Publications for:

pest = Clavigralla tomentosicollis
country = Nigeria

found 21 publications:

2009

Field evaluation of some selected plant materials for the control of major insect pests of cowpea (Vigna unguiculata(L.) Walp.) in the Northern Guinea Savannah of Nigeria
Archives of Phytopathology and Plant Protection (2009) 42 (7), 650-658
publishers website - pestinfo wiki

Field bioefficacy of plant extracts for the control of post flowering insect pests of cowpea (Vigna unguiculata (L.) Walp.) in Nigeria
Journal of Biopesticides (2009) 2 (1), 37-43
publishers website - pestinfo wiki

2007

Control of legume pod borer, Maruca vitrata Fab. and coreid bug, Clavigralla tomentosicollis Stal on cowpea, Vigna unguiculata (L.) Walp using different concentrations and spraying regimes of aqueous extracts from Neem, Azadirachta indica (A. Juss) seed
Acta Phytopathologica et Entomologica Hungarica (2007) 42 (1), 153-159
publishers website - pestinfo wiki

Comparative assessment of feeding damage by pod-sucking bugs (Heteroptera: Coreoidea) associated with cowpea, Vigna unguiculata ssp. unguiculata in Nigeria
Bulletin of Entomological Research (2007) 97 (1), 1-7
publishers website - pestinfo wiki

Salivary glands and their digestive enzymes in pod-sucking bugs (Hemiptera: Coreoidea) associated with cowpea Vigna unguiculata ssp. unguiculata in Nigeria
International Journal of Tropical Insect Science (2007) 27 (1), 40-47
publishers website - pestinfo wiki

Toxicity and spraying schedules of a biopesticide prepared from Piper guineense against two cowpea pests
Plant Protection Science (2007) 43 (3), 103-108
publishers website - pestinfo wiki

2006

Field screening of nine plant extracts for the control of post-flowering insect pests of cowpea, Vigna unguiculata (L.) Walp
Archives of Phytopathology and Plant Protection (2006) 39 (3), 225-230
publishers website - pestinfo wiki

Toxicity of crude extracts of Nigerian spices to post flowering insect pests of cowpea [Vigna unguiculata (L.)]
Archives of Phytopathology and Plant Protection (2006) 39 (3), 231-237
publishers website - pestinfo wiki

Histological studies of damage by pod-sucking bugs (Heteroptera: Coreoidea) associated with cowpea Vigna unguiculata ssp. unguiculata in Nigeria
Bulletin of Entomological Research (2006) 96 (4), 439-444
pestinfo wiki

Effects of intercropping tomato (Lycopersicon esculentum) at different times with cowpea (Vigna unguiculata) or okra (Abelmoschus esculentus) on crop damage by major insect pests
Journal of Agricultural Science (2006) 144 (4), 361-368
publishers website - pestinfo wiki

Insecticidal efficacy of SABRUKA formulations as protectants of cowpea against field pests
Journal of Entomology (2006) 3 (2), 130-135
publishers website - pestinfo wiki

2005

Studies on insecticidal potential of extracts of Gmelina arborea products for control of field pests of cowpea, Vigna unguiculata (L.) WALP: the pod borer, Maruca vitrata and the coreid bug, Clavigralla tomentosicollis
Journal of Plant Protection Research (2005) 45 (1), 1-7
publishers website - pestinfo wiki

Field evaluation of extracts of five Nigerian spices for control of post-flowering insect pests of cowpea, Vigna unguiculata (L.) Walp.
Plant Protection Science (2005) 41 (1), 14-20
publishers website - pestinfo wiki

2003

Assessment of chemical resistance of wild and cultivated Vigna species to the brown pod-bug Clavigralla tomentosicollis Stal (Hem., Coreidae)
Journal of Applied Entomology (2003) 127 (5), 293-298
publishers website - pestinfo wiki

2002

Resistance in accessions of cowpea to the coreid pod-bug Clavigralla tomentosicollis (Hemiptera: Coreidae)
Journal of Economic Entomology (2002) 95 (6), 1281-1288
pestinfo wiki

2001

Interaction between pod age and position on damage to cowpea Vigna unguiculata by hemipteran pod-sucking bugs
Bulletin of Entomological Research (2001) 91 (6), 453-461
publishers website - pestinfo wiki

Inferences on pod wall and seed defences against the brown cowpea coreid bug, Clavigralla tomentosicollis Stål (Hem., Coreidae) in wild and cultivated Vigna species
Journal of Applied Entomology - Zeitschrift für angewandte Entomologie (2001) 125 (5), 277-286
publishers website - pestinfo wiki

2000

Efficiency of Gryon fulviventris (Hymenoptera: Scelionidae) as an egg parasitoid of Clavigralla tomentosicollis (Hemiptera: Coreidae) in northern Nigeria
Environmental Entomology (2000) 29 (4), 815-821
publishers website - pestinfo wiki

1999

Isolation of insecticidal lectin-enriched extracts from African yam bean (Sphenostylis stenocarpa) and other legume species
Entomologia Experimentalis et Applicata (1999) 90 (3), 301-311
publishers website - pestinfo wiki

1989

A laboratory procedure for rearing the cowpea coreid, Clavigralla tomentosicollis Stål (Hemiptera), using dry cowpea seeds
Bulletin of Entomological Research (1989) 79 (2), 275-281
publishers website - pestinfo wiki

Pod wall trichomes and resistance of two wild cowpea, Vigna vexillata, accessions to Maruca testulalis (Geyer) (Lepidoptera: Pyralidae) and Clavigralla tomentosicollis Stål (Hemiptera: Coreidae)
Bulletin of Entomological Research (1989) 79 (4), 595-605
publishers website - pestinfo wiki