gall Concept

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research area of

• katiyar, Sanjay Kumar, Senior Development Specialist, IRRI, IRRI
• Nwilene, Francis, Regional Representative & Coordinator, AFRICARICE, AfricaRice
• Togola, Abou, Postdoctoral Fellow - Host Plant Resistance Entomologist, IITA, AfricaRice
• Zhang, Yumei, Visiting Fellow, IFPRI, IFPRI

subject area of

• A Massive Expansion of Effector Genes Underlies Gall-Formation in the Wheat Pest Mayetiola destructor
• A survey of rice insect pests in Nigeria
• Aspects of the biology, ecology and natural biological control of the African rice gall midge, Orseolia oryzivora Harris and Gagné (Dipt., Cecidomyiidae) in south east Nigeria
• Assessing Losses in Rice Due to Insects and Diseases in Bangladesh
• Behaviour of Pterotylenchus Cecidogenus (Nematoda) in Soil and On Desmodium Ovalifolium as Related To Infection and Host Resistance
• Biodiversity of Asian rice gall midge (Orseolia oryzae Wood Mason) from five countries examined by AFLP analysis
• Biology of the African rice gall midge Orseolia oryzivora (Diptera: Cecidomyiidae) and its incidence on wet-season rice in Nigeria.
• Chemical Control of Pterotylenchus Cecidogenus, the Stem Gall Nematode On Desmodium Ovalifolium, a Tropical Pasture Legume
• Comparative Biology and Life Cycle of The Barley Stem Gall Midge and Hessian fly (Diptera: Cecidomyiidae) in Morocco
• Conserved and Unique Putative Effectors Expressed in the Salivary Glands of Three Related Gall Midge Species.
• Disease and Insect Resistance in Hybrid Rice
• Effect of Beauveria bassiana and Metarhizium anisopliae on the adult African rice gall midge (AfRGM – Orseolia oryzivora)
• Effects of seed-gall nematode, Anguina tritici , on bread wheat grain characteristics and yields in Turkey
• Electrophysiological and behavioral responses of female African rice gall midge, Orseolia oryzivora Harris and Gagné, to host plant volatiles
• Fungicide Management of Faba Bean Gall (Olpidium viciae) in Ethiopia
• Genetic analysis and pyramiding of two gall midge resistance genes (Gm-2 and Gm-6t) in rice ( Oryza sativa L.)
• Genetics Of Resistance To Insects In Crop Plants
• Global Knowledge And Its Application For The Integrated Control And Management Of Nematodes On Wheat
• Identification of flanking SSR markers for a major rice gall midge resistance gene Gm1 and their validation
• Induced resistance in rice against insects.
• Mapping and marker-assisted breeding of a gene allelic to the major Asian rice gall midge resistance gene Gm8
• Molecular mapping of gene Gm-6(t) which confers resistance against four biotypes of Asian rice gall midge in China
• Morphological diversity and genomic DNA fingerprinting of the African rice gall midge Orseolia oryzivora (Diptera: Cecidomyiidae) and of two other species of African Orseolia
• Parasitism and development of Platygaster diplosisae (Hymenoptera: Platygastridae) on the African rice gall midge Orseolia oryzivora (Diptera: Cecidomyiidae)
• Parasitoid biodiversity conservation for sustainable management of the African rice gall midge, Orseolia oryzivora (Diptera: Cecidomyiidae) in lowland rice
• Population dynamics of the African rice gall midge Orseolia oryzivora (Diptera: Cecidomyiidae) and its parasitoids in the forest and southern Guinea savanna zones of Nigeria
• Resistance and tolerance of Desmodium ovalifolium to Pterotylenchus cecidogenus, the stem gall nematode.
• Resistance to Meloidogyne javanica in wild Arachis species
• Resistance to the Rice Gall Midge, Orseolia Oryzae in Rice
• Screening of African rice, Oryza glaberrima Steud, for resistance to the African rice gall midge Orseolia oryzivora Harris and Gagné
• Screening of African rice, oryza glaberrima steud, for resistance to the African rice gall midge orseolia oryzivora Harris and Gagne
• Screening techniques and sources of resistance to nematodes in cool season food legumes
• Tolerance indicators and responses of rice cultivars to infestation by the African rice gall midge, Orseolia oryzivora
• Tolerance of chickpea ( Cicer arietinum L.) lines to root-knot nematode, Meloidogyne javanica (Treub) Chitwood
• Traits and QTLs for development of dry direct-seeded rainfed rice varieties