Results 101 to 110 of about 8,614 (245)

Nematicidal activity of Bacillus thuringiensis isolates [PDF]

open access: yes, 1995
L'activité nématicide de mélanges de spores et d'inclusions cristallines de trois isolats de #Bacillus thuringiensis$ envers les juvéniles et les adultes de #Caenorhabditis elegans$ est étudiée.
Arnaut, G.   +3 more
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A vegetable oil–based biopesticide with ovicidal activity against the two‐spotted spider mite, Tetranychus urticae Koch

open access: yesEngineering in Life Sciences, 2020
A recently developed biopesticide made of safflower and cottonseed oils has excellent ovicidal activity against the hard‐to‐control spider mite Tetranychus urticae Koch (Acari: Tetranychidae).
Naoki Takeda   +8 more
semanticscholar   +1 more source

Lethal and sublethal effects of novaluron, a novel insect growth regulator, on annual bluegrass weevil, Listronotus maculicollis Kirby, lifestages in turfgrass

open access: yesCrop Science, Volume 65, Issue 2, March/April 2025.
Abstract The development of pyrethroid resistance within annual bluegrass weevil (ABW), Listronotus maculicollis (Kirby), a severe pest of golf course turfgrass in eastern North America, has created a dire need for alternatives to conventional insecticides.
Benjamin A. McGraw, Stokes A. Aker
wiley   +1 more source

CHEMICAL COMPOSITION AND ACARICIDAL ACTIVITIES OF Indigofera suffruticosa ESSENTIAL OIL AGAINST TWO-SPOTTED SPIDER MITE

open access: yesQuímica Nova, 2019
Laboratory bioassays on fumigation, ovicidal and oviposition deterrence activity of the essential oil from Indigofera suffruticosa and its constituents [eugenol, (E)-asarone, dill apiole, (Z)-asarone, thymol, (E)-nerolidol and safrole] against ...
Cleideana B. da Silva   +6 more
doaj   +1 more source

Structural insights and biological activities of flavonoids: Implications for novel applications

open access: yesFood Frontiers, Volume 6, Issue 1, Page 218-247, January 2025.
It provides a theoretical basis for the development of new applications of flavonoids and facilitates the targeted functional molecular design and development in the food and pharmaceutical industries. In this paper, the structural characteristics of flavonoids were summarized, and the biosynthesis, digestion and absorption of flavonoids in vivo were ...
Sheng Tang   +7 more
wiley   +1 more source

Anthelmintic Activity of a Herbal Formulation Against Gastrointestinal Nematodes of Sheep [PDF]

open access: yes, 2012
This study was carried out to evaluate the anthelmintic activity of a herbal formulation (HF) based on aqueous extracts of leaves of Azadirachta indica and Nicotiana tabacum, flowers of Calotropis procera and seeds of Trachyspermum ammi.
Muhammad Arfan Zaman*§, Zafar Iqbal, Muhammad Nisar Khan and Ghulam Muhammad1
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Nutritional, Nutraceutical, and Medicinal Potential of Cantharellus cibarius Fr.: A Comprehensive Review

open access: yesFood Science &Nutrition, Volume 13, Issue 1, January 2025.
This review explores the nutritional, nutraceutical, and medicinal potential of Cantharellus cibarius, known as the “Golden chanterelle.” Emphasizing its rich composition of bioactive compounds and wide range of health benefits, the review also covers ecological significance, preservation strategies, and potential applications in dietary supplements ...
Ajay Kumar   +9 more
wiley   +1 more source

Potential of Inula racemosa root extract and its fractions to suppress root-knot nematode Meloidogyne incognita [PDF]

open access: yes, 2017
Nematicidal potential of chloroform root extract of Inula racemosa and its fractions was investigated on egg hatching and mortality of root knot nematode Meloidogyne incognita. Egg masses and second stage juveniles (J2) of M.
Bhardwaj, Urvashi   +3 more
core   +2 more sources

Limonene enhances rice plant resistance to a piercing‐sucking herbivore and rice pathogens

open access: yesPlant Biotechnology Journal, Volume 23, Issue 1, Page 84-96, January 2025.
Summary Terpene synthases (TPSs) are key enzymes in terpenoids synthesis of plants and play crucial roles in regulating plant defence against pests and diseases. Here, we report the functional characterization of OsTPS19 and OsTPS20, which were upregulated by the attack of brown planthopper (BPH).
Chang‐Lai Qiu   +10 more
wiley   +1 more source

Some aspects on the biology of Deroceras panormitanum and Derocerus reticulatum with special emphasis on effects caused by some agricultural chemicals : a thesis presented in partial fulfilment of the requirements for the degree of Masterate of Science in Zoology at Massey University [PDF]

open access: yes, 1980
Two species of slugs Deroceras panormitanum ( Lessona & Pollonera, 1882 ).and Deroceras reticulatum ( Muller, 1774). were chosen as a subject for investigation. In part 'A' the fecundity and longevity of D.
Van Der Gulik, Jacobus
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