The spittlebug, Deois flavopicta Stål, is the main pest in cultivated pastures of the "Cerrados" (savanna) in the central region of Brazil. The insect has three discrete generations during the rainy season (September-April) and a synchronized population of diapausing eggs during the dry season (May-August). Experiments in cultivated pastures showed that nonspecific predators were able to affect significantly the mortality rates of diapausing eggs and nymphs of D. flavopicta. Predation was a density independent mortality factor that reduced diapausing eggs by approximately 60% and nymphs by 20% to 47%. The nymph mortality rate due to predation did not differ during the first and the second generations of the year. For the third generation ho...
Dentre as pragas encontradas em pastagens as cigarrinhas ocupam lugar de destaque visto aos grandes ...
Among the species belonging to 11 genera of Neotropical spittlebugs attacking graminaceous plants, N...
A flutuação populacional, a mortalidade nas fases imaturas e a longevidade dos adultos de Spartocera...
The spittlebug, Deois flavopicta Stål, is the main pest in cultivated pastures of the "Cerrados" (sa...
The spittlebug Deois flavopicta Stal (Hom.: Cercopidae) occurs naturally on native grasses in Centra...
Estudou-se a biologia da broca-da-cana-de-acucar (Diatraea saccharalis Fabricius, 1794) (Lipidoptera...
Avaliou-se o efeito de curtos períodos de pastejo intensivo, como método de controle das cigarrinhas...
Eleven species of native or naturalized grasses were found hosting spittlebug nymphs in the natural ...
The objective of this work was to evaluate the potential control of the ant Pachycondyla obscuricorn...
The population fluctuations, mortality in the immature phases and longevity of the Spartocera dentiv...
Spittlebug egg survival and hatching was compared in pastures where differences occurred in vegetati...
The objective of this work was to evaluate the potential control of the ant Pachycondyla obscuricorn...
A survey for spittlebugs in rice fields of the State of Mato Grosso do Sul showed presence of as man...
O objetivo deste trabalho foi identificar as principais espécies de cigarrinhas-das-pastagens que oc...
Two methodologies for rearing grass-feeding spittlebugs are described and were evaluated with Aeneol...
Dentre as pragas encontradas em pastagens as cigarrinhas ocupam lugar de destaque visto aos grandes ...
Among the species belonging to 11 genera of Neotropical spittlebugs attacking graminaceous plants, N...
A flutuação populacional, a mortalidade nas fases imaturas e a longevidade dos adultos de Spartocera...
The spittlebug, Deois flavopicta Stål, is the main pest in cultivated pastures of the "Cerrados" (sa...
The spittlebug Deois flavopicta Stal (Hom.: Cercopidae) occurs naturally on native grasses in Centra...
Estudou-se a biologia da broca-da-cana-de-acucar (Diatraea saccharalis Fabricius, 1794) (Lipidoptera...
Avaliou-se o efeito de curtos períodos de pastejo intensivo, como método de controle das cigarrinhas...
Eleven species of native or naturalized grasses were found hosting spittlebug nymphs in the natural ...
The objective of this work was to evaluate the potential control of the ant Pachycondyla obscuricorn...
The population fluctuations, mortality in the immature phases and longevity of the Spartocera dentiv...
Spittlebug egg survival and hatching was compared in pastures where differences occurred in vegetati...
The objective of this work was to evaluate the potential control of the ant Pachycondyla obscuricorn...
A survey for spittlebugs in rice fields of the State of Mato Grosso do Sul showed presence of as man...
O objetivo deste trabalho foi identificar as principais espécies de cigarrinhas-das-pastagens que oc...
Two methodologies for rearing grass-feeding spittlebugs are described and were evaluated with Aeneol...
Dentre as pragas encontradas em pastagens as cigarrinhas ocupam lugar de destaque visto aos grandes ...
Among the species belonging to 11 genera of Neotropical spittlebugs attacking graminaceous plants, N...
A flutuação populacional, a mortalidade nas fases imaturas e a longevidade dos adultos de Spartocera...