Results 71 to 80 of about 564,741 (174)

Assessing the risk and morphological characteristics of weedy rice outbreak in Thap Muoi district, Dong Thap province, Vietnam

open access: yesVietnam Journal of Science, Technology and Engineering, 2023
The Thap Muoi district in Dong Thap province, Vietnam, is renowned as the largest rice producer, cultivating 112,762 hectares and specialising in three rice crops per year, with some areas achieving 3.5 annual crops. However, changing farming practices,
Cong Vinh Kieu, Ho Le Thi
doaj  

Competitive ability of weedy rice: toward breeding weed-suppressive rice cultivars

open access: yes, 2020
Rice (Oryza sativa L.) is a vital crop for achieving global food security. Unfortunately, weeds are the major yield-constraining factor in rice production systems worldwide. Development of rice with higher competitive ability than weeds will help achieve
Gourav Sharma (8552487)   +3 more
core   +1 more source

Dolce Vita in the Rice Paddy - Characterization of weedy rice groups in Northern Italy and investigation of their evolutionary origins [PDF]

open access: yes, 2014
The thesis deals with the topic of the invasive rice form called weedy rice or red rice. Studies focused on the geographical area of Italy. Different populations of weedy rice in Italy were genetically characterized. The evolutionary origins of different
Grimm, Annabelle
core   +1 more source

Weedy rice (Oryza sativa) I. Grain characteristics and growth response to competition of weedy rice variants from five Asian countries

open access: yes, 2010
Weedy rice is a serious weed of cultivated rice in most of the rice-growing areas of the tropics and yet, despite its importance as a weed, limited information is available on its biology in Asia.
Chauhan, Bhagirath S.   +3 more
core   +1 more source

Pre and post-emergence herbicides application for controlling weedy rice [PDF]

open access: yes, 2009
Study on pre-and post-emergence herbicides application was conducted in farmer field of two sites in Phitsanulok and Prachinburi provinces which are serious infested area of weedy rice during wet season (July to November) 2008.
Arthit Kukam-oo, Pisit Promnart
core  

Traits conferring phenotypic identity to novel weedy rice and co-occurring cultivated rice in California.

open access: yes, 2016
Traits conferring phenotypic identity to novel weedy rice and co-occurring cultivated rice in California.
Kyle A. Gettler (3135264)   +6 more
core   +1 more source

Allelopathy in weedy rice as a genetic resource for developing competitive rice varieties [PDF]

open access: yes, 2020
Weedy rice is of the same species as cultivated rice, Oryza, and is a common rice weed exhibiting allopathic characteristics. Incorporation of allelopathic traits from weedy rice into cultivated rice may have a positive impact on rice yield.
Schumaker, Brooklyn Christine
core  

California Weedy Rice and Other Grasses' Response to Clethodim

open access: yes, 2022
This is the summary of the field day poster publication.
Unan, Rasim   +2 more
core   +1 more source

Weedy rice: A threat to rice production in Sri Lanka

open access: yesJournal of the University of Ruhuna, 2015
Weedy rice (Oryza sativa L. f. spontanea), one of the four most significant weeds, is globally well known as a problem in the rice industry. The economic and environmental problems they pose include those related to rice crop production, milling for commerce, quarantine regulations and seed trade.
openaire   +2 more sources

Weedy rice project

open access: yes
we used genotyping-by-sequencing to generate genome-wide single nucleotide polymorphisms (SNPs) and compared Argentinian weedy rice with whole-genome data from strains, rice cultivars and wild rice accessions from regions worldwide.
Alejandro Presotto (17061503)
core   +1 more source

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