Agronomic Evaluation Of Some Landrace Cowpeas (Vigna Unguiculata ( L.) Walp) and Their Wild Relative (Dekindtiana Var. Pubescens) For Incorporation into Cowpea Breeding Programme (Published)
Eleven cowpea landraces and their wild relative, Dekindtiana var. pubescens, were evaluated for growth and yield attributes in Bauchi, Northern Guinea Savannah Agroecology. The eleven cowpea landraces and their wild relative, making a total of 12 genotypes, were replicated four times in a randomized complete block design on a field in Bar-Arewa village in Bogoro Local Government Area of Bauchi State, Nigeria. The results of the study showed that the cowpea genotypes evaluated varied significantly (p< 0.05) in all the growth and yield attributes observed. Pod number per plant positively and highly correlated with height per plant (r = 0.93), number of leaves per plant (r= 0.95), number of branches per plant (r= 0.93), number of peduncles per plant (r= 0.92), but was negatively correlated with length of pod (r= -0.51). Seed yield per plant was positively correlated with hundred seed weight (r- 0.71), number of leaves per plant (r= 0.41), number of branches per plant (r= 0.42), number of peduncles per plant (r= 0.49), length of pod per plant (r= 0.41). However, hundred seed weight was negatively correlated with all the traits except the length of pod per plant (r = 0.78). It is, therefore, recommended that genotypes with longer pods, large seed size, high number of peduncles and pods be explored further for selection and incorporation into cowpea breeding programme for yield improvement.
Keywords: Agronomy, Breeding programme, Evaluation, Landrace cowpea, Wild cowpea
Agronomic Evaluation of Some Landrace Cowpeas (Vigna Unguiculata (L.) Walp) and Their Wild Relative (Dekindtiana Var. Pubescens) For Incorporation into Cowpea Breeding Programme (Published)
In spite of its importance as food for humans and feedstuff for livestock, the yield of cowpea per hectare in Nigeria is still low. Improved varieties have been released to increase yield. This trend is gradually substituting local cultivars, which may lead to genetic erosion. This is undesirable because local cultivars and their wild relatives may have useful characters which are yet to be explored. The wild relative of cowpea, Dekindtiana var. pubescens, for example, is high-yielding with morphological characters that confer protection against insect pests. In this study, eleven cowpea landraces and their wild relative, Dekindtiana var. pubescens, were evaluated for growth and yield attributes in Bauchi, Northern Guinea Savannah Agro-ecology, with the aim of incorporating the desirable characters into future cowpea breeding programmes. The eleven cowpea landraces and their wild relative, making a total of 12 genotypes, were replicated four times in a randomized complete block design on a field in Bar-Arewa village in Bogoro Local Government Area of Bauchi State, Nigeria. The results of the study showed that the cowpea genotypes evaluated varied significantly (p< 0.05) in all the growth and yield attributes observed. Pod number per plant positively and highly correlated with height per plant (r = 0.93), number of leaves per plant (r= 0.95), number of branches per plant (r= 0.93), number of peduncles per plant (r= 0.92), but was negatively correlated with length of pod (r= -0.51). Seed yield per plant was positively correlated with hundred seed weight (r- 0.71), number of leaves per plant (r= 0.41), number of branches per plant (r= 0.42), number of peduncles per plant (r= 0.49), length of pod per plant (r= 0.41). However, hundred seed weight was negatively correlated with all the traits except the length of pod per plant (r = 0.78). It is, therefore, recommended that genotypes with longer pods, large seed size, high number of peduncles and pods and those with hairs on stems and pods be explored further for selection and incorporation into cowpea breeding programme for yield improvement.
Keywords: Agronomy, Breeding programme, Evaluation, Landrace cowpea, Wild cowpea
EVALUATION OF THE PERFORMANCE OF AGRICULTURAL LENDING SCHEMES IN NIGERIA (Published)
The broad objective of the study was to evaluate the performance of agricultural lending schemes in Nigeria for the period 2009 – 2012. The study was carried out in Benue, Kwara, Kaduna, Abia, Anambra, Rivers, and Ogun states respectively. The method of proportionate random sampling technique was used in selecting 185 borrowers who are registered with their state Agricultural Development Programmes (ADP’s). The sampling frame comprised all the registered ADP farmers in the surveyed states who took bank loan. Data collected were analyzed using frequencies, percentages, means, and multiple linear regression analysis. Results of the analysis showed that during the period 2009 – 2012, a total of 27,987 farmers applied for bank loan in Nigeria totalling N13,704,965,000.00, while 21,490 farmers were granted loan facility during the same period which totalled N7,188,575,000.00 leaving a credit supply gap of N6,516,390,000.00. The total amount of loan repaid by borrowers during the same period was N3, 523,018,005.00 which gave a repayment rate of 49% and a default rate of 51%. The loan granted to borrowers increased national output by 20.33%, and impacted positively on the income of borrowers. It was recommended that the government should continue to encourage increased funding to the agricultural sector for accelerated food production in Nigeria by small and medium scale farmers through the provision of institutional loans to these categories of farmers using ACGSF and CACS.
Keywords: Evaluation, Lending Schemes, Nigeria, Performance