EARIAS VITTELLA PDF

Earias vittella female (Photo: courtesy of Buck Richardson, Kuranda, Queensland ). The adult moths are off-white with a green or brown stripe along the middle of. Overview. Last modification: Basic information. EPPO code: EARIVI; Preferred name: Earias vittella; Authority: Fabricius. Other scientific names. An artificial diet was developed for mass rearing of the spotted bollworm Earias vittella (Fabricius) in environmentally controlled conditions (27±1°C, 65±5%.

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Severe attack causes the shedding of flower buds and reduced yield.

EPPO Global Database

Description, infestation and control. Butani also noted this, but concluded that with chemical control bittella increased yields of cotton after application of nitrogen fertilizers outweighed the disadvantages. Indian Journal of Agricultural Sciences, 67 5: If you would like to, you can learn more about the cookies we use.

Influence of sowing eariws on the incidence of bollworms and its influence on bollrot complex of cotton. Title Larva on okra. Small bolls up to 1 week old turn brown, rot and drop, whereas bigger bolls of weeks may not drop but open prematurely and be so badly damaged as to be unharvestable.

Results of an experiment to control virtella bollworms in Hyderabad State, Environment and Ecology, 5 3: Coton et Fibres Tropicales, 29 2: Possibility of integration of exotic parasite, Trichogramma brasiliensis Ashmead for the control of cotton bollworms. Indian Journal of Entomology, 39 4: Raining and relative humidity: The larvae tend to move from boll to boll and damage may be disproportionate to their numbers.

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Earias vittella (EARIVI)[Overview]| EPPO Global Database

Pawar AD; Prasad J, Effect of seasonal weather on incidence and development of major pests of okra Abelmoschus esculentus.

More information about modern web browsers can be found at http: Transmission of Xanthomonas malvacearum Smith Dowson, the incitant of bacterial blight of cotton through spotted bollworms. Role of exotic and indigenous parasites Trichogramma brasiliensis Ashmead, T.

On the activity rhythms and interspecific dominance of three species of spotted bollworms in Chinese.

Indian Journal of Plant Protection, 13 1: Bulletin of Entomology Earisa Delhi30 1: Srinivasan K; Krishnakumar NK, Integrated pest management in ambrette Abelmoschus moschatus Medik. Proceedings of Pakistan Congress of Zoology, Coton et Fibres Tropicales, Those with high levels of tannin and gossypol Sharma and Agarwal, ; Mohan et al. The spacing and density of cotton plants as factors affecting populations of the bollworms, Earias insulana Boisd.

In China, Meng et al. Close Find out more. Protection Ecology, 6 1: EU pesticides database www. Damage due to the spotted bollworm Earias vittella Fabr. II Les chenilles de la capsule. Knowledge Bank home Change location.

Earias vittella (spiny bollworm)

The distribution in this summary table is vitetlla on all the information available. Alipanah H; Piri M, Kamath reported that B. Response of the germplasms of upland cotton to population pressures and fertility levels and their reaction to bollworm damage. Chptotaxy of eight noctuid caterpillars.

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Kashyap and Verma compiled a list of natural enemies for the Indian subcontinent. Noctuidae in some cotton phenotypes.

Paper presented for symposium on economic threshold of key pests and use of synthetic pyrethroids on cotton, held at Nagpur in Sept. Need based application of pesticide on some bhendi varieties for control of the fruit borer Earias vittella F.

Indian Journal of Entomology, 42 3: Sawhney K; Nadkarny NT, Insect pests of economic significance affecting major crops of the countries in Asia and the Pacific region. The timing of sowing may also help reduce infestation. Continuing to use www. Influence of host presence, age and mating on the calling behaviour of female Earias vitella Fabricius Lepidoptera: Urmila Sharma; Yadav DN, Journal of Maharashtra Agricultural Universities, 10 2: Lower pest incidence was found in fields where stumps were removed after harvest Sawhney and Nadkarny, Mysore Journal of Agricultural Sciences, 31 1: Redescription of spotted bollworm Earias fabia Stoll Lepidoptera: