Residual Efficacy of Tephrosia Vogelii on Diamond-Back Moth Plutella xylostella L. (Lepidoptera: Plutellidae).

Table of Contents

Approval ii

Dedication iii

Acknowledgement iv

Acronyms v

Table of contents vi

List of tables v

List of figures vi

Abstract vii

1.0.Introduction 1

1.1. Background 1

1.2. problem statement 2

1.3. Objectives 2

1.4. hypothesis 2

Literature review 3

Description of Tephrosia vogelii 3

Uses of Tephrosia vogelii 3

Insecticidal components of Tephrosia crude extracts 3

Variation of Tephrosia vogelii chemistry 4

Potential benefit of Tephrosia vogelii to the farmers 4

3.0. Materials and Methods 5

3.1. Site 5

3.2. Plant materials 5

3.3. Insect materials 5

3.4 Plant extract 5

3.5. Bioassay 6

3.6 Experiment laboratory design and layout 6

3.7 Statistic analysis 8

3.7.1. Statistical model 8 8

4.0. Results and Discussions 9

4.1 Results 9

4.2 Discussion 12

5.0 Conclusion 14

6.0 Recommendation 14

7.0Reference 15

8.0 Appendices…………………………………………………………………………………. 18

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APA

Ws6ZxbW5c000ebcaf2226.17591561, E. (2018). Residual Efficacy of Tephrosia Vogelii on Diamond-Back Moth Plutella xylostella L. (Lepidoptera: Plutellidae).. Afribary. Retrieved from https://beta.afribary.com/works/efficacy-of-tephrosia-vogelii-on-diamondback-moth-5582

MLA 8th

Ws6ZxbW5c000ebcaf2226.17591561, EVFnVjZ5c000ebcae7f10.30721303 "Residual Efficacy of Tephrosia Vogelii on Diamond-Back Moth Plutella xylostella L. (Lepidoptera: Plutellidae)." Afribary. Afribary, 29 Jan. 2018, https://beta.afribary.com/works/efficacy-of-tephrosia-vogelii-on-diamondback-moth-5582. Accessed 24 Apr. 2025.

MLA7

Ws6ZxbW5c000ebcaf2226.17591561, EVFnVjZ5c000ebcae7f10.30721303 . "Residual Efficacy of Tephrosia Vogelii on Diamond-Back Moth Plutella xylostella L. (Lepidoptera: Plutellidae).". Afribary, Afribary, 29 Jan. 2018. Web. 24 Apr. 2025. < https://beta.afribary.com/works/efficacy-of-tephrosia-vogelii-on-diamondback-moth-5582 >.

Chicago

Ws6ZxbW5c000ebcaf2226.17591561, EVFnVjZ5c000ebcae7f10.30721303 . "Residual Efficacy of Tephrosia Vogelii on Diamond-Back Moth Plutella xylostella L. (Lepidoptera: Plutellidae)." Afribary (2018). Accessed April 24, 2025. https://beta.afribary.com/works/efficacy-of-tephrosia-vogelii-on-diamondback-moth-5582

Residual Efficacy of Tephrosia Vogelii on Diamond-Back Moth Plutella xylostella L. (Lepidoptera: Plutellidae).

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