Introgression of crop alleles into wild or weedy populations

NC Ellstrand, P Meirmans, J Rong… - Annual Review of …, 2013 - annualreviews.org
The evolutionary significance of introgression has been discussed for decades. Questions
about potential impacts of transgene flow into wild and weedy populations brought renewed …

Weedy (red) rice: an emerging constraint to global rice production

LH Ziska, DR Gealy, N Burgos, AL Caicedo… - Advances in …, 2015 - Elsevier
Ongoing increases in the human population necessitate that rice will continue to be a critical
aspect of food security for the twenty-first century. While production must increase in the …

Weedy rice in sustainable rice production. A review

S Nadir, HB Xiong, Q Zhu, XL Zhang, HY Xu… - Agronomy for …, 2017 - Springer
Weedy 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 …

Evolutionary and social consequences of introgression of nontransgenic herbicide resistance from rice to weedy rice in Brazil

A Merotto Jr, ICGR Goulart, AL Nunes… - Evolutionary …, 2016 - Wiley Online Library
Several studies have expressed concerns about the effects of gene flow from transgenic
herbicide‐resistant crops to their wild relatives, but no major problems have been observed …

Distribution and analysis of the mechanisms of resistance of barnyardgrass (Echinochloa crus-galli) to imidazolinone and quinclorac herbicides

FO Matzenbacher, ED Bortoly, A Kalsing… - The Journal of …, 2015 - cambridge.org
The lack of control of barnyardgrass in flooded rice cultivated with imidazolinone-resistant
rice cultivars is challenging the utilization of this system, which is continuously expanding for …

Effect of different water salinity levels on the germination of imazamox-resistant and sensitive weedy rice and cultivated rice

S Fogliatto, F Serra, L Patrucco, M Milan, F Vidotto - Agronomy, 2019 - mdpi.com
Weeds that have become resistant to herbicides may threaten rice production. Rice
cultivation is mainly carried out in coastal and river delta areas that often suffer salinity …

Fitness correlates of crop transgene flow into weedy populations: a case study of weedy rice in China and other examples

BR Lu, X Yang, NC Ellstrand - Evolutionary applications, 2016 - Wiley Online Library
Whether transgene flow from crops to cross‐compatible weedy relatives will result in
negative environmental consequences has been the topic of discussion for decades. An …

Application of ALS inhibitors at pre-emergence is effective in controlling resistant barnyardgrass biotypes depending on the mechanism of resistance

GM Turra, L Cutti, FM Machado, GM Dias, A Andres… - Crop Protection, 2023 - Elsevier
Echinochloa species are one of the most troublesome weeds in rice crops, and their control
is hampered due to herbicide resistance. The aim of this study was to identify the cross …

Status of weedy rice (Oryza spp.) infestation and management practices in southern Brazil

LA de Avila, JA Noldin, CHP Mariot, PFS Massoni… - Weed Science, 2021 - cambridge.org
Weedy rice (WR)(Oryza spp.) is the most troublesome weed infesting rice paddies in Brazil.
Several changes have occurred in this region regarding crop management, especially WR …

[HTML][HTML] Occurrence pattern and morphological polymorphism of Chinese weedy rice

HQ Wang, WM Dai, ZX Zhang, MS Li, LC Meng… - Journal of Integrative …, 2023 - Elsevier
Rice, the main food crop in China, has been sporadically reported to suffer from weedy rice
infestation. However, the overall occurrence and distribution pattern of Chinese weedy rice …