Population dynamics and breeding patterns of multimammate mouse,Mastomys natalensis (Smith1834),inirrigatedricefieldsinEastern Tanzania

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dc.contributor.authorMulungu, L S
dc.contributor.authorNgowo, V
dc.contributor.authorMdangi, M
dc.contributor.authorKatakweba, A S
dc.contributor.authorTesha, P
dc.contributor.authorMrosso, P F
dc.contributor.authorMchomvu, M
dc.contributor.authorSheyo, P M
dc.contributor.authorKilonzo, B S
dc.date.accessioned2021-06-01T08:23:50Z
dc.date.available2021-06-01T08:23:50Z
dc.date.issued2012-06-21
dc.descriptionThis paper is originated from research of rodentsen_US
dc.description.abstractMultimammate mice are the most important vertebrate pests in Sub-Saharan Africa and are also reservoirs of many zoonotic diseases, including sylvan plague. This study investigated the population dynamics and breeding patterns of this mouse in irrigated rice croppings ystems in easternTanzania. RESULTS:The multimammate mouse,Mastomys natalensis,population varied with habit at nd months.Fallow land had a more abundant population than rice fields. The highest population peak was observed during the dry season from July to October. Mastomysnatalensis is sexually active throughout the year in the study area, although it reaches the highest level in June and December when rice is at the maturity stage. This suggests that breeding is highly influenced by the presence of a rice crop in both seasons. More juvenile individuals were recorded in August and September, indicating that they were produced in the previous breeding months. The sex ratio of M.natalensis was not skewed to either males or females, indicating that it was at parity. CONCLUSION: Rodent population dynamics during the study periods in all habitats indicated that high birth rates accounted for the rapid population growth and turnover. Regular control and sustainable operations are thus essential if rodent pest populations are to be kept within tolerablel imits.en_US
dc.description.sponsorshipThis work was supported by the Zonal Agricultural Research and Development Funds (ZARDEF), Eastern Zone. The authors appreciate the excellent field assistance from Khalid S Kibwana, Omary Kibwana, Shabani Lutea, Geofrey Sabuni and Ramadhani Kigunguli of the Pest Management Centre, Sokoine University of Agriculture,Morogoro,Tanzaniaen_US
dc.identifier.citationMulungu, L,S ,et.al(2012) Population dynamics and breeding patterns of multimammate mouse,Mastomys natalensis (Smith1834),inirrigated rice fields in Eastern Tanzania ,Society of Chemical Industry,69 (371–377 )en_US
dc.identifier.urihttps://www.suaire.sua.ac.tz/handle/123456789/3575
dc.language.isoenen_US
dc.publisherWilley Online Libraryen_US
dc.relation.ispartofseriesSociety of Chemical Industry;69
dc.subjectrodentsen_US
dc.subjectbreedingen_US
dc.subjectpopulationen_US
dc.subjectrice fielden_US
dc.subjectfollow landen_US
dc.subjectsex ratioen_US
dc.titlePopulation dynamics and breeding patterns of multimammate mouse,Mastomys natalensis (Smith1834),inirrigatedricefieldsinEastern Tanzaniaen_US
dc.typeArticleen_US

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