Kahsay Tadesse Mawcha

Dr. Kahsay Tadesse Mawcha

International Centre for Genetic Engineering and Biotechnology, Cape Town, Western Cape, South Africa
orcid
Plant pathologist passionat in teaching and research plant p...

Research Focus & Metrics

Academic Career Length

8Years (2019-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

View All Publications
10 February 2025 in F1000Research
Verified
Journal Article
Open access
PDF file
Kahsay Tadesse MawchaKahsay Tadesse Mawcha
Kahsay Tadesse Mawcha
Lawrence Nkosikhona MalingaLawrence Nkosikhona Malinga
Lawrence Nkosikhona Malinga
DMDebbie Muir
Debbie Muir
JGJing Ge
Jing Ge
DNDennis Ndolo
Dennis Ndolo
Biopesticides are pest control products derived from natural sources such as microbes, macro-organisms (insects and pathogens), plant extracts, and certain minerals. Many biopesticides are considered environmentally safe and can complement or substitute conventional chemical pesticides. They can also be highly specific or broad spectrum with a unique mode of action controlling a wide range of pest species. Due to their target-specificity and low to no environmental residuality, biopesticides conform to the 3 pillars of Climate-Smart Agriculture, the Sustainable Development Goals, and, ultimately, the Paris Agreement. This review focuses largely on microbial biopesticides derived from fungi, bacteria, viruses, and nematodes. It discusses (i) the various microbial biopesticide formulations, (ii) the mode of microbial biopesticide action, (iii) the factors that affect the potential efficacy of biopesticides, (iv) challenges to the adoption of microbial biopesticides, and (v) the role of microbial biopesticides in Integrated Pest Management programs. Finally, advancements in application techniques, as well as future research directions and gaps, are highlighted.

1 March 2021 in Plant Breeding and Biotechnology
Verified
Journal Article
Open access
MHMolla G. Hailu
Molla G. Hailu
Kahsay Tadesse MawchaKahsay Tadesse Mawcha
Kahsay Tadesse Mawcha
SNSylvère Nshimiyimana
Sylvère Nshimiyimana
SSSony Suharsono
Sony Suharsono

11 March 2025 in F1000Research
Verified
Journal Article
Open access
Kahsay Tadesse MawchaKahsay Tadesse Mawcha
Kahsay Tadesse Mawcha
Lawrence Nkosikhona MalingaLawrence Nkosikhona Malinga
Lawrence Nkosikhona Malinga
DMDebbie Muir
Debbie Muir
JGJing Ge
Jing Ge
DNDennis Ndolo
Dennis Ndolo
Biopesticides are pest control products derived from natural sources such as microbes, macro-organisms (insects and pathogens), plant extracts, and certain minerals. Many biopesticides are considered environmentally safe and can complement or substitute conventional chemical pesticides. They can also be highly specific or broad spectrum with a unique mode of action controlling a wide range of pest species. Due to their target-specificity and low to no environmental residuality, biopesticides conform to the 3 pillars of Climate-Smart Agriculture, the Sustainable Development Goals, and, ultimately, the Paris Agreement. This review focuses largely on microbial biopesticides derived from fungi, bacteria, viruses, and nematodes. It discusses (i) the various microbial biopesticide formulations, (ii) the mode of microbial biopesticide action, (iii) the factors that affect the potential efficacy of biopesticides, (iv) challenges to the adoption of microbial biopesticides, and (v) the role of microbial biopesticides in Integrated Pest Management programs. Finally, advancements in application techniques, as well as future research directions and gaps, are highlighted.

1 January 2019 in Cogent Food & Agriculture
Verified
Journal Article
Open access
MGMengstu Berhe Gebremedhn
Mengstu Berhe Gebremedhn
WTWorku Tessema
Worku Tessema
Girma Gezimu GebreGirma Gezimu Gebre
Girma Gezimu Gebre
Kahsay Tadesse MawchaKahsay Tadesse Mawcha
Kahsay Tadesse Mawcha
MAMewael Kiros Assefa
Mewael Kiros Assefa
Sesame is an important cash crop and plays a vital role in the livelihood of many people in Ethiopia. However, a number of challenges hamper the development of the sesame sector along with the value chain. Therefore, this study aims at analyzing the value chain of sesame in Humera district, Tigray region, Ethiopia. The results showed that farmers and processors receive the highest profit share as well as marketing margin in the sesame value chain in the study area. The econometric model results showed that; farmland size, family members within the age group between 16 and 69, sesame yield, use of the improved seed, distance from market, and average selling price are significantly affecting factors of sesame supply. Thus, the government and concerned stakeholders need to give attention to yield increasing technologies in the study area to boost production and productivity, and thereby increase the market supply of sesame.

29 October 2024 in F1000Research
Verified
Journal Article
Open access
PDF file
Kahsay Tadesse MawchaKahsay Tadesse Mawcha
Kahsay Tadesse Mawcha
Lawrence Nkosikhona MalingaLawrence Nkosikhona Malinga
Lawrence Nkosikhona Malinga
DMDebbie Muir
Debbie Muir
JGJing Ge
Jing Ge
DNDennis Ndolo
Dennis Ndolo
Biopesticides are pest control products derived from natural sources such as microbes, macro-organisms (insects and pathogens), plant extracts, and certain minerals. Many biopesticides are considered environmentally safe and can complement or substitute conventional chemical pesticides. They can also be highly specific or broad spectrum with a unique mode of action controlling a wide range of pest species. Due to their target-specificity and low to no environmental residuality, biopesticides conform to the 3 pillars of Climate-Smart Agriculture, the Sustainable Development Goals, and, ultimately, the Paris Agreement. This review focuses largely on microbial biopesticides derived from fungi, bacteria, viruses, and nematodes. It discusses (i) the various microbial biopesticide formulations, (ii) the mode of microbial biopesticide action, (iii) the factors that affect the potential efficacy of biopesticides, (iv) challenges to the adoption of microbial biopesticides, and (v) the role of microbial biopesticides in Integrated Pest Management programs. Finally, advancements in application techniques, as well as future research directions and gaps, are highlighted.

6 December 2024 in F1000Research
Verified
Journal Article
Open access
PDF file
Kahsay Tadesse MawchaKahsay Tadesse Mawcha
Kahsay Tadesse Mawcha
Lawrence Nkosikhona MalingaLawrence Nkosikhona Malinga
Lawrence Nkosikhona Malinga
DMDebbie Muir
Debbie Muir
JGJing Ge
Jing Ge
DNDennis Ndolo
Dennis Ndolo
Biopesticides are pest control products derived from natural sources such as microbes, macro-organisms (insects and pathogens), plant extracts, and certain minerals. Many biopesticides are considered environmentally safe and can complement or substitute conventional chemical pesticides. They can also be highly specific or broad spectrum with a unique mode of action controlling a wide range of pest species. Due to their target-specificity and low to no environmental residuality, biopesticides conform to the 3 pillars of Climate-Smart Agriculture, the Sustainable Development Goals, and, ultimately, the Paris Agreement. This review focuses largely on microbial biopesticides derived from fungi, bacteria, viruses, and nematodes. It discusses (i) the various microbial biopesticide formulations, (ii) the mode of microbial biopesticide action, (iii) the factors that affect the potential efficacy of biopesticides, (iv) challenges to the adoption of microbial biopesticides, and (v) the role of microbial biopesticides in Integrated Pest Management programs. Finally, advancements in application techniques, as well as future research directions and gaps, are highlighted.