@article{fdi:010042503, title = {{A}bundance and diversity of lepidopteran stemborers and their parasitoids on selected wild grasses in {U}ganda}, author = {{M}atama {K}auma, {T}. and {S}chulthess, {F}. and {L}e {R}ΓΌ, {B}runo and {M}ueke, {J}. and {O}gwang, {J}. {A}. and {O}mwega, {C}. {O}.}, editor = {}, language = {{ENG}}, abstract = {{S}urveys were conducted in four agroecological zones in {U}ganda to catalogue wild host plants of lepidopteran stemborers. {A}mong those sampled, {P}anicum maximum, {P}ennisetum purpureum, {P}ennisetum polystachion and {S}orghum arundinaceum were selected for further studies on stemborer diversity and density. {O}verall, stemborer incidence was low (< 10.8%) with the highest infestations on {S}. arundinaceum. {A}mong the 11 borer species identified, there were seven noctuids, two crambids, one pyralid and one unidentified cossid. {T}he economically important crambid {C}hilo partellus and the noctuid {B}usseola fusca were mostly found on {S}. arundinaceum and were rare on the other three grass species. {B}raconid larval parasitoids were commonly obtained from {C} partellus on {S}. arundinaceum and parasitoids of {S}esamia spp. were most often found on {P}. purpureum. {W}e concluded that in {U}ganda, with the exception of {S}. arundinaceum, wild grasses play a minor role in the seasonal persistence of {C} partellus and {B}. jusca.}, keywords = {stemborers ; diversity ; wild host plants ; infestation ; parasitism}, booktitle = {}, journal = {{C}rop {P}rotection}, volume = {27}, numero = {3-5}, pages = {505--513}, ISSN = {0261-2194}, year = {2008}, DOI = {10.1016/j.cropro.2007.08.003}, URL = {https://www.documentation.ird.fr/hor/fdi:010042503}, }