Results 41 to 50 of about 16,957 (216)

Allelopathy and Agricultural Sustainability: Implication in weed management and crop protection—an overview [PDF]

open access: yes, 2019
Crop plants have defined roles in agricultural production and feeding the world. They are affected by several environmental and biological stresses, which range from soil salinity, drought, and climate change to exposure to diverse plant ...
Ali, Hazart   +5 more
core   +2 more sources

The continuing significance of chiral agrochemicals

open access: yesPest Management Science, Volume 81, Issue 4, Page 1697-1716, April 2025.
In the time frame 2018–2023, around 43% of the 35 chiral agrochemicals introduced to the market (herbicides, fungicides, insecticides, acaricides, and nematicides) contain one or more stereogenic centers in the molecule, and almost 69% of them have been marketed as racemic mixtures of enantiomers or stereoisomers.
Peter Jeschke
wiley   +1 more source

Assessment of Allelopathic Activity of Arachis pintoi Krapov. & W.C. Greg as a Potential Source of Natural Herbicide for Paddy Rice

open access: yesApplied Sciences, 2023
Pinto peanut (Arachis pintoi Krapov. & W.C. Greg.) is an herbaceous perennial plant which belongs to the Leguminosae family. This plant is well known for its use as a cover crop, but little information is available on the allelopathic potential of this ...
Phan Trung Thang   +11 more
doaj   +1 more source

Safety Evaluation of an Aqueous Root and Leaf Extract of Ashwagandha (Withania somnifera)

open access: yesPhytotherapy Research, EarlyView.
Sensoril, an aqueous root and leaf extract of ashwagandha showed no evidence of mutagenicity in the in vitro Ames assay, was negative in the in vitro micronucleus, in vivo mammalian bone marrow chromosome aberration assays, and was well tolerated in the rat at up to 4000 mg/kg BW/day when administered orally for a period of 90 days. The data from these
Mukesh Summan   +2 more
wiley   +1 more source

Spectral response of guava leaves under infestation by Costalimaita ferruginea (coleoptera: Chrysomelidae)

open access: yesAgricultural and Forest Entomology, EarlyView.
Coccinellidae (Coleoptera), Miridae (Hemiptera), Hemerobiidae (Neuroptera), Pentatomidae (Hemiptera), Anystidae (Acari), Erythraeidae (Acari) and spiders (Araneidae, Oxyopidae and Salticidae) fed on the invasive paropsine leaf beetles in Marlborough, New Zealand.
Souradji I. Bachirou   +2 more
wiley   +1 more source

Intensification of cattle ranching production systems: Socioeconomic and environmental synergies and risks in Brazil [PDF]

open access: yes, 2014
Intensification of Brazilian cattle ranching systems has attracted both national and international attention due to its direct relation with Amazon deforestation on the one hand and increasing demand of the global population for meat on the other.
A.E. Latawiec   +60 more
core   +3 more sources

Effectiveness and Predictors of House Dust Mite Subcutaneous Immunotherapy in Polysensitised Patients With Allergic Rhinitis: A Multicentre Retrospective Study

open access: yesClinical &Experimental Allergy, EarlyView.
Single‐allergen dust mite subcutaneous immunotherapy achieved 68.8% perennial symptom response rate in polysensitised allergic rhinitis patients. High mould and dust mite sIgE levels predicted poor allergen immunotherapy response, which indicated allergen‐specific sIgE levels may help guide personalised allergen immunotherapy decisions.
Zhouxian Pan   +13 more
wiley   +1 more source

Efeito do espaçamento entre fileiras de amendoim rasteiro na interferência de plantas daninhas na cultura Effect of peanut crop row spacing on weed interference in the culture

open access: yesPlanta Daninha, 2009
Objetivou-se com este trabalho avaliar o efeito da redução do espaçamento entre fileiras nos períodos de interferência e na produtividade do amendoim rasteiro (Arachis hypogaea). O experimento foi instalado no município de Jaboticabal-SP.
T.C.S. Dias   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy