The role of predators influencing populations of insects considered as pests is extremely important for agroecosystems. The population ecology of Cosmoclopius nigroannulatus, a predatory reduvid associated with the tobacco culture was investigated aiming to study the population dynamics of adults, along the culture cycle. In an experimental plot of approximately 300 m², in Porto Alegre (30°0'S; 51°13'W), RS, Brazil, 270 tobacco plants were grown; each plant identified by alphanumeric coordinates. Using the mark-release-recapture method, daily samplings were done from August to December 1999, and three times a week from this date until April 2000. The adults were captured by hand, marked, sexed and released on the same plant they were captur...
The tobacco (Nicotiana tabacum L.) is a crop of major importance to Rio Grande do Sul and Brazil, bu...
Corecoris dentiventris Berg, 1884 (HEM., Coreidae) represents a pest in the tobacco culture in South...
Three Neotropical predators Campyloneuropsis infumatus (Carvalho), Engytatus varians (Distant) an...
A ação de predadores sobre populações de insetos considerados pragas é de suma importância em agroec...
The role of predators influencing populations of insects considered as pests is extremely important ...
The role of predators influencing populations of insects considered as pests is extremely important ...
The natural enemies are main the responsible ones for the mortality of pests in the majority of agro...
Spartocera dentiventris (Berg), the gray-tobacco-bug, feeds on the sap of the plant, inducing leaf w...
Spartocera dentiventris (Berg), o percevejo-cinzento-do-fumo, devido ao seu hábito alimentar sugador...
The population fluctuations, mortality in the immature phases and longevity of the Spartocera dentiv...
A seleção de locais adequados à oviposição, garantindo boas condições de desenvolvimento da prole, o...
The population dynamics of Cosmopolites sordidus (Germar) was studied in banana crops (cultivar Nani...
The spittlebug Deois flavopicta Stal (Hom.: Cercopidae) occurs naturally on native grasses in Centra...
O presente trabalho foi realizado em Alfredo Chaves (ES), em bananais da cv. Prata, no período de 19...
A estrutura da comunidade e as dinâmicas populacionais dos serra-paus (Onciderini; Cerambycidae: Col...
The tobacco (Nicotiana tabacum L.) is a crop of major importance to Rio Grande do Sul and Brazil, bu...
Corecoris dentiventris Berg, 1884 (HEM., Coreidae) represents a pest in the tobacco culture in South...
Three Neotropical predators Campyloneuropsis infumatus (Carvalho), Engytatus varians (Distant) an...
A ação de predadores sobre populações de insetos considerados pragas é de suma importância em agroec...
The role of predators influencing populations of insects considered as pests is extremely important ...
The role of predators influencing populations of insects considered as pests is extremely important ...
The natural enemies are main the responsible ones for the mortality of pests in the majority of agro...
Spartocera dentiventris (Berg), the gray-tobacco-bug, feeds on the sap of the plant, inducing leaf w...
Spartocera dentiventris (Berg), o percevejo-cinzento-do-fumo, devido ao seu hábito alimentar sugador...
The population fluctuations, mortality in the immature phases and longevity of the Spartocera dentiv...
A seleção de locais adequados à oviposição, garantindo boas condições de desenvolvimento da prole, o...
The population dynamics of Cosmopolites sordidus (Germar) was studied in banana crops (cultivar Nani...
The spittlebug Deois flavopicta Stal (Hom.: Cercopidae) occurs naturally on native grasses in Centra...
O presente trabalho foi realizado em Alfredo Chaves (ES), em bananais da cv. Prata, no período de 19...
A estrutura da comunidade e as dinâmicas populacionais dos serra-paus (Onciderini; Cerambycidae: Col...
The tobacco (Nicotiana tabacum L.) is a crop of major importance to Rio Grande do Sul and Brazil, bu...
Corecoris dentiventris Berg, 1884 (HEM., Coreidae) represents a pest in the tobacco culture in South...
Three Neotropical predators Campyloneuropsis infumatus (Carvalho), Engytatus varians (Distant) an...