225 research outputs found

    Comparative Efficacy of Powders and Water Extracts of Chromolaena Odorata (L) and Annona Senegalensis (Pers) in Management of Root-Knot Disease of Pepper

    Get PDF
    Root-knot nematode, Meloidogyne incognita is an important pest of pepper. Various control measures have been employed in managing root-knot disease of pepper. The problems arising from chemical control have resulted in a search for plant toxicants for nematode control. This study investigated the performance of powders and water extracts of Chromolaena odorata and Annona senegalensis in the management of Meloidogyne incognita infection on pepper.Pepper cultivar Ex-Sam-St was raised in the nursery and transplanted into polypots and fields, inoculated with 5000 M. incognita eggs extracted with the sodium hypochlorite method. After inoculation, dry powders at 80 kg/ha, water extracts at 100,000 mg/kg, carbofuran 3G at 3 kg ai/ha and water were applied in pot and field experiments. Gallings on roots rated, final nematode population and reproductive factor were calculated. The data were log-transformed, analyzed with ANOVA, means separated with LSD at 5% probability level.Annona senegalensis leaf powder and its water extract were the most outstanding in performance next to carbofuran in reducing final nematode population, reproductive factor and galling index. Dry powders were more effective than water extracts in reducing the nematode infection. These botanicals can be used as alternatives to synthetic nematicides in the management of the nematode. Keywords: Botanicals, Final nematode population, Galling Index, Inoculation, Reproductive Factor, Root damage

    Management of Root-Knot Nematodes (Meloidogyne Spp) on Tomato using Antagonistic Plants

    Get PDF
    African marigold (Tagetes erecta) and Crotalaria juncea were used as intercrops to control root knot nematodes on a susceptible tomato cultivar, Ibadan local in a pot experiment at the roof top of Crop Protection and Environmental Biology Dept, University of Ibadan, Ibadan, Oyo State, Nigeria. Four weeks old tomato plants intercropped with African marigold (Tagetes erecta) and Crotalaria juncea were inoculated with 5000eggs of root knot nematodes. Results indicated that absence of marigold or Crotalaria plants in the inoculated treatments led to increase in the number of second stage juvenile of root knot nematodes. The antagonistic plants produced significant reduction (P<0.05) in the root gall indices, reproductive factor and final nematode population in susceptible tomato plants roots. However, no significant differences were observed across the treatments in terms of mean number of leaves and plant heights. The results obtained have important implications for the design of alternative nematode management strategies using antagonistic plants. Keywords: antagonistic plants, root-knot nematodes, Gall index, Reproductive factor

    Comparison of clinical profiles and treatment outcomes between vagrant and non-vagrant mentally ill patients in a specialist neuropsychiatric hospital in Nigeria

    Get PDF
    Objective: Vagrant mentally ill patients are a highly marginalized group that receive limited care and attention from society. There is a dearth of information on the clinical status of this group in low-income countries. The aim of this study was to compare the clinical profiles and treatment outcomes between vagrant and non-vagrant mentally ill patients admitted to Aro Psychiatric Hospital, Abeokuta, Nigeria. Method: We conducted a retrospective review of clinical records charting vagrant and non-vagrant mentally ill patients treated over a five year period from January 2004 to December 2008. Results: The medical records of 61 vagrant and 122 non-vagrant mentally ill patients were reviewed and compared. The vagrant patients were more likely to be older, unmarried and alone, poorly educated, unemployed or performing unskilled labour, and diagnosed with schizophrenia. This cohort was also more likely to have physical co-morbidities compared with the non-vagrant mentally ill patients. The median time to improvement among the vagrants (211.0 days) was significantly longer than for the non-vagrant patients (34.0 days) suggesting more intractable illnesses. Other factors found to prolong the time to improvement among all patients were old age, education, being single, unemployment, the diagnoses of schizophrenia, and substance abuse. Conclusion: The clinical profiles and treatment outcomes were poorer among the vagrant mentally ill patients, underscoring a need for more comprehensive healthcare resources directed to this patient group in Nigeria.Key words: Vagrant; mental illness; clinical profile; outcome; Nigeri

    Female adolescents and the future of female genital mutilation/cutting: a report from an endemic area

    Get PDF
    Background: Despite collaborative efforts aimed at its eradication, Female Genital Mutilation/Cutting (FGM/C) continuesin endemic areas. Objective: To evaluate the experience and preparedness of female adolescents to protect their future daughters from FGM/C. Methods: A cross-sectional survey involving adolescent secondary school girls in North Central Nigeria. Participants were secondary school students who completed the study’s self-administered questionnaire after informed parental or participant’s consent. Data management was with SPSS 20.0 (IBM, USA), P-value <0.05 was significant. Results: There were 2000 participants aged 13-19 years (mean 15.56±1.75), prevalence of FGM/C was 35.0%, awareness was 86.1%, mutilation was performed between infancy and eight years of age (mean 3.85±3.24 years), 644(32.2%) desire to mutilatetheir future daughters, 722(36.1%) expressed support for FGM/C and 63.1% of victims of FM/C reported adverse post-mutilation experiences. Support for FGM/C was associated with low social class (P0.0010), opinion that FGM/C has benefit (P0.001) and desire to mutilate future daughters (P0.001) while awareness of efforts to eradicate FMG/C was 813(40.7%). Conclusion: FGM/C remains prevalent with potential support for its continuation among female adolescents despite reported adverse post-mutilation experiences. The multi-pronged approach to eradicate FGM/C should prioritize re-orientation for adolescent girls, rehabilitation of mutilated girls and girl child formal education. Keywords: Female genital mutilation/cutting; female circumcision, harmful traditional practices, adverse childhood experiences

    Determinants of the decision-to-delivery interval and the effect on perinatal outcome after emergency caesarean delivery: a cross-sectional study

    Get PDF
    BackgroundPreventing prolongation of the decision-to-delivery interval (DDI) for emergency caesarean delivery (CD) remains central to improving perinatal health. This study evaluated the effects of the DDI on perinatal outcome following emergency CD. MethodsA prospective cross-sectional study involving 205 consenting women who had emergency CD at a tertiary hospital in Nigeria was conducted. The time–motion documentation of events from decision to delivery was documented; the outcome measures were perinatal morbidity (neonatal resuscitation, 5-minute Apgar score, neonatal intensive admission) and mortality. Data analysis was performed with IBM SPSS Statistics version 20.0, and P<0.05 was considered significant.ResultsThe overall mean DDI was 233.99±132.61 minutes (range 44–725 minutes); the mean DDI was shortest for cord prolapse (86.25±86.25 minutes) and was shorter for booked participants compared with unbooked participants (207.19±13.88 minutes vs 249.25±12.05 minutes; P=0.030) and for general anaesthesia compared with spinal anaesthesia (219.48±128.60 minutes vs 236.19±133.42 minutes; P=0.543). All neonatal parameters were significantly worse for unbooked women compared with booked women, including perinatal mortality (10.8% vs 1.3%; P=0.012). Neonatal morbidity increased with DDI for clinical indications, UK National Institute of Health and Care Excellence (NICE) and Robson classification for CDs; perinatal mortality was 73.2 per 1000 live births, all were category 1 CDs and all except one occurred with DDI greater than 90 minutes. Severe preeclampsia/eclampsia, obstructed labour and placenta praevia tolerated DDI greater than 90 minutes compared with abruptio placentae and umbilical cord prolapse. However, logistic regression showed no statistical correlation between the DDI and neonatal outcomes. ConclusionPerinatal morbidity and mortality increased with DDI relative to the clinical urgency but perinatal deaths were increased with DDI greater than 90 minutes. For no category of emergency CD should the DDI exceed 90 minutes, while patient and institutional factors should be addressed to reduce the DDI

    Pre-and-post-operative aversion among men whose partners had caesarean delivery in a patriarchal setting.

    Get PDF
    Objectives: The study evaluated pre and post-operative perception and aversion to caesarean delivery (CD) among men whose partners underwent the procedure.Design: A multicentre cross-sectional study.Setting: Two tertiary and two secondary health facilities.Participants: Men whose partners underwent CD at the study sites.Methods: Participants were recruited by purposive sampling, data collection was through interaction via an interviewer-administered questionnaire first immediately the decision for CD was made and thereafter on the third postoperative day. Men whose partners had vaginal delivery were excluded from the study and data management was with SPSS version 21.0 while p<0.05 was significant.Results: Awareness about CD was 84.0% mainly through the healthcare workers (42.1%) and the female partner (34.1%); 88.0% of participants recommended CD for medically-indicated reasons. The greatest influence on consent was the male partner (48.8%). The major pre-operative concerns were limitation of family size (34.7%) and fear of repeat CD (34.0%). Pre-operative perceptions of CD included being expensive (60.7%), fear of the procedure (48.0%), fear of complications (45.3%) and longer hospital stay (44.0%). Aversion to CD was 30.0% pre and 5.3% post-operation; predictors of aversion were history of previous surgery among male or female partner and awareness about CD. However, there were reductions in negative perception and aversion post-operation.Conclusion: The high negative perception and aversion to CD among male partners were reduced post-operation. Healthcare workers should address the concerns and negative perceptions about CD and prioritize patient-friendly experiences during surgical operations

    Gliricidia sepium (Jacq.) walp applications for enhancing soil fertility and crop nutritional qualities: a review

    Get PDF
    Open Access Journal; Published online: 21 Mar 2023Gliricidia sepium (Jacq.) Walp is a well-known agroforestry leguminous tree that provides multiple benefits in different agroecological zones. Its apparent versatility is seen in improving animal feed, cleaning environmental wastes, and healing inflammations. It was also found to have significant benefits in agroforestry due to its ability to enhance soil fertility through nitrogen fixation and green manure. However, this article reviews the use of Gliricidia sepium to improve soil fertility and crop agronomic and nutritional properties. Google Scholar, PubMed, and Science Direct were the databases consulted for the relevant articles used in this review. Trees and leaves of G. sepium, either used as mulch, biochar, or intercropped, have enhanced soil fertility indicators, such as total soil carbon, nitrogen, phosphorus, available phosphorus, pH, cation exchange capacity, and soil organic matter in different farming systems. Its immense positive performance in improving the yield of crops led to an economic advantage for low-income farmers. G. sepium can also lower the use of mineral fertilizer as its adoption grows, leading to a greener environment in the agricultural sector. The review concluded that there is a plethora of research on the effect of Gliricidia on maize yield enhancement; hence further investigations should be conducted on using Gliricidia sepium as a green fertilizer to improve yields and the nutritional properties of other crops
    • …
    corecore