scholarly journals ERF109 of trifoliate orange (Poncirus trifoliata(L.) Raf.) contributes to cold tolerance by directly regulating expression ofPrx1involved in antioxidative process

2019 ◽  
Vol 17 (7) ◽  
pp. 1316-1332 ◽  
Author(s):  
Min Wang ◽  
Wenshan Dai ◽  
Juan Du ◽  
Ruhong Ming ◽  
Bachar Dahro ◽  
...  
Keyword(s):  
Cold Tolerance ◽  
Poncirus Trifoliata ◽  
Trifoliate Orange

scholarly journals Transcriptional changes in CiFT-introduced transgenic trifoliate orange (Poncirus trifoliata L. Raf.)

2010 ◽  
Vol 30 (3) ◽  
pp. 431-439 ◽  
Author(s):  
F. Nishikawa ◽  
T. Endo ◽  
T. Shimada ◽  
H. Fujii ◽  
T. Shimizu ◽  
...  
Keyword(s):  
Poncirus Trifoliata ◽  
Trifoliate Orange ◽  
Transcriptional Changes

scholarly journals Community Analysis of Arbuscular Mycorrhizal Fungi in Roots ofPoncirus trifoliataandCitrus reticulataBased on SSU rDNA

2014 ◽  
Vol 2014 ◽  
pp. 1-8 ◽  
Author(s):  
Peng Wang ◽  
Yin Wang
Keyword(s):  
Arbuscular Mycorrhizal Fungi ◽  
Mycorrhizal Fungi ◽  
Glomus Intraradices ◽  
Arbuscular Mycorrhizal ◽  
Small Subunit ◽  
Poncirus Trifoliata ◽  
Spore Density ◽  
Morphological Observation ◽  
Trifoliate Orange ◽  
Hyphal Length

Morphological observation of arbuscular mycorrhizal fungi (AMF) species in rhizospheric soil could not accurately reflect the actual AMF colonizing status in roots, while molecular identification of indigenous AMF colonizing citrus rootstocks at present was rare in China. In our study, community of AMF colonizing trifoliate orange (Poncirus trifoliataL. Raf.) and red tangerine (Citrus reticulataBlanco) were analyzed based on small subunit of ribosomal DNA genes. Morphological observation showed that arbuscular mycorrhizal (AM) colonization, spore density, and hyphal length did not differ significantly between two rootstocks. Phylogenetic analysis showed that 173 screened AMF sequences clustered in at least 10 discrete groups (GLO1~GLO10), all belonging to the genus ofGlomusSensu Lato. Among them, GLO1 clade (clustering with uncultured Glomus) accounting for 54.43% clones was the most common in trifoliate orange roots, while GLO6 clade (clustering withGlomus intraradices) accounting for 35.00% clones was the most common in red tangerine roots. Although, Shannon-Wiener indices exhibited no notable differences between both rootstocks, relative proportions of observed clades analysis revealed that composition of AMF communities colonizing two rootstocks varied severely. The results indicated that native AMF species in citrus rhizosphere had diverse colonization potential between two different rootstocks in the present orchards.

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