Weimin Dai
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View article: Gene flow from weedy rice to T1c-19 transgenic rice stacked with cry1C*/bar genes and fitness of F1 hybrids
Gene flow from weedy rice to T1c-19 transgenic rice stacked with cry1C*/bar genes and fitness of F1 hybrids Open
Introduction Bidirectional gene flow via pollen between transgenic rice and weedy rice could occur in natural fields. Gene flow from transgenic rice to weedy rice has been confirmed in many studies, and thus results showed that F 1 hybrids…
View article: Variation in Oxidized Proanthocyanidins in Chinese Weedy Rice Seeds and Their Impact on Ecological Adaptation
Variation in Oxidized Proanthocyanidins in Chinese Weedy Rice Seeds and Their Impact on Ecological Adaptation Open
Weedy rice, also known as red rice, mainly originates from the de-domestication of cultivated rice and is a vicious weed in paddy fields around the world. Its red seeds are rich in oxidized proanthocyanidins (OPAs). This study investigates…
View article: Removing Harmful Pericarp Character of Weedy Rice as the First Step of Domestication towards Direct-Seeding Rice Using CRISPR/Cas9-Targeted Mutagenesis
Removing Harmful Pericarp Character of Weedy Rice as the First Step of Domestication towards Direct-Seeding Rice Using CRISPR/Cas9-Targeted Mutagenesis Open
With the scarcity of fresh water resources and the increase in labor prices, rice cultivation is changing from transplanting to direct seeding. Weedy rice is a malignant weed with strong drought tolerance in seed germination in direct-seed…
View article: Occurrence pattern and morphological polymorphism of Chinese weedy rice
Occurrence pattern and morphological polymorphism of Chinese weedy rice Open
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 remains unclear because a systematic survey has not bee…
View article: Is Back-to-Front Airplane Boarding Optimal?
Is Back-to-Front Airplane Boarding Optimal? Open
View article: The Rapid Cytological Process of Grain Determines Early Maturity in Weedy Rice
The Rapid Cytological Process of Grain Determines Early Maturity in Weedy Rice Open
Shorter grain-filling period and rapid endosperm development endow weedy rice (WR) with early maturity compared to cultivated rice (CR). However, the role of the cytological features and antioxidative enzyme system during grain development…
View article: Rapid PCD Process Promotes Early Maturity in Weedy Rice (Oryza sativa L. f. spontanea)
Rapid PCD Process Promotes Early Maturity in Weedy Rice (Oryza sativa L. f. spontanea) Open
Background: Shorter grain-filling period and rapid endosperm development contributes to early maturity in weedy rice ( Oryza sativa L. f. spontanea ). However, the differences in programmed cell death (PCD) process and anti-oxidative enzym…
View article: A large-scale analysis of seed natural aging revealed stronger aging resistance in weedy rice than coexisting cultivated rice for continuous 4 years across China
A large-scale analysis of seed natural aging revealed stronger aging resistance in weedy rice than coexisting cultivated rice for continuous 4 years across China Open
Increasing resistance to aging is conducive to seed storage and germination rate of crop. Meanwhile, the resistance to aging is one of the important adaptive mechanisms of weed to thrive in farmland. Weedy rice (Oryza sativa f. spontanea) …
View article: Fitness of F1 hybrids between stacked transgenic rice T1c-19 with cry1C*/bar genes and weedy rice
Fitness of F1 hybrids between stacked transgenic rice T1c-19 with cry1C*/bar genes and weedy rice Open
Compared to single-trait transgenic crops, stacked transgenic plants may be more prone to become weedy, and transgene flow from stacked transgenic plants to weedy relatives may pose a potential environmental risk because these hybrids coul…
View article: Effect of tillage and burial depth and density of seed on viability and seedling emergence of weedy rice
Effect of tillage and burial depth and density of seed on viability and seedling emergence of weedy rice Open
View article: <i><scp>WA</scp>352</i> gene indicates booming outcrossing progenies (three‐line hybrid rice × weedy rice) in weedy rice populations
<i><span>WA</span>352</i> gene indicates booming outcrossing progenies (three‐line hybrid rice × weedy rice) in weedy rice populations Open
Weedy rice ( Oryza sativa f. spontanea ) is a conspecific weedy relative of cultivated Asian rice ( O. sativa L.) that occurs in paddy fields worldwide. The mechanism underlying the persistence of weedy rice in rice fields remains unclear.…
View article: Transgenic restorer rice line T1c-19 with stacked cry1C*/bar genes has low weediness potential without selection pressure
Transgenic restorer rice line T1c-19 with stacked cry1C*/bar genes has low weediness potential without selection pressure Open
Stacked (insect and herbicide resistant) transgenic rice T1c-19 with cry1C*/bar genes, its receptor rice Minghui 63 (herein MH63) and a local two-line hybrid indica rice Fengliangyou Xiang 1 (used as a control) were compared for agronomic …
View article: Cytoplasmic-genetic male sterility gene provides direct evidence for some hybrid rice recently evolving into weedy rice
Cytoplasmic-genetic male sterility gene provides direct evidence for some hybrid rice recently evolving into weedy rice Open