Results 31 to 40 of about 281 (131)

Steaming soil is effective in eliminating invasive alien plants (IAPs) – part I: effect of exposure method

Pest Management Science, Volume 81, Issue 4, Page 2032-2039, April 2025.
As regulations on chemical pesticides become more stringent, it is likely that there will be interest in water steam as an alternative approach for soil disinfestation. This study investigated the feasibility of utilizing a soil steaming device for thermal control of selected invasive alien plants and showed a promising mortality rate for their ...
Zahra Bitarafan, Wiktoria Kaczmarek‐Derda, Therese With Berge, Carl Emil Øyri, Inger Sundheim Fløistad   +4 more
wiley   +1 more source

Synthesis and Biological activity of 4-(4,6-Disubstituted-pyrimidin-2-yloxy)phenoxy Acetates

Molecules, 2010
Ten novel 4-(4,6-dimethoxypyrimidin-2-yloxy)phenoxy acetates and 4-(4,6-dimethylpyrimidin-2-yloxy)phenoxy acetates were synthesized with hydroquinone, 2-methylsulfonyl-4,6-disubstituted-pyrimidine and chloroacetic ester as starting materials.
Xinhuan Teng, Maorong Wang, Hao Wang, Lin Jiang   +3 more
doaj   +1 more source

The continuing significance of chiral agrochemicals

Pest 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

Isolation, Identification, and Herbicidal Activity of Metabolites Produced by Pseudomonas aeruginosa CB-4

Journal of Integrative Agriculture, 2014
CB-4, a bacterial strain with highly effective herbicidal activity, was isolated from infected corn leaves. Through morphology, physiological and biochemical tests, and 16S ribosomal DNA gene sequencing methods, CB-4 was identified as Pseudomonas ...
Juan YANG, Hong-zhe CAO, Wei WANG, Li-hui ZHANG, Jin-gao DONG   +4 more
doaj   +1 more source

Vegetation Diversity of Trampled Habitats in the Transcaucasian Region: Comparison of Classifications

Applied Vegetation Science, Volume 29, Issue 4, October/December 2026.
The first comprehensive survey of trampled vegetation in the phytosociologically understudied region of Transcaucasia revealed concordance between expert‐based and numerical classifications, consistently identifying both widespread and region‐specific community types. The relationships of Transcaucasian communities to European vegetation units are also
Zdenka Preislerová, Pavel Novák, Deana Láníková   +2 more
wiley   +1 more source

Novel 4-Methylumbelliferone Amide Derivatives: Synthesis, Characterization and Pesticidal Activities

Molecules, 2018
A series of novel 4-methylumbelliferone amide derivatives were designed, synthesized and characterized by 1H NMR, 13C NMR and HR-ESI-MS. The structures of compounds 4bd and 4be (compounds named by authors) were further confirmed by X-ray single crystal ...
Yan Wei, Kai-Long Miao, Shuang-Hong Hao
doaj   +1 more source

Forage mass, accumulation, and nutritive value of four perennial forages grown in a loblolly pine silvopasture in the Mid‐South United States

Agrosystems, Geosciences &Environment, Volume 9, Issue 3, September 2026.
Abstract Establishing forage in loblolly pine (Pinus taeda L.) plantations has the potential to increase grazing acreage for cattle farms in the Mid‐South, but appropriate species selection still requires investigation. The objective was to evaluate forage mass, accumulation, and nutritive value of four perennial forage species, novel‐endophyte tall ...
Christine C. Nieman, Dirk Philipp, Jonathan O. C. Kubesch   +2 more
wiley   +1 more source

Efeitos de hexazinone e diuron, e suas misturas, no controle de capim-de-colchão (Digitaria sanguinalis (L.) Scop) em cana-de-açúcar (Saccharum spp) Effects of hexazinone and diuron and mixtures on crabgrass (Digitaria sanguinalis (L. ) Scop) control on sugarcane (Saccharum spp)

Planta Daninha, 1983
Foi conduzido em 1976 /77, um experimento de campo em área do Centro de Tecnologia da Copersucar, em Piracicaba, SP , com a finalidade de se conhecer o efeito dos herbicidas hexazinone e diuron , assim como o de suas misturas, no controle do capim-de ...
L. S. P. Cruz, M. N. do A. Gurgel
doaj   +1 more source

Corn tolerance and weed control with amicarbazone and metribuzin applied preemergence

Agrosystems, Geosciences &Environment, Volume 9, Issue 3, September 2026.
Abstract Since the late 1950s, atrazine has been a cornerstone of corn (Zea mays L.) weed control, but decades of use have raised concerns about groundwater contamination and enhanced biodegradation. Therefore, amicarbazone and metribuzin were evaluated as alternatives to preemergence use of atrazine in corn.
Michael R. Dodde, Jason K. Norsworthy, Tom Barber, Ryan S. Henry   +3 more
wiley   +1 more source

Digitaria genome analyses indicate introgression may drive local adaptation and herbicide resistance

Nature Communications
Crabgrasses (Digitaria spp.) rank among the most invasive upland weeds globally, exhibiting remarkable ecological plasticity. To uncover the genomic basis underlying their weediness and environmental adaptability, we generate a telomere-to-telomere (T2T)
Yujie Huang, Jian Li, Zhefu Li, Shiyu Zhang, Xingxiang Gao, Lingjuan Xie, Ruiyao Zhou, Kun Yang, Zuren Li, Sanling Wu, Dongya Wu, Feng Lin, Yu Feng, Beng-Kah Song, Aldo Merotto, Qin Yu, Mei Li, Lianyang Bai, Longjiang Fan   +18 more
doaj   +1 more source