Title |
Roles of plant growth regulators on yield, grain qualities and antioxidant enzyme activities in super hybrid rice (Oryza sativa L.)
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Published in |
Rice, April 2013
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DOI | 10.1186/1939-8433-6-9 |
Pubmed ID | |
Authors |
Shenggang Pan, Fahd Rasul, Wu Li, Hua Tian, Zhaowen Mo, Meiyang Duan, Xiangru Tang |
Abstract |
Plant growth regulators play important roles in plant growth and development, but little is known about roles of plant growth regulators in yield, grain qualities and antioxidant enzyme activities in super hybrid rice. In this study, gibberellic acid(GA3), paclobutrazol (PBZ), 6-Benzylaminopurine(6-BA) treatments and distilled water (control) were sprayed to two hybrid rice cultivars (Peizataifeng and Huayou 86) at the heading stage in the field experiments in both early and late season in 2007. Treatments were arranged in a split-plot design with four replications. Cultivars treatments with two newly developed super hybrid rice Peizataifeng and Huayou86 were the main plots and plant growth regulators treatments were the subplots. Subplot treatments included (1) plots sprayed with distilled water(CK), (2) plots sprayed with 20 mg L-1 GA3 prepared using 95% ethanol as surfactant(GA3), (3) plots sprayed with 50 mg L-1 PBZ(PBZ), (4) plots sprayed with 30 mg L-1 6-BA(6-BA). |
X Demographics
Geographical breakdown
Country | Count | As % |
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United Kingdom | 1 | 100% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 1 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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Indonesia | 1 | 2% |
Benin | 1 | 2% |
Unknown | 63 | 97% |
Demographic breakdown
Readers by professional status | Count | As % |
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Student > Ph. D. Student | 12 | 18% |
Student > Master | 9 | 14% |
Researcher | 9 | 14% |
Student > Doctoral Student | 6 | 9% |
Student > Bachelor | 4 | 6% |
Other | 9 | 14% |
Unknown | 16 | 25% |
Readers by discipline | Count | As % |
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Agricultural and Biological Sciences | 36 | 55% |
Environmental Science | 5 | 8% |
Biochemistry, Genetics and Molecular Biology | 4 | 6% |
Psychology | 1 | 2% |
Social Sciences | 1 | 2% |
Other | 1 | 2% |
Unknown | 17 | 26% |