Results 1 to 10 of about 4,284 (170)

Phenolics and Plant Allelopathy [PDF]

Molecules, 2010
Phenolic compounds arise from the shikimic and acetic acid (polyketide) metabolic pathways in plants. They are but one category of the many secondary metabolites implicated in plant allelopathy. Phenolic allelochemicals have been observed in both natural and managed ecosystems, where they cause a number of ecological and economic problems, such as ...
Qiang Wang, Xiao Ruan, De-An Jiang
exaly   +4 more sources

Effect of Solanum rostratum Dunal litter extract on its seedling growth [PDF]

Scientific Reports
Allelopathy is one of the important mechanisms for the spread and expansion of invasive alien plants. The current research mainly focuses on interspecific allelopathy, while there are relatively few studies on intraspecific allelopathy. Solanum rostratum
Yuxuan Ma, Lamei Jiang, Shuai Liu, Huixian Liu, Guohao Zhai, Juan Qiu, Shanshan Wang, Dunyan Tan   +7 more
doaj   +2 more sources

Toxicity of aqueous extracts of Ilex paraguariensis A.St.-Hil. about Euphorbia heterophylla L. [PDF]

Pest Manag Sci
Aqueous extracts of Ilex paraguariensis A.St.‐Hil. strongly inhibit Euphorbia heterophylla L. germination and early seedling growth, but show mild phytotoxicity on mature plants, paradoxically promoting biomass via antioxidants. Abstract BACKGROUND The escalating challenge of herbicide‐resistant weeds, exemplified by Euphorbia heterophylla L.
da Silva TA, Bashir I, Giacomin AC, Barth JA, Chiapperin M, de Oliveira FZ, Scheibler CT, Bruxel F, de Freitas EM.   +8 more
europepmc   +2 more sources

Allelopathy

Oklahoma Native Plant Record, 2017
Article reprinted from Gaillardia, Summer ...
Paul Buck
doaj   +4 more sources

A review of allelopathy on microalgae

Microbiology (United Kingdom), 2019
Algal blooms have severe impacts on the utilization of water resources. The discovery of allelopathy provides a new dimension to solving this problem due to its high efficiency, safety and economy. Allelopathy can suppress the growth of microalgae by impairing the structure, photosynthesis and enzyme activity of algal cells.
Yongting Qiu, Junxia Liu
exaly   +3 more sources

Research Progress on the use of Plant Allelopathy in Agriculture and the Physiological and Ecological Mechanisms of Allelopathy

Frontiers in Plant Science, 2015
Allelopathy is a common biological phenomenon by which one organism produces biochemicals that influence the growth, survival, development, and reproduction of other organisms.
Fang Cheng, Zhihui Cheng, Cheng Zhihui   +2 more
exaly   +3 more sources

The Specific Impacts of Allelopathy and Resource Competition from Artemisia frigida on the Growth of Three Plant Species in Northern China [PDF]

Plants
Plant interference is a key factor influencing plant coexistence and species composition. The two primary forms of plant interference—allelopathy and resource competition—are often difficult to separate.
Qing Wang, Mengqiao Kong, Junwen Wang, Bin Gao, Xiaoyan Ping   +4 more
doaj   +2 more sources

Allelopathic Activity of Strigolactones on the Germination of Parasitic Plants and Arbuscular Mycorrhizal Fungi Growth

Agronomy, 2021
Strigolactones (SLs) are a prime example of allelochemicals, promoting parasitic plant germination and certain hyphal branching factors associated to the growth of symbiotic arbuscular mycorrhizal fungi (AMF).
Francisco J. Soto-Cruz, Jesús G. Zorrilla, Carlos Rial, Rosa M. Varela, José M. G. Molinillo, José M. Igartuburu, Francisco A. Macías   +6 more
doaj   +1 more source

A Study on the Phytotoxic Potential of the Seasoning Herb Marjoram (Origanum majorana L.) Leaves

Molecules, 2021
In the search of new alternatives for weed control, spices appear as an option with great potential. They are rich in bioactive natural products and edible, which might minimize toxicity hazard.
Antonio Cala, José R. Salcedo, Ascensión Torres, Rosa M. Varela, José M. G. Molinillo, Francisco A. Macías   +5 more
doaj   +1 more source

Pharmacological Activities of Aminophenoxazinones

Molecules, 2021
Aminophenoxazinones are degradation products resulting from the metabolism of different plant species, which comprise a family of natural products well known for their pharmacological activities.
Jesús G. Zorrilla, Carlos Rial, Daniel Cabrera, José M. G. Molinillo, Rosa M. Varela, Francisco A. Macías   +5 more
doaj   +1 more source