Related Experiment Video
Updated: Dec 13, 2025

Field Experiments of Pollination Ecology: The Case of Lycoris sanguinea var. sanguinea
Published on: November 25, 2016
[Allelopathic interactions between Borreria latifolia and two common Asteraceae species]
Tai-Jie Zhang1, Xing-Shan Tian1, Chun Zhang1
1Institute of Plant Protection, Guangdong Academy of Agricultural Sciences/Guangdong Provincial Key Laboratory of High Techno-logy for Plant Protection, Guangzhou 510640, China.
Borrelia latifolia exhibits allelopathic properties, inhibiting common orchard weeds like Ageratum conyzoides and Bidens alba. This study reveals B. latifolia
Area of Science:
- Agricultural Science
- Plant Biology
- Ecology
Background:
- Orchard weed control is crucial for crop yield.
- Allelopathy, chemical interactions between plants, plays a significant role in plant competition.
- Borrelia latifolia is a potential cover crop for weed management in southern China.
Purpose of the Study:
- To investigate the allelopathic interactions between Borrelia latifolia and two common Asteraceae weeds, Ageratum conyzoides and Bidens alba.
- To assess the potential of B. latifolia as a cover crop for weed suppression in orchards.
Main Methods:
- Preparation of aqueous extracts from B. latifolia, A. conyzoides, and B. alba at various concentrations.
- Assessing the effects of these extracts on seed germination and seedling growth of the respective species.
- Conducting mixed culture experiments to evaluate competitive interactions and biomass accumulation.
Main Results:
- B. latifolia extracts significantly inhibited seed germination and seedling growth of A. conyzoides and B. alba.
- A. conyzoides and B. alba extracts also demonstrated allelopathic effects on B. latifolia germination.
- In mixed cultures, B. latifolia biomass was unaffected, while A. conyzoides and B. alba biomass were significantly reduced.
Conclusions:
- Borrelia latifolia possesses significant allelopathic potential for controlling Ageratum conyzoides and Bidens alba in orchards.
- B. latifolia demonstrates a competitive advantage due to its ability to inhibit both germination and growth of these weeds.
- Further research into B. latifolia's allelopathic mechanisms could lead to sustainable weed management strategies.
More Related Videos
11:16A Hydroponic Co-cultivation System for Simultaneous and Systematic Analysis of Plant/Microbe Molecular Interactions and Signaling
Published on: July 22, 2017
07:20Maintaining Biological Cultures and Measuring Gene Expression in Aphis nerii: A Non-model System for Plant-insect Interactions
Published on: August 31, 2018
Related Concept Videos
Symbiosis
Cell Signaling in Plants
Epiphytes, Parasites, and Carnivores
Responses to Salt Stress
The Roles of Bacteria and Fungi in Plant Nutrition
Adrenergic Antagonists: ɑ and β-Receptor Blockers