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Registro Completo |
Biblioteca(s): |
Embrapa Hortaliças. |
Data corrente: |
22/12/1994 |
Data da última atualização: |
16/05/2024 |
Autoria: |
FRANCA, F. H.; TINGEY, W. M. |
Afiliação: |
FELIX HUMBERTO FRANÇA, CNPH. |
Título: |
Solanum berthaultii Hawkes affects the digestive system, fat body and ovaries of the Colorado potato beetle. |
Ano de publicação: |
1994 |
Fonte/Imprenta: |
American Potato Journal, v. 71, n. 6, p.405-412, 1994. |
Idioma: |
Inglês |
Conteúdo: |
Ovarian development and fecundity of Colorado potato beetles reared on the ressitant potto species, Solanum berthaultii were reduced compared of females reared on the susceptible potato, S. tuberosum. Striking changes in the appearance of the digestive tract and large quantities of undigested plant material in the midgut of females reared on S. berthaultii suggest that ovarian development might be impaired by poor nutritional quality of S. berthaultii foliage. Alternatively, enlargement of the midgut by undigested plant material might physically limit ovarian development and subsequent fecundity. These results suggest that a major impact of S. berthaultii on CPB performance occurs in the physiology of digestion and reproduction. |
Palavras-Chave: |
Insect; Pest; Sistema Digestivo. |
Thesagro: |
Batata; Ovário; Praga; Solanum Tuberosum. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01358naa a2200217 a 4500 001 1752349 005 2024-05-16 008 1994 bl uuuu u00u1 u #d 100 1 $aFRANCA, F. H. 245 $aSolanum berthaultii Hawkes affects the digestive system, fat body and ovaries of the Colorado potato beetle.$h[electronic resource] 260 $c1994 520 $aOvarian development and fecundity of Colorado potato beetles reared on the ressitant potto species, Solanum berthaultii were reduced compared of females reared on the susceptible potato, S. tuberosum. Striking changes in the appearance of the digestive tract and large quantities of undigested plant material in the midgut of females reared on S. berthaultii suggest that ovarian development might be impaired by poor nutritional quality of S. berthaultii foliage. Alternatively, enlargement of the midgut by undigested plant material might physically limit ovarian development and subsequent fecundity. These results suggest that a major impact of S. berthaultii on CPB performance occurs in the physiology of digestion and reproduction. 650 $aBatata 650 $aOvário 650 $aPraga 650 $aSolanum Tuberosum 653 $aInsect 653 $aPest 653 $aSistema Digestivo 700 1 $aTINGEY, W. M. 773 $tAmerican Potato Journal$gv. 71, n. 6, p.405-412, 1994.
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