نتایج جستجو برای: larvicide

تعداد نتایج: 397  

Journal: :iranian journal of public health 0
p.sanajian m.motabar

in order to determine the control of breeding sources of culex larvae in sewage wells by the larvicide abate, some studies were performed in the summer and autumn of 1972. in general, it was noticed in these studies that:1. the wells chosen as a control (5 wells) were active throughout the study periods and adult mosquitoes were captured plentifully. 2 in 4 sewage wells which were controlled by...

Journal: :Indian Journal of Community Health 2021

Dengue is the most common arboviral infection worldwide. This study aimed to determine entomological and community-related factors involved in dengue spread during outbreak Bhilai, Chhattisgarh, 2018. was a cross-sectional study. The household survey done find out vector responsible for disease transmission favourable breeding containers. Susceptibility of larvae towards larvicide being used ca...

Journal: :Insights in Public Health Journal 2021

The problem of disease due to dengue virus infection is still a health concern, especially in tropical countries. One the efforts made explore vegetable insecticides as larvicides for vectors, Aedes aegypti mosquito. Garlic (Allium sativum. L) believed be able repel or inhibit and even kill larvae mosquito because garlic has strong aroma. This study aims determine effectiveness extract larvicid...

2017
Mohd Noor

Introduction: Larviciding is one of the long-term measures that can help to eradicate Aedes larval breeding before they become adults. Local Health authorities have been conducting environmental larvicing activities at regular intervals and this may have altered the community’s perception that vector-control activities are now the responsibility of government agencies and that the local communi...

2017
Luciana dos Santos Dias Maria de Lourdes da Graça Macoris Maria Teresa Macoris Andrighetti Vanessa Camargo Garbeloto Otrera Adriana dos Santos Dias Luiz Guilherme Soares da Rocha Bauzer Cynara de Melo Rodovalho Ademir Jesus Martins José Bento Pereira Lima

The mosquito Aedes aegypti is the primary vector of different arboviruses and represents a major public health problem. Several Brazilian populations of Ae. aegypti have developed resistance to temephos, the most used organophosphate larvicide. New tools which are less harmful to the environment and safer for humans are becoming increasingly important to control this insect vector. Spinosad, an...

2007
Auguste Ndoutoume-Ndong Danielle Rojas-Rousse

Niébé is a food leguminous plant cultivated in tropical Africa for its seeds rich in proteins. The main problem setted by its production is the conservation of harvests. In the fields as in the stocks, the seeds are destroyed by pests (bruchids). These bruchids are always associated with several entomophagous species of hymenoptera. Four entomophagous species were listed : an egg parasitoid (U ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید