Weedy rice in sustainable rice production. A review [PDF]
Agronomy for Sustainable Development, 2017 AbstractWeedy rice refers to the unwanted plants of the genus Oryza that have some undesirable agronomic traits and pose a major threat to sustainable rice production worldwide. Widespread adoption of direct seeded rice and hybridization or gene flow between cultivated rice and their wild relatives has resulted in the creation and dissemination of ...
Nadir, Sadia +12 more
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Sensitivity of weedy rice populations to Quizalofop [PDF]
Planta Daninha, 2020 Background: Rice lines displaying resistance to quizalofop-p-ethyl (quizalofop), an acetyl coenzyme A carboxylase (ACCase)-inhibiting herbicide, were developed to facilitate control of imidazolinone-resistant weedy rice (red rice), as well as other ...
Antonio M. Oliveira Neto +5 more
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Comparison of leaf anatomical structure and photosynthetic characteristics between weedy rice and cultivated rice at the seedling stage [PDF]
Scientific ReportsTo explore the internal factors related to the strong growth and competitive ability of weedy rice during the seedling period, we collected two biotypes of Japonica weedy rice from Northeast China, four biotypes of Indica weedy rice from Eastern China ...
Lei Dai +5 more
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Whole genome resequencing dataset of weedy rice variantsEuropean Nucleotide Archive (ENA) [PDF]
Data in BriefWeedy rice (Oryza sativa f. spontanea) is a major problematic weed in rice-growing regions, causing significant yield losses and reducing grain quality.
Shahril Ab Razak +6 more
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Rice root growth and development in competition with weedy rice [PDF]
Planta Daninha, 2020 Background: Weedy rice belongs to the same taxon as irrigated rice (Oryza sativa L.), and is the main weed of the crop. However, it exhibits different traits that produce greater competitive capacity using solar radiation.
Carlos E. Schaedler +4 more
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Evolutionary Genomics of Weedy Rice in the USA [PDF]
Journal of Integrative Plant Biology, 2007 AbstractRed rice is an interfertile, weedy form of cultivated rice (Oryza sativa L.) that competes aggressively with the crop in the southern US, reducing yields and contaminating harvests. No wild Oryza species occur in North America and the weed has been proposed to have evolved through multiple mechanisms, including “de‐domestication” of US crop ...
Olsen, Kenneth M. +2 more
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Ser-653-Asn substitution in the acetohydroxyacid synthase gene confers resistance in weedy rice to imidazolinone herbicides in Malaysia. [PDF]
PLoS ONE, 2020 The continuous and sole dependence on imidazolinone (IMI) herbicides for weedy rice control has led to the evolution of herbicide resistance in weedy rice populations across various countries growing IMI herbicide-resistant rice (IMI-rice), including ...
Rabiatuladawiyah Ruzmi +2 more
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Interactions Between Weedy Rice and Cultivated Rice in Italy
Italian Journal of Agronomy, 2009 Field studies were carried out in 1997 and 1998 in northwest Italy with the aim of determining the effects of weedy rice competition on rice growth dynamics and yield. ‘Arborio’ (medium-high tall size, high early vigour) and ‘Thaibonnet&
Francesco Vidotto, Aldo Ferrero
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Deciphering rice feralization: insights from genomics of weedy rice
Genomics CommunicationsWeedy rice (Oryza spp.) threatens global rice production due to its high seed shattering, persistent soil seed dormancy, and strong competitiveness against cultivated varieties.
Yunqi Cong +6 more
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Multiple compensatory mutations contribute to the de‐domestication of Iberian weedy rice
Plants, People, Planet, 2022 Societal Impact Statement Weedy plants are a major constraint on agricultural productivity. Weedy rice is a weed that invades rice fields worldwide and is responsible for reductions in rice yields. Studies to date have detected multiple independent weedy
Xiang Li +7 more
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