Manejo de Cholus pilicauda (Coleoptera: Curculionidae) en flores de ginger (Alpinia purpurata)

by Helga Blanco-Metzler
Published 2007-01-01

Microorganismos asociados a frutos embolsados de guayaba taiwanesa variedad Tai Kuo

by Rossy Morera-Montoya, Helga Blanco-Metzler
Published 2008-10-01

MICROORGANISMOS ASOCIADOS A FRUTOS EMBOLSADOS DE GUAYABA TAIWANESA VARIEDAD TAI KUO

by Rossy Morera-Montoya, Helga Blanco-Metzler
Published 2009-01-01

Control de Dysmicoccus brevipes (Hemiptera: Pseudococcidae), en el fruto de piña, San Carlos, Costa Rica

by Alexandra Miranda Vindas, Helga Blanco Metzler
Published 2013-01-01

MODIFICACIÓN DE OLFATÓMETROS DE CUATRO BRAZOS PARA EXPERIMENTACIÓN EN BROCA DEL CAFÉ, HYPOTHENEMUS HAMPEI FERRARI (COLEOPTERA: CURCULIONIDAE)

by Arturo Pacheco, Helga Blanco-Metzler, Rebeca Mora
Published 2012-01-01

Within-tree distribution of Ecdytolopha torticornis (Lepidoptera: Tortricidae) oviposition on macadamia nuts

by Helga Blanco-Metzler, Allan D. Watt, Derek Cosens
Published 2001-06-01

The effect of parasitism on the population dynamics of the macadamia nutborer Gymnandrosoma aurantianum (Lepidoptera: Tortricidae)

by Helga Blanco-Metzler, Allan D Watt, Derek Cosens
Published 2009-12-01

The effect of predators on the abundance of the macadamia nutborer (Ecdytolopha torticornis)

by Helga Blanco-Metzler, Allan D. Watt, Derek Cosens
Published 2007-01-01

THE EFFECT OF QUALITY OF FOOD SOURCE ON MACADAMIA NUT DAMAGE BY Gymnandrosoma aurantianum (LEPIDOPTERA: TORTRICIDAE)

by Helga Blanco-Metzler, Allan D. Watt, Derek Cosens
Published 2013-01-01

Efecto del manejo de las malezas en macadamia sobre la población del barrenador de la nuez Ecdytolopha torticornis Meyrick (Lep: Tortricidae).

by Helga Blanco-Metzler, Rodolfo Villalobos, Allan D. Wat, Derek Cosens
Published 2016-06-01