scholarly journals Ukuran Populasi Koloni dan Daya Jelajah Rayap Coptotermes Curvignathus Holmgren di Pertanaman Pala di Kecamatan Meukek Kabupaten Aceh Selatan

2017 ◽  
Vol 2 (1) ◽  
pp. 1-10
Author(s):  
Fachrizal Yusmar ◽  
Muhammad Sayuthi ◽  
Alfian Rusdy
Keyword(s):  
Environmental Factors ◽  
Population Size ◽  
Nile Blue ◽  
Neutral Red ◽  
Mark Recapture ◽  
Nile Blue A ◽  
The World ◽  
Termite Attack

Abstrak. Pala (M. fragans) merupakan salah satu komoditas rempah unggulan yang bernilai tinggi, sebagaimana Indonesia menjadi salah satu produsen terbesar di dunia (70 – 75 %). Saat ini dalam membudidayakan tanaman pala, petani mengalami kendala yang salah satunya disebabkan oleh serangan rayap. Penelitian ini bertujuan untuk mengetahui ukuran populasi koloni dan daya jelajah rayap C. curvignathus pada tanaman pala (M. fragans) di kecamatan Meukek dengan menggunakan teknik triple mark recapture. Rayap C. curvignathus dikoleksi dari pertanaman pala (M. fragans) yang ditentukan dalam enam blok (I, II, III, IV, V, VI). Koleksi rayap diwarnai dengan neutral red 0,25% dan nile blue A 0,05% di laboratorium . Hasil pengamatan menunjukan bahwa Total ukuran populasi koloni sebesar 347719.06 individu dari 23 koloni yang tersebar dalam luas areal 7325 m². Rata-rata daya jelajah maksimum Rayap C. curvignathus sejauh 35 m yang diduga pengaruh dari beberapa faktor lingkungan terutama makanan (mengandung selulosa) yang tersedia sangat terbatas.Abstract. Nutmeg (M. Fragans) is one of commodity of superior spices which has high value, as Indonesia became one of the largest manufacturers in the world (70-75%).  Currently in cultivate a nutmeg crop, farmers faced some obstacles and termite attack is one of causes. The purpose of this research is to know the population size of colony and cruising termites C.Curvignathus on nutmeg crop (M. Fragans) in Meukek, South Aceh by using triple mark recapture technique. Termites C. Curvignathus collected from nutmeg crop (M. Fragans) which determined in six block (I, II, III, IV, V, and VI), the termites collection colored with neutral red 0.25% and nile blue A 0.05% in laboratory. The result of observation shows that total of population size of colony is 347.719,06 individual from 23 colonies scattered in the area of 7.325 m2.  The average of cruising termites C.Curnignathus as far as 35 m that suspected influence of some environmental factors especially a food (containing cellulose) very limited available.

Marking Small Fish with Stains for Estimating Populations in Heming Lake, Manitoba

1968 ◽  
Vol 25 (2) ◽  
pp. 255-266 ◽  
Author(s):  
G. H. Lawler ◽  
M. Fitz-Earle
Keyword(s):  
Population Size ◽  
Nile Blue ◽  
Neutral Red ◽  
Small Fish ◽  
Nile Blue A ◽  
Census Methods

For estimating populations of trout-perch, Percopsis omiscomaycus (Walbaum), by immersing fish in solutions of stains, Bismarck brown Y was superior to two other stains tested. It was satisfactory for periods of marking up to 1 week. Neutral red indicator can be used in marking experiments of less than 2 days' duration but Nile blue A faded rapidly and is not recommended for use in estimating populations. Using multiple and single census methods of estimating population size, the most reliable estimates of trout-perch greater than 46 mm in length were 711,451 (Schnabel) and 883,148 (Petersen), or in number per acre 1186–1472.

IDENTIFIKASI JENIS JAMUR PATOGEN UNTUK PENGENDALIAN RAYAP TANAH Coptotermes sp.

PERENNIAL ◽  
2010 ◽  
Vol 6 (1) ◽  
pp. 33
Author(s):  
Astuti Arif ◽  
. Syahidah ◽  
Sitti Nuraeni
Keyword(s):  
Key Words ◽  
Pathogenic Fungi ◽  
Wide Distribution ◽  
Subterranean Termite ◽  
The World ◽  
Identification Of Fungi ◽  
Screening And Identification ◽  
Termite Attack ◽  
Penicillium Brevicompactum ◽  
Aspergillus Sp

Fungi have a great diversity and wide distribution at the world. It can be used as the alternative technology for controlling of subterranean termite attack, particularly genus Coptotermes knowned as the wooden destructive organism, by using entomophatogenic fungi. For the purpose of the study, several isolate sources were taken from some locations. The results show that eight numbers of pathogenic fungi was founded by screening and identification of fungi taken from 19 numbers of isolate sources. The pathogenic fungi were Beauveria sp., Penicillium brevicompactum, P. rubrum, Paecilomyces fulvus, Fusarium verticolloides, Pythium sp., and Aspergillus sp. Key words: Jamur entomopatogen, Coptotermes sp.

FAKTOR – FAKTOR YANG BERHUBUNGAN DENGAN KEJADIAN PNEUMONIA PADA BALITA DI WILAYAH KERJA PUSKESMAS WONOREJO SAMARINDA TAHUN 2017

2018 ◽  
Vol 3 (2) ◽  
pp. 76
Author(s):  
Novi Anggun Pusvitasary
Keyword(s):  
Environmental Factors ◽  
Family Member ◽  
Cause Of Death ◽  
Family Members ◽  
Smoking Behavior ◽  
Smoking Habits ◽  
P Value ◽  
Behavioral Factors ◽  
The World ◽  
Health Standards

Pneumonia disease is the leading cause of death of babies in the world. The prevalence of pneumonia in infants is 18.5 / mil. Data from Samarinda City Health Office during the last 1 year there are 91 cases of pneumonia in Karang Anyar Village and 63 cases in Teluk Lerong Ulu Village. Factors causing pneumonia are toddler factors, behavioral factors, and environmental factors. The results show there is a relationship between house humidity (p value = 0,013; OR = 0,192), house dwelling density (p value = 0,024; OR = 0,214), and family member smoking behavior (p value = 0,006; OR = 10,450) with incidence of pneumonia in toddlers in the Working Area of Puskesmas Wonorejo Samarinda. There was no correlation between house temperature (p value = 0,214; OR = 0,337), house lighting (p value = 0,095; OR = 3,188) and family disease history (p value = 0,707; OR = 0,753) with Pneumonia occurrence in infant in region Work Puskesmas Wonorejo Samarinda. It was concluded that there was a relationship between house humidity, home dwelling density, and smoking behavior of family members with the incidence of pneumonia in infants. It is recommended to be able to apply housing health requirements that meet health standards to reduce the incidence of pneumonia in infants and change smoking habits.

scholarly journals Evidence for Dual Site Binding of Nile Blue A toward DNA: Spectroscopic, Thermodynamic, and Molecular Modeling Studies

ACS Omega ◽  
2021 ◽  
Vol 6 (4) ◽  
pp. 2613-2625
Author(s):  
Mukti Mohammad ◽  
Harun Al Rasid Gazi ◽  
Kumud Pandav ◽  
Prateek Pandya ◽  
Md. Maidul Islam
Keyword(s):  
Molecular Modeling ◽  
Nile Blue ◽  
Nile Blue A ◽  
Modeling Studies ◽  
Molecular Modeling Studies ◽  
Dual Site ◽  
Site Binding

The closed-subpopulation method and estimation of population size from mark-recapture and ancillary data

2000 ◽  
Vol 78 (2) ◽  
pp. 320-326 ◽  
Author(s):  
Frank AM Tuyttens
Keyword(s):  
Population Size ◽  
Ancillary Data ◽  
Mark Recapture ◽  
Animal Populations ◽  
Accuracy And Precision ◽  
Population Size Estimates ◽  
Minimum Number ◽  
Flexible Framework ◽  
And Performance ◽  
Better Than

The algebraic relationships, underlying assumptions, and performance of the recently proposed closed-subpopulation method are compared with those of other commonly used methods for estimating the size of animal populations from mark-recapture records. In its basic format the closed-subpopulation method is similar to the Manly-Parr method and less restrictive than the Jolly-Seber method. Computer simulations indicate that the accuracy and precision of the population estimators generated by the basic closed-subpopulation method are almost comparable to those generated by the Jolly-Seber method, and generally better than those of the minimum-number-alive method. The performance of all these methods depends on the capture probability, the number of previous and subsequent trapping occasions, and whether the population is demographically closed or open. Violation of the assumption of equal catchability causes a negative bias that is more pronounced for the closed-subpopulation and Jolly-Seber estimators than for the minimum-number-alive. The closed-subpopulation method provides a simple and flexible framework for illustrating that the precision and accuracy of population-size estimates can be improved by incorporating evidence, other than mark-recapture data, of the presence of recognisable individuals in the population (from radiotelemetry, mortality records, or sightings, for example) and by exploiting specific characteristics of the population concerned.

Estimation of Catchabilities and Population Sizes of Lobsters

1963 ◽  
Vol 20 (1) ◽  
pp. 59-88 ◽  
Author(s):  
J. E. Paloheimo
Keyword(s):  
Environmental Factors ◽  
Population Size ◽  
Atlantic Coast ◽  
Temperature Data ◽  
New Method ◽  
Bottom Temperature ◽  
Population Size Estimates ◽  
Population Sizes ◽  
Estimate Population Size ◽  
Size Estimates

Techniques of estimating population size, level of fishing, and the degree of dependence of fishing success on environmental factors are examined on the basis of tagging, catch and effort data. A new method is developed to estimate population size from catch, effort, and temperature data when the catchability varies with temperature.The methods of estimation discussed are applied to data collected from a number of lobster fisheries on Canada's Atlantic coast. Analysis confirms a relationship between the catchability of lobsters and bottom temperature. Differences in this relationship are found between areas and between tagged and untagged lobsters within areas. It is suggested that these differences are attributable to the differences in densities as well as to aggregations of lobsters and fishing. The effect of these aggregations on population size estimates is considered.Calculated average catchabilities at comparable temperatures are different for different areas. These differences are correlated with the numbers of trap hauls per day per square miles fished. It is suggested that the differences in the catchabilities might be due to interactions between units of gear not predicted by the customary relationship between catch and effort.

scholarly journals PROFIL PALATOSKISIS DI BAGIAN ILMU BEDAH PLASTIK BLU RSUP PROF. DR. R.D. KANDOU MANADO PERIODE JANUARI-DESEMBER 2011

2013 ◽  
Vol 5 (1) ◽  
Author(s):  
Kalsum Taufiq ◽  
Jan T. Ngantung ◽  
Maximillian C. H. Oley
Keyword(s):  
Retrospective Study ◽  
Environmental Factors ◽  
Plastic Surgery ◽  
Genetic Factor ◽  
Congenital Disorder ◽  
Age Group ◽  
The World ◽  
Common Etiology

Abstract: After labioschizis, palatoschizis is the most frequently encountered congenital disorder with multifactorial causes, and is a disorder that can be found in every nation in the world. Among the factors, the genetic factor was agreed upon to be a major factor. This was a descriptive retrospective  study. This study aimed to find out palatoschizis cases in the Division of Plastic Surgery, Prof. Dr. R.D. Kandou Hospital, Manado, from January to December 2011. The results showed that there were 40 cases of both disordersd in the Division of Plastic Surgery Prof Dr. R.D. Kandou Manado Hospital from January 2011 through December 2011, showing 55% with palatoschizis and 45% with labiopalatoschizis. From the total cases, 53% were females in contrast to 47% males. Fifty-seven percent represented the most frequently treated age group of 1-4 years with 72.5% requiring palatoplasty. From the total number of palatoschizis cases, as many as 58% were caused by environmental factors. Fifty-two percent were unilateral palatoschizis, in comparison to 2.5% bilateral. Conclusion: In the Division of Plastic Surgery, Prof. Dr. R.D. Kandou Hospital, Manado, from January to December 2011 most of the palatoschizis and labiopalatoschizis cases were unilateral. Environmental factors were the mot common etiology for most of the women who suffered from this disease. Palatoplasty procedures were most widely used among the largest age group of 1-4 years. Keywords: palatoschizis, labiopalatoschizis.   Abstrak: Palatoskisis merupakan kelainan kongenital yang paling sering dijumpai setelah labioskisis dengan penyebab multifaktorial, dan dijumpai pada setiap bangsa di dunia. Diantara faktor-faktor penyebabnya, faktor genetika disepakati menjadi faktor utama. Palatoskisis lebih banyak ditemukan pada perempuan. Palatoskisis unilateral kiri lebih sering dari pada yang kanan. Penelitian ini bersifat retrospektif deskriptif untuk mengetahui tentang kejadian palatoskisis di Bagian Ilmu Bedah Plastik RSUP Prof. Dr. R.D. Kandou Manado periode Januari-Desember 2011. Hasil penelitian memperlihatkan jumlah kasus di Bagian Bedah Plastik RSUP Prof. Dr. R.D. Kandou Manado periode Januari-Desember 2011 sebanyak 40 kasus dengan palatoskisis (55%) dan labiopalatoskisis (45%), lebih sering pada perempuan (53%) dibandingkan laki-laki (47%). Kelompok usia yang tersering ditangani 1-4 tahun (57%) dan jenis operasi yang digunakan yaitu palatoplasty (72,5%). Faktor penyebab yang tersering ialah faktor lingkungan (58%). Kasus palatoskisis unilateral sebanyak 52,5% sedangkan yang bilateral 2,5%. Simpulan: Di Bagian Ilmu Bedah Plastik RSUP Prof. Dr. R.D. Kandou Manado periode Januari-Desember 2011 sebagian besar kasus palatoskisis dan labiopalatoskisis ditemukan unilateral dengan lokasi defek terbanyak di bagian kiri. Jenis kelamin perempuan lebih sering ditemukan dan etiologi tersering yaitu faktor lingkungan. Kelompok usia yang tersering ditangani yaitu 1-4 tahun dan tindakan yang tersering digunakan ialah palatoplasty. Kata kunci: palatoskisis, labiopalatoskisis.

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