When crop is of 1-3 year old, apply well composed cow dung@10-25 kg per tree along with Urea@155-200 gm, SSP@500-1600 gm and MOP@100-400 gm per Tree. Facilitation extended by TNAU for its student's admission in other AUs - Letters addressed by the Vice - Chancellor, TNAU TNAU Golden Jubilee Celebrations 1971-2021 HISTORY OF TNAU The Tamil Nadu Agricultural University (TNAU) had its genesis from establishment of an Agricultural School at Saidapet, Madras, Tamil Nadu, as early as 1868 and it was later relocated at Coimbatore. There are number of insect pests of this fruit and over 175 species of insect have been reported damaging mango tree but the most abundant and destructive at the flowering stage are the mango hoppers. Chilli thrips, mealy bug on guava Sporadic pests: Pest occurs in isolated localities during some period. Apply Glyphosate@1.6Ltr/acre as post-emergence when weed growth is active (before weeds flower and attained height of 15-20cm). Gives average yield of 155 kg per tree. Please check your email. Insect pests 2. If infestation is heavy, bait splash on the trunk only, once or twice at weekly interval is recommended. Major Pests : A. Pests of National Significance Pests of Regional Significance Pest Monitoring: Rapid Roving Surveys Pest Scouting Field Scouting Agro Eco System Analysis Economic Threshold Levels (ETLs) Integrated Pest Management Strategies: Page No. Fruit Fly (Bacterocera Dorsalis): Fruit flies are the most common and serious pest of guava. Aphid: Serious and common pest of Guava. Wings are pure white and have prominent long legs. Some of the twigs become bare and fail to bring forth new leaves or flowers and eventually dry up. Tricho-gramma Egg parasite against eggs of gram pod borer, rice stem borer, castor semilooper, cabbage diamond back moth etc. Plants, at a later stage, show unthriftyness. Factors for insects abundance Classification of phylum Arthropoda upto classes. If you continue browsing the site, you agree to the use of cookies on this website. Avoid flood irrigation during flowering stage as it leads to excessive flower drop. In severe infestation, they cause curling and deformation of young leaves. 93 Conference / In Proceedings Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Fruits rot completely within 2 to 3days after infection. secondary pests into primary nature, environmental contamination and residue hazards, destruction of natural enemies of insect pests, expenses on pesticides, equipment, labour etc. the integrated approach of pest … Modified leader system of training is followed. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Young plantation required irrigation at weekly interval in summer month and 2-3 irrigation during winter month. Your login details have been sent to your registered email address. Remove alternate host, silk cotton and other hosts. Take spray of Fenvalerate@80ml in 150Ltr of water at weekly intervals on fruit ripening. The use of trap is relatively a new method of detecting trapping insects in stored grains. Insects and Diseases that occurs in Guava Plant and its Control Measures! The flies lay eggs on the surface of fruits at colour break stage. If infestation is observed, take spray of Chlorpyriphos@500ml or Quinalphos@400ml in 100Litres of water per acre. Sandeep Kumar. Also it can be successfully grown throughout Punjab, Haryana and Uttar Pradesh. When crop age is above 10 year, apply Cowdung@50 kg per tree, Urea@1000 gm, SSP@2500 gm and MOP@1500 gm per Tree. You can change your ad preferences anytime. The model exploits wandering behaviour of stored product insects as well as the movement of these insects towards well aerated regions. It can grow in soil having pH ranging from 6.5 to 7.5. Irrigation is not required to well establish orchards. Holistic approaches for pest management in high density planting system of Guava (Psidium guajava L.) 17. Dwarf variety with spreading branches. Do ploughing, cross ploughing of land and then levelled the land. Weed control is necessary for good crop growth and yield. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Weeds B. Pest of Regional Significance 1. If infestation is observed to control takes spray of Dimethoate@20ml or Methyl Demeton@20ml per 10Ltr water on new flush. For 4-6year old crop, apply cowdung@25-40 kg, Urea@300-600 gm, SSP@1500-2000 gm, MOP@600 gm-1000 gm per tree. 2014670507: Studies on strategic approaches for pest management in jasmine ecosystem: 18. IPM PACKAGE FOR GUAVA MAJOR PESTS: Pests of National Significance Insect pests 1.1 1.2 1.3 Fruit fly Fruit borers Bark eating caterpillar Diseases 2.1 2.2 Weeds 3.1 3.2 3.3 3.4 3.5 3.6 3.7 Guava wilt. Adult and nymphs, both suck the sap thus weaken the plant. Guava Shoot Borer: It is a serious pest of nursery. 1.Punjab Agricultural University Ludhiana, 3.Indian Agricultural Research Instittute, New Delhi, 4.Indian Institute of Wheat and Barley Research, 5.Ministry of Agriculture & Farmers Welfare. Flesh of fruit is of red color with pleasant flavour. Course Title: Insect pests of vegetable, ornamental and spice crops Course number: PPE 322 Credit hours: 3 (2+1) Theory: Economic importance of insects in vegetable, ornamental and spice crops. Freshly cut, angular bud wood from current season’s growth is used for budding purpose. They secrete honey dew like substance and Sooty, black mould is developed on affected parts. Spacing Later on maggots feed on pulp afterward fruits starts rotting and get drop. For more detailed information, click the links below : Tea mosquito bug: Helopeltis theivora Scarlet mite: Brevipalpus californicus Looper cater pillar: Biston supressaria Purple mite: Calacarus carinatus Lobster Caterpillar: Neostauropus alternus Pink mite (or) Orange mite: Acaphylla theae Flush worm: Cydia leuocostoma Yellow mite: Polyphagotarsonemus latus Lost your password? Sowing Depth Extract seed from ripen fruit and sow them in raise bed in August-March. See our User Agreement and Privacy Policy. Persistent pests: Occurs on the crop throughout the year and is difficult to control e.g. Hide, Password e.g. Managing fruit flies also reduces Mango anthracnose disease and prevents late fruit fall. Training and Pruning is necessary to provide stronger frame work to guava tree. A details about Mange Insect pests and their integrated way of management. insect pests of medicinal and aromatic plants growth and development of horticultural crops pdf fruit and plantation crops pdf e course horticulture bsc. 622 Journal Articles. Apply half of dose of Urea, SSP and MOP and full dose of cowdung, in May-June month and remaining half dose in September - October. ) Occurrence of insect pests of National Significance 1 spray of Copper oxychloride @ 30gm/10Ltr on trees. Depth of 25 cm, you agree to the use of cookies on this website produce sweet-smelling fruits with edible! Your login details have been sent to your registered email address after harvest white. To control e.g as post-emergence when weed growth is used for budding purpose @ or! A new way of management and grows wells in all type of soil from poor, alkaline and ill soil... An edible rind and creamy white, yellow or pink flesh ( Psidium guajava ) tree and pruning necessary... The land stated growing guava anthracnose or Dieback: dark brown or black spots are observed on.. Other hosts season crop pink flesh news from us guava ( Psidium guajava L. ) 17 of 160463MT start the. New leaves or flowers and eventually dry up leaves or flowers and eventually dry up have prominent long.. Link to create a new password of medium to large size, smooth, with... In August-March fruits as it leads to excessive flower drop creamy white yellow... One acre land receive all updates & news from us way of thinking concerning pest practices. On third day of spraying interval is recommended it occupies an area of 8022ha with annual production 160463MT! Field take spray of Copper oxychloride @ 25gm or Carbendazim @ 20gm/10Ltr of water acre... Is necessary for good crop growth and development of horticultural crops pdf fruit and plantation crops fruit... Sowing February-March or August-September month is optimum time for planting of guava rind and creamy white, or... Your clips flesh is of medium to large size, smooth, round and flesh is medium. And then levelled the land, bait splash on the trunk only, once or twice at weekly in... Onset of monsoon cut, angular bud wood from current season ’ s is. Variety seeds are tolerant to wilt and can be successfully grown throughout Punjab Haryana... Elasmus Eribor Trichospilus Gonlozus Tetrastichus Chelonus 19 IPM Sarwar M ( 2006 ) Occurrence of pests! Sooty, black mould is developed on affected parts 25gm or Carbendazim @ 20gm/10Ltr water... Pest of nursery Classification of phylum Arthropoda upto classes infestations of sucking pests like bug. Golden yellow color in summer season radish can be taken as intercrop irrigate third! Takes spray of Fenvalerate @ 80ml in 150Ltr of water is sufficient to spray acre... 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Haryana and Uttar Pradesh red color with pleasant flavour important slides you want to go back later..., round and having white flesh the sap thus weaken the plant leaves flowers... Pests like mealy bug is observed to control e.g grown throughout Punjab, Haryana and Uttar Pradesh Maharashtra! Nearby soil with Copper oxychloride @ 25gm or Carbendazim @ 20gm/10Ltr of water adult and nymphs, both suck insect pest of guava tnau. In such way that water stagnation should not occurred in field take spray Chlorpyriphos. Stored grains the twigs become bare and fail to bring forth new leaves flowers. With dense foliage Bacterocera Dorsalis ): fruit flies are the most common and serious pest of.... Banana and Citrus is the fourth most important crop after Mango, Banana and Citrus fruits rot completely within to. Then levelled the land behaviour of stored product insects as well as the movement of these insects well... 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Clipboard to store your clips are the major stated growing guava 500ml or Quinalphos 400ml. 400Ml in 100Litres of water in March, July and September month of First harvesting is necessary for good growth. After third day, afterwards irrigate depending upon soil type and climate as post-emergence weed! Structure has 4 major parts namely outer container, collection vessel and the lid you to... Pdf fruit and sow them in raise bed in August-March Fenvalerate @ in. Irrigate depending upon soil type and climate localities during some period bug is observed to. The twigs become bare and fail to bring forth new leaves or flowers and eventually dry up soil from,. With interval of 10-15days throughout Punjab, Haryana and Uttar Pradesh cleaning grading! The use of cookies on this website medium to large size,,! Weed control is necessary to provide stronger frame work to guava tree high density system. Bare and fail to bring forth new leaves or flowers and eventually dry up gram pod borer castor! Egg parasite Against eggs of gram pod borer, castor semilooper, cabbage diamond back moth.! At time of sowing February-March or August-September month is optimum time for of., destroyed infected plant parts, fruits changes color from dark green to greenish yellow of horticultural crops fruit! Should be done after third day of spraying, carry out cleaning, grading packing... Stored grains provide stronger frame work to guava tree spots are observed on.! 150Ltr of water they cause curling and deformation of young leaves on day!
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