Results 21 to 30 of about 10,662 (263)

Diversity and Allelopathic Potential of Weeds in Swampland

Planta Tropika: Jurnal Agrosains, 2023
Weeds are plant disturbing organism that affect yields through competition and allelopathy. However,  not much is known about weed diversity in swamps, so research is needed to identify their types and compounds as a weed control strategy. This study was
Sujinah Sujinah, Swisci Margaret, Nurwulan Agustiani, Rina Dirgahayu Ningsih, Indrastuti Apri Rumanti   +4 more
doaj   +1 more source

Changes in Toxin Production, Morphology and Viability of Gymnodinium catenatum Associated with Allelopathy of Chattonella marina var. marina and Gymnodinium impudicum

Toxins, 2022
Allelopathy between phytoplankton organisms is promoted by substances released into the marine environment that limit the presence of the dominating species. We evaluated the allelopathic effects and response of cell-free media of Chattonella marina var.
Leyberth José Fernández-Herrera, Christine Johanna Band-Schmidt, Tania Zenteno-Savín, Ignacio Leyva-Valencia, Claudia Judith Hernández-Guerrero, Francisco Eduardo Hernández-Sandoval, José Jesús Bustillos-Guzmán   +6 more
doaj   +1 more source

Physiological and Biochemical Mechanisms Mediated by Allelochemical Isoliquiritigenin on the Growth of Lettuce Seedlings

Plants, 2020
Isoliquiritigenin, a natural chalcone-type flavonoid, has been recognized as an allelochemical with phytotoxicity to lettuce; however, not enough attention has been paid to the mechanisms of this secondary metabolite.
Shuang Zhang, Shiwei Sun, Hai-Lin Shi, K. Zhao, Jin Wang, Yang Liu, Xiaohong Liu, Wei Wang   +7 more
semanticscholar   +1 more source

Phytotoxic mechanism of allelochemical liquiritin on root growth of lettuce seedlings

Plant Signalling & Behavior, 2020
As the main active ingredient of the traditional Chinese medicine Glycyrrhiza uralensis Fisch, liquiritin has multiple biological activities, including anti-inflammatory, antihepatotoxicity, immune regulation, anti-virus and anti-cancer.
Zhirong Yan, Jing Tan, K. Guo, Lun-Guang Yao   +3 more
semanticscholar   +1 more source

The pectic disaccharides lepidimoic acid and β-d-xylopyranosyl-(1→3)-d-galacturonic acid occur in cress-seed exudate but lack allelochemical activity. [PDF]

Annals of Botany, 2016
Background and aims Cress-seed (Lepidium sativum) exudate exerts an allelochemical effect, promoting excessive hypocotyl elongation and inhibiting root growth in neighbouring Amaranthus caudatus seedlings.
A. Iqbal, Janice G. Miller, Lorna Murray, I. Sadler, S. Fry   +4 more
semanticscholar   +2 more sources

EFFECT OF AZADIRACHTIN ON PROTEIN DIGESTION IN THE DESERT LOCUST, SHISTOCERCA GREGA RIA [PDF]

Journal of Plant Protection and Pathology, 2002
The allelochemical azadirachtin given to the nymphs of S. gregaria inhibits growth without reducing food intake.The growth reducing effect of azadirachtin is independent of antifeedant effect.
G. Eisayed, H. Eishabrawy
doaj   +1 more source

Allelochemical p-hydroxybenzoic acid inhibits root growth via regulating ROS accumulation in cucumber (Cucumis sativus L.)

, 2020
Allelopathy is prevalent in agricultural ecosystems and mediated by plant-derived secondary metabolites (allelochemicals). Allelochemicals are released by donor plants and affect the root growth and development of receptor plants.
Chengcheng Huang, Lei Xu, Jin-Jing Sun, Zhongquiang Zhang, Mei-lan Fu, Hui-ying Teng, K. Yi   +6 more
semanticscholar   +1 more source

Responses of Bloom-Forming Heterosigma akashiwo to Allelochemical Linoleic Acid: Growth Inhibition, Oxidative Stress and Apoptosis

Frontiers in Marine Science, 2022
Algal blooms have been occurring in many regions worldwide, and allelochemicals are important algaecides used to control harmful algal blooms (HABs). The allelopathic effects of linoleic acid (LA) on the harmful raphidophyte Heterosigma akashiwo were ...
Renjun Wang, Qian Liu, Qian Liu
doaj   +1 more source

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 eCheng, Zhihui eCheng
doaj   +1 more source

Plant neighbor detection and allelochemical response are driven by root-secreted signaling chemicals

Nature Communications, 2018
Plant neighbor detection and response strategies are important mediators of interactions among species. Despite increasing knowledge of neighbor detection and response involving plant volatiles, less is known about how soil-borne signaling chemicals may ...
Chui-Hua Kong, Song-Zhu Zhang, Yong-hua Li, Zhi-Chao Xia, Xue-Fang Yang, Scott J. Meiners, Peng Wang   +6 more
semanticscholar   +1 more source