Population fluctuation and percentages of parasitism were determined for Copitarsia decolora (Guenée), Plutella xylostella L. and Trichoplusia ni Hübner on three varieties of B. oleracea, cabbage, cauliflower and broccoli, from April 2004 trough April 2005, in Acatzingo, Puebla, Mexico. Every 14 days randomized samplings in 10 plants by crop were made; the total number of larvae were recorded, collected and maintained in a rearing room at 27º C ± 1º C and 75% ± 5% of relative humidity for parasitoid development. The pest population was more abundant during head formation in cabbage and pellet formation in broccoli and auliflower. The greatest density was observed in cabbage, with values of 1.3, 12.3 and 2.4 larvae by plant, for C. decolora,...
Els Hymenoptera Parasitica són un dels majors grups controladors d’insectes plaga en cultius agríco...
The Andean potato weevil, Premnotrypes vorax, is considered one of the most important pests of the p...
Universidad Nacional Agraria La Molina. Facultad de Agronomía. Departamento Académico de Entomología...
En los últimos años el cultivo de soja ocupa uno de los lugares más importantes dentro de la economí...
Pollinating insects are in danger of extinction due to the indiscriminate use of pesticides and the ...
Soursop (Annona muricata L., 1753), is a fruit appreciated for its benefits for human health, which ...
Pi\uf1ango L, Arnal E, Rodr\uedguez B. 2001. Population fluctuation of Spodoptera frugiperda (Smit...
The ambrosia beetle dynamic population, hosts and distribution were studied in the cacao agroecosyst...
In this study a record and an evaluation of the Spodoptera larvae complex (Lepidoptera: Noctuidae) o...
ilustraciones, fotografías, gráficas, tablasAugmentative biological control of insects is a tool of ...
The objective of this work was to identify parasitoids of Diamondback Moth in the Federal District. ...
En la región semiárida pampeana, el cultivo de girasol se ve afectado por insectos, principalmente p...
This work was carried out in a plantation located in Macano, Boqueron, Chiriqui, Republic of Panama,...
Los ascomicetos mitospóricos entomopatógenos, que actúan por vía tegumentaria, han sido utilizados p...
En ensayos realizados en plantaciones de manzanos en 1994 en Hood River, Oregon, se evaluó el porcen...
Els Hymenoptera Parasitica són un dels majors grups controladors d’insectes plaga en cultius agríco...
The Andean potato weevil, Premnotrypes vorax, is considered one of the most important pests of the p...
Universidad Nacional Agraria La Molina. Facultad de Agronomía. Departamento Académico de Entomología...
En los últimos años el cultivo de soja ocupa uno de los lugares más importantes dentro de la economí...
Pollinating insects are in danger of extinction due to the indiscriminate use of pesticides and the ...
Soursop (Annona muricata L., 1753), is a fruit appreciated for its benefits for human health, which ...
Pi\uf1ango L, Arnal E, Rodr\uedguez B. 2001. Population fluctuation of Spodoptera frugiperda (Smit...
The ambrosia beetle dynamic population, hosts and distribution were studied in the cacao agroecosyst...
In this study a record and an evaluation of the Spodoptera larvae complex (Lepidoptera: Noctuidae) o...
ilustraciones, fotografías, gráficas, tablasAugmentative biological control of insects is a tool of ...
The objective of this work was to identify parasitoids of Diamondback Moth in the Federal District. ...
En la región semiárida pampeana, el cultivo de girasol se ve afectado por insectos, principalmente p...
This work was carried out in a plantation located in Macano, Boqueron, Chiriqui, Republic of Panama,...
Los ascomicetos mitospóricos entomopatógenos, que actúan por vía tegumentaria, han sido utilizados p...
En ensayos realizados en plantaciones de manzanos en 1994 en Hood River, Oregon, se evaluó el porcen...
Els Hymenoptera Parasitica són un dels majors grups controladors d’insectes plaga en cultius agríco...
The Andean potato weevil, Premnotrypes vorax, is considered one of the most important pests of the p...
Universidad Nacional Agraria La Molina. Facultad de Agronomía. Departamento Académico de Entomología...