I= SELECTIVITY BETWEEN CHEMICAL AND BIOLOGICAL AGENTS IN CONTROLLING HELICOVERPA ARMIGERA (HUBNER) IN COTTON
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Title of Thesis
SELECTIVITY BETWEEN CHEMICAL AND BIOLOGICAL AGENTS IN CONTROLLING HELICOVERPA ARMIGERA (HUBNER) IN COTTON
Author(s)
Abida Nasreen
Institute/University/Department Details
University Of Agriculture, Faisalabad/ Department Of Agri. Enotomology
Session
2003
Subject
Enotomology
Number of Pages
153
Keywords (Extracted from title, table of contents and abstract of thesis)
helicoverpa armigera (hubner), cotton, pest, heliothis, insecticides, biological control agents, chemical control, agents, chrysoperla carnea stephen, trichogramma chilonis ishii

Abstract
No Abstract.
Download Full Thesis
22922.09 KB
S. No. Chapter Title of the Chapters Page Size (KB)
1 0 Contents
2383.42 KB
2 1 Introduction 1
2390.65 KB
  1.1 Improtance Of Cotton 1
  1.2 Cotton Pest Problems 2
  1.3 Importance Of Heliothis 2
  1.4 Use Of Pesticides & Their After Effects 3
  1.5 Biological Control 5
  1.6 Use Of Natural Enemies 5
  1.7 History Of Biological Control 6
  1.8 Role Of Biological Control 7
  1.9 Chrysoperla Carnea Stephen 7
  1.10 Trichogramma Chilonis Ishii 10
  1.11 Objectives Of The Project 11
3 2 Review Of Literature 12
2027.99 KB
  2.1 Chrysoperla Carnea Stephen 12
  2.2 Trichogramma Chilonis Ishii 18
  2.3 Helicoverpa Armigera (Hubner) 19
4 3 Materilas And Methods 22
1874.06 KB
  3.1 Stock Maintenance 22
  3.2 Screening Of Insecticides 23
  3.3 Integration Of Biological And Chemical Control Agents 26
5 4 Results 36
4996.96 KB
  4.1 Stock Maintenance 36
  4.2 Screening Of Insecticides 63
  4.3 Integration Of Biological And Chemical Control Agents 76
6 5 Discussion 87
3157.3 KB
  5.1 Stock Maintenance 87
  5.2 Screening Of Insecticides 90
  5.3 Integration Of Biological And Chemical Control Agents 96
7 6 Conclusion 101
516.43 KB
  6.1 Mass Rearing Of Beneficial Insects 101
  6.2 Impact Of The Technique On The Globe 102
  6.3 Selective Insecticides 102