|
|
|
|
|
FANTA,NORA; ORTEGA,XIMENA; PÉREZ,LUZ M. |
In addition to phytoalexin synthesis, the defense response of intact Citrus limon seedlings against Alternaria alternata involves both constitutive and induced enzyme activities such as chitinases (Ch) and ß-1,3-glucanases (Glu). A. alternata conidial germination was prevented by protein extracts from inoculated lemon seedlings, but also by extracts from mock-inoculated specimens. On the other hand, degradation of mycelia was accomplished only by protein extracts from inoculated seedlings. The presence of six Ch isoenzymes and of four Glu isoenzymes was detected in protein extracts from mock-inoculated seedlings. As a result of fungal inoculation, the isoenzyme pattern of Ch and Glu changed, making possible the detection of a new Ch isoenzyme and of three... |
Tipo: Journal article |
Palavras-chave: Alternaria alternata; Lemon; Hypersensitive response; Chitinases; Glucanases. |
Ano: 2003 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602003000300012 |
| |
|
|
Lima,RB; Rabello,CBV; Lima,SBP de; Figueiredo-Lima,DF; Siqueira,JC de; Vilar da Silva,JH; Silva,EP da. |
A fibrolytic enzyme complex was added to the pre-starter diet. Broiler chicks were randomly distributed into five treatments, consisting of a diet with no enzyme addition and four test diets supplemented with 100, 200, 300 and 400g/T of an enzyme complex. The dietary inclusion of the enzyme complex increased weight gain, and the dose of 300g/T improved weight gain and worsened feed conversion ratio. |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Galactosidase; Galactomannanase; Glucanases; Xylanases. |
Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2011000300010 |
| |
|
|
|