Results 101 to 110 of about 19,308 (268)

NF-YA transcription factors suppress jasmonic acid-mediated antiviral defense and facilitate viral infection in rice.

PLoS Pathogens, 2022
NF-Y transcription factors are known to play many diverse roles in the development and physiological responses of plants but little is known about their role in plant defense.
Xiaoxiang Tan, Hehong Zhang, Zihang Yang, Zhongyan Wei, Yanjun Li, Jianping Chen, Zongtao Sun   +6 more
doaj   +1 more source

Use of DNA-based genetic markers in plant breeding [PDF]

, 2005
Genetic markers have been used since the beginnings of plant breeding, but the concept of linkage and recently the availability of molecular markers have offered new and powerful tools that can help to perform the traditional tasks of selection or that ...
Backes, Gunter
core  

Characterization of a wheat HSP70 gene and its expression in response to stripe rust infection and abiotic stresses [PDF]

Members of the family of 70-kD heat shock proteins (HSP70 s) play various stress-protective roles in plants. In this study, a wheat HSP70 gene was isolated from a suppression subtractive hybridization (SSH) cDNA library of wheat leaves infected by ...
Chen, Y.Y., Dai, X.W., Ding, K., Duan, Y.H., Govers, F., Guo, J., Huang, L.L., Kang, Z.S., Wang, S.J., Zhang, H.   +9 more
core   +3 more sources

Leaf Eh and pH: A Novel Indicator of Plant Stress. Spatial, Temporal and Genotypic Variability in Rice (Oryza sativa L.) [PDF]

, 2019
A wealth of knowledge has been published in the last decade on redox regulations in plants. However, these works remained largely at cellular and organelle levels. Simple indicators of oxidative stress at the plant level are still missing. We developed a
Audebert, A., Benada. J., Boulakia, S., Bousset, L., Dieng, I., Futakuchi, K., Husson, O., Joseph, S., Menozzi, P., Sarthou, J-P., Soglonou, B., Tano, F.   +11 more
core   +1 more source

Ferredoxin 1 is downregulated by the accumulation of abscisic acid in an ABI5-dependent manner to facilitate rice stripe virus infection in Nicotiana benthamiana and rice.

The Plant Journal, 2021
Ferredoxin 1 (FD1) accepts and distributes electrons in the electron transfer chain of plants. Its expression is universally downregulated by viruses and its roles in plant immunity have been brought into focus over the past decade.
Weijun Cui, Shu Wang, K. Han, E. Zheng, Mengfei Ji, Binghua Chen, Xuming Wang, Jianping Chen, Fei Yan   +8 more
semanticscholar   +1 more source

Russian wheat aphid: a model for genomic plasticity and a challenge to breeders

Insect Science, EarlyView.
Invasive foundress finds suitable habitat and reproduces through pathogenesis. Wingless females produce life offspring quickly, which leads to high population densities. High population densities result in competition, which may induce epigenetic changes and wing development for dispersal.
Astrid Jankielsohn, Vicky L. Tolmay, Marlon‐Schylor Luke le Roux, Lintle Mohase, Mpho S. Mafa, Vittorio F. Nicolis, Eduard Venter, Nicolaas Francois Visser Burger, Anna‐Maria Botha   +8 more
wiley   +1 more source

LsFAMeT and LsJHAMT coordinate JH biosynthesis to regulate fecundity in Laodelphax striatellus

Insect Science, EarlyView.
The small brown planthopper (SBPH), Laodelphax striatellus, can trigger large‐scale outbreaks when encountering suitable habitats during migration due to their strong reproductive ability. This study investigated the role of juvenile hormone (JH) in regulating SBPH reproduction.
Yan Guo, Bing‐Bing Shi, Xue‐Qi Zhang, Qiong Yang   +3 more
wiley   +1 more source

Rice Stripe Virus Infection Facilitates the Reproductive Potential of Laodelphax striatellus

Agronomy
The rice stripe virus (RSV) is transmitted by the small brown planthopper Laodelphax striatellus in a persistent and circulative–propagative manner. During the last few decades, RSV has caused serious disease outbreaks in rice fields in China.
Yuanyuan Zhang, Youxin Yu, Meiqi Xu, Jingyan Liao, Chenjia Shao, Liran Fu, Ming‐Hui Qian, Gang Xu, Guoqing Yang   +8 more
semanticscholar   +1 more source

Solubilization and promoter analysis of RNA polymerase from rice stripe virus [PDF]

Journal of Virology, 1992
The RNA-dependent RNA polymerase associated with rice stripe virus was dissociated from viral RNA (vRNA) by CsCl centrifugation. The solubilized RNA-free RNA polymerase transcribed a model RNA template 50 nucleotides in length carrying the 5'- and 3'-terminal conserved sequences of all four genome RNA segments.
P, Barbier, M, Takahashi, I, Nakamura, S, Toriyama, A, Ishihama   +4 more
openaire   +2 more sources

Insights from controlled, comparative experiments highlight the limitations of using BSMV and FoMV for virus‐enabled reverse genetics in rice

Annals of Applied Biology, EarlyView.
Virus‐enabled reverse genetics (VERG) enables transient gene expression modulation in plants but its efficacy varies across species. We evaluated the efficacy of barley stripe mosaic virus (BSMV) and foxtail mosaic virus (FoMV) for virus‐induced gene silencing (VIGS) and virus‐mediated overexpression (VOX) in rice (Oryza sativa).
Guilherme M. Turra, Aldo Merotto Jr., Dana R. MacGregor   +2 more
wiley   +1 more source