scholarly journals Flower-Insect Visitor Interaction: Study Case on Rhododendron inundatum Sleumer in Bali Botanic Garden

2017 ◽  
Vol 2 (2) ◽  
pp. 35 ◽  
Author(s):  
Farid Kuswantoro

The Rhododendron-insect relationship was quite well studied in the northern hemisphere. However, information on the flower-insect relationship of the Indonesian Rhododendron was limited. This study aims to find the interaction between Rhododendron inundatum Sleumer collected in Bali Botanic Garden and its flower-visiting insect. The study was conducted by observing insect visitation to the flower of R. inundatum for 1 hour a day and repeated for nine days. Data analysis was conducted by calculating the Visitation Rate (VR) of each visitor taxa to determine its frequency. Study result showed that R. inundatum in Bali Botanic Garden was visited mainly by Chrysopa sp., as well as members of the Vespidae, Curculionidae, Muscidae, Drosophilidae, and Tephritidae. The result of this study was dissimilar with the previous study of white-flowered Rhododendron, which was mainly visited by moths.

Botany ◽  
2010 ◽  
Vol 88 (3) ◽  
pp. 241-249 ◽  
Author(s):  
Diana Bizecki Robson

Flower-visiting insect activity to the rare Symphyotrichum sericeum (Vent.) G.L. Nesom and the common Solidago nemoralis Ait. var. longipetiolata (Mack. & Bush) Pal. & Steyerm. was examined to detect compositional and temporal similarities. A hand pollination experiment was conducted to determine whether pollen was limiting seed set. Of the 31 insect taxa that visited these plants, Bombus bifarius Cresson was the most common visitor to both species. More insect visitors of the Halictidae and Bombyliidae were received by S. sericeum than S. nemoralis, which received more visitors of the Syrphidae and Tachinidae. The insect visitation rate was not significantly different between the two plant species. Solidago nemoralis was visited by fewer insect taxa per day than S. sericeum, but the constancy of its visitors was higher. The insect visitor composition changed over time, with B. bifarius ignoring S. sericeum plants initially, then visiting them more frequently as the number of receptive S. nemoralis capitula declined. Hand pollination increased seed set in the earliest flowering capitula of S. sericeum, but not for those flowering during the peak. This research shows that the quantity of insect visits to the rare plant is comparable with that of the common plant but that pollination quality may be lower, particularly for early blooming capitula.


Author(s):  
Marika Vogelzang

In this study I determined the effectiveness of pollinator gardens by testing if visitation rate and diversity of flower-visiting insects is higher in pollinator gardens compared to other ornamental plantings. I observed pollinator visitation for individual plant taxa, per unit area, in three different pollinator gardens, eight ornamental gardens and eight ornamental planters on the Queen’s University campus in Kingston, Ontario, Canada. Visitation was about 4- times higher in pollinator gardens compared to the other two ornamental garden types and visitor richness (the number of types of pollinators) in pollinator gardens was about 6- times higher compared to ornamental gardens, and about 3- times higher compared toornamental planters. The results of this study conclude that the planting of pollinator gardens is an effective way of supporting pollinator populations in urban areas.


2017 ◽  
Vol 2 (1) ◽  
Author(s):  
I Gusti Ayu Nyoman Budiasih ◽  
Ketut Budiartha

ABSTRAKPentingnya laporan keuangan bagi banyak pihak, menyebabkan laporan tersebut harus disajikan secara relevan dan reliabel. Kualitas audit yang baik dapat menyebabkan laporan keuangan semakin dipercaya keasliannya. Kualitas audit tergantung pada independensi dan kompetensi auditor. Independensi dan kompetensi seorang auditor tergantung pada pengalaman maupun sikap skeptis yang dimiliki auditor tersebut. Pengalaman auditor akan meningkat dikarenakan telah terbiasa dengan pekerjaannya sehingga auditor akan bekerja secara efisien dan lebih tahan terhadap tekanan klien. Sampel yang dipilih menggunakan teknik sampel jenuh dengan jumlah sampel sebanyak 85 auditor. Pengumpulan data dilakukan dengan menyebarkan kuesioner kepada auditor yang menjadi sampel penelitian. Teknik analisis datanya menggunakan analisis regresi tanpa dan dengan variabel moderasi. Berdasarkan hasil analisis data dan pembahasan yang telah dilakukan, maka dapat disimpulkan bahwa kualitas audit di KAP Provinsi Bali memiliki hubungan secara positif dengan pengalaman dan skeptisisme auditor, audit tenure tidak mampu memoderasi hubungan pengalaman auditor dengan kualitas audit auditor di KAP Provinsi Bali, dan audit tenure mampu memoderasi hubungan skeptisisme auditor dengan kualitas audit auditor di KAP Provinsi Bali.Kata Kunci: audit tenure, pengalaman , skeptisisme auditor, kualitas audit  ABSTRACTThe importance of financial statements for many, causing the report to be presented in a relevant and reliable manner. A good audit quality can lead to more authentic financial reports. The quality of the audit depends on the independence and competence of the auditor. The independence and competence of an auditor depends on the experience and skepticism of the auditor. The experience of the auditor will increase due to the familiarity with the work so that the auditor will work efficiently and more resistant to client pressure. The samples were selected using a sample saturated technique with a total sample of 85 auditors. Data collection was done by distributing questionnaires to the auditor who became the research sample. Data analysis techniques use regression analysis without and with moderation variables. Based on the results of data analysis and discussion that have been done, it can be concluded that the audit quality in KAP Bali Province has a positive relationship with the experience and skepticism of auditors, audit tenure unable to moderate the relationship of auditor experience with audit auditor quality in KAP Bali Province and audit tenure able to moderate the relationship of auditor skepticism with audit auditor quality in KAP Bali Province.Keywords: audit tenure, experience, auditor skepticism, audit quality 


2021 ◽  
Vol 2 (4) ◽  
pp. 537-550
Author(s):  
Christina Catur Widayati ◽  
Sarton Sinambela ◽  
Magito Magito ◽  
Khilyatin Ikhsani

The purpose of this study is to find out the factors which affect on purchase decision of fake (non-genuine) Nike sports shoes. Data analysis generally confirms the structural relationship of all variables, namely price and country of origin on brand image and its impact on purchase decision for fake (non-genuine) Nike shoes. This research was conducted on Gold's Gym consumers in the city area of ​​West Jakarta with a sample size of 130 respondents. The data analysis method used in this study is the Component or Variance Based Structural Equation Model where the data processing used Partial Least Square (Smart-PLS) version 3.2.9. The results show that all hypotheses can be accepted, except for the third hypothesis, which indicates that the country of origin does not effect on purchase decision.


Author(s):  
Goziyah Goziyah ◽  
Harninda Rizka Insani

The objective of this research was to provide an understanding of cohesion and coherence in the newspaper Bisnis Indonesia with title Kemenperin Jamin Serap Garam Rakyat. The research method used is the method of content analysis with a qualitative approach. Data collection techniques using documentation techniques. Data analysis techniques begin with data reduction, data tabulation, data classification, data interpretation, and conclusions. The results show that in the news text in the newspaper Bisnis Indonesia there is a more dominant cohesion found pronouns, ellipsis, and conjunctions or hyphens. Then, the coherence that is found is the relationship of contradictions, general specific relationships, comparison relationships, causal relationships, review relationships, and referral relationships. Keywords: cohesion, coherence, newspapers


2020 ◽  
Author(s):  
Gesang Sudrajad ◽  
J.E Sutanto

The purpose of this study was to examine the effect of simultaneous and partial marketing mix on the purchase decision of prospective consumers of Grand Cempaka Housing.This research uses quantitative methods, and is a survey research from the types of explanatory research whose focus is placed on relational research: studying the relationship of variables. The object of research is the residents of Pasuruan City and the sample in this study is the Prospective Consumer of Grand Cempaka Housing. Data analysis uses multiple linear regression analysis methods.The results of the analysis show that Products, Prices, Places and Promotions simultaneously have a significant effect on the Decision of Purchasing Prospective Consumers of Grand Cempaka Housing. This shows that the marketing mix is one of the marketing strategies that should be considered so that the implementation of the marketing strategy can run successfully because the elements in the marketing mix influence each other. Variables in the marketing mix which include Products, Prices, Places and Promotions partially have a significant effect on the Decision of Purchasing Prospective Consumers of Grand Cempaka Housing. Keywords: marketing mix; purchase decision; property; housing


2019 ◽  
Vol 2 (1) ◽  
pp. 36
Author(s):  
Jack suman Rulis Manurung

The purpose of this research is to find out: 1) The relationship of leg muscle strength to the results of shooting the silent ball towards the goal. 2) Relationship between ankle coordination and the result of shooting the ball silently towards the goal. 3) The relationship between leg muscle strength and ankle coordination towards the results of shooting the ball silently towards the goal.The method used in this study is a method of correlation with test and measurement techniques. Data analysis was carried out by a computerized system with simple or multiple regression analysis. The population in this study were students who participated in extra-curricular football at Pontianak's N 8 High School, totaling 22 people. In this study, there was no sampling technique because it took all the population who participated in 22 extra-curricular activities.The results of the analysis of the data obtained indicate that: 1) There is a relationship between leg muscle strength to the results of shooting the silent ball towards the goal. 2) There is a coordination relationship between the ankles and the result of shooting the silent ball towards the goal. 3) There is a relationship between leg muscle strength and ankle coordination towards the results of shooting the silent ball towards the goal.The amount of donation given by leg muscle strength to the results of silent ball shooting towards the goal was 52.1%, while the coordination contribution of the ankle to the results of silent ball shooting towards the goal was 25.3%. While the magnitude of the contribution given by the two variables, namely leg muscle strength and ankle coordination was 59% of the results of shooting the silent ball towards the goal. It is recommended that in addition to practicing silent ball shooting techniques towards the goal, leg muscle strength should be taken into consideration for the trainer in giving a portion of training.


2016 ◽  
Vol 3 (3) ◽  
pp. 339
Author(s):  
Muh Kadarisman ◽  
Gatot Cahyo Sudewo ◽  
Yosi Pahala

This research aims to find out the relationship of strategic management, organizational culture and employees’ empowerment with service quality. This research is carried on at PT Sillo Bahari Nusantara using quantitative approach with survey method. The population of this study is the employees at PT Sillo Bahari Nusantara Jakarta 2015. The samples used in this study are 50 respondents which are selected randomly. The data is analyzed using descriptive statistic technic and parametric inferential. Based on data analysis it can be concluded that all the independent variables like strategic management, organizational culture, and employees’ empowerment have a positive and strong relation towards service quality, either partially or simultaneously. Therefore, the service quality can be increased by improving strategic management, organizational culture and employees’ empowerment.


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