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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
16/08/1993 |
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Data da última atualização: |
15/02/2023 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
FERRAZ, J. M. G.; PATEL, P. M.; HABIB, M. E. M. |
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Afiliação: |
JOSE MARIA G. FERRAZ, EMBRAPA-CNPMA; P. M. PATEL, EMBRAPA-CNPMA; M. E. M. HABIB, EMBRAPA-CNPMA. |
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Título: |
Cross infection of strains of Nomuraea rileyi isolated from Spodoptera frugiperda and Anticarsia gemmatalis. |
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Ano de publicação: |
1991 |
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Fonte/Imprenta: |
In: INTERNATIONAL PLANT PROTECTION CONGRESS, 12., 1991, Rio de Janeiro. Oral and poster sessions - program and abstracts. Rio de Janeiro: [s.n.], 1991. |
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Páginas: |
n.p |
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Idioma: |
Inglês |
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Conteúdo: |
Many authors suggest the advantages of the intercropping of soybeans with maize or the cultivations of maize after the soybean crop, due to the increase of the inoculum potential that would be favoured by epizootics of N. rileyi, common in A. gemmatalis in soybeans crops. Based on the informations this work was developded. N. rileyi was isolated from dead larvae of A. gemmatalis and S. frugiperda. Larvae of A. gemmatalis were infected with N. rileyi isolated from S. frugiperda and vice-versa. A suspension of 3 X 107 spores/ml of N. rileyi was used to infect the larvae at the 4th instar. It were used 20 larvae and 3 replicates for each treatment: 1. A gemmatalis was inoculated with N. rileyi isolated from A. gemmatalis; 2. S frugiperda inoculated with N. rileyifrom A. gemmatalis; 3. S. frugiperda inoculated with N. rileyi from S. frugiperda; 4. A. gemmatalis inoculated with N. rileyi from S. frugiperda and 5. the control, inoculated with sterile water. Only treatments 1 and 3 showed significant mortality (93,33% and 100% respectively). From these results we can estimate that the strains of N. rileyi used are very specific for the species of noctuidae from wich they were isolated; and so, there is no advantage on the cultural practices suggested for this case. |
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Palavras-Chave: |
Caterpillar; Fungus; Insect; Soya; Soyabean. |
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Thesagro: |
Anticarsia Gemmatalis; Nomuraea Rileyi; Spodoptera Frugiperda. |
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Thesaurus Nal: |
biological control. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/10806/1/1449PCFerraz-CrossInfection-1449.PDF
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Marc: |
LEADER 02109nam a2200253 a 4500
001 1010806
005 2023-02-15
008 1991 bl uuuu u00u1 u #d
100 1 $aFERRAZ, J. M. G.
245 $aCross infection of strains of Nomuraea rileyi isolated from Spodoptera frugiperda and Anticarsia gemmatalis.$h[electronic resource]
260 $aIn: INTERNATIONAL PLANT PROTECTION CONGRESS, 12., 1991, Rio de Janeiro. Oral and poster sessions - program and abstracts. Rio de Janeiro: [s.n.]$c1991
300 $an.p
520 $aMany authors suggest the advantages of the intercropping of soybeans with maize or the cultivations of maize after the soybean crop, due to the increase of the inoculum potential that would be favoured by epizootics of N. rileyi, common in A. gemmatalis in soybeans crops. Based on the informations this work was developded. N. rileyi was isolated from dead larvae of A. gemmatalis and S. frugiperda. Larvae of A. gemmatalis were infected with N. rileyi isolated from S. frugiperda and vice-versa. A suspension of 3 X 107 spores/ml of N. rileyi was used to infect the larvae at the 4th instar. It were used 20 larvae and 3 replicates for each treatment: 1. A gemmatalis was inoculated with N. rileyi isolated from A. gemmatalis; 2. S frugiperda inoculated with N. rileyifrom A. gemmatalis; 3. S. frugiperda inoculated with N. rileyi from S. frugiperda; 4. A. gemmatalis inoculated with N. rileyi from S. frugiperda and 5. the control, inoculated with sterile water. Only treatments 1 and 3 showed significant mortality (93,33% and 100% respectively). From these results we can estimate that the strains of N. rileyi used are very specific for the species of noctuidae from wich they were isolated; and so, there is no advantage on the cultural practices suggested for this case.
650 $abiological control
650 $aAnticarsia Gemmatalis
650 $aNomuraea Rileyi
650 $aSpodoptera Frugiperda
653 $aCaterpillar
653 $aFungus
653 $aInsect
653 $aSoya
653 $aSoyabean
700 1 $aPATEL, P. M.
700 1 $aHABIB, M. E. M.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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| 2. |  | LUNNEY, J.; ROWLAND, B.; TRIBLE, B.; CHOI, I.; ABRAMS, S.; SOUZA, C.; REECY, J.; FRITZ-WATER, E.; KOLTES, J.; EISLEY, C.; TUGGLE, C.; HESS, A.; DUNKELBERGER, J.; DEKKERS, J.; BODDICKER, N.; STEIBEL, J.; ERNST, C.; GUAN, L. L.; BAO, H.; KOMMADATH, A.; STOTHARD, P.; PLASTOW, G.; LADINIG, A.; HARDING, J. C. S. Exploring genetic control of swine responses to viral diseases. In: INTERNATIONAL SOCIETY FOR ANIMAL GENETICS CONFERENCE, 34., 2014, 3., 2012, Xi'an, China. Abstract. Xi'an: ISAG, 2014. p. 5.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pesca e Aquicultura. |
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| Registros recuperados : 2 | |
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