Zobrazeno 21 - 30
of 342
pro vyhledávání: '"Jorge Dubcovsky"'
Autor:
Lindsay M Shaw, Chengxia Li, Daniel P Woods, Maria A Alvarez, Huiqiong Lin, Mei Y Lau, Andrew Chen, Jorge Dubcovsky
Publikováno v:
PLoS Genetics, Vol 16, Iss 7, p e1008812 (2020)
In Arabidopsis, CONSTANS (CO) integrates light and circadian clock signals to promote flowering under long days (LD). In the grasses, a duplication generated two paralogs designated as CONSTANS1 (CO1) and CONSTANS2 (CO2). Here we show that in tetrapl
Externí odkaz:
https://doaj.org/article/59dc9f84c3064753be923d991088358e
Publikováno v:
PLoS ONE, Vol 15, Iss 11, p e0238611 (2020)
More virulent and aggressive races of Puccinia striiformis f. sp. tritici (Pst), the pathogen causing wheat stripe rust, have been spreading around the world since 2000 causing large grain yield losses. A better understanding of the genome and geneti
Externí odkaz:
https://doaj.org/article/6f26bf97b5824d7a853bec51617490a2
Publikováno v:
Molecular Plant-Microbe Interactions, Vol 29, Iss 12, Pp 977-989 (2016)
In Arabidopsis, NPR1 is a key transcriptional coregulator of systemic acquired resistance. Upon pathogen challenge, NPR1 translocates from the cytoplasm to the nucleus, in which it interacts with TGA-bZIP transcription factors to activate the express
Externí odkaz:
https://doaj.org/article/6dd7f80e73dc41bf9c1328a70197886d
Publikováno v:
The Plant Genome, Vol 12, Iss 1 (2019)
The appearance of highly virulent and more aggressive races of f. sp. () during the last two decades has led to stripe rust epidemics worldwide and to the rapid erosion of effective resistance genes. In this study, we mapped an adult-plant resistance
Externí odkaz:
https://doaj.org/article/fe872d9ccea64edb870a28dbe95555c8
Publikováno v:
PLoS Genetics, Vol 14, Iss 4, p e1007287 (2018)
Wheat stem rust, caused by Puccinia graminis f. sp. tritici (Pgt), is a devastating foliar disease. The Ug99 race group has combined virulence to most stem rust (Sr) resistance genes deployed in wheat and is a threat to global wheat production. Here
Externí odkaz:
https://doaj.org/article/1ebc5eedf6814e9a9a42fff60a0472e6
Autor:
Caixia Lan, Iago L. Hale, Sybil A. Herrera-Foessel, Bhoja R. Basnet, Mandeep S. Randhawa, Julio Huerta-Espino, Jorge Dubcovsky, Ravi P. Singh
Publikováno v:
Frontiers in Plant Science, Vol 8 (2017)
Growing resistant wheat varieties is a key method of minimizing the extent of yield losses caused by the globally important wheat leaf rust (LR) and stripe rust (YR) diseases. In this study, a population of 186 F8 recombinant inbred lines (RILs) deri
Externí odkaz:
https://doaj.org/article/3a8db724beef469d91def7f596eb8f53
Publikováno v:
Scientia Agricola, Vol 61, Iss 4, Pp 422-426 (2004)
Studies dedicated to understanding the behavior of pathogens in relation to their hosts are the starting point for any breeding program aimed to develop resistant cultivars. The objective of this study was to analyze the resistance to Septoria tritic
Externí odkaz:
https://doaj.org/article/54e27a2b3fd0403daeb0ff2d44c59546
Publikováno v:
Scientia Agricola, Vol 61, Iss 4, Pp 414-421 (2004)
Pathogenicity tests verifying the behavior of Septoria tritici isolates should be considered as a priority in the selection of resistant wheat materials to this pathogen, since the aggressiveness of each isolate can vary significantly, causing proble
Externí odkaz:
https://doaj.org/article/d718d65aac1d4fa3bf6a7ffd0e66b1ea
Autor:
Bo Lv, Rebecca Nitcher, Xiuli Han, Shuyun Wang, Fei Ni, Kun Li, Stephen Pearce, Jiajie Wu, Jorge Dubcovsky, Daolin Fu
Publikováno v:
PLoS ONE, Vol 9, Iss 4, p e94171 (2014)
The phase transition from vegetative to reproductive growth is a critical event in the life cycle of flowering plants. FLOWERING LOCUS T (FT) plays a central role in the regulation of this transition by integrating signals from multiple flowering pat
Externí odkaz:
https://doaj.org/article/64dcaf69b5554e4a8f8bacf8dc7d4763
Autor:
Andrew Chen, Jorge Dubcovsky
Publikováno v:
PLoS Genetics, Vol 8, Iss 12, p e1003134 (2012)
Most of the natural variation in wheat vernalization response is determined by allelic differences in the MADS-box transcription factor VERNALIZATION1 (VRN1). Extended exposures to low temperatures during the winter (vernalization) induce VRN1 expres
Externí odkaz:
https://doaj.org/article/14894e15988d4163ad3bacc782f0ee70