The objective of this work was to estimate the ideal number of Trichogramma pretiosum Riley to be released in field for the tomato leafminer control Tuta absoluta (Meyrick). An experiment was carried out in a greenhouse, in which tomato plants with 60 days, after the transplantation, were infested with 200 eggs of Anagasta kuehniella (Zeller), an alternative host, in the subsequent ratios: 70% of eggs were put on the top of the plants, 24% on the medium height and 6% on the very bottom of the plants. Females of T. pretiosum were released following the ratios of 1, 2, 4, 8, 16 and 32 parasitoids per host egg. Independently of the three distinct plant parts (top, medium or bottom), the ratio of 16 parasitoids per host egg delivered the best r...
The South American tomato pinworm, Tuta absoluta (Meyrick), is one of the most important tomato pest...
Trichogramma pretiosum é um dos parasitoides de ovos mais investigados no controle biológico aplicad...
A traça-do-tomateiro Tuta absoluta (Meyrick) (Lep.: Gelechiidae) está sujeita a fatores de mortali...
The objective of this work was to estimate the ideal number of Trichogramma pretiosum Riley to be re...
The objective of this research was to evaluate the influence of 2-tridecanone (2-TD) content on thre...
Resumo O objetivo deste trabalho foi avaliar as características biológicas dos parasitoides Trichogr...
The aim of this work was to evaluate the toxicity of the insecticides acetamiprid (0.05 g L-1 a.i.),...
The objective of this work was to evaluate the egg parasitism of Bonagota salubricola (=cranaodes) (...
The organic production of tomato is difficulted by great diversity of pests and diseases. The object...
Em dois experimentos de competição de variedades realizados em Colombo, Paraná, com objetivo de veri...
O uso de inseticidas é uma das principais táticas para o controle de Helicoverpa armigera (Lepidopte...
The objective of this study was to evaluate the biological characteristics of the parasitoids Tricho...
Among the agents of biological control, the parasitoids of the genus Trichogramma represent one of t...
The search for clean foods is growing around the world and tomato is one of the most demanded vegeta...
The tomato pinworm Tuta absoluta (Meyrick) is one of the main tomato pests in Brazil. With the objec...
The South American tomato pinworm, Tuta absoluta (Meyrick), is one of the most important tomato pest...
Trichogramma pretiosum é um dos parasitoides de ovos mais investigados no controle biológico aplicad...
A traça-do-tomateiro Tuta absoluta (Meyrick) (Lep.: Gelechiidae) está sujeita a fatores de mortali...
The objective of this work was to estimate the ideal number of Trichogramma pretiosum Riley to be re...
The objective of this research was to evaluate the influence of 2-tridecanone (2-TD) content on thre...
Resumo O objetivo deste trabalho foi avaliar as características biológicas dos parasitoides Trichogr...
The aim of this work was to evaluate the toxicity of the insecticides acetamiprid (0.05 g L-1 a.i.),...
The objective of this work was to evaluate the egg parasitism of Bonagota salubricola (=cranaodes) (...
The organic production of tomato is difficulted by great diversity of pests and diseases. The object...
Em dois experimentos de competição de variedades realizados em Colombo, Paraná, com objetivo de veri...
O uso de inseticidas é uma das principais táticas para o controle de Helicoverpa armigera (Lepidopte...
The objective of this study was to evaluate the biological characteristics of the parasitoids Tricho...
Among the agents of biological control, the parasitoids of the genus Trichogramma represent one of t...
The search for clean foods is growing around the world and tomato is one of the most demanded vegeta...
The tomato pinworm Tuta absoluta (Meyrick) is one of the main tomato pests in Brazil. With the objec...
The South American tomato pinworm, Tuta absoluta (Meyrick), is one of the most important tomato pest...
Trichogramma pretiosum é um dos parasitoides de ovos mais investigados no controle biológico aplicad...
A traça-do-tomateiro Tuta absoluta (Meyrick) (Lep.: Gelechiidae) está sujeita a fatores de mortali...