Insect Pest occurrence on Cultivated Amaranthus Spp in Benin City, Edo State, Nigeria
Amaranthus is one of those rare plants whose leaves are eaten as vegetables and seeds as cereal. Unfortunately, one of the major factors limiting the productivity of Amaranthus is the incidence of insect pests attack. The aim of this study was to determine the insect pest occurrence on cultivated...
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| Language: | English |
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Joint Coordination Centre of the World Bank assisted National Agricultural Research Programme (NARP)
2015-07-01
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| Series: | Journal of Applied Sciences and Environmental Management |
| Online Access: | https://www.Ajol.Info/index.php/jasem/article/view/120010 |
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| author | AE Ezeh ABO Ogedegbe SA Ogedegbe |
| author_facet | AE Ezeh ABO Ogedegbe SA Ogedegbe |
| author_sort | AE Ezeh |
| collection | DOAJ |
| description | Amaranthus is one of those rare plants whose leaves are eaten as vegetables and seeds as cereal. Unfortunately, one of the major factors limiting the productivity of Amaranthus is the incidence of insect pests attack. The aim of this study was to determine the insect pest occurrence on cultivated Amaranths in Benin City, Nigeria. The experiment was conducted in the Agricultural farm of University of Benin, Edo State, Nigeria. Three varieties of Amaranth were used for this experiment, namely, Amaranthus cruentus (white–seeded), Amaranthus hybridus (red–seeded) and Amaranthus hybridus (black–seeded). The experimental design used was completely randomized design with three replicates, each replicate having nine plots. The result showed the diversity of insect pests associated with Amaranth. Insects found on Amaranth were classified into seven (7) orders, namely Coleoptera, Lepidoptera, Diptera, Hemiptera, Orthoptera, Hymenoptera and Mantodea; and eight (8) species. The species included Gasteroclisus rhomboidalis and Hypolixus sp. (Coleoptera); Hymenia recurvalis and Psara sp. (Lepidoptera); Liriomyza sp. (Diptera); Cletus sp. and Aspavia armigera (Hemiptera) and Zonocerus variegates (Orthoptera). Majority of the pests are defoliators, except Cletus sp. and Aspavia armigera that attack grains. The result also revealed that the period of pest occurrence is associated with Amaranth age. Knowledge from this study can be employed by Amaranth growers to ensure proper management of these insect pests. |
| format | Article |
| id | doaj-art-db4998ff7781482aaf028e6a77a85ae8 |
| institution | Kabale University |
| issn | 2659-1502 2659-1499 |
| language | English |
| publishDate | 2015-07-01 |
| publisher | Joint Coordination Centre of the World Bank assisted National Agricultural Research Programme (NARP) |
| record_format | Article |
| series | Journal of Applied Sciences and Environmental Management |
| spelling | doaj-art-db4998ff7781482aaf028e6a77a85ae82025-02-08T19:51:46ZengJoint Coordination Centre of the World Bank assisted National Agricultural Research Programme (NARP)Journal of Applied Sciences and Environmental Management2659-15022659-14992015-07-01192Insect Pest occurrence on Cultivated Amaranthus Spp in Benin City, Edo State, NigeriaAE EzehABO OgedegbeSA OgedegbeAmaranthus is one of those rare plants whose leaves are eaten as vegetables and seeds as cereal. Unfortunately, one of the major factors limiting the productivity of Amaranthus is the incidence of insect pests attack. The aim of this study was to determine the insect pest occurrence on cultivated Amaranths in Benin City, Nigeria. The experiment was conducted in the Agricultural farm of University of Benin, Edo State, Nigeria. Three varieties of Amaranth were used for this experiment, namely, Amaranthus cruentus (white–seeded), Amaranthus hybridus (red–seeded) and Amaranthus hybridus (black–seeded). The experimental design used was completely randomized design with three replicates, each replicate having nine plots. The result showed the diversity of insect pests associated with Amaranth. Insects found on Amaranth were classified into seven (7) orders, namely Coleoptera, Lepidoptera, Diptera, Hemiptera, Orthoptera, Hymenoptera and Mantodea; and eight (8) species. The species included Gasteroclisus rhomboidalis and Hypolixus sp. (Coleoptera); Hymenia recurvalis and Psara sp. (Lepidoptera); Liriomyza sp. (Diptera); Cletus sp. and Aspavia armigera (Hemiptera) and Zonocerus variegates (Orthoptera). Majority of the pests are defoliators, except Cletus sp. and Aspavia armigera that attack grains. The result also revealed that the period of pest occurrence is associated with Amaranth age. Knowledge from this study can be employed by Amaranth growers to ensure proper management of these insect pests.https://www.Ajol.Info/index.php/jasem/article/view/120010 |
| spellingShingle | AE Ezeh ABO Ogedegbe SA Ogedegbe Insect Pest occurrence on Cultivated Amaranthus Spp in Benin City, Edo State, Nigeria Journal of Applied Sciences and Environmental Management |
| title | Insect Pest occurrence on Cultivated Amaranthus Spp in Benin City, Edo State, Nigeria |
| title_full | Insect Pest occurrence on Cultivated Amaranthus Spp in Benin City, Edo State, Nigeria |
| title_fullStr | Insect Pest occurrence on Cultivated Amaranthus Spp in Benin City, Edo State, Nigeria |
| title_full_unstemmed | Insect Pest occurrence on Cultivated Amaranthus Spp in Benin City, Edo State, Nigeria |
| title_short | Insect Pest occurrence on Cultivated Amaranthus Spp in Benin City, Edo State, Nigeria |
| title_sort | insect pest occurrence on cultivated amaranthus spp in benin city edo state nigeria |
| url | https://www.Ajol.Info/index.php/jasem/article/view/120010 |
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