scholarly journals Studies on Direct Sowing Cultures of Rice in Northern Kyushu. Estimation of plant characteristics on lodging resistance for a highly palatable rice cultivar using direct sowing cultures in flooded paddy field.

1998 ◽  
Vol 67 (2) ◽  
pp. 159-164 ◽  
Author(s):  
Takefumi OGATA ◽  
Yuji MATSUE
Keyword(s):  
Paddy Field ◽  
Rice Cultivar ◽  
Lodging Resistance ◽  
Plant Characteristics ◽  
Direct Sowing

Composition of Archaeal Community in a Paddy Field as Affected by Rice Cultivar and N Fertilizer

2009 ◽  
Vol 58 (4) ◽  
pp. 819-826 ◽  
Author(s):  
Liqin Wu ◽  
Ke Ma ◽  
Qi Li ◽  
Xiubin Ke ◽  
Yahai Lu
Keyword(s):  
Paddy Field ◽  
Archaeal Community ◽  
Rice Cultivar ◽  
N Fertilizer

Rice (Oryza sativa L.) germplasm with better seedling emergence under direct sowing in flooded paddy field

2018 ◽  
Vol 16 (4) ◽  
pp. 352-358 ◽  
Author(s):  
Junichi Kashiwagi ◽  
Koji Hamada ◽  
Yutaka Jitsuyama
Keyword(s):  
Paddy Field ◽  
Oryza Sativa L ◽  
Seedling Emergence ◽  
Screening Method ◽  
Paddy Fields ◽  
Rice Germplasm ◽  
Geographical Regions ◽  
Wide Range ◽  
Cultivation Practice ◽  
Direct Sowing

AbstractDirect sowing of rice in a flooded paddy field is a beneficial cultivation practice for water use and labour efficiency, compared to the transplanted cultivation. However, a drastic reduction in seedling emergence under flooded paddy fields is a serious constraint especially when the seeds fell at deeper soil layers. Suitable rice germplasm for the direct sowing in flooded paddy fields could ensure the success of this cultivation practice. Instead of laborious field-based screening systems, a pot-based screening method was adopted for simplicity and efficient evaluation of seedling emergence of a subset of world rice germplasm (n = 75) at different sowing depths. As a result, two rice genotypes, ‘Vary Futsi’ (landrace from Madagascar, non-glutinous, subspecies Indica) and ‘Dahonggu’ (landrace from China, non-glutinous, subspecies Indica), with consistently better seedling emergence were identified from a wide range of rice germplasm. These genotypes could serve as excellent parents for the breeding program in developing new rice cultivars with the improved seedling emergence in flooded paddy fields. There were no significant differences in the seedling emergence rate in flooded paddy conditions among the groups from various agro-geographical regions.

scholarly journals Genetic studies for breeding of rice cultivars with superior grain appearance and lodging resistance from the rice cultivar ‘Emi-no-kizuna’

2019 ◽  
Vol 22 (4) ◽  
pp. 546-553
Author(s):  
Ichiro Nagaoka ◽  
Hideki Sasahara ◽  
Kei Matsushita ◽  
Hideo Maeda ◽  
Shuichi Fukuoka ◽  
...  
Keyword(s):  
Rice Cultivar ◽  
Rice Cultivars ◽  
Lodging Resistance ◽  
Genetic Studies

scholarly journals Dry Matter Production and Grain Yield of High Yielding Rice Cultivar, Takanari, Directly Seeded in the Paddy Field with an ^|^ldquo;Air-assisted Drill^|^rdquo;

2012 ◽  
Vol 81 (4) ◽  
pp. 414-423 ◽  
Author(s):  
Takehiro Mukouyama ◽  
Takashi Motobayashi ◽  
Tadashi Chosa ◽  
Taiichiro Ookawa ◽  
Masami Furuhata ◽  
...  
Keyword(s):  
Grain Yield ◽  
Paddy Field ◽  
Dry Matter ◽  
Rice Cultivar ◽  
Dry Matter Production ◽  
Matter Production

scholarly journals Yield and Lodging Resistance of ‘Tachiayaka’, a Novel Rice Cultivar with Short Panicles for Whole-Crop Silage

2014 ◽  
Vol 17 (2) ◽  
pp. 202-206 ◽  
Author(s):  
Kei Matsushita ◽  
Takuro Ishii ◽  
Osamu Ideta ◽  
Shuichi Iida ◽  
Yoshihiro Sunohara ◽  
...  
Keyword(s):  
Rice Cultivar ◽  
Lodging Resistance
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