{"title":"木薯品种对大粒螟-圆蝽产卵发育的影响(鞘翅目:圆蝽科)","authors":"C. E. Akunne","doi":"10.4314/ARI.V5I1.48700","DOIUrl":null,"url":null,"abstract":"The influence of cassava varieties on the developmental biology of Prostephanus truncatus (Horn) was investigated. This beetle was reared on flour varieties of cassava, namely: Danwari, Nwugo, Aburu-Asua and Ant-Ota. More eggs were lad in Danwari (132.0 +- 6.1 egg) than in other cassava variety. The least number of eggs laid was in Nwugo (118.3+-4.5) in No-choice experiment. In Free-choice test, the highest number of eggs was recorded in Aburu-Asua (64.0 + 17 eggs) and the lowest (41.6 +- 31 eggs) on Anti-Ota. The average total developmental period in, Aburu-Asua, Nwugo, Danwari and Ant-Ota were 32.5 +- 0.4, 30.6 +- 0.2, 28.5 +- 0.1 and 34.7 +- 0.1 days respectively. The low oviposition preference for Nwugo was attributed to the presence of oviposition deterrents in this variety, which might have protected it against the beetle attack. Keywords : Cassava, Oviposition, Larger grain borer, Coleoptera, Bostrichidae","PeriodicalId":7872,"journal":{"name":"Animal Research International","volume":"15 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2009-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Effect of cassava varieties on oviposition and development of larger grain borer-Prostephanus truncatus horn (Coleoptera: Bostrichidae)\",\"authors\":\"C. E. Akunne\",\"doi\":\"10.4314/ARI.V5I1.48700\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The influence of cassava varieties on the developmental biology of Prostephanus truncatus (Horn) was investigated. This beetle was reared on flour varieties of cassava, namely: Danwari, Nwugo, Aburu-Asua and Ant-Ota. More eggs were lad in Danwari (132.0 +- 6.1 egg) than in other cassava variety. The least number of eggs laid was in Nwugo (118.3+-4.5) in No-choice experiment. In Free-choice test, the highest number of eggs was recorded in Aburu-Asua (64.0 + 17 eggs) and the lowest (41.6 +- 31 eggs) on Anti-Ota. The average total developmental period in, Aburu-Asua, Nwugo, Danwari and Ant-Ota were 32.5 +- 0.4, 30.6 +- 0.2, 28.5 +- 0.1 and 34.7 +- 0.1 days respectively. The low oviposition preference for Nwugo was attributed to the presence of oviposition deterrents in this variety, which might have protected it against the beetle attack. Keywords : Cassava, Oviposition, Larger grain borer, Coleoptera, Bostrichidae\",\"PeriodicalId\":7872,\"journal\":{\"name\":\"Animal Research International\",\"volume\":\"15 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2009-12-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Animal Research International\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.4314/ARI.V5I1.48700\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Animal Research International","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4314/ARI.V5I1.48700","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Effect of cassava varieties on oviposition and development of larger grain borer-Prostephanus truncatus horn (Coleoptera: Bostrichidae)
The influence of cassava varieties on the developmental biology of Prostephanus truncatus (Horn) was investigated. This beetle was reared on flour varieties of cassava, namely: Danwari, Nwugo, Aburu-Asua and Ant-Ota. More eggs were lad in Danwari (132.0 +- 6.1 egg) than in other cassava variety. The least number of eggs laid was in Nwugo (118.3+-4.5) in No-choice experiment. In Free-choice test, the highest number of eggs was recorded in Aburu-Asua (64.0 + 17 eggs) and the lowest (41.6 +- 31 eggs) on Anti-Ota. The average total developmental period in, Aburu-Asua, Nwugo, Danwari and Ant-Ota were 32.5 +- 0.4, 30.6 +- 0.2, 28.5 +- 0.1 and 34.7 +- 0.1 days respectively. The low oviposition preference for Nwugo was attributed to the presence of oviposition deterrents in this variety, which might have protected it against the beetle attack. Keywords : Cassava, Oviposition, Larger grain borer, Coleoptera, Bostrichidae
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