Results 51 to 60 of about 312,255 (275)

Kombinasi Ekstrak Rimpang Jahe Dengan Insektisida Fipronil Untuk Pengendalian Hama Trips Pada Kacang Hijau [PDF]

, 2014
Thrips, Megalurothrips usitatus is an important pest on mungbean. Severe attack by thrips causes yield losses up to 64%. Control measure by combining the use of botanical and synthetic insecticides is expected to reduce the amount use of synthetic ...
Indiati, S. W. (S)
core   +1 more source

Phenoloxidase, an effective bioactivity target for botanical insecticide screening from green walnut husks

Natural Product Research, 2018
Phenoloxidase, a critical enzyme in insects, may serve as a promising target in botanical insecticide development. In an effort to identify active ingredients with insecticidal properties in green walnut husks, juglone and plumbagin were isolated from ...
Wenyi Hu, Wenxian Du, Shu-Min Bai, Si-Tong Lv, Guang Chen   +4 more
semanticscholar   +1 more source

Controlling the cowpea black aphid (Aphis craccivora Koch) with botanical extracts

Biotemas, 2019
Botanical extracts from Brazilian caatinga plants have a potential insecticidal effect and it was thought that extracts of Ziziphus joazeiro, Caesalpinia ferrea and Mimosa caesalpiniifolia would exhibit insecticidal activity against Aphis craccivora ...
Victor Emmanuel de Vasconcelos Gomes, Jefferson Auteliano Carvalho Dutra, Mirla Maria Mesquita Almeida   +2 more
doaj   +1 more source

From fertilizer to insecticide: urban leaf litter chemistry alters the survival landscape of Aedes aegypti. [PDF]

Pest Manag Sci
Chemical profiling and bioassays reveal that leaf‐litter leachates from urban trees flip between nourishing and killing Aedes aegypti larvae: dilute Tipuana tipu boosts growth, whereas concentrated, aged extracts are >90% lethal. Species‐specific chemistry thus turns street trees into potential self‐renewing tools for integrated vector control ...
Caldatto AL, Cozzer GD, Remus HR, de Brito R, Schindler MSZ, Lima-Rezende CA, Dal Magro J, de Souza Rezende R.   +7 more
europepmc   +2 more sources

The phytochemical composition of Melia volkensii and its potential for insect pest management [PDF]

, 2020
Due to potential health and environmental risks of synthetic pesticides, coupled with their non-selectivity and pest resistance, there has been increasing demand for safer and biodegradable alternatives for insect pest management.
Backx, Simon, Jaoko, Victor, Magomere, Titus, Mangelinckx, Sven, Mulatya, Jackson, Olubayo, Florence, Smagghe, Guy, Taning, Nji Tizi Clauvis, Van den Abeele, Jan, Werbrouck, Stefaan   +9 more
core   +2 more sources

Effect of Fruit Maturation Stage on the Chemical Composition and Antioxidant and Cytotoxic Activities of Piper nigrum Essential Oil

Flavour and Fragrance Journal, EarlyView.
The essential oils of Piper nigrum show marked chemical and biological variation across fruit maturation stages. Ripe fruits yield oils with the strongest antioxidant and cytotoxic activities, demonstrating that maturation directly modulates volatile composition and enhances the bioactive potential of this aromatic species.
Marcio Marcelo da Siva Pessoa, Jorddy Neves Cruz, Ingryd Nayara de Farias Ramos, André Salim Khayat, Eloisa Helena de Aguiar Andrade, José de Arimatéia Rodrigues do Rego, Davi do Socorro Barros Brasil   +6 more
wiley   +1 more source

Anti-Whitefly Effect Using Maclura Leaf Extract as a Botanical Insecticide

Iraqi Journal of Industrial Research, 2022
For the purpose of studying the antibacterial effect of maclura leaves as an insecticide of plant origin against whitefly, a laboratory experiment was carried out using four concentrations of alcoholic extract of maclura plant, which were 0.5, 10, 1.5 ...
Sadik Kadhim Taaban
doaj   +1 more source

Pengaruh Insektisida Nabati Ekstrak Tanaman Kemangi (Ocimum basilicum) dan Daun Sirih Terhadap Mortalitas Lalat Buah (Bactrocera sp.) [PDF]

, 2018
Bactrocera sp. is one type of insect pests that can cause damage to some types of fruit. Insect pest control using chemical insecticides can cause various disadvantages such as environmental pollution.
, Dra. Aminah Asngad, M.Si, Dwi Anugraheni, Dyah   +1 more
core  

Plant-Based Insect Repellents: A Review Of Their Efficacy, Development and Testing. [PDF]

, 2011
Plant-based repellents have been used for generations in traditional practice as a personal protection measure against host-seeking mosquitoes. Knowledge on traditional repellent plants obtained through ethnobotanical studies is a valuable resource for ...
Maia, Marta Ferreira, Moore, Sarah J
core   +5 more sources

Occurrence and Human Health Implications of Legacy Organochlorine Pesticides and Their Metabolites in Fruits and Vegetables of Bangladesh

Food Safety and Health, EarlyView.
Multiple OCP isomers and/or metabolites along with their parent compounds were detected in commonly consumed fruits and vegetables of Bangladesh, possibly attributed to both recently and historically applied OCPs. However, all the detected values were below 0.01 mg/kg, indicating no potential human health risks through dietary intake. ABSTRACT Globally,
Kazi Sanjana Adnen, Shamima Jahan Sweety, Sadia Shahana Tisha, Md. Mahbubul Hoque, Tanmoy Roy Tusher   +4 more
wiley   +1 more source