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Diversidad y control biológico de insectos - CyberTesis UACh ...

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ÍNDICE DE CONTENIDOS<br />

INTRODUCCIÓN. ...............................................................................................................1<br />

EL CONTROL BIOLÓGICO DE PLAGAS ENFRENTA UNA NUEVA REALIDAD A 120 AÑOS DE SU<br />

INICIO.......................................................................................................................................1<br />

FORMAS DE ENFRENTAR EL PROBLEMA....................................................................................3<br />

EL CONTROL BIOLÓGICO COMO UN SERVICIO ECOLÓGICO........................................................4<br />

RELACION DIVERSIDAD/FUNCIONAMIENTO COMO PUNTO DE PARTIDA.....................................7<br />

DESCRIPCIÓN DE LA PLAGA Y SU CONTROL. .............................................................................9<br />

EL AGENTE DE CONTROL........................................................................................................10<br />

ANTECEDENTES SOBRE LOS EFECTOS NO DESEADOS PRODUCIDOS POR EL USO DE BEAUVERIA<br />

SPP. ........................................................................................................................................12<br />

1.- CAPÍTULO PRIMERO: DIVERSIDAD GENÉTICA E IDENTIFICACIÓN DEL<br />

AGENTE DE CONTROL BIOLÓGICO.........................................................................16<br />

GENETIC DIVERSITY OF BEAUVERIA BASSIANA (BALSAMO) VUILLEMIN IN CHILE<br />

REVEALED BY A NUCLEAR GENE SEGMENT SEQUENCING.................................17<br />

SUMMARY..............................................................................................................................17<br />

INTRODUCTION. .....................................................................................................................18<br />

MATERIALS AND METHODS....................................................................................................20<br />

Sample collection..................................................................................................................20<br />

Isolate selection and populations. .........................................................................................20<br />

Molecular methods. ..............................................................................................................21<br />

DNA extraction.....................................................................................................................21<br />

Amplification and sequencing. .............................................................................................22<br />

Data analysis.........................................................................................................................23<br />

Phylogenetic approaches.......................................................................................................23<br />

Analyses of <strong>de</strong>mographic history. ........................................................................................23<br />

Analyses of population structure. .........................................................................................24<br />

RESULTS. ...............................................................................................................................25<br />

Phylogenetic analyses...........................................................................................................25<br />

Demographic analyses. .........................................................................................................25<br />

Population structure analyses................................................................................................26<br />

DISCUSSION. ..........................................................................................................................27<br />

Potential for fingerprinting. ..................................................................................................29<br />

CONCLUSIONS........................................................................................................................29<br />

BIBLIOGRAPHY ......................................................................................................................30<br />

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