scholarly journals Chinese Experiences in Breeding Three-Line, Two-Line and Super Hybrid Rice

10.5772/56821 ◽  
2014 ◽  
Author(s):  
Liyong Cao ◽  
Xiaodeng Zh
Keyword(s):  
Hybrid Rice ◽  
Super Hybrid Rice

Lodging Resistance of Super-Hybrid Rice Y Liangyou 2 in Two Ecological Regions

2013 ◽  
Vol 39 (4) ◽  
pp. 682 ◽  
Author(s):  
Jun ZHANG ◽  
Gang-Hua LI ◽  
Yun-Pan SONG ◽  
Wu-Jun ZHANG ◽  
Cong-Dang YANG ◽  
...  
Keyword(s):  
Hybrid Rice ◽  
Lodging Resistance ◽  
Super Hybrid Rice ◽  
Ecological Regions

Restriction of soil bacteria promoting high yield of super hybrid rice in the Huaihe Valley in central China by conventional ploughing intensity

2021 ◽  
Vol 214 ◽  
pp. 105169
Author(s):  
Ye Liu ◽  
Jing Zhang ◽  
Zihao Wang ◽  
Wenjing Ke ◽  
Liuhang Wang ◽  
...  
Keyword(s):  
Soil Bacteria ◽  
Hybrid Rice ◽  
Central China ◽  
High Yield ◽  
Super Hybrid Rice

scholarly journals Different mechanisms underlying the yield advantage of ordinary hybrid and super hybrid rice over inbred rice under low and moderate N input conditions

2018 ◽  
Vol 216 ◽  
pp. 150-157 ◽  
Author(s):  
Liying Huang ◽  
Fan Sun ◽  
Shen Yuan ◽  
Shaobing Peng ◽  
Fei Wang
Keyword(s):  
Hybrid Rice ◽  
Super Hybrid Rice ◽  
N Input

scholarly journals Higher Radiation Use Efficiency Produces Greater Biomass Before Heading and Grain Yield in Super Hybrid Rice

Agronomy ◽  
2020 ◽  
Vol 10 (2) ◽  
pp. 209
Author(s):  
Yonghui Pan ◽  
Shuai Gao ◽  
Kailiu Xie ◽  
Zhifeng Lu ◽  
Xusheng Meng ◽  
...  
Keyword(s):  
Grain Yield ◽  
Hybrid Rice ◽  
Rice Cultivar ◽  
Radiation Use Efficiency ◽  
Above Ground Biomass ◽  
Radiation Interception ◽  
Super Hybrid Rice ◽  
Use Efficiency ◽  
Fertilizer Rates ◽  
Radiation Use

To reveal the physiological mechanism underlying the yield advantage of super hybrid rice compared with inbred super rice, a super hybrid rice cultivar Yliangyou 3218 (YLY) and an inbred super rice cultivar Zhendao 11 (ZD) were field grown under five nitrogen (N) fertilizer rates in 2016 and 2017. The average grain yield of YLY across nitrogen fertilizer rates was 10.1 t ha−1 in 2016 and 9.7 t ha−1 in 2017, 29.6% and 21.3% higher than that of ZD in 2016 and 2017, respectively. YLY showed higher above-ground biomass accumulation, especially growth before heading, which was mainly due to its faster green leaf area index (GLAI) formation and greater maximum GLAI (GLAImax). The daily radiation interception (RIdaily) was 15.0% higher in YLY than ZD, but the accumulated radiation interception (RIacc) before heading showed little difference between them because ZD had a longer growth duration. The radiation use efficiency (RUE) of YLY before heading was 54.7% higher than that of ZD (YLY, 2.12 g MJ−1; ZD, 1.37 g MJ−1). Our result demonstrated that the yield advantage of YLY was due to its higher above-ground biomass before heading, which was mainly achieved by its improvement in RUE rather than radiation interception.

Head rice yield of “super” hybrid rice Liangyoupeijiu grown under different nitrogen rates

2012 ◽  
Vol 134 ◽  
pp. 71-79 ◽  
Author(s):  
Qiang Wang ◽  
Jianliang Huang ◽  
Fan He ◽  
Kehui Cui ◽  
Jianmin Zeng ◽  
...  
Keyword(s):  
Hybrid Rice ◽  
Rice Yield ◽  
Super Hybrid Rice ◽  
Head Rice ◽  
Head Rice Yield ◽  
Nitrogen Rates
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