scholarly journals An Integrated Disease Management of Oil Palms Affected by Bud Rot Results in Shorter Recovery Times

Agronomy ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 1995
Author(s):  
Andrés Tupaz-Vera ◽  
Iván Mauricio Ayala-Diaz ◽  
Victor Rincon ◽  
Greicy Sarria ◽  
Hernán Mauricio Romero
Keyword(s):  
Disease Management ◽  
Oil Palm ◽  
Positive Impact ◽  
Central Zone ◽  
Phytophthora Palmivora ◽  
Management Approach ◽  
Integrated Disease Management ◽  
Significant Difference ◽  
Recovery Times ◽  
Severity Degree

Bud rot is a limiting disease that affects most oil palm crops destroying thousands of hectares in Latin America. Bud rot (BR) is caused by the oomycete Phytophthora palmivora (Butler). Integrated disease management (IDM) technology has been used to control the disease, which slows down the progress of the disease, allowing palm recovery. However, the effect of this technology on the recovery speed of treated palms is not well known. We studied the time taken for palm recovery from BR under the integrated management approach. The study was carried out on 21 oil palm commercial cultivars dura × pisifera (D × P) and O × G hybrids affected by BR in the Colombian oil palm Central Zone. The analysis included different recovery times (RT), the severity degree, time of the year (wet or dry season), number of reinfections, and cultivar. The RT of bud rot-affected palms ranges from 103 to 315 days, with an average of 202.8 days when an IDM is used. RT was lower than that reported in the diseased palms without IDM (540 days). According to the severity degree, the RT lasted 202 days for severity degree 1, 198 days for severity degree 2, and 222 with severity degree 3 and 4. In comparison, there was no significant difference between dry and rainy seasons in RT. Differences between cultivars were found; however, under IDM, all cultivars showed low RT. The IDM has a positive impact in reducing the RT to BR. Low RT has indirect effects minimizing potential yield losses, improving the number of successfully recovered palms, and reducing the risk of disease dissemination.

Occurrence of severe mosaic disease of potato and study on effect of different treatments under integrated disease management approach

2016 ◽  
Vol 36 (2) ◽  
Author(s):  
Ranima Mishra ◽  
P. D. Nath
Keyword(s):  
Disease Management ◽  
Potato Virus Y ◽  
Mineral Oil ◽  
Mosaic Disease ◽  
Management Approach ◽  
Integrated Disease Management ◽  
Vector Population ◽  
Yellow Sticky Trap ◽  
Das Elisa ◽  
Disease Management Approach

Occurrence of severe mosaic disease of potato caused by <italic>Potato virus Y</italic> (PVY) in all the potato growing areas of Jorhat district of Assam, India was determined by DAS-ELISA. An integrated disease management experiment for severe mosaic disease was carried out at the Experimental farm of Assam Agricultural University, Jorhat in field condition comprising spraying of commercial neem formulation, application of mineral oil, yellow sticky trap, bio fumigation with rape seed plants one month before planting, bio fumigation with cabbage plants one month before planting, spraying of <italic>Metarrhizium anisopliae</italic> and spraying of insecticides as treatments. The treatment T<sub>4</sub> (bio fumigation with rapeseed plants one month before planting) followed by T<sub>2</sub> (four application of mineral oil @ 5 ml/lit at 15 days interval) was found to be most effective in reduction of disease incidences, vector population as well as yield than the other treatments.

The performance of Islamic banking among the commercial banks in Malaysia

2008 ◽  
Vol 5 (1) ◽  
pp. 59
Author(s):  
Samsuwatd Zuha Mohd Abbas ◽  
Norli Ali ◽  
Aminah Mohd Abbas
Keyword(s):  
Commercial Banks ◽  
Positive Impact ◽  
Bank Performance ◽  
Islamic Banking ◽  
Islamic Banks ◽  
Return On Assets ◽  
Return On Equity ◽  
Accounting Performance ◽  
Significant Difference ◽  
The Mean

This paper examines the accounting performance of the Islamic banking among (??) commercial banks in Malaysia. A total of 18 commercial banks which include 4 Islamic banks are selected as samples covering the period of 2000 - 2006. Accounting performance is measured by the return on assets (ROA) and return on equity (ROE). The objective of the study is (1) to determine whether Islamic banking performance is at par with the conventional banking and (2) to investigate whether the type (Islamic or conventional bank) and age of bank influence the performance. Result of the independence t-test of the study shows that there is no significant difference in the performance of the Islamic and the conventional banking in Malaysia although the mean score for conventional banking is higher. The regression results show that the age of banks has a positive impact on the bank performance where as none of the types of banks influence performance.

Introduction of intraoperative neuromonitoring does not necessarily improve overall long-term outcome in elective aneurysm clipping

2020 ◽  
Vol 132 (4) ◽  
pp. 1188-1196 ◽  
Author(s):  
Tobias Greve ◽  
Veit M. Stoecklein ◽  
Franziska Dorn ◽  
Sophia Laskowski ◽  
Niklas Thon ◽  
...  
Keyword(s):  
Evoked Potentials ◽  
Predictive Value ◽  
Neurological Outcome ◽  
Positive Impact ◽  
Case Series ◽  
Intraoperative Neuromonitoring ◽  
Neurosurgical Procedures ◽  
Long Term Outcome ◽  
Unruptured Intracranial Aneurysms ◽  
Significant Difference

OBJECTIVEIntraoperative neuromonitoring (IOM), particularly of somatosensory-evoked potentials (SSEPs) and motor-evoked potentials (MEPs), evolved as standard of care in a variety of neurosurgical procedures. Case series report a positive impact of IOM for elective microsurgical clipping of unruptured intracranial aneurysms (ECUIA), whereas systematic evaluation of its predictive value is lacking. Therefore, the authors analyzed the neurological outcome of patients undergoing ECUIA before and after IOM introduction to this procedure.METHODSThe dates of inclusion in the study were 2007–2014. In this period, ECUIA procedures before (n = 136, NIOM-group; 2007–2010) and after introduction of IOM (n = 138, IOM-group; 2011–2014) were included. The cutoff value for SSEP/MEP abnormality was chosen as an amplitude reduction ≥ 50%. SSEP/MEP changes were correlated with neurological outcome. IOM-undetectable deficits (bulbar, vision, ataxia) were not included in risk stratification.RESULTSThere was no significant difference in sex distribution, follow-up period, subarachnoid hemorrhage risk factors, aneurysm diameter, complexity, and location. Age was higher in the IOM-group (57 vs 54 years, p = 0.012). In the IOM group, there were 18 new postoperative deficits (13.0%, 5.8% permanent), 9 hemisyndromes, 2 comas, 4 bulbar symptoms, and 3 visual deficits. In the NIOM group there were 18 new deficits (13.2%; 7.3% permanent, including 7 hemisyndromes). The groups did not significantly differ in the number or nature of postoperative deficits, nor in their recovery rate. In the IOM group, SSEPs and MEPs were available in 99% of cases. Significant changes were noted in 18 cases, 4 of which exhibited postoperative hemisyndrome, and 1 suffered from prolonged comatose state (5 true-positive cases). Twelve patients showed no new detectable deficits (false positives), however 2 of these cases showed asymptomatic infarction. Five patients with new hemisyndrome and 1 comatose patient did not show significant SSEP/MEP alterations (false negatives). Overall sensitivity of SSEP/MEP monitoring was 45.5%, specificity 89.8%, positive predictive value 27.8%, and negative predictive value 95.0%.CONCLUSIONSThe assumed positive impact of introducing SSEP/MEP monitoring on overall neurological outcome in ECUIA did not reach significance. This study suggests that from a medicolegal point of view, IOM is not stringently required in all neurovascular procedures. However, future studies should carefully address high-risk patients with complex procedures who might benefit more clearly from IOM than others.

Nanotechnology and Plant Viruses: An Emerging Disease Management Approach for Resistant Pathogens

ACS Nano ◽  
2021 ◽  
Author(s):  
Tahir Farooq ◽  
Muhammad Adeel ◽  
Zifu He ◽  
Muhammad Umar ◽  
Noman Shakoor ◽  
...  
Keyword(s):  
Disease Management ◽  
Plant Viruses ◽  
Emerging Disease ◽  
Management Approach ◽  
Disease Management Approach

scholarly journals An Evaluation on Deep Caries Removal Method and Management Performed by Undergraduate Dental Students: A Malaysia Experience

2020 ◽  
Author(s):  
Nurin Izyani Othman ◽  
Hanan Umaira Ismail ◽  
Norazlina Mohammad ◽  
Norzalina Ghazali ◽  
Muhammad Syafiq Alauddin
Keyword(s):  
Current Knowledge ◽  
Glass Ionomer Cement ◽  
Dental Students ◽  
Primary Dentition ◽  
Permanent Teeth ◽  
Management Approach ◽  
Removal Method ◽  
Significant Difference ◽  
Caries Removal ◽  
Partial Caries Removal

Abstract Objectives The aim of this study is to investigate the current knowledge and attitude of deep caries removal method among dental students in Malaysia. Materials and Methods A total of 303 students (n = 303) responded to the online questionnaire. The first part of questionnaire was to evaluate the demographic data of the respondents and focused on the technique and management approach used for deep caries lesion. The second part investigated the preferred treatment used for deep caries based on the designated clinical case, while the third part assessed the factors that affected the decision on deep caries management. Statistical Analysis Independent t-test was used to compare difference between the two groups. Results Seventy four percent of the students have the knowledge of the different methods of caries removal, while 25.8% were only familiar with complete caries removal. The preferred method for deep caries removal in permanent teeth was partial caries removal (53%). For primary dentition, 45.6% of the students prefer to perform pulpotomy as compared with other techniques. There was no significant difference in caries removal method for permanent teeth between undergraduate year of study (p > 0.05), which was partial caries removal at 52.7 and 53.5%, respectively. For primary dentition, the preferred caries removal method was pulpotomy for year 4 (39.8%) and year 5 (52%) students. The popular material to restore deep caries was resin composite (42%) followed by glass ionomer cement (23.3%). Conclusions This study showed that partial caries removal was the preferred method despite partial understanding on the identification of the clinical indicators of the technique.

Effects of dietary oil palm, plantain and Calopogonium spp. leaves on performance and sensory values of rabbit meat

2020 ◽  
Vol 18 (1) ◽  
pp. 77-89
Author(s):  
J.N. Ingweye ◽  
J. Mfon ◽  
G.A. Kalio ◽  
F.I. Ologbose
Keyword(s):  
Oil Palm ◽  
Proximate Analysis ◽  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Feed Conversion ◽  
Crude Fibre ◽  
Fixed Amount ◽  
Significant Difference ◽  
Weight Gains ◽  
Better Than

Performance and organoleptic indices of rabbits fed plantain, oil palm and calopogonium leaves was assessed using 48, eight weeks old bucks. They were allotted to four groups of 12 animals and three replicates of four animals each. Group A (control) was fed calopogonium leaf while groups B, C, and D were fed plantain leaf, oil palm leaf, and 50% oil palm + 50% plantain leaves, respectively. Animals consumed fixed amount of commercial pellets while forages and water were given ad libitum. Completely randomized design, one-way analysis of variance was used. Proximate analysis of pellets and forages as well as feed intake, weight gain and feed conversion ratio were assessed. At the end of the experiment, meat from one rabbit per treatment was used for sensory evaluation by 20 semi-trained panelists using 7-point hedonic scale. Data were analyzed using SPSS software. Significant means were separated using Least Significant Difference. Crude protein, crude fibre, ether extract, nitrogen free extract and ash contents of the leaves ranged from 25.11±1.50 (calopogonium) to 4.90±0.92 (oil palm), 38.40±2.12 (oil palm) to 15.38±0.07 (plantain), 9.71±0.01 (plantain) to 2.30±0.01 (oil palm), 47.80±0.56 (oil palm) to 32.27±0.02 (calopogonium) and 11.93±0.02 (plantain) to 2.99±0.01 (oil palm), respectively. Groups A and B had the highest (p<0.05) final weight and weight gains while groups A, B and C had the highest (p<0.05) forage intake. Feed conversion ratios of groups A and B were better (lower) than others. Forages had no effect on meat colour and texture. Groups B and D meats tasted better than others. Group D meat aroma was better than those fed single forages. Meats from groups C and D were the juiciest while meats from groups A, C and D were the most acceptable. Consideration of final weights, weight gains, feed conversion ratio and taste of meat would require that plantain leaves be used to feed meat rabbits. Keywords: Organoleptic indices, Dry season feeding, Forage

scholarly journals Applicability of auriculotherapy in reducing stress and as a coping strategy in nursing professionals

2012 ◽  
Vol 20 (5) ◽  
pp. 980-987 ◽  
Author(s):  
Leonice Fumiko Sato Kurebayashi ◽  
Juliana Rizzo Gnatta ◽  
Talita Pavarini Borges ◽  
Maria Júlia Paes da Silva
Keyword(s):  
Positive Impact ◽  
Control Group ◽  
Control Groups ◽  
The Third ◽  
Stress Symptoms ◽  
Significant Difference ◽  
Stress Levels ◽  
Needle Control ◽  
Nursing Professionals ◽  
Reducing Stress

AIMS: randomized clinical trial aimed at evaluating the auriculotherapy in reducing stress levels in 75 nursing professionals and analyze the coping domains that have changed after treatment. METHODOLOGY: volunteers were divided into 3 groups (Control, Needles and Seeds) and received eight sessions at Shenmen, Kidney and Brainstem points. The Control Group didn't receive any intervention. RESULTS: ANOVA test showed statistical differences in stress levels for Needle/Control Groups in the third and fourth assessments, according to Stress Symptoms List when compared the three groups in four assessments. For the Inventory of Folkman/Lazarus, a significant difference was obtained for Spacing domain between needle/control. In analysis within the same group, differences were found for Confrontation in fourth assessment between Needle/Control Groups and for Social Support in the third one between Seeds/Control Groups. CONCLUSION: The auriculotherapy decreased stress levels, changed Coping domains after treatment, suggesting that both Auriculotherapy with needles and seeds can produce positive impact to improve strategy Coping in the nursing team. However, more studies are needed to conceive the extent of the technique.

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