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4.Journals Published in Sri Lanka
Tropical Agricultural Research & Extension
Tropical Agricultural Research & Extension
Permanent URI for this collection
https://dl.nsf.gov.lk/handle/1/7960
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search.filters.author.Rajapakse, R.H.S.
2
search.filters.author.Ratnasekera, D.
1
search.filters.author.Wasantha Kumara, K.L.
Subject
3
search.filters.subject.Agriculture
1
search.filters.subject.Biological control agents
1
search.filters.subject.Callasobruchus maculatus L.
1
search.filters.subject.Callosobruchus chinensis
1
search.filters.subject.Callosobruchus maculatus
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2007 - 2009
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Author: search.filters.author.Rajapakse, R.H.S.
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Item
A review of identification and management of pests and diseases of cinnamon (Cinnamomum zeylanicum Blume)
(
Faculty of Agriculture, University of Ruhuna. Kamburupitiya
,
2007
)
Rajapakse, R.H.S.
;
Wasantha Kumara, K.L.
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Item
Repellent properties of plant oil vapours on pulse beetle (Callasobruchus maculatus L.) (Coleoptera bruchidae) in stored green gram (Vigna radiata Walp)
(
University of Ruhuna. Matara
,
2009
)
Ratnasekera, D.
;
Rajapakse, R.H.S.
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Item
Pesticidal potential of some selected tropical plant extracts against callosobruchus maculates and callosobruchus chinensis (L) (coleoptera : Bruchidae)
(
Faculty of Agriculture University of Ruhuna
,
2008
)
Rajapakse, R.H.S.
;
Ratnasekera, D.
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