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View article: Tetrigidae of Ethiopia: First Species Delimitation via DNA Barcoding and Description of Three New Species
Tetrigidae of Ethiopia: First Species Delimitation via DNA Barcoding and Description of Three New Species Open
Tetrigidae is a caeliferan family of Orthoptera constituting a diverse and relatively ancient lineage of small Orthopterans, which has its greatest diversity in tropical and subtropical areas. However, to date, few studies have been conduc…
View article: Plant-parasitic nematodes associated with maize, and their relationship with soil properties in southern and southwestern Ethiopia
Plant-parasitic nematodes associated with maize, and their relationship with soil properties in southern and southwestern Ethiopia Open
Summary Maize is an important cereal crop in sub-Saharan Africa (SSA). Plant-parasitic nematodes significantly impact maize production. However, research on maize nematodes in SSA is limited. The current study aimed to assess the occurrenc…
View article: Farmers’ Perceptions of Maize Production Constraints and the Effects of Push–Pull Technology on Soil Fertility, Pest Infestation, and Maize Yield in Southwest Ethiopia
Farmers’ Perceptions of Maize Production Constraints and the Effects of Push–Pull Technology on Soil Fertility, Pest Infestation, and Maize Yield in Southwest Ethiopia Open
This study aimed to analyze farmers’ perceptions of maize production constraints and determine the effects of push–pull technology (PPT) on crop yield, pest control, and improving soil fertility status. Increasing fertilizer prices and pes…
View article: Biocontrol (Formulation of Bacillus firmus (BioNem)) of Root-knot Nematode, Meloidogyne incognita on Tomato Plants in the Field
Biocontrol (Formulation of Bacillus firmus (BioNem)) of Root-knot Nematode, Meloidogyne incognita on Tomato Plants in the Field Open
Bacillus firmus, commercial WP formulation (BioNem) was evaluated against root-knot nematode, Meloidogne incognita on tomato plants under field conditions of Dire Dawa and Haramaya University (Ethiopia). Studies were conducted with the obj…
View article: Genetic diversity and demographic history of the Old World Bollworm, <i>Helicoverpa armigera</i> (Hubner) (Lepidoptera: Noctuidae), in Ethiopia inferred from mitochondrial gene sequences
Genetic diversity and demographic history of the Old World Bollworm, <i>Helicoverpa armigera</i> (Hubner) (Lepidoptera: Noctuidae), in Ethiopia inferred from mitochondrial gene sequences Open
The Old World bollworm, Helicoverpa armigera (Hubner) (Lepidoptera: Noctuidae), is a globally distributed agricultural and horticultural insect pest. Despite the economic importance of this insect in Ethiopia, its genetic diversity and dem…
View article: The cotton bollworm (Helicoverpa armigera) and Azuki bean beetle (Callosobruchus chinensis): major chickpea (Cicer arietinum L.) production challenges on smallholder farmers in Ethiopia
The cotton bollworm (Helicoverpa armigera) and Azuki bean beetle (Callosobruchus chinensis): major chickpea (Cicer arietinum L.) production challenges on smallholder farmers in Ethiopia Open
Background Chickpea ( Cicer arietinum L.) is one of the most principally important legume crops in Ethiopia. Its production is mainly constrained by insect pests. Dissemination of updated information on its status and addressing alternativ…
View article: Genetic Diversity and Population Structure of Didymella rabiei Affecting Chickpea in Ethiopia
Genetic Diversity and Population Structure of Didymella rabiei Affecting Chickpea in Ethiopia Open
Ascochyta blight, also known as chickpea blight, which is caused by the fungal pathogen, Didymella rabiei, is an important disease affecting chickpea (Cicer arietinum L.) in many countries. We studied the genetic diversity and population s…
View article: Effect of<i>Azadirachta indica</i>and<i>Milletia ferruginea</i>extracts against<i>Helicoverpa armigera</i>(Hubner) (Lepidoptera: Noctuidae) infestation management in chickpea
Effect of<i>Azadirachta indica</i>and<i>Milletia ferruginea</i>extracts against<i>Helicoverpa armigera</i>(Hubner) (Lepidoptera: Noctuidae) infestation management in chickpea Open
Nowadays, Helicoverpa armigera (Hubner) (Lepidoptera: Noctuidae) is becoming a serious insect pest of chickpea in Ethiopia and its management has faced considerable challenges, to improve yields in many crops, in most parts of the world. T…
View article: Evaluation of commercial trap types and lures on the population dynamics of<i>Helicoverpa armigera</i>(Hubner) (Lepidoptera: Noctuidae) and its effects on non-targets insects
Evaluation of commercial trap types and lures on the population dynamics of<i>Helicoverpa armigera</i>(Hubner) (Lepidoptera: Noctuidae) and its effects on non-targets insects Open
The trapping efficacy and specificity of a commercially available two types of traps; funnel and delta traps, two types of lures; botrack (sex pheromone) and femtrack (floral attractant) were evaluated to determine the population dynamics …
View article: Effect of the Push-Pull Cropping System on Maize Yield, Stem Borer Infestation and Farmers’ Perception
Effect of the Push-Pull Cropping System on Maize Yield, Stem Borer Infestation and Farmers’ Perception Open
The productivity of maize in Ethiopia has remained lower than the world average because of several biotic and abiotic factors. Stemborers and poor soil fertility are among the main factors that contribute to this poor maize productivity. A…
View article: Fall Armyworm, Spodoptera frugiperda Infestations in East Africa: Assessment of Damage and Parasitism
Fall Armyworm, Spodoptera frugiperda Infestations in East Africa: Assessment of Damage and Parasitism Open
The fall armyworm (FAW), Spodoptera frugiperda, threatens maize production in Africa. A survey was conducted to determine the distribution of FAW and its natural enemies and damage severity in Ethiopia, Kenya and Tanzania in 2017 and 2018.…
View article: Reduction of initial occurrence of rice blast (Pyricularia oryzae) inocula on seeds by microbial and hot water seed treatments
Reduction of initial occurrence of rice blast (Pyricularia oryzae) inocula on seeds by microbial and hot water seed treatments Open
Rice blast disease resulting from infected rice seed can be avoided by using treated seeds.Seed treatment using chemical fungicide has many limitations such as development of resistance to pathogens, damage to the natural environment and t…
View article: The Efficacy of Selected Synthetic Insecticides and Botanicals against Fall Armyworm, Spodoptera frugiperda, in Maize
The Efficacy of Selected Synthetic Insecticides and Botanicals against Fall Armyworm, Spodoptera frugiperda, in Maize Open
Fall armyworm (FAW) was reported for the first time in Africa in 2016. FAW is widely distributed in Ethiopia, causing significant damage to maize. Nine synthetic insecticides belonging to different chemical groups and 11 pesticidal plants …
View article: Comparative Performance of Helicoverpa armigera (Lepidoptera: Noctuidae) on Chickpea and Faba Bean
Comparative Performance of Helicoverpa armigera (Lepidoptera: Noctuidae) on Chickpea and Faba Bean Open
Helicoverpa armigera Hubner (Lepidoptera: Noctuidae) is one of the most economically important agricultural pests of chickpea in Asia and Africa. Though most of the H. armigera biology was studied on chickpea, yet better understanding on f…
View article: Farmers Status, Knowledge & Management Practices on Major Chickpea Insect Pests in Some Selected Zones of Ethiopia
Farmers Status, Knowledge & Management Practices on Major Chickpea Insect Pests in Some Selected Zones of Ethiopia Open
Survey were undertaken in five zones of Oromiya and Amhara regional states, Ethiopia from February to March 2018 to investigate farmers’ status, knowledge, major chickpea production constraints and insect pest management practices of…
View article: Maize Grain Stored in Hermetic Bags: Effect of Moisture and Pest Infestation on Grain Quality
Maize Grain Stored in Hermetic Bags: Effect of Moisture and Pest Infestation on Grain Quality Open
Maize ( Zea mays ) is an important staple food crop produced by the majority of smallholder farmers that provides household food security through direct consumption and income generation. However, postharvest grain losses caused by insect …
View article: Effect of Sealing Method and Lighting Candle in Metal Silos on Survival of the Larger Grain Borer, Prostephanus Truncatus, in Stored Maize
Effect of Sealing Method and Lighting Candle in Metal Silos on Survival of the Larger Grain Borer, Prostephanus Truncatus, in Stored Maize Open
The aim of this study was to determine the effect of sealing methods, grain volume and lighting candle in metal silo for the control of Prostephanus truncatus in stored maize. Metal silos with 100 kilograms holding capacity were loaded wit…
View article: Effectiveness of Improved Hermetic Storage Structures Against Maize Storage Insect Pests Sitophilus zeamais and Prostephanus truncatus
Effectiveness of Improved Hermetic Storage Structures Against Maize Storage Insect Pests Sitophilus zeamais and Prostephanus truncatus Open
A study was conducted for 12 months to evaluate the effectiveness of two improved hermetic storage structures against two maize storage pests Sitophilus zeamais and Prostephanus truncatus at Liwufu Research Station, Malawi. The storages we…
View article: Smallholder Farmers’ Knowledge, Perception and Management of Rice Blast Disease in Upland Rice Production in Tanzania
Smallholder Farmers’ Knowledge, Perception and Management of Rice Blast Disease in Upland Rice Production in Tanzania Open
The objective of this paper was to investigate farmers’ knowledge and management of rice blast disease in Tanzania. Farmers’ household survey was conducted in five districts namely Mvomero, Morogoro rural, Ulanga, Korogwe and Muheza in Apr…
View article: Farmers’ Perceptions of Rice Production Constraints and Stem Borers Management Practices in Tanzania
Farmers’ Perceptions of Rice Production Constraints and Stem Borers Management Practices in Tanzania Open
Rice farmers in Tanzania continue to experience losses due to stem borers. However, the information on farmers’ knowledge and perceptions of rice stem borers is limited and farmers’ efforts on managing this insect have been ineffective. Th…
View article: Management of &lt;i&gt;Helicoverpa armigera&lt;/i&gt; (Lepidoptera: Noctuidae) by Nutritional Indices and Botanical Extracts of &lt;i&gt;Millettia ferruginea&lt;/i&gt; and &lt;i&gt;Azadirachta indica&lt;/i&gt;
Management of <i>Helicoverpa armigera</i> (Lepidoptera: Noctuidae) by Nutritional Indices and Botanical Extracts of <i>Millettia ferruginea</i> and <i>Azadirachta indica</i> Open
The development of hosts that are resistant and evaluation of botanical extracts to H. armigera Hübner (Lepidoptera: Noctuidae) is crucial for sustainable management, yet very limited in Ethiopia. Therefore, this study was done to identify…
View article: Lepidopteran Stem Borer Species Abundance and Associated Damages on Irrigated Kilombero Low Land Rice Ecosystem in Tanzania
Lepidopteran Stem Borer Species Abundance and Associated Damages on Irrigated Kilombero Low Land Rice Ecosystem in Tanzania Open
Background: Rice stem borers are among the most biotic stresses of economic importance in agriculture.Little was known about stem borer problem in Tanzania prior to this study.Understanding stem borer abundance and damages would help to de…
View article: Resistance of selected Mozambican local and improved maize genotypes to maize weevil, Sitophilus zeamais (Motschulsky)
Resistance of selected Mozambican local and improved maize genotypes to maize weevil, Sitophilus zeamais (Motschulsky) Open
Maize weevil Sitophilus zeamais (Motschulsky) is one of the most important pests of on-farm stored maize in thetropics, particularly where there is no control of moisture content and application of pesticides. This study aimed todetermine …