scholarly journals PENERAPAN METODE TEOREMA BAYES UNTUK MENDETEKSI HAMA PADA TANAMAN PADI MAYAS KALIMANTAN TIMUR

2021 ◽  
Vol 4 (2) ◽  
pp. 155-162
Author(s):  
Novianti Puspitasari ◽  
Hamdani Hamdani ◽  
Heliza Hatta ◽  
Anindita Septiarini ◽  
Sumaini Sumaini
Keyword(s):  
Expert System ◽  
Agricultural Production ◽  
Rice Plant ◽  
Control Method ◽  
Bayes Theorem ◽  
Research Data ◽  
Taste Quality ◽  
The Other ◽  
Test Cases ◽  
Nutritional Needs

The community very much needs the nutritional needs of food during a pandemic. One source of nutrition that can be obtained is rice or rice derived from rice plants. Mayas rice is a rice plant with advantages in terms of high taste quality and components of certain physiological functions that are beneficial to health. However, Mayas rice has quite a lot of pest attacks, thus reducing agricultural production. On the other hand, the knowledge possessed by the community regarding pests in Mayas rice is still very minimal. Hence, people find it difficult to determine the proper pest control method. Bayes theorem applied in an expert system can be a solution to diagnose the types of pests that attack Mayas rice. The research data is a knowledge base that contains 32 symptoms that appear and 10 types of pests that attack Mayas rice. The results showed that the percentage of certainty in the diagnosis of the types of pests that pounded Mayas rice was based on the symptoms given by the user. The level of testing using ten test cases displays the results of an expert system for identifying types of pests that attack Mayas rice which is suitable for use with a percentage of 90%.

scholarly journals Penerapan Metode Forward Chaining Pada Sistem Pakar Untuk Diagnosa Hama Dan Penyakit Padi

2018 ◽  
Vol 2 (1) ◽  
pp. 79
Author(s):  
Khurotul Aeni
Keyword(s):  
Expert System ◽  
Rice Plant ◽  
Knowledge Society ◽  
The Other ◽  
Human Being ◽  
Human Knowledge ◽  
Forward Chaining ◽  
Community Or ◽  
Pests And Diseases ◽  
Plant Pests

  So that the computer can act as and as good as a human being, then the computer should be given the lack of knowledge that has the ability to catch. One of them is an expert system, is a system that attempted to adopt human knowledge to a computer that is designed to model the ability to resolve problems such as befits an expert. With this expert system, people who have yet to figure it out at all to resolve the problem or just simply looking for an actual information can only be obtained with the help of experts in their field. Knowledge society in Indonesia about pests and diseases of rice plant is still low, including handling is known only to the extent of the knowledge of fellow farmers, pest and disease if there is a new kind of farmers are not aware of it, on the other hand there are some the expert or experts who know about the pests and diseases of rice plant, but the number of experts or experts with a large number of farmers are not balanced. Therefore, due to the application of the method of forward chaining inference on expert system to diagnose plant pests and diseases of rice can be the information and knowledge that will help the community or individuals to know the types of pests and what diseases that attack the rice plant, without having to wait and expect a straight answer from the experts

scholarly journals Behavioral changes in the brown planthopper, Nilaparvata lugens, mediated by melatonin

2021 ◽  
Vol 2 (1) ◽  
Author(s):  
Longqing Shi ◽  
Junian Zhang ◽  
Liangmiao Qiu ◽  
Zhaowei Jiang ◽  
Zhenxing Xie ◽  
...  
Keyword(s):  
Rice Plant ◽  
Brown Planthopper ◽  
Nilaparvata Lugens ◽  
Behavioral Changes ◽  
The Other ◽  
Melatonin Receptor ◽  
Melatonin Treatment ◽  
Locomotor Pattern ◽  
Locomotor Activities ◽  
Locomotor Behaviors

Abstract Background Melatonin has been proved to exist and play importance roles in rice plant, such as biosynthesis and resistance. However, little is known about the function of melatonin in its monophagous pest, the brown planthopper. Methods In this study, we examined the effects of melatonin on the copulatory and locomotor behaviors of brachypterous and macropterous adult planthoppers by exposing them to melatonin, luzindole (a melatonin receptor antagonist), or a combination of melatonin and luzindole. Results A total of 68.7% of copulation events occurred at night in the control, while 31.2% occurred at night in the melatonin treatment, which led to a decrease in offspring. Brachypterous males were involved in mating events in the melatonin treatment but not in the other two treatments or the control. The daily locomotor pattern in the melatonin treatment was markedly different from that in the luzindole and melatonin and luzindole treatments. The total locomotor activities of the macropterous and brachypterous males exposed with melatonin were suppressed compared to those in the control. Melatonin significantly decreased the daytime and nighttime locomotor activities of macropterous females. In comparison, the activity of brachypterous females decreased slightly in the daytime but was more than double that of the control females at night. Conclusions Our results reveal that melatonin plays a role in the behaviors of brown planthoppers.

The Parallel Mechanism and Variable Acceleration Control Method

2013 ◽  
Vol 579-580 ◽  
pp. 659-664
Author(s):  
Xiang Bo Ouyang ◽  
Ke Tian Li ◽  
Hong Jian Xia ◽  
Su Juan Wang ◽  
Huan Wei Zhou ◽  
...  
Keyword(s):  
Parallel Mechanism ◽  
Control Method ◽  
The Other ◽  
Connecting Rod ◽  
Motion Platform ◽  
The Third ◽  
Symmetric Structure ◽  
Slide Block ◽  
Operation Process ◽  
Moving Platform

t presents the parallel mechanism and variable acceleration control method, which is composed of slider, connecting rod, moving platform and linear guide etc. The motion platform is supported by three connecting rods through hinging, the other end of the connecting rods are respectively hinged with two sliders. Among them two pairs of connecting rod, two sliders and the moving platform formed a symmetric structure that is the so called Parallel Mechanism. The third connecting rod is parallel to one of two connecting rods, so that the two parallel connecting rods, slide block and the moving platform formed a parallelogram structure, it makes that the moving platform is always parallel to liner guiderail in the process of movement. By controlling the two sliders moving in the way of variable acceleration, it can make the trajectory curve, speed curve and acceleration curve of the moving platform are continuous, smooth, so impact and vibration of the moving platform is limited in the operation process.

Impact of Minor Irrigation on Agricultural Production: An Inter-Crop Analysis in Odisha

2021 ◽  
pp. 298-304
Keyword(s):  
Water Availability ◽  
Agricultural Production ◽  
The Other ◽  
Farm Households ◽  
Input Use ◽  
Irrigation Potential ◽  
Use Efficiency ◽  
The Impact ◽  
Upstream Control ◽  
Minor Irrigation

The study examined the impact of minor irrigation on agricultural production and evaluated the gap between IPC and IPU in the Keonjhar district of Odisha. For this rationale, data were collected from 210 farm households through the primary survey. In support of the analysis, the Cobb Douglas model and factor analysis were used. The results revealed that the input use efficiency had a positive and significant impact on paddy production the most in all the MIPs regions compared to the other crops. However, the study indicated that insufficient water availability was the major cause behind the gap between irrigation potential created and utilised. Thus, minor irrigation played a crucial role in enhancing agricultural production in hilly regions. With the enthusiastic participation of planners, effective working of Pani Panchayats, canals, and upstream control, NGOs' involvement can achieve selfsufficiency in agricultural production by encouraging minor irrigation projects in the hilly province.

A Classroom Demonstration of the Difference between Correlation and Causality

1988 ◽  
Vol 66 (3) ◽  
pp. 801-802 ◽  
Author(s):  
E. Rae Harcum
Keyword(s):  
Life Experiences ◽  
Black Box ◽  
Research Data ◽  
The Other ◽  
Important Principle ◽  
Point Correlation ◽  
The Difference

An important principle to demonstrate in the first course in psychology is that correlation and causality are not the same. This note describes an apparatus useful in demonstrating the point: correlation does not necessarily imply causality. A black box contains a crank on one end and a flag on the other, without a connection between them. When the instructor overtly turns the crank and, in synchrony, covertly operates another mechanism to wave the flag, the students develop a strong delusion from the mere correlation of the two observed events that turning the crank causes the flag to wave. This demonstration becomes the basis for a discussion of this pitfall in interpreting both research data and life experiences.

scholarly journals Efektivitas Penggunaan Metode Oral Drill Untuk Latihan Kemampuan Berbicara Bahasa Jepang Di Kelas Dasar

2007 ◽  
Vol 1 (1) ◽  
pp. 57
Author(s):  
Nur Saadah Fitri Asih
Keyword(s):  
Research Result ◽  
Research Data ◽  
The Other ◽  
Average Score ◽  
Experiment Research ◽  
Final Test ◽  
Elementary Class ◽  
Other Hand

Article content a research result about effectiveness of oral drill method to practice speaking ability of Japanese in elementary class.  This is an experiment research to Japanese course’s student in elementary class in BLCI (British Language Course of Indonesia) Bandung at 2006 year.  Experiment research is according to the condition of learning Japanese to the experiment class with oral drill method, in the other hand to the experiment class in using another method which is eklektik method that combine translating method and grammar method. Research data was got from result of the final test from the experiment class an control class.  From the process result and analize data can be know that the average score of the student’s speaking ability in experiment class is bigger than the average score of the student’s speaking ability in control class.  

scholarly journals Added Value Improvement on Arabica Coffee Wet Process MethodUsing Model Kemitraan Bermediasi (Motramed) on Unit Pengolahan Hasil at Ngada Residence - NTT

2009 ◽  
Vol 25 (1) ◽  
Author(s):  
Djoko Soemarno ◽  
Surip Mawardi ◽  
Maspur Maspur ◽  
Henik Prayuginingsih
Keyword(s):  
Cost Efficiency ◽  
Taste Quality ◽  
The Other ◽  
Added Value ◽  
Arabica Coffee ◽  
Is Implementation ◽  
Wet Process ◽  
Coffee Beans ◽  
Quality Grade ◽  
Sample Test

Ngada Residence is main producen region Arabica coffee in Nusa Tenggara Timur province. There are scattered on district of Bajawa and Golewa, that all of them effort by farmers and low quality, so farmers get low price and coffee development slowly than other coffee region in Indonesia. But, on the other hand, Arabica coffee from this region have potential special taste to be export quality coffee beans. One of way to solve to develop this quality is implementation coffee processing by Wet Process methode and support marketing system better by Model Kemitraan Bermediasi (Motramed). This research started from June until October 2007 at two centre district of Arabica coffee, there are district Bajawa are UPH Fa Masa on Beiwali village, UPH Wonga Wali on Susu village, UPH Papa Taki on Bomari village, UPH Suka Maju on Ubedolumolo village and Kecamatan Golewa are UPH Papa Wiu on Mangulewa village, UPH Meza Mogo on Rakateda II village and UPH Ate Riji on Were I village. This research want to know added value, cost efficiency, and profit on Arabica coffee processing used wet process methode on Unit Pengolahan Hasil (UPH) at Ngada Residence. Data was analysed by approximation added value, R-C Ratio analisys and t-One Sample Test. The result showed that Arabica coffee wet process could improved phisic and taste quality, lower of beans size, higher quality grade, smaller defect beans, moisture content lower, had special taste and very few taste defect. Those quality improvement improved price market to be higher, the added value about Rp4,390,- per kg and improved profit for farmers.Key words : Arabica coffee, wet process, quality, added value, efisiency, revenue.

scholarly journals KERAGAAN PRODUKSI, KETERSEDIAAN BERAS, DAN TRANSFORMASI LAHAN PADI INDONESIA

2008 ◽  
Vol 7 (1) ◽  
pp. 109-121
Author(s):  
Apri Andani
Keyword(s):  
Population Growth ◽  
Agricultural Production ◽  
Rice Field ◽  
Residential Area ◽  
Rice Production ◽  
The Other ◽  
Total Consumption ◽  
Food Requirement ◽  
Field Transformation

The provisions of food in order to fulfill the requirement for humankind could be followed through the implementation of the process of agricultural production. However, the food requirement could only be fulfilled self-sufficiently if food supplies were higher than the total consumption. The trend of the Indonesian rice production rises the problem that immediately must be overcome. This was caused by increasing consumption continuously resulting from the increase in population growth. Besides that, the other problems are rice field transformation, from rice field to industrial and residential area.

scholarly journals PERBANDINGAN KUALITAS PRODUK DAN MINAT MENABUNG PADA LPD DESA ADAT TAJUN DENGAN DESA ADAT TEGAL

2020 ◽  
Vol 4 (1) ◽  
pp. 59-67
Author(s):  
Eka Swarnadi Luh ◽  
Ketut Budi Susrusa ◽  
Ida Ayu Listia Dewi
Keyword(s):  
Product Quality ◽  
Financial Institutions ◽  
Rapid Development ◽  
Research Data ◽  
The Other ◽  
Physical Evidence ◽  
Significant Difference ◽  
The Difference ◽  
Better Than

LPDs are non-bank financial institutions that are regulated and approved by the Regional Regulations of the Province of Bali. The management of LPD is fully handed over to the relevant Pakraman village. In line with the rapid development of LPDs, it turns out that on the other hand it shows diverse performance, so that LPDs need to pay attention to the level of product quality and customer interest in the products offered.            The purpose of the study was to determine the comparison of product quality and interest in saving at the Tajun Traditional Village LPD with the Traditional Village of Tegal. The number of samples from Tajun Adat Village LPD was 98 people and the LPD of Tegal Traditional Village was 84 people. The research data were analyzed by the Mann-Whitney Test. The results showed that there was a significant difference between the quality of the products of the Adat Village of Tajun LPD and the Traditional Village of Tegal. This difference is indicated by indicators of physical evidence, reliability, responsiveness and empathy. The product quality of Tajun Adat Village's LPD is better than the traditional village of Tegal. There is a significant difference between the interest in saving the traditional village of Tajun LPD and the traditional village of Tegal. The difference is in the indicator of confidence. Interest in Saving Tajun Indigenous Village LPD is higher than the Traditional Village of Tegal.

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