Overexpression of rice serotoninN-acetyltransferase 1 in transgenic rice plants confers resistance to cadmium and senescence and increases grain yield

2017 ◽  
Vol 62 (3) ◽  
pp. e12392 ◽  
Author(s):  
Kyungjin Lee ◽  
Kyoungwhan Back
Keyword(s):  
Grain Yield ◽  
Transgenic Rice ◽  
Rice Plants ◽  
Transgenic Rice Plants

Constitutive expression of CaPLA1 conferred enhanced growth and grain yield in transgenic rice plants

2016 ◽  
Vol 90 (4-5) ◽  
pp. 517-532 ◽  
Author(s):  
Ki Youl Park ◽  
Eun Yu Kim ◽  
Young Sam Seo ◽  
Woo Taek Kim
Keyword(s):  
Grain Yield ◽  
Transgenic Rice ◽  
Constitutive Expression ◽  
Rice Plants ◽  
Transgenic Rice Plants

scholarly journals pOsNAR2.1:OsNAR2.1expression enhances nitrogen uptake efficiency and grain yield in transgenic rice plants

2017 ◽  
Vol 15 (10) ◽  
pp. 1273-1283 ◽  
Author(s):  
Jingguang Chen ◽  
Xiaoru Fan ◽  
Kaiyun Qian ◽  
Yong Zhang ◽  
Miaoquan Song ◽  
...  
Keyword(s):  
Grain Yield ◽  
Transgenic Rice ◽  
Nitrogen Uptake ◽  
Nitrogen Uptake Efficiency ◽  
Rice Plants ◽  
Uptake Efficiency ◽  
Transgenic Rice Plants

Stress tolerance and grain yield of transgenic rice plants

2010 ◽  
Vol 150 ◽  
pp. 115-115
Author(s):  
J.S. Jeong ◽  
Y.S. Kim Kim ◽  
Y.D. Choi ◽  
M.K. Kim ◽  
J.K. Kim
Keyword(s):  
Grain Yield ◽  
Stress Tolerance ◽  
Transgenic Rice ◽  
Rice Plants ◽  
Transgenic Rice Plants

Overexpression of the Arabidopsis vacuolar H+-pyrophosphatase AVP1 gene in rice plants improves grain yield under paddy field conditions

2013 ◽  
Vol 152 (6) ◽  
pp. 941-953 ◽  
Author(s):  
Y. S. KIM ◽  
I. S. KIM ◽  
Y. H. CHOE ◽  
M. J. BAE ◽  
S. Y. SHIN ◽  
...  
Keyword(s):  
Grain Yield ◽  
Transgenic Rice ◽  
Inorganic Pyrophosphatase ◽  
Transgenic Crop ◽  
Total Biomass ◽  
Rice Grain ◽  
Rice Plants ◽  
Growing Seasons ◽  
Transgenic Rice Plants ◽  
Photochemical Yield

SUMMARYThe Arabidopsis gene AVP1 encodes a vacuolar H+-translocating inorganic pyrophosphatase (enzyme classification (EC) 3.6.1.1) that functions as an electronic proton pump in the vacuolar membrane and affects growth development and the stress response in plants. The current study was conducted to evaluate the molecular properties of the Arabidopsis thaliana vacuolar H+-pyrophosphatase (AVP1) gene in rice (Oryza sativa L.). Incorporation and expression of the transgene was confirmed by semi-quantitative reverse-transcription polymerase chain reaction (RT-PCR) and quantitative real-time PCR. Expression of the AVP1 gene in transgenic rice plants (TRP1 and TRP2) resulted in a significantly enhanced tolerance to 5·8 g/l NaCl under greenhouse conditions when compared with the control wild-type (WT) rice plants. Augmented AVP1 expression in the transgenic rice plants (TRP) also affected total biomass and improved ion homoeostasis through increased accumulation of Na+ ions in whole tissues when compared with control WT rice plants under high salinity conditions. The photochemical yield (Fv/Fm) values of TRP were higher than those of the WT rice plants, even though the values decreased over time in both the WT and transgenic (TRP1 to TRP8) rice plants. Furthermore, rice grain yield and biomass of the TRP were at least 15% higher based on culm and root weights, and panicle and spikelet numbers when compared with those of the WT rice plants during the 2010 and 2010 growing seasons in South Korea. Thus, these results suggest that ectopic AVP1 expression conferred tolerance and stress resistance to genetically modified transgenic crop plants by improving cellular ion homoeostasis in response to saline conditions, which enhanced rice yield and biomass under natural conditions in paddy fields.

Cloning of New Herbicide Resistant Gene in Soil Metagenomics and Generation of Transgenic Rice Plants

2014 ◽  
Vol 40 (7) ◽  
pp. 1190
Author(s):  
Yun-Peng WANG ◽  
Jing-Yong MA ◽  
Rui MA ◽  
Jian MA ◽  
Wen-Guo LIU
Keyword(s):  
Transgenic Rice ◽  
Herbicide Resistant ◽  
Rice Plants ◽  
Resistant Gene ◽  
Transgenic Rice Plants ◽  
Soil Metagenomics

scholarly journals Production and characterization of transgenic rice plants carrying a high-affinity nitrate transporter gene (OsNRT2.1)

2009 ◽  
Vol 59 (3) ◽  
pp. 237-243 ◽  
Author(s):  
Hisato Katayama ◽  
Mari Mori ◽  
Yoko Kawamura ◽  
Toshinori Tanaka ◽  
Masashi Mori ◽  
...  
Keyword(s):  
Transgenic Rice ◽  
Nitrate Transporter ◽  
Transporter Gene ◽  
Rice Plants ◽  
High Affinity ◽  
Transgenic Rice Plants ◽  
Nitrate Transporter Gene
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