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28th Asian Pacific Weed Science Society conference (APWSS) "WEED SCIENCE SOLUTIONS FOR GLOBAL FOOD SECURTY

Phuket, Thailand, 27th to 29th of November 2023

Weed Science Society of Thailand (WSST) is very pleased to organize the 28th Asian-Pacific Weed Science Society Conference 2023 (APWSS 2023) during 26-29 November 2023 in Phuket, Thailand.

All researchers, scientists, experts, students, policy makers, industrial and government sectors involved in Weed Science are cordially invited to participate in the conference.

The 28th Asian-Pacific Weed Science Society Conference (APWSS 2023) will be held from 27 to 29 November 2023 at Phuket, Thailand. The theme will be “WEED SCIENCE SOLUTIONS FOR GLOBAL FOOD SECURTY”. This will be a significant event to all the researchers, practitioners and consumers to meet and discuss the development and challenges in weed management.

This conference is jointly organized by APWSS and Weed Science Society of Thailand. We are confident that you will enjoy the conference in Phuket, Thailand’s beautiful province and discuss new developments and future directions of weed management with Weed Scientists from around the world. Other details about the APWSS 2023 conference may be obtained from: or

The conference will  cover a wide range topics regarding weeds, invasive weeds and their management, weeds ecology, biology, physiology,   integrated wed management in cropped areas, non-cropped areas and aquatic systems; herbicide tolerant crops, herbicide resistant weeds, allelopathy, biological weed control, impact of climate change on weeds and weed management, herbicide behaviour on soil and water, education and extension in weed science, herbicide formulations and application technology, novel herbicides and their mode of action, utilization of weeds, precision and advanced weed management technologies.  

The International Weed Science Society (IWSS) is offering a travel grant of $500 per student for three outstanding M. Sc. and Ph. D. students, from developing countries, to present their research (oral or poster) at the 28th Asian-Pacific Weed Science Society Conference (APWSS2023) ( 

The abstracts of papers may be submitted online until 31 May 2023 at 

A.N. Rao
General Secretary, APWSS