Results 21 to 30 of about 1,597 (197)

Population expansion and genomic adaptation to agricultural environments of the soybean looper, Chrysodeixis includens

Evolutionary Applications, Volume 13, Issue 8, Page 2071-2085, September 2020., 2020
Abstract Evolutionary studies of insect pests improve our ability to anticipate problems in agricultural ecosystems, such as pest outbreaks, control failures, or expansions of the host range. Here, we investigated the mechanisms underlying the evolutionary processes behind the recent census size expansion and local adaptation of Chrysodeixis includens.
Cleane S. Silva, Erick M.G. Cordeiro, Julia B. de Paiva, Patrick M. Dourado, Renato A. Carvalho, Graham Head, Samuel Martinelli, Alberto S. Correa   +7 more
wiley   +1 more source

Chitinase gene of the dimorphic mycopathogen, Nomuraea rileyi

Journal of Invertebrate Pathology, 2004
A chitinase-encoding gene from Nomuraea rileyi detected with 30 and 50 RACE consisted of an open-reading frame (NrCHI) of 1271 nucleotides. NrCHI contains a 19 aa putative signal sequence with a cleavage site at positions 19 and 20 (AL/GLA). Analysis of NrCHI reveals that the 405 aa mature chitinase (w/o signal sequence) had a molecular mass of 43 ...
Department of Microbiology, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand ( host institution ), Wattanalai, R ( author ), Boucias, D.G ( author ), Tartar, A ( author ), Wiwat, C ( author )   +4 more
openaire   +3 more sources

Simulação do impacto do fungo Nomuraea rileyi em populações da lagarta da soja, Anticarsia gemmatalis [PDF]

Pesquisa Agropecuária Brasileira, 2002
O fungo entomopatogênico Nomuraea rileyi (Farlow) Samson produz epizootias em populações de lagarta da soja, Anticarsia gemmatalis (Huebner), controlando naturalmente a praga em determinadas condições. No entanto, a epizootia nem sempre ocorre a tempo de
Edison Ryoiti Sujii, Myrian Silvana Tigano, Daniel Sosa-Gomes   +2 more
doaj   +1 more source

Khảo sát đặc tính sinh học của các chủng nấm Nomuraea rileyi (Farlow) samson ký sinh côn trùng tại Đồng bằng sông Cửu Long

Tạp chí Khoa học Đại học Cần Thơ, 2016
Thí nghiệm được thực hiện nhằm mục đích: (i) Phân lập và xác định các loài nấm Nomuraea rileyi ký sinh, gây bệnh côn trùng ở Đồng bằng sông Cửu long bằng phương pháp truyền thống dựa trên đặc điểm hình thái; (ii) Nghiên cứu các đặc điểm sinh học của các ...
Lê Thị Ngọc Xuân, Douangvilavanh Keomanivone, Lương Thị Hoàng Dung, Trần Văn Hai, Trịnh Thị Xuân   +4 more
doaj   +1 more source

Epizootiology of the Fungal Pathogen, \u3ci\u3eZoophthora Phytonomi\u3c/i\u3e (Zygomycetes: Entomophthorales) in Field Populations of Alfalfa Weevil (Coleoptera: Curculionidae) Larvae in Illinois [PDF]

, 2017
The influence of the fungal pathogen, Zoophthora phytonomi, on larvae of the alfalfa weevil, Hypera postica, was studied in three alfalfa fields in Illinois. Disease epizootics occurred in all three fields and disease onset was ob- served within a fairly
Armbrust, Edward J, Maddox, Joseph V, Morris, Marilyn J, Roberts, Stephen J   +3 more
core   +2 more sources

Survey and molecular characterization of Nomuraea rileyi isolates

INTERNATIONAL JOURNAL OF PLANT PROTECTION, 2014
After conducting a roving survey in Chittoor district for the natural occurrence of Nomuraea rileyi, a few fungal infected and died (mummified) cadavers of Spodoptera litura and Bombyx mori were found and collected. With microscopic studies, the fungus was identified as Nomuraea rileyi and Beauveria bassiana.
K. SWETHA, K. MANJULA
openaire   +1 more source

Entomopathogenic fungal (Hyphomycetes) collection: assessment of conidial viability Coleção de fungos entomopatogênicos (Hyphomycetes): avaliação da viabilidade conidial

Pesquisa Agropecuária Brasileira, 1999
Twenty four strains of the entomopathogenic fungi (Hyphomycetes) Beauveria bassiana, Metarrhizium anisopliae, Nomuraea rileyi, Paecilomyces farinosus, P. fumosoroseus and P.
Marcos Rodrigues de Faria, Irene Martins, Raquel Mello, Myrian Silvana Tigano   +3 more
doaj   +1 more source

Genotypic Properties of the Entomopathogenic Fungus Nomuraea rileyi

Biological Control, 2000
The dimorphic entomopathogenic fungus Nomuraea rileyi, an important biological control agent of various noctuid defoliators, is known to regulate Anticarsia gemmatalis, the key soybean pest in South America and the southeastern United States. At present, very little is known about the isolates that are associated with the endemic or epizootic phases of
Department of Entomology, University of Florida, Gainesville, Florida ( host institution ), Boucias, Drion G ( author ), Tigano, Myrian S ( author ), Sosa-Gomez, Daniel R ( author ), Glare, Travis R ( author ), Inglis, Peter W ( author )   +5 more
openaire   +2 more sources

STATUS OF FALL ARMYWORM SPODOPTERA FRUGIPERDA (J.E. SMITH) IN SUGARCANE IN TAMIL NADU STATE, INDIA, A YEAR AFTER ITS FIRST OCCURRENCE

Journal of Sugarcane Research, 2020
The status of fall armyworm (FAW) Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) on sugarcane in Tamil Nadu State, India, in the past one year, i.e. since its first occurrence on the crop in November 2018, is presented in this communication
Jandhyala Srikanth, N Geetha, P Mahesh, L Saravanan, B Singaravelu, K P Salin   +5 more
doaj   +1 more source

Genotypic analysis of Nomuraea rileyi collected from various noctuid hosts

Journal of Invertebrate Pathology, 2005
The genetic diversity of 79 Nomuraea rileyi isolates from various lepidopteran hosts in Asia, North America, and South America was evaluated using amplified fragment length polymorphism (AFLP) analysis. Cluster analysis separated the N. rileyi isolates into two major groups and seven subgroups.
Department of Microbiology, Faculty of Pharmacy, Mahidol University, Bangkok 10400, Thailand ( host institution ), Suwannakut, Sirima ( author ), Boucias, Drion G. ( author ), Wiwat, Chanpen ( author )   +3 more
openaire   +3 more sources