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| Pakistan Research Repository | Home |
Title of Thesis |
| Author(s) Javaid Iqbal |
| Institute/University/Department Details Department of Agronomy/ University of Agriculture Faisalabad |
| Session 2007 |
| Subject Agronomy |
| Number of Pages 173 |
| Keywords (Extracted from title, table of contents and abstract of thesis) Allelopathy, allelopathic intercropping, herbicide rates, allelopathic crops, purple nutsedge, intercropping, weed control, sorghum, brassica, sunflower |
Abstract |
| Download Full Thesis |  8832.47 KB |
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| S. No. | Chapter | Title of the Chapters | Page | Size (KB) |
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| 1 | 0 | Contents | 610.09 KB |
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| 2 | 1 | Introduction | 1 | 195.09 KB |
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| 3 | 2 | Review Of Literature | 4 | 1962.58 KB |
| 2.1 | Allelopathy | 4 | ||
| 2.2 | Allelopathy In Crop Production | 5 | ||
| 2.3 | Allelopathic Crops | 7 | ||
| 2.4 | Purple Nutsedge | 21 | ||
| 2.5 | Chemical Control Of Purple Nutsedge | 24 | ||
| 2.6 | Combined Effects Of Different Allelopathic Crop Water Extracts | 26 | ||
| 2.7 | Combination Of Allelopathy And Herbicides | 27 | ||
| 2.8 | Intercropping For Weed Control | 27 | ||
| 2.9 | Extraction Efficiency Of Different Solvents | 29 | ||
| 2.10 | Weed Control In Cotton | 31 | ||
| 2.11 | Conclusion | 32 | ||
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| 4 | 3 | Materials And Methods | 34 | 550.67 KB |
| 3.1 | Laboratory Studies | 34 | ||
| 3.2 | Filed Experiments | 35 | ||
| 3.3 | Meteorological Data | 42 | ||
| 3.4 | Statistical Analysis | 42 | ||
| 3.5 | Economic Analysis | 42 | ||
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| 5 | 4 | Results And Discussion | 46 | 4260.78 KB |
| 4.1 | Response Of Purple Nutsedge To Sorghum, Brassica And Sunflower Extracts Obtained In Different Solvents | 46 | ||
| 4.2 | Investigations For Reducing Herbicide Dose In Combination With Sorgaab (Sorghum Water Extract) | 56 | ||
| 4.3 | Utilizing Allelopathic Crop Water Extracts For Reducing Herbicide Dose | 81 | ||
| 4.4 | Intercropping Of Allelopathic Crops In Cotton For Weed Control | 110 | ||
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| 6 | 5 | Summary | 138 | 189.09 KB |
| 5.1 | Conclusion | 141 | ||
| 5.2 | Recommendations | 142 | ||
| 5.3 | Future Research Suggestions | 142 | ||
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| 7 | 6 | Literature Cited | 143 | 1279.91 KB |
| 6.1 | Statement Concerning Data | 173 | ||
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