scholarly journals Improvement of Lodging Resistance in Submerged Direct Seeding Rice (Oryza sativa L.) Cultivation Using a Newly Developed 'Shooting hill-seeder'. Effect of seedling density on the lodging resistance of hill-seeded rice as compared with that of broadcast-seeded rice.

2001 ◽  
Vol 70 (2) ◽  
pp. 186-193 ◽  
Author(s):  
Satoshi YOSHINAGA ◽  
Kenzo WAKIMOTO ◽  
Kohei TASAKA ◽  
Ken-ichi MATSUSHIMA ◽  
Tatsushi TOGASHI ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Oryza Sativa L ◽  
Direct Seeding ◽  
Seedling Density ◽  
Lodging Resistance

Improvement of lodging resistance with QTLs for stem diameter in rice (Oryza sativa L.)

2008 ◽  
Vol 117 (5) ◽  
pp. 749-757 ◽  
Author(s):  
Takayuki Kashiwagi ◽  
Eiji Togawa ◽  
Naoki Hirotsu ◽  
Ken Ishimaru
Keyword(s):  
Oryza Sativa ◽  
Oryza Sativa L ◽  
Stem Diameter ◽  
Lodging Resistance

scholarly journals THE TRAITS DETERMINING PLANT LODGING AND ASSESSMENT OF LODGING RESISTANCE IN INTENSIVE AND EXTENSIVE RUSSIAN RICE (Oryza sativa L.) VARIETIES

2019 ◽  
Vol 54 (1) ◽  
pp. 149-157
Author(s):  
M.A. Skazhennik ◽  
◽  
N.V. Vorobyov ◽  
A.Kh. Sheudzen ◽  
V.S. Kovalyov ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Oryza Sativa L ◽  
Lodging Resistance

A potential retardant for lodging resistance in direct seeded rice (Oryza sativa L.)

2012 ◽  
Vol 92 (1) ◽  
pp. 13-18 ◽  
Author(s):  
Uma Rani Sinniah ◽  
Sri Wahyuni ◽  
Bambang Surya Adji Syahputra ◽  
Saikat Gantait
Keyword(s):  
Oryza Sativa ◽  
Cell Walls ◽  
Foliar Application ◽  
Oryza Sativa L ◽  
Parenchyma Cell ◽  
Growth Retardant ◽  
Lodging Resistance ◽  
Bending Resistance ◽  
Stem Bending ◽  
Direct Seeded

Sinniah, U. R., Wahyuni, S., Syahputra, B. S. A. and Gantait, S. 2012. A potential retardant for lodging resistance in direct seeded rice ( Oryza sativa L.). Can. J. Plant Sci. 92: 13–18. Yield losses in rice are heavy, particularly when lodging occurs after heading. A major contributing factor towards lodging is the tall phenotypic characteristic of the plant. In rice, application of growth retardant can reduce plant height by means of internode retardation. In this study, paclobutrazol at 50, 100 and 200 ppm was applied as a foliar application at panicle initiation on MR 219 and MR 84 cultivars and its effects on growth, lodging resistance and yield were studied. Foliar-applied growth retardant inhibited plant growth and retarded internode and culm length but increased culm diameter. All treated plants had higher bending resistance compared with the control. A significant positive correlation was observed between increased culm diameter and stem bending resistance (r=0.885). Histological studies showed greater compaction of parenchyma cells with thickening of parenchyma cell walls. Treatments with either 50 or 100 ppm paclobutrazol gave significant retardation of internodes and gave higher stem bending resistance with significant increase in yield.

scholarly journals Molecular Mapping of QTLs Associated with Lodging Resistance in Dry Direct-Seeded Rice (Oryza sativa L.)

2017 ◽  
Vol 8 ◽  
Author(s):  
Shailesh Yadav ◽  
Uma M. Singh ◽  
Shilpa M. Naik ◽  
Challa Venkateshwarlu ◽  
Perumalla J. Ramayya ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Molecular Mapping ◽  
Oryza Sativa L ◽  
Lodging Resistance ◽  
Direct Seeded

scholarly journals Lodging Resistance of Japonica Rice (Oryza Sativa L.): Morphological and Anatomical Traits due to top-Dressing Nitrogen Application Rates

Rice ◽  
2016 ◽  
Vol 9 (1) ◽  
Author(s):  
Wujun Zhang ◽  
Longmei Wu ◽  
Xiaoran Wu ◽  
Yanfeng Ding ◽  
Ganghua Li ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Oryza Sativa L ◽  
Japonica Rice ◽  
Nitrogen Application ◽  
Lodging Resistance ◽  
Application Rates
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