00731nas a2200169 4500008004100000022001400041245014000055210006900195300000800264490000700272520016700279100001600446700001900462700001800481700001300499856004900512 2017 eng d a2394-107300aNew records of Anestrepa grandis (Diptrea; Tephritidae) and Neosilba zadolicha(Diptera; Lonchaeidae) in Cucurbitaceae species in Brazil0 aNew records of Anestrepa grandis Diptrea Tephritidae and Neosilb a1-70 v133 a

 This is the first report of natural infestation by Neosilba zadolicha on bottle gourd (Lagenaria siceraria) and mogango ((Cucurbita pepo) in Brazil

1 aBaldo, f.B.1 aL.H.C., Berton1 aGisloti, L.J.1 aRaga, A. uhttps://lonchaeidae.myspecies.info/node/232501640nas a2200145 4500008004100000245014300041210006900184300001400253490000700267520111000274100002101384700001801405700002201423856004901445 2014 eng d00aFruit Flies and Lance Flies (Diptera: Tephritoidea) and Their Host Plants in a Conservation Unit of the Cerrado Biome in Tocantins, Brazil0 aFruit Flies and Lance Flies Diptera Tephritoidea and Their Host  a1139-11470 v973 a

Fruit flies (Tephritidae) and lance flies (Lonchaeidae) are specialized in exploring fruits as resource, and the native Angiospermae represent potential hosts for their frugivorous larvae. The aim of this study was to investigate the relationship of fruit fly and lance fly species with native host fruits in the Parque Estadual do Lajeado, Palmas, Tocantins, Brazil. The survey was carried out from May 2011 to Apr 2013, with sampling of fruits to obtain third instar larvae, pupae and adults. We sampled fruits of 18 plant species of which 7 were infested by fruit flies or lance flies, and from which emerged 888 adults of Neosilba spp. (Lonchaeidae), and 81 adults of Anastrepha (Tephritidae). Neosilba zadolicha emerged from fruit of Siparuna camporum, Dyospiros hispida, Annona coreacea, Mouriri pusa, Cheiloclinium cognatum and Salacia crassifolia. Neosilba bifida, N. glaberrima, and Neosilba n. sp.1, emerged from fruits of D. hispida.

1 aD.A., Bonfim, do1 aGisloti, L.J.1 aUCHOA, MANOEL, A. uhttps://lonchaeidae.myspecies.info/node/220401717nas a2200145 4500008004100000245013700041210006900178300001200247490000700259520119600266653001501462100001801477700002101495856005501516 2012 eng d00aParasitism of Neosilba perezi (Diptera: Lonchaeidae) Larvae by a Braconid, Phaenocarpa neosilba (Hymenoptera: Braconidae: Alysiinae)0 aParasitism of Neosilba perezi Diptera Lonchaeidae Larvae by a Br a900-9040 v953 a

Neosilba perezi (Romero & Ruppel) is known as the cassava shoot fly or shoot fly, because, unlike other species of its genus, its larvae feed exclusively on shoots of cassava (Manihot esculenta Crantz). These larvae kill the affected cassava shoots. Natural parasitism by a braconid, Phaenocarpa neosilba Arouca & Penteado-Dias, 2006, on shoot fly larvae was studied at 3 locations in the southwestern region of the state of São Paulo, Brazil. Larvae-infested shoots of cassava were collected at 3 distinct locations where cassava crops were grown. The shoots were kept in plastic boxes for pupation and emergence of adult flies and the parasitoid. The percentage of parasitism was separately correlated with temperature, rainfall, and age of the cassava plants. The average percent parasitism was 24.36%. A negative correlation between temperature and percent parasitism was observed at 1 location. At all 3 study areas percent parasitism of N. perezi showed a negative correlation with plant age. Therefore, given the high percent parasitism observed at the 3 locations, natural biological control may be an important factor in the population dynamics of N. perezi.

10aparasitism1 aGisloti, L.J.1 aPrado, A., P. do uhttp://www.bioone.org/doi/abs/10.1653/024.095.041201418nas a2200133 4500008004100000245009800041210006900139300001200208490000700220520093500227100001801162700002101180856008301201 2011 eng d00aInfestation of cassava genotypes by Neosilba perezi (Romero & Ruppell) (Diptera: Lonchaeidae)0 aInfestation of cassava genotypes by Neosilba perezi Romero Ruppe a613-6160 v403 a

The objectives of this work were to assess the infestation of ten genotypes of cassava by the shoot fly Neosilba perezi (Romero & Ruppell) and to investigate effects of plant age, temperature or precipitation on cassava plants infestation by the shoot fly. Thirty-two individuals of each cassava genotype were planted and analyzed every two weeks in order to calculate the percentage of plants infested by shoot fly larvae at each sampling event and per genotype. Infestation by the fly was different across the genotypes. Genotype IAC Caapora 105-66 and genotype IAC Cascuda were resistant to shoot fly infestation, whereas the genotype IAC 15 was the most susceptible to this insect. Plant age may have an influence on infestation by shoot flies. Advanced plant age apparently favors lower or even inexistent infestation rates. However, infestation rate does not seem to be affected by temperature or precipitation.

1 aGisloti, L.J.1 aPrado, A., P. do uhttp://www.scielo.br/scielo.php?pid=S1519-566X2011000500014&script=sci_arttext01876nas a2200133 4500008004100000245013900041210006900180300001200249490000700261520129600268100001801564700002101582856013901603 2011 eng d00aCassava Shoot Parasitism by Larvae of Neosilba perezi Romero & Ruppell (Diptera, Lonchaeidae) in Southeastern São Paulo State, Brazil0 aCassava Shoot Parasitism by Larvae of Neosilba perezi Romero Rup a312-3150 v403 aAmong the pests of cassava, the shoot fly Neosilba perezi (J. L Romero & R F Ruppell) is one of the most prevalent. It attacks mainly the terminal shoots and causes infected plants to produce lateral shoots. Reports on this species are rare or inexistent; thus, the purpose of this study was to assess three different areas for N. perezi infestation. The survey commenced in March 2008 and ended in February 2009. Fortnightly analyses were performed starting 45 days after planting, calculating the rate of parasitism by N. perezi larvae in each study area. The areas were correlated separately for each parameter: fortnightly mean temperature, fortnightly mean rainfall, and plant age. The N. perezi larvae occurrence rate was higher in area 1 – which presented the highest population peaks in autumn and winter. There was only a single population peak in area 2, in winter; and area 3 presented the weakest population peak among the three, in November. The shoot fly population dynamics in the studied region is separately correlated to temperature, rainfall and plant age: temperatures above 23ºC, relatively high rainfall and older plants seem to have a negative effect on populations of this insect. Finally, a new species of parasitoid of N. perezi was found in the sampled areas. 1 aGisloti, L.J.1 aPrado, A., P. do uhttps://lonchaeidae.myspecies.info/cassava-shoot-parasitism-larvae-neosilba-perezi-romero-ruppell-diptera-lonchaeidae-southeastern-s-o