Results 21 to 30 of about 39,032 (244)

UJI DAYA RACUN EKSTRAK DAUN BINTARO (Cerbera odollam Gaertn.) TERHADAP MORTALITAS KUTUDAUN (Aphis gossypii Glover) (HEMIPTERA: APHIDIDAE) PADA TANAMAN CABAI MERAH (Capsicum annum L.)

open access: yesJurnal HPT (Hama Penyakit Tumbuhan), 2022
Salah satu hama utama yang menyerang dengan intensitas tinggi pada tanaman cabai adalah kutudaun (Aphis gossypii Glover). Bentuk pengendalian hama ini yang sering dilakukan adalah dengan penggunaan insektisida sintetik.
Lindia Rahayu Widia Santi   +2 more
doaj   +1 more source

LC50 of fourth instar larvae after oral infection.

open access: yes, 2022
LC50 of fourth instar larvae after oral infection.
Huabing Wang (2031721)   +7 more
core   +1 more source

Eucalyptus (Eucalyptus camaldulensis) and chinaberry (Melia azedarach) extracts' potential for sustainable control of root-knot nematode, Meloidogyne javanica [PDF]

open access: yesJournal of Advances in Plant Protection
Root-knot nematode has a widespread distribution and has caused significant damage, as in some cases, led to complete crop loss. Environment-friendly and safe methods are essential for the replacement of chemical nematicides.
Salma sadat Torabi, Azam Zeynadini Riseh
doaj   +1 more source

Investigation of Toxicological Effects of di-2-ethylhexyl with Fish Embryo Test (FET) in Zebrafish (Danio rerio) [PDF]

open access: yesبوم‌شناسی آبزیان, 2018
Di(2-ethylhexyl)phthalate (DEHP) is a plasticizer in a variety of consumer products. Given the adverse toxicity effects of DEHP on living organisms, its high consumption and dispersal has been caused a serious concern. .
Nasrin Hassanzadeh, Hassan Malvandi
doaj  

Improvement of Bioactivity with Nanoparticle Fabrication: Cytotoxic Test of Ethanol, N-Hexane and Ethyl Acetate Extract from Red Galangal Rhizome (Alpinia purpurata (Vieill.) K. Schum) in Bulk and Nanoparticle size using BSLT Method

open access: yesJurnal Kimia Sains dan Aplikasi, 2018
Some of the secondary metabolites present in red algae are terpenoids, quinones, flavonoids, alkaloids, essential oils, diarylheptanoids, steroids, cardioglycosides, oils and fats, tannins, carbohydrates. Activity of rhizomes, leaves and flowers red leaf
Enny Fachriyah   +2 more
doaj   +1 more source

Comparative toxicity of abamectin, cyromazine and spinosad against the leaf-miner fly, Liriomyza sativae (Dip.: Agromyzidae) [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2012
The leaf-miner fly, Liriomyza sativae (Blanchard), is one of the major insect pests of vegetable crops in Iran and other countries. To determine the toxicity (LC50) of bioinsecticides abamectin 1.8% EC, cyromazine 75% WP and spinosad 24% SC against L ...
M. Rashid   +3 more
doaj  

Imidacloprid LC50 data

open access: yes, 2017
Coordinates and imidacloprid LC50 estimates for 47 Leptinotarsa decemlineata populations in Wisconsin ...
Groves, Russell L.   +3 more
core   +1 more source

Antifungal and toxicity effects of new combined essential oils on Oncorhynchus mykiss in comparison with malachite green [PDF]

open access: yesThe Iranian Journal of Veterinary Science and Technology, 2012
Mold infection is one of the most important problems in aquaculture. Recently, administration of some chemicals such as malachite green in order to control mold infections has been limited in aquaculture. In the current decade, researchers have been more
Mohammad Mousavi   +5 more
doaj   +1 more source

Tumbling Magnetic Microrobots for Targeted In Vivo Drug Delivery in the GI Tract

open access: yesAdvanced Robotics Research, EarlyView.
We introduce a microrobot design and integrated system for on‐demand targeted drug release in the gastrointestinal tract. The microrobot has an embedded magnet for actuation with external magnetic fields and is visualized in real time using ultrasound. It has two drug release ports sealed with a thermally sensitive wax. Local heating of the wax using a
Aaron C. Davis   +7 more
wiley   +1 more source

Evaluation of acute toxicity of copper cyanide to freshwater fish, Catla catla (Hamilton) [PDF]

open access: yesJournal of Central European Agriculture, 2011
The acute toxicity of copper cyanide to the juveniles of Indian major carp Catla catla (2±0.5 cm) was evaluated under static renewal conditions. The concentrations of copper cyanide that killed 50% of the carp fingerlings within 96-h (96-h LC50) was ...
Hosetti BASALING, Dube PRAVEEN
doaj   +1 more source

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