Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Wijayaratne, Leanage Kanaka Wolly"'
Autor:
Wijerathne, Kariyawasam Bovithanthri Thanushi Thamodhi, Karunarathne, Edirimunhie Vishwa Udani Perera, Dissanayaka, Dissanayaka Mudiyanselage Saman Kumara, Wijayaratne, Leanage Kanaka Wolly
Publikováno v:
Julius-Kühn-Archiv, Vol 463, Iss 1, Pp 162-165 (2018)
Tribolium castaneum is a serious pest of cereal flour and flour-based products, and thus a test insect in storedproduct research. The composition of the rearing medium affects the progeny production, their performance and handling efficacy. The objec
Externí odkaz:
https://doaj.org/article/271b74ea95e4401fb9898818b3aad004
Autor:
Sajeewani, Panamulla Arachchige Hasitha, Dissanayaka, Dissanayaka Mudiyanselage Saman Kumara, Wijayaratne, Leanage Kanaka Wolly
Publikováno v:
Julius-Kühn-Archiv, Vol 463, Iss 1, Pp 203-205 (2018)
Spices have long been an important component in the preparation of food, and some have medicinal properties as well. Stegobium paniceum, the drugstore beetle, has been detected in spices but no detailed information is available on its infestation in
Externí odkaz:
https://doaj.org/article/73f889c52479428a989ff4bd4a199796
Autor:
Dissanayaka, Dissanayaka Mudiyanselage Saman Kumara, Sammani, Abeysinghe Mudiyanselage Prabodha, Wijayaratne, Leanage Kanaka Wolly, Samaranayaka, Poorna Maheshika, Karunarathna, Lakshan Madusanka, Chandima, Niwanthi, Wijerathna, Ishara Maduwanthi, Harshana, Sanjeewa, Heshani, Anupama, Kalhari, Diluka
Publikováno v:
Julius-Kühn-Archiv, Vol 463, Iss 1, Pp 55-57 (2018)
In Sri Lanka, postharvest losses vary with the geographical area; higher losses are reported in warmer areas. A survey was conducted in Trincomalee district, one of the hottest areas in Sri Lanka, to ascertain the status of crop cultivation and posth
Externí odkaz:
https://doaj.org/article/41b366f5816e44c993789b0b12feb2aa
Autor:
Dissanayaka, Dissanayaka Mudiyanselage Saman Kumara, Sammani, Abeysinghe Mudiyanselage Prabodha, Wijayaratne, Leanage Kanaka Wolly
Publikováno v:
Julius-Kühn-Archiv, Vol 463, Iss 1, Pp 127-129 (2018)
Monitoring of Tribolium castaneum, the red flour beetle, involves the use of aggregation pheromone 4,8- dimethyldecanal (4,8 DMD) and kairomones such as cereal oils. Despite their present use, certain information which maximizes the efficacy of these
Externí odkaz:
https://doaj.org/article/7cc87c3a76534567b604f8660405e801
Autor:
Wijayaratne, Leanage Kanaka Wolly, Dissanayaka, Dissanayaka Mudiyanselage Saman Kumara, Sammani, Abeysinghe Mudiyanselage Prabodha, Rajapakse, Rohan Harshalal Sarathchandra
Publikováno v:
Julius-Kühn-Archiv, Vol 463, Iss 2, Pp 751-752 (2018)
Rhyzopertha dominica and Tribolium castaneum cause massive losses in stored food. These insects are effectively controlled by synthetic insecticides and fumigants but they accompany many demerits on biotic and abiotic environment. Spinosad is a bacte
Externí odkaz:
https://doaj.org/article/8368dd2b896545728039c4b177e8c874
Autor:
Sammani, Abeysinghe Mudiyanselage Prabodha, Dissanayaka, Dissanayaka Mudiyanselage Saman Kumara, Wijayaratne, Leanage Kanaka Wolly, Egodawatta, Chaminda, Prasanna, Prasanna Herathge Pradeep
Publikováno v:
Julius-Kühn-Archiv, Vol 463, Iss 1, Pp 144-145 (2018)
The tropical warehouse moth Ephestia cautella is a major pest of stored products in Sri Lanka, and difficult to control using currently-available insecticides. The sex pheromone (Z, E)-9, 12- tetradecadienyl acetate (ZETA) emitted by the females attr
Externí odkaz:
https://doaj.org/article/e74485f248264480a838ce09eccd631c
Autor:
Sajeewani, Panamulla Arachchige Hasitha, Karunarathne, Edirimunhie Vishwa Udani Perera, Wijerathne, Karyawasam Bovithanthri Thanushi Thamodhi, Mahalekam, Mahalekam Prasadi Samudika, Rupasinghe, Mangappulige Dona Madhushika Chathurangie, Dissanayaka, Dissanayaka Mudiyanselage Saman Kumara, Wijayaratne, Leanage Kanaka Wolly, Sammani, Abeysinghe Mudiyanselage Prabodha
Publikováno v:
Julius-Kühn-Archiv, Vol 463, Iss 1, Pp 57-58 (2018)
Monitoring of insect population is a prerequisite for integrated pest management attempts. The complex structures/machines in rice milling facilities, however, limit surveying attempts aggravating the ignorance of insect fauna associated with such fa
Externí odkaz:
https://doaj.org/article/4ecee02bb40f48db87d84f0305398b57
Autor:
Wijayaratne, Leanage Kanaka Wolly, Dissanayaka, Dissanayaka Mudiyanselage Saman Kumara, Sammani, Abeysinghe Mudiyanselage Prabodha, Rajapakse, Rohan Harshalal Sarathchandra
Publikováno v:
Julius-Kühn-Archiv, Vol 463, Iss 1, Pp 59-60 (2018)
Despite the use of natural food for livestock production, different animal feeds are currently available at the market. Long-term storage of these animal feeds lead to deterioration and contamination by insects. Therefore, it is important that the lo
Externí odkaz:
https://doaj.org/article/505f444d99d54398acc12993e5a19657
Due to concerns with synthetic neurotoxic insecticides used in insect pest management, alternative control methods are sought. Methoprene is a juvenile hormone analogue, which is well-known for its lethal effects on immature insects, and is registere
Externí odkaz:
http://hdl.handle.net/1993/4764
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