Results 1 to 10 of about 111,776 (190)

Pomelo seed oil: Natural insecticide against cowpea aphid [PDF]

Frontiers in Plant Science, 2022
Cowpea aphid (Aphis craccivora Koch) is a plant pest that causes serious damage to vegetable crops. Extensive use of synthetic chemical pesticides causes deleterious effects on consumers as well as the environment.
Wei Ling, Kumaravel Kaliaperumal, Kumaravel Kaliaperumal, Meiling Huang, Yan Liang, Zhigang Ouyang, Zhonggao Zhou, Yueming Jiang, Jun Zhang, Jun Zhang   +9 more
doaj   +4 more sources

Insecticidal characteristics and mechanism of a promising natural insecticide against saw-toothed grain beetle. [PDF]

RSC Adv, 2022
Insecticidal mechanism of the diatomite.
Li C, Sheng X, Li N, Ping Q, Lu P, Zhang J.   +5 more
europepmc   +4 more sources

An integrated mathematical model for optimizing integrated pest management strategies against rice tungro virus disease [PDF]

Scientific Reports
One of the main obstacles in rice cultivation is rice tungro disease, caused by the combined infection of Rice Tungro Spherical Virus (RTBV) and Rice Tungro Spherical Virus (RTSV), which are transmitted by green leafhopper vectors (Nephotettix virescens)
Rika Amelia, Nursanti Anggriani
doaj   +2 more sources

First report on the enzymatic and immune response of Metarhizium majus bag formulated conidia against Spodoptera frugiperda: An ecofriendly microbial insecticide

Frontiers in Microbiology, 2023
Entomopathogenic fungi from microbial sources are a powerful tool for combating insecticide resistance in insect pests. The purpose of the current study was to isolate, identify, and evaluate bag-formulated entomopathogenic fungal conidial virulence ...
Vivekanandhan Perumal, Vivekanandhan Perumal, Swathy Kannan, Lucy Alford, Sarayut Pittarate, Ruchika Geedi, Dilipan Elangovan, Ramachandran Marimuthu, Patcharin Krutmuang, Patcharin Krutmuang   +9 more
doaj   +1 more source

Population Structure of Thrips parvispinus Karny (Thysanoptera: Thripidae) and Population Abundance of Predatory Insect on Red Chili (Capsicum annuum L.) Treated with Imidacloprid Insecticide [PDF]

Nature Environment and Pollution Technology, 2022
In Indonesia, the pest Thrips parvispinus Karny is a major problem for red chili plants. Most pest control techniques rely on synthetic pesticides, resulting in environmental degradation, the extinction of natural enemies, and the emergence and ...
I.W. Supartha, A. Roifiq, I.W. Susila, I.M. Damriyasa, M. Tulung, I.K.W. Yudha, I.W.E.K. Utama and P. A. Wiradana
doaj   +1 more source

Characterization of Zanthoxylum rhoifolium (Sapindales: Rutaceae) Essential Oil Nanospheres and Insecticidal Effects to Bemisia tabaci (Sternorrhyncha: Aleyrodidae)

Plants, 2022
Encapsulation via nanotechnology offers a potential method to overcome limited thermal and photo-stability of botanical pesticides. In this study, nanospheres of essential oils (NSEO) derived from Zanthoxylum rhoifolium Lam.
Karla de Castro Pereira, Eliane Dias Quintela, Vinicius A. do Nascimento, Daniel José da Silva, Dannilo V. M. Rocha, José Francisco A. Silva, Steven P. Arthurs, Moacir Rossi Forim, Fabiano Guimarães Silva, Cristiane de Melo Cazal   +9 more
doaj   +1 more source

Effects of Lectin Preparations from Microgramma vacciniifolia Rhizomes on the Survival, Digestive Enzymes, and Acetylcholinesterase Activity of Alphitobius diaperinus (Panzer) (Coleoptera: Tenebrionidae)

Macromol, 2023
In this study, we evaluated the susceptibility of Alphitobius diaperinus larvae and adults to saline extract (SE), lectin-rich fraction (FR), and isolated lectin (MvRL) from Microgramma vacciniifolia rhizomes.
Nataly Diniz de Lima Santos, Lidiane Pereira de Albuquerque, Marcus Mello Rego de Amorim, Juliane Nancy de Oliveira Silva, Thamara Figueiredo Procópio, Patryck Érmerson Monteiro dos Santos, Patrícia Maria Guedes Paiva, Mercia Rodrigues Barros, Thiago Henrique Napoleão, Emmanuel Viana Pontual   +9 more
doaj   +1 more source

Uji Efektifitas Ekstrak Daun Sirih Hijau (Piper betle L) dan Ekstrak Daun Pepaya (Carica papaya L) Terhadap Mortalitas Larva Nyamuk Aedes aegypti L

Jurnal Ilmiah Biosaintropis (Bioscience-Tropic), 2023
Dengue fever is an infectious disease caused by a virus transmitted by the mosquito Aedes aegypti L. One of the DBD vector eradication programs involves using synthetic insecticides.
Blasius Atini, Yulianti Rika, Ludgardis Ledheng   +2 more
doaj   +1 more source

Essential Oils from Selected Mediterranean Aromatic Plants—Characterization and Biological Activity as Aphid Biopesticides

Life, 2023
The need for alternatives to synthetic pesticides is a priority today, especially when these pesticides are directed against aphids, one of the more challenging pests facing modern agriculture. Essential oils may be one of these alternatives.
José Luis Casas, Aitor Sagarduy-Cabrera, María López Santos-Olmo, Mª Ángeles Marcos-García   +3 more
doaj   +1 more source

The Insecticidal Activity of Rhinella schneideri (Werner, 1894) Paratoid Secretion in Nauphoeta cinerea Cocroaches

Toxins, 2020
Rhinella schneideri is a common toad found in South America, whose paratoid toxic secretion has never been explored as an insecticide. In order to evaluate its insecticidal potential, Nauphoeta cinerea cockroaches were used as an experimental model in ...
Allan Leal, Etiely Karnopp, Yuri Correia Barreto, Raquel Soares Oliveira, Maria Eduarda Rosa, Bruna Trindade Borges, Flávia Luana Goulart, Velci Queiróz de Souza, Manuela Merlin Laikowski, Sidnei Moura, Lúcia Vinadé, João Batista Teixeira da Rocha, Cháriston André Dal Belo   +12 more
doaj   +1 more source