Toxicity and mode of action of neem (Azadirachta indica A. Juss) formulation on rice brown plant hopper (Nilaparvata lugens Stal)

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dc.contributor.authorWijayaratnam, S.
dc.date.accessioned2021-06-14T07:20:03Z
dc.date.available2021-06-14T07:20:03Z
dc.date.issued1991
dc.format.extent74
dc.identifier.degreeMSc
dc.identifier.universityUniversity of Peradeniya
dc.identifier.urihttps://dl-doa.nsf.gov.lk/handle/1/3177
dc.subjectAgriculture
dc.subjectAgricultural Entomology
dc.titleToxicity and mode of action of neem (Azadirachta indica A. Juss) formulation on rice brown plant hopper (Nilaparvata lugens Stal)
dc.typeThesis

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