Zobrazeno 1 - 10 of 12 pro vyhledávání: '"A D N T KUMARA"'
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Akademický článek
Electrophysiological and behavioural responses of fall armyworm Spodoptera frugiperda: A potential phytovolatile technology for its management
Autor: G K M M K RANAWEERA, A D N T KUMARA, T B K H NERANJANA
Publikováno v: The Indian Journal of Agricultural Sciences, Vol 94, Iss 4 (2024)
The fall armyworm (FAW), scientifically known as Spodoptera frugiperda (J.E. Smith) (Lepidoptera:Noctuidae), is an invasive and polyphagous pest associated with maize (Zea mays L.). An experiment was conducted during 2020–21 at South Eastern Univer
Externí odkaz: https://doaj.org/article/1095ebb517d14824be1313e9fe117e01
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2
Assessment of Grain Preference Among Selected Rice Varieties by Field Rat, Bandicota bengalensis and House Rat, Rattus rattus in Sri Lanka
Autor: S. R. Sarathchandra, K. P. S. D. Hennayake, M. P. H. K. Jayaweera, L. Nugaliyadde, K. S. Hemachandra, A. D. N. T. Kumara
Publikováno v: Tropical Agricultural Research. 33:280-288
Rice is the staple food in Sri Lanka, where significant grain losses in storage are one of the key factors affecting food security. Rodents cause the highest losses in rice, mainly by Bandicota bengalensis and Rattus rattus in the Sri Lankan context.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e46f69a8d7277cd8d4a9e19289bb7bdc
https://doi.org/10.4038/tar.v33i3.8572
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3
Temporal and age-related variations in calling and mating patterns of the Indian population of spotted pod borer, Maruca vitrata Fabricius (Lepidoptera: Crambidae)
Autor: A. D. N. T. Kumara, G. Basana Gowda, K. R. M. Bhanu, A. K. Chakravarthy
Publikováno v: International Journal of Tropical Insect Science. 41:2331-2339
Maruca vitrata is an important pantropical and polyphagous insect pest of grain legumes. The adult emergence pattern and temporal variations in the calling and mating behaviour of M. vitrata across ages were studied. Observations revealed that adult
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2eaa5f0d78b1996edd73b253ebd81fbb
https://doi.org/10.1007/s42690-020-00403-5
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6
Status of Shoot and Fruit Borer, Conogethes punctiferalis, in Sri Lanka
Autor: A. D. N. T. Kumara, N. I. Suwandharathne, H. T. R. Wijesekara, I. Hettiarachchi, Amani Mannakkara
Publikováno v: The Black spotted, Yellow Borer, Conogethes punctiferalis Guenée and Allied Species ISBN: 9789811303890
The genus Conogethes is a complex insect taxon that is widely distributed in South and East Asia, and its range extends to Australia, Papua New Guinea, and Pacific regions. Fruit and shoot borer, Conogethes punctiferalis Guenee (Lepidoptera: Crambida
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a2c5e8b17b668d4bd4ea9c3b8a8c7498
https://doi.org/10.1007/978-981-13-0390-6_7
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7
Periodicity of adult emergence and sexual behaviour of coconut black headed caterpillar, Opisina arenosella Walker (Lepidoptera: Oecophoridae)
Autor: A K Chakravarthy, M. Chandrashekharaiah, Kesavan Subaharan, A. D. N. T. Kumara
Publikováno v: Phytoparasitica. 43:701-712
In Lepidoptera sexual, oviposition and adult emergence behaviour follows a specific periodicity and is limited to either the day or the night. The knowledge on biology and behaviour are prerequisites for semiochemical based pest management. The perio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1b5b1407c5cd0afb879ae73af92a1142
https://doi.org/10.1007/s12600-015-0481-2
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8
Use of polypropylene bags for mass rearingNeoseiulus baraki(Acari: Phytoseiidae), a predatory mite ofAceria guerreronisKeifer (Acari: Eriophyidae)
Autor: N. S. Aratchige, L. C. P. Fernando, N.I. Suwandhrathne, A. D. N. T. Kumara
Publikováno v: Biocontrol Science and Technology. 24:1192-1196
An efficient, low cost and practicable mass rearing method for the predatory mite, Neoseiulus baraki Athias-Henriot (Acari: Phytoseiidae) was developed using a bag made of two-ply polypropylene (gauge 150, 24 cm × 36 cm) sheets. Introducing 20 N. ba
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::277b3548562d34657e7da2652ed048cf
https://doi.org/10.1080/09583157.2014.918245
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9
The Coconut Mite: Current Global Scenario
Autor: N. I. Suwandharathne, N. S. Aratchige, A. D. N. T. Kumara
Publikováno v: Economic and Ecological Significance of Arthropods in Diversified Ecosystems ISBN: 9789811015236
The coconut mite, Aceria guerreronis Keifer, is considered a serious, invasive pest of coconut in many coconut-growing countries. Though the pest was reported in the American and African region about half a century ago, this pest has drawn less atten
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::230f3acae0f45a4798efc4d46695b6f3
https://doi.org/10.1007/978-981-10-1524-3_16
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10
Portable acoustic device for detection of coconut palms infested by Rynchophorus ferrugineus (Coleoptera: Curculionidae)
Autor: A. D. N. T. Kumara, Thrishantha Nanayakkara, K. A. P. Siriwardena, K. F. G. Perera, L. C. P. Fernando, N. Nanayakkara
Publikováno v: Crop Protection. 29:25-29
Acoustic methods have been developed and used to detect insects in concealed habitats. The larvae of red palm weevil, Rynchophorus ferrugineus (Olivier), a serious pest of the coconut palm, Cocos nucifera L. feed on the soft tissues inside the stem a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eb8c431f216d551319acc3c1933b6815
https://doi.org/10.1016/j.cropro.2009.09.002
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