I= PERSPECTIVES OF RHIZOBACTERIA CONTAINING I-AMINOCYCLOPROPANE-1- CARBOXYLATE-DEAMINASE FOR PLANT GROWTH PROMOTION UNDER AXENIC AND NATURAL CONDITIONS
Pakistan Research Repository Home
 

Title of Thesis
PERSPECTIVES OF RHIZOBACTERIA CONTAINING I-AMINOCYCLOPROPANE-1- CARBOXYLATE-DEAMINASE FOR PLANT GROWTH PROMOTION UNDER AXENIC AND NATURAL CONDITIONS

Author(s)
Baby Shaharoona
Institute/University/Department Details
University of Agriculture, Faisalabad
Session
2006
Subject
Soil Sciences
Number of Pages
232
Keywords (Extracted from title, table of contents and abstract of thesis)
rhizobacteria, axenic conditions, ethylene, ethylene regulation, acc-deaminase, wheat, maize, mung bean, pisum sativum l

Abstract
No abstract

Download Full Thesis
8569.08 KB
S. No. Chapter Title of the Chapters Page Size (KB)
1 0 Contents
968.31 KB
2 1 Introduction 1
216.74 KB
3 2 Review Of Literature 8
1426.98 KB
  2.1 Ethylene In Plant Physiology 8
  2.2 Biosynthesis Of Ethylene 9
  2.3 Ethylene And Plant Responses To Environmental Stresses 15
  2.4 Ethylene And Nodulation 18
  2.5 Ethylene And Nitrate 20
  2.6 Ethylene Classical ‚€œTriple‚€Ě Response 20
  2.7 Acc-Deaminase 21
  2.8 Plant Growth Promoting Rhizobacteria 28
  2.9 Mechanism Of Ethylene Regulation In Roots By Pgpr Containing Acc-Deaminase 30
  2.10 Effect Of Inoculation With Pgpr Containing Acc- Deaminase On Plant Growth And Yield Of Plants 35
  2.11 Trainsgenic Plants With Bacterial Acc-Deaminase 44
  2.12 Concluding Remarks 48
4 3 Materials And Methods 50
361.32 KB
  3.1 Isolation Of Rhizobacteria Containing Acc-Deaminase 50
  3.2 Preparation Of Inocula 51
  3.3 Screening Of Pgpr For Their Growth Promoting Activity Under Axenic Conditions 52
  3.4 Effect Of Inoculation With Pgpr On Growth And Yield Of Plant Under Natural Conditions (Pot And Field Trials ) 53
  3.5 Characterization Of The Isolates 54
  3.6 Classical‚€œTriple‚€ĚResponse Bioassay 58
  3.7 Soil And Plant Analysis 59
  3.8 Statistical Analysis 59
5 4 Results 60
4261.1 KB
  4.1 Study 1: Screening Under Axenic Conditions 60
  4.2 Study 2: Effect Of Acc- Deaminase Plant Growth Promoting Rhizobacteria On Maize ( Zea May L.) Growth Under Axenic Conditions And On Nodulation In Mung Bean ( Vigna Radiate L.) 75
  4.3 Study 3: Effectiveness Of Selected Acc- Deaminase Plant Growth Promoting Rhizobacteria For Improving Growth And Yield Of Wheat Under Potted Soil And Field Conditions 88
  4.4 Study 4; Performance Of Pseudomonas Spp . Containing Acc- Deaminase For Improving Growth And Yield Of Maize ( Zea Mays L.) In The Presence Of Nitrogenous Fertilizer 109
  4.5 Study 5: Effect Of Inoculation With Acc- Deaminase Plant Growth Promoting Rhizobacteria On Growth, Yield And Ripening Of Pisum Sativum L. Under Water Stress Conditions 126
  4.6 Study 6: Different Response Of Etiolated Pea Seedlings To 1-Aminocyclopane-1-Carboxylate And/Or L- Methionine Untilizing Rhizobacteria 153
6 5 General Discussion 175
375 KB
  5.1 Studies Under Axenic Conditions 176
  5.2 Studies Under Natural Condition (Pot And Field Trial ) 177
  5.3 Study Under Nitrogen ‚€“ Rich Environments 179
  5.4 Study On Nodulation In Mung Bean 180
  5.5 Study Under Water Stress 181
  5.6 Study On 1-Aminocyclopropane-1-Carboxylate And / Or L. Methinine Utilizing Rhizobacteria 182
7 6 Summary 185
156.2 KB
8 7 Conclusion 190
46.06 KB
9 8 Literature Cited 192
1024.72 KB