Results 31 to 40 of about 312,255 (275)

Nematicidal activity of plant extracts against the root-knot nematode, Meloidogyne incognita [PDF]

open access: yes, 2009
Nematicidal activity of extracts from plants was assayed against Meloidogyne incognita. In laboratory assays extracts from tobacco (Nicotiana tabacum L), clove (Syzygium aromaticum L), betelvine (Piper betle L), and sweet flag (Acorus calamus L) were ...
Berg, J.H.J., van den   +7 more
core   +2 more sources

Investigations on Tuta absoluta (Lepidoptera: Gelechiidae): larval infestation on the tomato cultivated in open field and evaluation of five essential oils against larvae in laboratory [PDF]

open access: yes, 2019
The tomato miner Tuta absoluta Meyrick (Lepidoptera: Gelechiidae) is a Neotropical species, which cause serious damages to tomato in spread areas. It appeared in 2008 in Italy, where it seriously threatened tomato production both in greenhouse and open ...
Alfonso Agrò   +2 more
core   +1 more source

EFFECTIVENESS OF BOTANICAL INSECTICIDE FORMULATIONS AGAINST COCOA POD BORER Conopomorpha cramerella (Snell.)

open access: yesJurnal Hama dan Penyakit Tumbuhan Tropika, 2020
Effectiveness of botanical insecticide formulations against cocoa pod borer Conopomorpha cramerella (Snell.). Cocoa pod borer (CPB), Conopomorpha cramerella (Lepidoptera: Gracillariidae), is a major pest on cocoa plants.
L. O. S. Bande   +3 more
semanticscholar   +1 more source

Design of nanoemulsion of Tephrosia vogelii extract as botanical insecticide to control cabbage pest

open access: yesIOP Conference Series: Earth and Environment, 2020
Nanoemulsion is a technology that can improve the performance of botanical insecticides. Nanoemulsion can increase the stability of active substances, prevent the decomposition of active ingredients by microorganisms, allows to activate ingredients ...
E. Lina   +4 more
semanticscholar   +1 more source

Efficacy of Three Insecticides Applied to Bark to Control \u3ci\u3eAgrilus Planipennis\u3c/i\u3e (Coleoptera: Buprestidae) [PDF]

open access: yes, 2018
Emerald ash borer (EAB), Agrilus planipennis Fairmaire (Coleoptera: Buprestidae), is a serious exotic pest of ash (Fraxinus) trees in North America. In 2003 and 2004, we tested the efficacy of different insecticides sprayed on the bark of cut ash logs ...
Haack, Robert A, Petrice, Toby R
core   +2 more sources

Plants in the Genus Tephrosia: Valuable Resources for Botanical Insecticides [PDF]

open access: yesInsects, 2020
Synthetic insecticides are effective in controlling insect pests but can also harm nontarget organisms and the environment. During the last 40 years, there has been an increasing interest in alternative insecticides, particularly those derived from plants, commonly known as botanical insecticides.
Peiwen Zhang   +3 more
openaire   +3 more sources

Botanical insecticide and natural enemies: a potential combination for pest management against Tuta absoluta

open access: yesJournal of Pest Science, 2019
The development of new strategies to control pest insects is required, in combination with conventional pesticides or replacing them. Essential oils produced from botanical extracts used in management programs should be effective against pests and ...
Marianne A. Soares   +8 more
semanticscholar   +1 more source

EFEKTIVITAS EKSTRAK ETANOL DAUN MAHONI (Swietenia mahagoni (L.) Jacq.) TERHADAP LARVA Aedes aegypti L.

open access: yesFlorea: Jurnal Biologi dan Pembelajarannya, 2017
The aim of the research were to evaluate the efficacy of botanical insecticide of S. mahagoni leaves extracts against larvae of Ae. aegypti, based on concentration of the leaves S.
Tisa Rizkika Nur Amelia
doaj   +1 more source

Field Evaluation of the Bio-Efficacy of Three Pyrethroid Based Coils against Wild Populations of Anthropophilic Mosquitoes in Northern Tanzania. [PDF]

open access: yes, 2010
This study aims to assess the feeding inhibition and repellency effect of three brands of mosquito coils in experimental huts (East African design). Evaluated products were all pyrethroid-based mosquito coils-Kiboko(R), Total(R) and Risasi(R).
EliningayaJ Kweka   +26 more
core   +2 more sources

Tri-trophic insecticidal effects of African plants against cabbage pests. [PDF]

open access: yesPLoS ONE, 2013
Botanical insecticides are increasingly attracting research attention as they offer novel modes of action that may provide effective control of pests that have already developed resistance to conventional insecticides.
Blankson W Amoabeng   +5 more
doaj   +1 more source

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