• Five indicators for rice production and their gaps were assessed in 12 countries. • The indicators include yield, profit, labor productivity, N- and P-use efficiencies. • Mean yield varied: 2.5–5.6 t ha⁻¹ in irrigated and 0.6–2.3 t ha⁻¹ in rainfed. • There were yield gaps of 29–69 % and profit gaps of 10–89 %. • Less than 50 % of farmers had desirable ranges in N- or P-use efficiencies.

A significant gap exists between advances in technologies in agriculture and what Ghanaian farmers practice on their farms. This paper examines rice farmers’ information seeking behaviour and the determinants of information utilization at Ejisu-Juaben Municipality of Ashanti region of Ghana. Using a two-stage sampling technique, a total of 109 rice farmers were selected for the study. The probit model was used to examine information seeking behaviour and the determinants of information utilization. The results showed that most of the respondents were literate and relied on interpersonal information sources. The major type of information received was on agronomic practices, and majority of the respondents utilized the information received. Respondents’ information seeking behaviour and utilization was found to be high which implied rice farmers are willing to utilize information received to improve their productivity and incomes. The results further signify that to enhance the use of information among farmers for relevant production activities such as fertilizer application, pesticide application, disease and weed control will require investments in extension services, increasing farmers’ access to education, targeting farmers with larger farm sizes, and higher rice yields. These factors have the potential to enhance information seeking and utilization for enhanced rice productivity in Ghana. Majority of the respondents are willing to pay for their preferred information needs. The constraints limiting rice farmers’ information seeking behaviour and utilization were the inadequate extension agents and lack of agricultural information services in the communities. It is recommended that the Government improve access to extension services by employing more extension workers to provide the necessary training support to farmers.

This paper examines the gendered trait preferences for rice and their role in the adoption of improved rice varieties among men and women rice farmers in Ghana. Four hundred rice farm households and 261 consumers were surveyed across 20 communities using a simple random sampling technique. Kendall’s coefficient of concordance, Tobit, and the multivariate probit regressions were used in the analyses. The results show differences in preferences for cooking quality traits and postharvest traits among men and women farmers. There was also a gender differential in the intensity of purchasing rice among men and women consumers. The results show that rice farmers’ decisions to adopt any of the four varieties—AGRA rice, Jasmine, Togo Marshall, or Amankwatia—are influenced by age, being married or indigenous, years of schooling, off-farm activities, farming experience, household size, farm size, FBO membership, extension contact, market proximity, and access to credit. To improve the rice value chain in Ghana, rice breeding efforts should consider varieties with trait preferences such as being tolerant of pest and diseases, aromatic, early maturing, and tolerance to shattering. However, to enhance the consumption of improved rice varieties, breeding efforts should target varieties that are aromatic, good textured, and have medium-sized grains for female consumers, while for male consumers preferred varieties would be less easily broken, white grain color, translucent, and with short cooking time.

This paper provides evidence of gender differences in the access and control of resources and their relation to participation in rice-breeding activities among men and women farmers in southern Ghana. We used a mixed methods design which involved the use of qualitative data collected through focus group discussions (FGDs) and key informant interviews (KIIs) and quantitative data collection through a survey. Using data collected from 315 smallholder rice farmers, perception analyses and probit and multivariate regression were employed in the analyses. Our findings indicate that higher levels of education, experience in rice farming, a favorable dependency ratio, larger farm size, more rice plots, access to extension services, and involvement with financial organizations positively influence participation in rice-breeding activities. On the other hand, distance to market is found to have a negative impact on participation. Moreover, years of education, experience in rice farming, farm size, number of rice plots, dependency ratio, and distance to market were found to negatively influence the control of production resources among both male and female participants in rice-breeding activities. From both the quantitative and qualitative results, men had more access to productive resources than women. Insights from this study will enhance gender equity in promoting the participation of both men and women in rice varietal development activities.

Background: Cassava is a major staple root crop in Ghana, which serves as a food security and an income generating crop for farming families. In spite of its importance, the crop is plagued with biotic factors such as pests and diseases, resulting in yield and income reductions. Methods: Farmers’ knowledge, attitudes and practices towards cassava pest and disease management were investigated. A mixed research questionnaire was used to collect both qualitative and quantitative data from 94 cassava farm households across two major cassava growing agro-ecologies. Results: Using descriptive statistics, parametric and non-parametric analysis, our study revealed that farmers’ knowledge on cassava pests was high but low for diseases. Whiteflies (Bemisia tabaci Gennadius), grasshoppers (Zonocerus variegatus), aphids (Aphis gossypii Glover), mealybugs (Phenacoccus manihoti), termites (Isoptera), and grasscutters (Thryonomys swinderianus) were perceived as the most common damaging pests. Farmers’ descriptions showed that disease pathogens attacked foliar tissues, stem and root tissues and caused leaf dropping and die back. Cassava mosaic disease and root rot were the most common diseases; however, disease descriptions suggested the incidence of viral, bacterial and fungal diseases. Some of the farmers observed mixed symptoms on their farms. The results also showed that only 25.5% cultivated improved varieties. Management actions applied included field sanitation practices and pesticide application. The effectiveness level of the control actions was rated moderately effective. Conclusions: The analysis showed heterogeneity in personal and farm level characteristics of respondents across the two agro-ecologies, but agro-ecologies were independent of the management practices employed. There is a need to improve farmers’ access to improved disease-free planting materials through efficient dissemination pathways and increase farmers’ knowledge on cassava pests, diseases and integrated management through publfic awareness creation and capacity building by extension agents and research institutions. Continued government investment is needed to achieve sustainable outcomes.

Background: Cassava is a major staple root crop in Ghana, which serves as a food security and an income generating crop for farming families. In spite of its importance, the crop is plagued with biotic factors such as pests and diseases, resulting in yield and income reductions. Methods: Farmers’ knowledge, attitudes and practices towards cassava pest and disease management were investigated. A mixed method research questionnaire was used to collect both qualitative and quantitative data from 94 cassava farm households across two major cassava growing agro-ecologies. Results: Using descriptive statistics, parametric and non-parametric analysis, our study revealed that farmers’ knowledge on cassava pests was high but low for diseases. Whiteflies (Bemisia tabaci Gennadius), grasshoppers (Zonocerus variegatus), aphids (Aphis gossypii Glover), mealybugs (Phenacoccus manihoti), termites (Isoptera), and grasscutters (Thryonomys swinderianus) were perceived as the most common damaging pests. Farmers’ descriptions showed that disease pathogens attacked foliar tissues, stem and root tissues and caused leaf dropping and die back. Cassava mosaic disease and root rot were the most common diseases; however, disease descriptions suggested the incidence of viral, bacterial and fungal diseases. Some of the farmers observed mixed infections on their farms. The results also showed that only 25.5% cultivated improved varieties. Management actions applied included field sanitation practices and pesticide application. The effectiveness level of the control actions was rated moderately effective. Conclusions: The analysis showed heterogeneity in personal and farm level characteristics of respondents across the two agro-ecologies, but agro-ecologies were independent of the management practices employed. There is a need to improve farmers’ access to improved disease-free planting materials through efficient dissemination pathways and increase farmers’ knowledge on cassava pests, diseases and integrated management through publfic awareness creation and capacity building by extension agents and research institutions. Continued government investment is needed to achieve sustainable outcomes.