Capability of Poultry Association of Nigeria for Extension Services Delivery to Poultry Farmers in Kwara State, Nigeria

The findings revealed that 63.7% of the respondents were males within the age bracket of 40-50 years and were literate. Extension services delivery to poultry farmers by Kwara State Agricultural Development Project, government extension agency, was grossly inadequate to meet knowledge and skills required for cost-effective poultry production on account of high extension agent/farmers ratio. PAN in Kwara State has a meeting hall that is suitable for training and a chapter in 9 out of the existing 16 local government areas (LGAs.) of the State. About 20% of the respondents possessed university degree in livestock husbandry/veterinary sciences. Majority (72%) preferred keeping of layers to any other class of poultry. Similarly, 87.1% and 69.2% of the respondents accessed information on Poultry management techniques and marketing during in-house trainings and farm visits sponsored by PAN. The association financed the trainings through the annual dues and levies paid by members which showed the level of preparedness of members to pay for extension services. It was concluded that PAN has optimum human and material resources for extension services delivery to its members. The number of trainings and farm visits organized by the association could be improved upon if PAN accesses other sources of funding

Capability of Poultry Association of Nigeria for Extension Services Delivery to Poultry Farmers in Kwara State, Nigeria

The findings revealed that 63.7% of the respondents were males within the age bracket of 40-50 years and were literate. Extension services delivery to poultry farmers by Kwara State Agricultural Development Project, government extension agency, was grossly inadequate to meet knowledge and skills required for cost-effective poultry production on account of high extension agent/farmers ratio. PAN in Kwara State has a meeting hall that is suitable for training and a chapter in 9 out of the existing 16 local government areas (LGAs.) of the State. About 20% of the respondents possessed university degree in livestock husbandry/veterinary sciences. Majority (72%) preferred keeping of layers to any other class of poultry. Similarly, 87.1% and 69.2% of the respondents accessed information on Poultry management techniques and marketing during in-house trainings and farm visits sponsored by PAN. The association financed the trainings through the annual dues and levies paid by members which showed the level of preparedness of members to pay for extension services. It was concluded that PAN has optimum human and material resources for extension services delivery to its members. The number of trainings and farm visits organized by the association could be improved upon if PAN accesses other sources of funding

EFFECTS OF THE SPECIAL RICE PROJECT ON QUALITY OF INPUTS USED FOR RICE PRODUCTION IN KWARA STATE, NIGERIA

The study was carried out in Edu and Patigi Local Government Areas of Kwara State. Through a two stage random sampling technique, 70 participants in Special Rice Project (SRP) were selected from 6 circles in Patigi Local Government Area (LGA) and another 32 participants were similarly selected from 3 extension circles in Edu LGA, making a total of 102 respondents. Data collected by means of interview schedule were subjected to descriptive, t-test and Pearson Correlation Statistics. The result of the study indicated that 86.7%, 91.3%, 90.3% of the participating farmers in SRP rated seed, her- bicide and fertilizer respectively, provided by SRP, to be of very good quality while 19.6%, 49% and 58.8% of them rated seed, herbicide and fertilizer used before they joined SRP to be of very good quality. Furthermore, the highest proportion of participants 90 (88.3%) produced 3 - 4 tonnes of paddy rice per hectare as opposed to 19 .6% of them who were able to produce 3-4 tonnes before SRP was implemented. Participants also recorded an average annual income of N338,700.00 (US$2,419.29) / annum, that is, US$6.63/day, as against N129,410.00 (US$9,24.4)/annum earned by them before SRP was implemented. Thus, participants earned about US$6.63/day, which is higher than poverty income level of US$2/day. The result of the t-test analysis indicated that a significant difference exists between the rice yield of participants before and after the introduction of SRP (t=4.537, p≤0.05). Also Pearson Correlation analysis shows positive, linear and significant relationship between quality of farm inputs used and yield of rice (r = 0.562, p≤ 0.05). Based on the evidence from the study, Special Rice Project has the potential to serve as a good channel of accessing quality farm inputs, increase farm yield and income of farmers and contribute to Millennium Development Goal of reducing poverty level by 2015. It is, therefore, recommended that the activities of SRP are expanded to reach all categories of farmers in the country

PIPELINE VANDALISATION AND FARMERS’ SITUATION: EXPOSITION FROM OBAFEMI OWODE LOCAL GOVERNMENT AREA OF OGUN STATE, NIGERIA

The study assessed the effects of pipeline vandalisation on the socio-economic life and activities of farmers in Obafemi Owode Local Government Area of Ogun State. Purposive and simple random sampling techniques were used to select 80 farmers from the affected villages in the Local Govern- ment Area. Primary data were obtained with interview guide. Chi-Square was used to analyze the data collected. The mean age of the farmers was 43.37 years and 78.7% were male. Majority (76.3%) were married while 61.2% were Christians. More than half (57.5%) had no formal education and they cultivated an average of 4.94 hectares of land. Most (92.0%) of the farmers operated on full time basis. Nearly all the farmers (97.5%) were aware of the incidents of pipeline vandalisation in their area. Efforts of the farmers at reducing the menace included warning messages through town criers, reporting cases to the law enforcement agents, threat of killing the vandals and the use of “charms†to scare the vandals. Majority (52.5%) claimed that the efforts made by the farmers and the government had no effect on the incident of pipeline vandalisation. Farmers’ perceived effect of pipeline vandalisa- tion on their activities and livelihood included non-availability of labor due to the youths’ involvement in the practice (82.5%), destruction of farmlands (76.25%) and pollution of rivers and atmosphere (65.0%). Farmers were constrained by corrupt law enforcement agents in charge of surveillance, un- cooperative attitude of fellow farmers, non-challant attitude of the government and lack of fund to or- ganize campaigns against pipeline vandalisation. Chi-square analysis showed a significant association between pipeline vandalisation and farmers’ agricultural production. It was concluded that pipeline vandalisation was a regular occurrence in the study area and that it constituted a health hazard and posed a problem to the environment as well as the agricultural activities of the farmers.Â

In-vivo Antiplasmodial Activity of Crude n-hexane and Ethanolic Extracts of Moringa oleifera (LAM.) Seeds on Plasmodium berghei

Studies were carried out to determine the antiplasmodial activity of crude n-hexane and ethanolic seed extracts of Moringa oleifera using cold extraction method. Twenty-four albino mice (Mus musculus) induced intraperitoneally with chloroquine sensitive Plasmodium berghei strain were divided into 4 groups and treated at three concentrations viz: 50, 100 and 200 ml/kg. Positive control was set up with chloroquine diphosphate while negative control was set up with olive oil. The mice models were treated for 72 h. For the ethanolic extract, a parasite inhibition rate of 61% was observed at concentration 50 ml/kg, 65% at concentration 100 ml/kg and 100% at concentration 200 ml/kg in day 3 after treatment. In n-hexane extract of the seeds of M. oleifera, plasmodial inhibition rate of 61% was observed at concentration 50 ml/kg, 70% at concentration 100 ml/kg and 97% at concentration 200 ml/kg after treatment for 72 h. A 100% inhibition rate was observed for mice treated with 25 mg/kg of standard chloroquine diphosphate after day 3 of treatment while parasitaemia increased from 48 on day 0 to 86 after day 3 for mice treated with olive oil. Overall, crude ethanolic extract of M. oleifera seed showed higher parasite inhibition activity than the crude n-hexane extrac

Isolation, characterization and extracellular enzyme detection of microbial isolates from deteriorated apple (malus domestica) fruits

Studies were carried out on deteriorated apples obtained from the Just Rite supermarket, Ota, Ogun State, Nigeria, to isolate microorganisms associated with post-harvest deterioration of apple (Malus domestica) fruits. The bacterial species were identified using microscopy, morphology and various biochemical tests while macroscopy and morphology was used to identify the fungi isolated. The ability of the isolate to elaborate extracellular amylase and protease were tested for. Results revealed Aspergillus niger and Aspergillus flavus as the fungal species while the bacterial species isolated were Bacillus spp and Micrococcus spp. All the isolates except Aspergillus niger produced amylase in substantial amount. Micrococcus spp, Aspergillus niger and Aspergillus flavus produced protease. The results of this investigation if combined with further studies can be used in identifying organisms which could be used as a biological method in the control of apple pathogens. © 2013 International Formulae Group. All rights reserved

ANALYSIS OF MULTIMEDIA CHANNELS OF INFORMATION AVAILABLE TO FISH FARMERS IN OGUN STATE, NIGERIA

Fish farmers in Nigeria lack adequate information and their production capacity is low. The study ana- lyzed the multimedia channels of information available to fish farmers in Ogun State, Nigeria. Multi- stage sampling techniques was used to select 120 fish farmers in the study area. Primary data were obtained with interview schedule. Descriptive statistics were used to analyze the data collected. Most of the farmers (97.5%) were male and married. Many (43.3%) had primary education while 30.9% had no formal education. Majority (76.1%) had radio sets while 45.3% and 28.3% had television and phone respectively. Farmers’ accessibility to information was high in radio (79.2%) and extension agents (73.3%) but low in television, flyers, trainings, phone, internet and fellow farmers. Most of the farmers (85.0%) preferred extension agents, radio (71.6%) and television (68.3%) as their source of information on fish farming. Majority (80.0%) preferred Yoruba as the language of broadcast and pub- lications, 16.7% preferred English while 3.3% preferred Igbo. Most (83.3%) of the farmers regarded lack of electricity as the foremost constraint to their access to information on media. Other constraints identified were non-relevance of information to farmers’ felt needs (73.3%), feedback problem (60.0%), inadequate fund (40.8%) and illiteracy (23.3%). Chi-square analysis showed a significant association 2 at p ≤ 0.05 between farmers’ choice of information channels and age (π=19.60), educational level 2 2 2 2 (π=39.82), years of farming (π = 20.48), income (π = 34.03), and media related constraints (π = 6.92). The study established that age, educational level, years of farming, annual income and con- straints experienced by the farmers played significant roles in their choice and use of information channels, and that, farmers have more access to extension agents as channel of information. It was recommended that more information on fish farming should be provided through the multimedia and be based on farmers’ felt needs. More extension workers should be employed and trained while phone-in radio and television programmes should be regularly aired and viewing centres and radio groups established in strategic locations

In vivo Antiplasmodial Activity of Crude Ethanolic and N-hexane Extracts of Moringa oleifera Leaves

This study was carried out to determine the antiplasmodial activity of leaves of Moringa oleifera. Cold extraction method was carried out on grinded leaves to prepare the crude ethanolic and n-hexane extracts. Mice models (Mus musculus) were passaged with chloroquine resistant Plasmodium berghei, which are similar in morphology, physiology and life cycle to P. falciparum that infect humans. Stock solutions of 5 mg/mL 5% DMSO were prepared and the extracts were administered at different treatment concentrations, 50 mg/kg, 100 mg/kg and 200 mg/kg body weight over 4 days. Positive and negative control groups, Chloroquine diphosphate (25 mg/kg) and 5% DMSO, respectively were set up. Crude ethanolic and n-hexane extracts of M. oleifera showed anti-plasmodial activity at the three different concentrations used. Both crude ethanolic and n-hexane extracts of M. oleifera leaves showed a significant inhibition of parasitaemia (p < 0.05) ranging from 74.7 to 95.6% for ethanolic extract and 59.3 to 87.9% for n-hexane extract. EC50 value of crude ethanolic and n-hexane extracts were 32 mg/kg and 42 mg/kg body weight, respectively. M. oleifera showed potential for possible future use as an alternative to some conventional drugs. © 2016 Friends Science Publisher

Extraction of lycopene with cell wall degrading enzymes from tomato (Lycopersicon esculentum Mill) fruits deteriorated by Aspergillus niger

Lycopene is the carotenoid which gives tomatoes and other red fruits their characteristic colour. It is one of the most powerful antioxidants and singlet oxygen quenching agents. It has been found to be of great medical importance with various anticancer effects and its ability to ameliorate several other medical conditions. Freshly ripe tomato fruits of the Roma vf variety and the Ibadan local variety were allowed to deteriorate after infection with a 96-hr-old culture of Aspergillus niger. Extraction of cell wall degrading enzymes produced during the deterioration process was carried out ten days after inoculation of the tomato fruits. The crude enzymes were precipitated using ammonium sulphate precipitation technique and employed in the extraction of lycopene from tomato peels. The yield of lycopene was 45.25mg/kg and 45.86mg/kg for enzymes extracted from the Roma vf and the Ibadan local varieties of tomato fruits respectively. This study established an improvement in lycopene extraction with crude preparation of cell wall degrading enzymes and compared the yield from the two enzymes obtained from the two most commonly available varieties of tomato fruits in Nigerian markets

The Taxa Structure and Composition of Zooplankton Communities of Bonny Estuary: A Bio-indication of Anthropogenic Activities

This study was aimed at ascertaining the zooplankton taxa structure and composition as a way of assessing the environmental quality of the Bonny estuary. The plankton net of 55 μm meshsize was towed vertically, preserved in welllabeled 250 ml polyethylene bottles, and fixed with 10% formalin. In all, 2,928 zooplankton specimens were collected: Calanoid copepods were the most abundant constituting 55.3% of all collections, followed by Cyclopoida (10.2%), Harpacticoida (5.8%), Copepod larvae (17.0%); Annelida/Polychaeta larvae (1.9%); Chaetognatha (2.3%); Appendicularia (2.2%); Pisces larvae (2.6%); Tunicate larvae (0.6%); Cnidaria (0.1%); Ctenophora (0.1%); Echinodermata larvae (0.9%); Mollusca larvae (1.2%); Copepoda /Cladocera (0.03%); and Malacostraca (0.1%). A total of 119 species was collected, and Margalef’s diversity index ranged from 1.54 to 7.58. There was relatively higher abundance and diversity of zooplankton in the offshore sampling stations than in the near-shore sampling stations, probably due to impacts of natural, ecological, and anthropogenic factors. Mitigation measures to significantly check these anthropogenic activities among inhabitants of near-shore areas are recommended