4.2.3.B: Ongoing: 2009: 14. Management: Two-three sprays of Lambda -cyhalothrin 0.5ml/L at ten days interval or spraying of Beauveria bassiana WP @10g/L during fruit setting Guava general information Guava (Psidium guajava L) of the myrtle family (Myrtaceae), is the fifth most widely grown fruit crop in India after banana, mango, citrus and papaya. The nymphs and adults of this pest by virtue of their sap sucking behaviour cause a warty surface on the fruit and corky scab making the fruits unsuitable for marketing and consumption. For more detailed information, click the links below : Fruit borer: Congethes (=Dichocrocis) punctiferalis Tea mosquito bug: Helopeltis antonii Fruit borers: Deudorix (Virachola) isocrates Green Scale: Coccus viridis Fruit borer: Rapala varuna Tailed mealy bug: Ferrisa virgata Guava fruit fly: Bactrocera diversus Spiraling whitefly: Aleurodicus dispersus Bark eating caterpillars: Indarbella sp As we fight disinformation and misinformation, and keep apace with the happenings, we need to commit greater resources to news gathering operations. Telenomus sp. Fruit Borer. 7. Move smoothly between articles as our pages load instantly. Neem seed kernel spray at 15 days interval was found to be more effective in reducing the tea mosquito bug damage in guava. Question Corner: Why haven’t crocodiles evolved much since the age of the dinosaurs? (Dr. J. Jayaraj is Professor and Dr. M. Kalyanasundaram is Professor and Head, Department of Entomology, Agricultural College and Research Institute, Madurai 625 104,Phone No. (
4. Castor Capsule Borer. 9. TNAU Agritech Portal :: Crop Protection. Management: The spread of disease (in early stage of infection) is controlled by 3 to 4 sprays of 1 per cent Bordeaux mixture or lime sulphur at 15 days interval. Raise yellow sticky traps at 40-50 nos/acre. Pest damage ... these, namely mosquito bug, tea thrips, red spider mites, cockchafer larvae and carpenter moth, normally cause sufficient damage to justify preventive … Tea mosquito bug, Helopeltis antonii Sign.
Management of Tea Mosquito Bug ... cinchona, guava, drumstick, black pepper, Singapore cherry, cotton, Lawsonia inermis (mehendi) and Allspice. using neem seed kernel spray in guava crop. As a management strategy, varietal screening suggested that no cashew varieties are resistant to tea mosquito bug infestation but Dhana and Bhaskara varieties are moderately susceptible. We have been keeping you up-to-date with information on the developments in India and the world that have a bearing on our health and wellbeing, our lives and livelihoods, during these difficult times. Contact Us. Lab-Lab: Black aphids: 19. Fruit Entomology Laboratory, Division of Entomology and Nematology, Indian Institute of Horticultural Research, Hesseraghatta Lake PO, Bangalore 560 089, Karnataka, India. Rusty spots on fruits and shedding of fruits are often witnessed in guava orchards. … Adults and nymphs feed on petioles tender shoots and leaf veins causing necrotic lesions, coalesce to form patches. 5. Assessment of phenology productivity and incidence of insect pests and diseases in banana grown under varying climatic conditions. minimises the usage of pesticides. 0452-2422956 Extn.214, Email: agentomac@tnau.ac.in). Gerkin: Leafminers: 18. Insect pests and diseases are constraints to tea production particularly in the early years of establishment of tea. AgriTech Portal; Weather Portal; Insect Museum; Staff Management System; Links. They are active from January to September. Elongate streaks and patches develop on shoots. However, we have a request for those who can afford to subscribe: please do. In Vegetables it usually effects on Bhendi, Melons and Gourds and Brinjal. Journal of Entomological ResearchYear : 2007, Volume : 31, Issue : 1
First page :
Tenders; RTI Contacts; Sexual Harassment Cell; Grievances and SC/ST Cell; Admission. It is scientifically Psidium guajava and belongs to the family Myrtaceae. Corky scab formation on fruits. Tea mosquito bug: Helopeltis antonii (Miridae: Hemiptera) This is a common insect pest that affects the guava plant. Decoding a meteorite that fell near Jaipur in 2017, New species of fruit fly from India named after Siruvani in Western Ghats, Scientists surprised to discover two dwarf giraffes in Namibia, Uganda, Replica of world’s first car attracts attention, at display in Chennai, Harnessing what Einstein called spooky ‘action at a distance’, WhatsApp says latest update does not change its data-sharing practices with Facebook, All-woman cockpit crew to fly inaugural San Francisco-Bengaluru flight, Army Captain led Shopian operation with ‘eye on ₹20 lakh prize money’, Chinese build-up at LAC clearly visible, says Ladakh councillor, Woman raped inside train in Tambaram yard, Protesters ransack venue of Haryana CM’s meeting on agriculture laws, Five-judge Supreme Court Bench to review verdict upholding Aadhaar on January 11, Body parts, debris found after Indonesia plane crash. You have reached your limit for free articles this month. Blemished fruits 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. Besides guava, it is a major pest of cashew, cocoa, avocado, apple, grapes, drumstick, silk cotton, pepper, cinchona, ber, camphor, tamarind and neem trees. Tea mosquito bug, Helopeltis antonii Sign. As a subscriber, you are not only a beneficiary of our work but also its enabler. ║
), C. parasiticus] Symptoms: Alga infects immature guava leaves during early spring flush. A one-stop-shop for seeing the latest updates, and managing your preferences. Keep a close eye on … Heavy and continuous rains with no sunshine are a favourable climate for its rapid multiplication. Guava Scale. Your browser does not support the