullaway) are primarily effective on the oriental and Mediterranean fruit flies in cultivated crops. Guava, especially raw guava, also has far less sugar as compared to apples, oranges, grapes, and other fruits. Types 4. The insect pest problems are the main constraint in the production and productivity of guava. Published in: Technology. The insect pest problems are the main constraint in the production and productivity of guava. agri i po h unit 5.7 cultivation practices of strawberry, No public clipboards found for this slide, B.sc. View Guava Pest And Diseases PPTs online, safely and virus-free! Knowing the most common cauliflower pests is a good start to vetting the problem and annihilating these annoying and destructive bugs on cauliflower plants. Crop Protection :: Crop Diseases Vegetables: Tomato: Brinjal: Bhendi: Chillies: Onion: Beans: French Bean 1998). 12 hours ago Delete Reply Block. 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. Citrus mealy bug is a sporadic pest of citrus, occurring primarily in older, well-shaded groves planted on heavy soils. 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 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. View and Download PowerPoint Presentations on Guava Pests PPT. In Egypt and India, C. psidii is considered a serious pest of guava trees. The citrus mealy bug injects toxic saliva while extracting plant sap resulting in defoliation, fruit discoloration, fruit splitting, and fruit drop. 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). Infested plants show external ridges around the stem. You can change your ad preferences anytime. 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. Jackfruit Enjoys a Second Spring in Kerala The Wire. Diseases of Tomato 110-120 15. Follow Published on Sep 26, 2012. Diseases of Apple 36-43 8. Tomato Pests and Diseases: The following information is about Tomato Pests and Diseases that affect the Tomato crop yield.. Lecture 8. Use neem coated urea to reduce the infestation of the pest. How to Identify Powdery Mildew Damage. 3. Smoking of orchards by burning of crop residues/cow dung cake during evening hours. Family : Myrtaceae Lecture 6.Diseases of Guava . 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. If you continue browsing the site, you agree to the use of cookies on this website. Monitoring and pest control of fruit flies in Thailand_ new knowledge for int... Guava Overview. These patches enlarge rapidly and girdle the stem, causing rotting of the tissues, which then turn dark brown or black. agri i po h unit 4.4 cultivation practices of guava. Get ideas for your own presentations. Lecture 7.Diseases of Apple . Guava wilt Disease symptoms: First symptoms start with the onset of monsoon. Many are downloadable. 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. 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). OCCURRENCE AND IMPORTANCE Wilt is a pernicious disease of guava in India. Hairy leaves of many plants are associated with resistance to insect pests. Another common causal organism affecting guava is algae, which … Avoid excess use of nitrogenous fertilizers. major diseases of chilli slideshare net. Tomato production has increased in recent years due to the economic and nutritional importance of the crop. You can change your ad preferences anytime. Your message goes here Post. The disease is a serious threat to guava cultivation in U.P. Part 1 @ Bucharest JUG #1, B.sc. Lecture 1.Diseases of Citrus. Affected plants also show yellowing and wilting of leaves. 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.
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