Results 81 to 90 of about 5,073 (214)
Plant‐derived bioactive compounds are recognized as sustainable and promising alternatives to synthetic pharmaceuticals. This study examines the pharmacological efficacy of the methanolic leaf extract of Santolina chamaecyparissus, focusing on its antimicrobial, antioxidant, and anticancer properties.
Mohmmad Ashaq Sofi +7 more
wiley +1 more source
Background: Anacyclus pyrethrum (A. pyrethrum) is a wild species belonging to the family Asteraceae, which is used in traditional medicines. Aim of the study: This work was undertaken to study the chemical composition, analgesic, anti-inflammatory, and ...
Fatima Zahra Jawhari +12 more
doaj +1 more source
Mechanisms of pyrethrum and pyrethroid repellency
MECHANISMS OF PYRETHRUM AND PYRETHROID REPELLENCYBy Elizabeth Bandason Pyrethrum is a natural insecticide, extracted from the flower heads of Chrysanthemum cinerariifolium. Pyrethroids are synthetic compounds structurally derived from pyrethrins. Besides
Bandason, Elizabeth
core +1 more source
This study utilized extensive specimen data and detailed geographic and environmental information, applying the Maxent model to predict the distribution of F. cirrhosae bulbus. The key findings are as follows: (1) F. przewalskii and F. delavayi tend to migrate to higher altitudes, while F. taipaiensis is shifting to lower altitudes. (2) Among different
Yuanyuan Li +7 more
wiley +1 more source
Abstract The University of Minnesota (UMN) Pyrethrum Breeding Program has been developing Chrysanthemum cinerariifolium with increased levels of Pyrethrin I/Pyrethrin II ratio (%Py) for over a decade. Pyrethrum is an economically important “green pesticide,” producing %Py in glandular trichomes, with the highest concentration in the flowers.
Liesl Bower‐Jernigan +4 more
wiley +1 more source
Pyrethrum sesquiterpene lactones content in different tissues.
Peak areas of a C7–C8 type sesquiterpene lactone (Grey bars: compound p7 of Figure 4), and of a STL of undetermined structure Black bars: compound p5 of Figure 4) in pyrethrum leaves, stems, ray florets and disk florets relative to the peak areas in disk
Aldana M. Ramirez (417430) +5 more
core +1 more source
ABSTRACT Long‐lasting insecticide‐incorporated netting (LLIN) can intercept insects and has shown promise for pest management before and after harvest in agriculture. Understanding how to incorporate LLIN into existing integrated pest management (IPM) programs, with other commonly used tactics like residual contact insecticides, can significantly ...
Sabita Ranabhat +7 more
wiley +1 more source
Paraphoma crown rot of pyrethrum (Tanacetum cinerariifolium)
Pyrethrum (Tanacetum cinerariifolium) is commercially cultivated for the extraction of natural pyrethrin insecticides from the oil glands inside seeds. Yield-decline has caused significant yield losses in Tasmania during the last decade.
Taylor, Paul William James +5 more
core +1 more source
Disease cycle of Stagonosporopsis tanaceti in pyrethrum plants [PDF]
Pyrethrum (Tanacetum cinerariifolium) is commercially cultivated in Australia for the production of pyrethrins. Ray blight caused by Stagonosporopsis tanaceti is considered a major limiting factor for pyrethrum production.
Taylor, PWJ +3 more
core +1 more source

