Difference In Tolerance To Potassium Deficiency Between Two Maize Inbred Lines
Northeast China Produces An Abundance of Maize (Zea Mays L.), and Improvement of Maize Yield At This Region Correlates Closely With Ensure Food Supply Safely of China. in Recent Years, Deficiency Or Relative Deficiency of Potassium (K) in The Soil Is An Important Limitation To Maize Production. Maiz...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2007-01-01
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| Series: | Plant Production Science |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.1626/pps.10.42 |
| _version_ | 1818153368394137600 |
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| author | Cao Minjian Yu Haiqiu Yan Hongkui Jiang Chunji |
| author_facet | Cao Minjian Yu Haiqiu Yan Hongkui Jiang Chunji |
| author_sort | Cao Minjian |
| collection | DOAJ |
| description | Northeast China Produces An Abundance of Maize (Zea Mays L.), and Improvement of Maize Yield At This Region Correlates Closely With Ensure Food Supply Safely of China. in Recent Years, Deficiency Or Relative Deficiency of Potassium (K) in The Soil Is An Important Limitation To Maize Production. Maize inbred Lines Tolerant To K Deficiency (T) and Sensitive To K Deficiency (C) Were Hydroponically Grown in 1/2 Hoagland Solution To Study The Possible Mechanism of Maize Tolerance To Potassium Deficiency From Physiological Point of View. With The Reduction of K+ Concentration, Dw of The Plant Became Apparently Greater in T Than in C, The Symptom of Potassium Deficiency Advanced in C. Under K Deficiency, The Taproot Elongation increased and Root Top Ratio Decreased To A Greater Degree in C Than in T, C Had Fawer Lateral Roots. T Had A Stronger K+-Uptake Ability Than C, and The Difference Was More Obvious in Culture Solution With A Lower K+ Concentrations of Culture Solution. K+ Dependent H+ Extrusion From The Root Treated With K+ Deficiency Was Larger in T Than in C. |
| first_indexed | 2024-12-11T14:09:30Z |
| format | Article |
| id | doaj.art-2d4ec71c90624a83a947a5b6f8223b81 |
| institution | Directory Open Access Journal |
| issn | 1343-943X 1349-1008 |
| language | English |
| last_indexed | 2024-12-11T14:09:30Z |
| publishDate | 2007-01-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Plant Production Science |
| spelling | doaj.art-2d4ec71c90624a83a947a5b6f8223b812022-12-22T01:03:31ZengTaylor & Francis GroupPlant Production Science1343-943X1349-10082007-01-01101424610.1626/pps.10.4211644810Difference In Tolerance To Potassium Deficiency Between Two Maize Inbred LinesCao Minjian0Yu Haiqiu1Yan Hongkui2Jiang Chunji3College of Agronomy, Shenyang Agricultural UniversityCollege of Agronomy, Shenyang Agricultural UniversityCollege of Agronomy, Shenyang Agricultural UniversityCollege of Agronomy, Shenyang Agricultural UniversityNortheast China Produces An Abundance of Maize (Zea Mays L.), and Improvement of Maize Yield At This Region Correlates Closely With Ensure Food Supply Safely of China. in Recent Years, Deficiency Or Relative Deficiency of Potassium (K) in The Soil Is An Important Limitation To Maize Production. Maize inbred Lines Tolerant To K Deficiency (T) and Sensitive To K Deficiency (C) Were Hydroponically Grown in 1/2 Hoagland Solution To Study The Possible Mechanism of Maize Tolerance To Potassium Deficiency From Physiological Point of View. With The Reduction of K+ Concentration, Dw of The Plant Became Apparently Greater in T Than in C, The Symptom of Potassium Deficiency Advanced in C. Under K Deficiency, The Taproot Elongation increased and Root Top Ratio Decreased To A Greater Degree in C Than in T, C Had Fawer Lateral Roots. T Had A Stronger K+-Uptake Ability Than C, and The Difference Was More Obvious in Culture Solution With A Lower K+ Concentrations of Culture Solution. K+ Dependent H+ Extrusion From The Root Treated With K+ Deficiency Was Larger in T Than in C.http://dx.doi.org/10.1626/pps.10.42K+/H+ exchange activityK+-uptakeMaizeTolerance to K deficiency |
| spellingShingle | Cao Minjian Yu Haiqiu Yan Hongkui Jiang Chunji Difference In Tolerance To Potassium Deficiency Between Two Maize Inbred Lines Plant Production Science K+/H+ exchange activity K+-uptake Maize Tolerance to K deficiency |
| title | Difference In Tolerance To Potassium Deficiency Between Two Maize Inbred Lines |
| title_full | Difference In Tolerance To Potassium Deficiency Between Two Maize Inbred Lines |
| title_fullStr | Difference In Tolerance To Potassium Deficiency Between Two Maize Inbred Lines |
| title_full_unstemmed | Difference In Tolerance To Potassium Deficiency Between Two Maize Inbred Lines |
| title_short | Difference In Tolerance To Potassium Deficiency Between Two Maize Inbred Lines |
| title_sort | difference in tolerance to potassium deficiency between two maize inbred lines |
| topic | K+/H+ exchange activity K+-uptake Maize Tolerance to K deficiency |
| url | http://dx.doi.org/10.1626/pps.10.42 |
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