Results 71 to 80 of about 12,174 (228)
Extraction and Determination of Pyrethrins from Pyrethrum Cultivated in Iran
Journal of Medicinal Plants, 2008 Background: Pyrethrum Chrysanthemum cinerariaefolium (Trevir.) Vis. is a member of the Asteraceae family. It is perennial plant commercially grown for extraction of natural pyrethrins used to make insecticides.
F Nazari, M Kambarani
doaj
, 1980 For cooperation and assistance in the work reported here, we gratefully acknowledge Dr. William Burgoyne, State of Alaska Division of Environmental Conservation and Mr. Delon Brown, USDA, Alaska Crop and Livestock Reporting Service.
Bleicher, David P. +2 more
core
Global Perspective of Insecticide Resistance in Bed Bugs and Management Options
Entomological Research, Volume 55, Issue 4, April 2025.ABSTRACT The global resurgence of bed bugs (Cimex lectularius L. and Cimex hemipterus [F.]) over the past 25 years has presented significant challenges to the pest management industry, with insecticide resistance as a leading cause of control failures. This review provides a synthesis of bed bug insecticide resistance research from 2018 to the present,
Chow‐Yang Lee
wiley +1 more source
Hypersensitivity Reaction and Acute Respiratory Distress Syndrome in Pyrethroid Poisoning and Role of Steroid Therapy [PDF]
Asia Pacific Journal of Medical Toxicology, 2015 Background: Pyrethroids are generally of low toxicity to humans, but in suicidal poisonings which are usually associated with ingestion of high doses, they lead to severe systemic effects.
Jisa George, Rupali Malik, Arun Gogna
doaj +1 more source
Development of a Survey Technique for Larvae of the Grass Webworm and Other Lepidopterous Species in Turfgrass [PDF]
, 2017 Sampling techniques for larvae of the grass webworm, Herpetogramma licarsisalis (Walker) (Lepidoptera: Pyralidae) in turfgrass were studied. Sprinkling 1 liter of a 0.0015% aqueous solution of pyrethrins or 0.25% detergent into a 1,860-cm2 frame forced ...
Mitchell, W. C. +2 more
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First Record of \u3ci\u3eAphis Helianthi\u3c/i\u3e (Homoptera: Aphididae) as a Pest of Celery [PDF]
, 2017 In 1989, the aphid Aphis helianthi severely damaged five of 10 scouted celery fields in west central Michigan. In 1990 and in 1991, A. helianthi again was a problem. reaching pestiferous levels in three of 10 and two of 10 scouted fields.
Davis, M. G. Kortier, Grafius, E.
core +2 more sources
Inoculation and conservation of the biocontrol agent European earwig in Washington pear orchards
Entomologia Experimentalis et Applicata, Volume 173, Issue 3, Page 246-259, March 2025.European earwigs (Forficula auricularia sensu lato) (Dermaptera: Forficulidae) were collected in cardboard shelters and released in pear (Pyrus communis, Rosaceae) orchards for biocontrol of pear psylla (Cacopsylla pyricola; Hemiptera: Psyllidae). Earwigs failed to establish in commercial orchards using broad‐spectrum insecticides but increased in ...
Robert J. Orpet +5 more
wiley +1 more source
Animal Research and One Health, Volume 3, Issue 1, Page 82-101, February 2025.Hemp forage (HF) seems to be a suitable forage for ruminants that exert health and growth promoting activities. The current study investigated the effects of substituting alfalfa hay with hemp forage (HF), which is high in nutritional value and rich in phytochemicals, on rumen and plasma metabolome using HPLC‐MS. The numbers of differential metabolites
Tao Ran +7 more
wiley +1 more source
Organic production of strawberries [PDF]
, 2007 Organic fruit and vegetable growing is increasing world-wide, but knowledge concerning best practice is generally empirical rather than field-based. This thesis extends knowledge concerning best practice in Swedish organic strawberry (Fragaria x ananassa
Berglund, Rakel
core
Austral Entomology, Volume 64, Issue 1, February 2025.Abstract In October 2020, Liriomyza huidobrensis (serpentine leafminer [SLM]) was first detected in Western Sydney, New South Wales (NSW), and subsequently Southern Queensland (QLD). Control failures were reported, and insecticide resistance was confirmed via bioassay, but mechanisms causing resistance remained unknown.
Yizhou Chen +4 more
wiley +1 more source