Weedy Rice Infestation in Malaysia: What Do We Know and Where Do We Go?

Mahmod, Intan Filzah and Bakar, Sharifah Nurnabilah Syed and Mispan, Muhamad Shakirin and Supandi, Farahaniza and Mohamed, Zulqarnain and Saiman, Mohd Zuwairi (2024) Weedy Rice Infestation in Malaysia: What Do We Know and Where Do We Go? Agriculture-Basel, 14 (8). p. 1307. ISSN 2077-0472, DOI https://doi.org/10.3390/agriculture14081307.

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Official URL: https://doi.org/10.3390/agriculture14081307

Abstract

Weedy rice is a notorious weed in the rice agroecosystem. Its infestation has caused significant economic loss in many rice-production countries, including Malaysia. In Malaysia, weedy rice consists of a genetic admixture of cultivated and wild traits, resulting in a highly competitive ability against cultivated rice for resources. The morphology and genetic plasticity of weedy rice provide several adaptive advantages, enabling it to thrive in rice agroecosystems and become a serious weed infesting Malaysian rice granaries. Previous strategies in combating weedy rice have often been less effective since weedy rice is easily adapted to a wide range of environments. In this review, we address the weedy rice issue in Malaysia and the progress of weedy rice studies. A future direction on weedy rice research via omics study is also discussed to propose solutions for improvement in weed control, good agronomic practices, and food security.

Item Type: Article
Funders: Ministry of Education, Malaysia (FRGS/1/2019/STG03/UM/02/17)
Uncontrolled Keywords: weedy rice; Oryza spp.; omics technology; metabolomics; weed management; food security
Subjects: S Agriculture > S Agriculture (General)
Divisions: Faculty of Science > Institute of Biological Sciences
Deputy Vice Chancellor (Research & Innovation) Office > Centre for Research in Biotechnology for Agriculture
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 07 Apr 2025 08:32
Last Modified: 07 Apr 2025 08:32
URI: http://eprints.um.edu.my/id/eprint/46735

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