In 1980 major studies on entomology were directed to accumulating information on the complex of insects that attack the cassava crop, emphasizing biological control studies of important pests, especially Erinnyis ello and Phenacoccus sp. Basic studies on the stemborer (Chilomina clarkei) were conducted for the 1st time and a new pest, a subterranean Hemiptera (Cyrtomenus bergi) which causes considerable damage to cassava roots, is described. Three trials were conducted at the Nataima station of the Instituto Colombiano Agopecuario to determine losses from whitefly (Aleurotrachelus socialis) infestations. It was found that when whiteflies were not controlled, av. yields decreased from 26 to 9 t/ha. Nutritional habits, insect biology, and bio...
During the Africa-wide Biological Control project, the neotropical parasitoid Epidinocarsis lopezi ...
Cassava is attacked by a complex of arthropod pests across the tropical regions of the world where t...
Amblystira machalana Drake (Chinche negro de encaje) es una plaga del follaje de la yuca, que se ha ...
In 1980 major studies on entomology were directed to accumulating information on the complex of inse...
Results are presented of entomology and acarology research conducted in cassava to develop effective...
Cassava, one of the world's major food crops is grown throughout the tropical regions of the wo...
The cassava mealybug (CM), Phenacoccus manihoti Matile-Ferrero was unknown to science when it was fi...
Cassava, one of the world's major food crops is grown throughout the tropical regions of the world. ...
Among several natural enemies introduced to combat the cassava mealybug, Phenacoccus manihoti (Homop...
Approx 20 insects and mites were found attacking cassava in several regions of Colombia at different...
ABSTRACT: The cassava (Maninhot esculenta Crantz) it is an important source of energy, it has rustic...
During the Africa-wide Biological Control project, the neotropical parasitoid Epidinocarsis lopezi (...
Surveys were carried out in Zambia twice yearly from 1986 to 1990, to assess the impact of a biologi...
Cassava is one of the most widely cultivated food crops. One of the cassava production center is lo...
The cassava whiteflies Aleurotrachelus socialis and Trialeurodes variabilis are outbreak pests which...
During the Africa-wide Biological Control project, the neotropical parasitoid Epidinocarsis lopezi ...
Cassava is attacked by a complex of arthropod pests across the tropical regions of the world where t...
Amblystira machalana Drake (Chinche negro de encaje) es una plaga del follaje de la yuca, que se ha ...
In 1980 major studies on entomology were directed to accumulating information on the complex of inse...
Results are presented of entomology and acarology research conducted in cassava to develop effective...
Cassava, one of the world's major food crops is grown throughout the tropical regions of the wo...
The cassava mealybug (CM), Phenacoccus manihoti Matile-Ferrero was unknown to science when it was fi...
Cassava, one of the world's major food crops is grown throughout the tropical regions of the world. ...
Among several natural enemies introduced to combat the cassava mealybug, Phenacoccus manihoti (Homop...
Approx 20 insects and mites were found attacking cassava in several regions of Colombia at different...
ABSTRACT: The cassava (Maninhot esculenta Crantz) it is an important source of energy, it has rustic...
During the Africa-wide Biological Control project, the neotropical parasitoid Epidinocarsis lopezi (...
Surveys were carried out in Zambia twice yearly from 1986 to 1990, to assess the impact of a biologi...
Cassava is one of the most widely cultivated food crops. One of the cassava production center is lo...
The cassava whiteflies Aleurotrachelus socialis and Trialeurodes variabilis are outbreak pests which...
During the Africa-wide Biological Control project, the neotropical parasitoid Epidinocarsis lopezi ...
Cassava is attacked by a complex of arthropod pests across the tropical regions of the world where t...
Amblystira machalana Drake (Chinche negro de encaje) es una plaga del follaje de la yuca, que se ha ...