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TINGKAT KEMATANGAN GONAD KEPITING BAKAU Scylla paramamosain Estampador DI HUTAN MANGROVE TELUK BUO KECAMATAN BUNGUS TELUK KABUNG KOTA PADANG Samsu, Fetro Dola; Sumarmin, Ramadhan; Zeswita, Armein Lusi
Pendidikan Biologi Vol 2, No 2 (2013): Jurnal Mahasiswa Pendidikan Biologi Genap 2013-2014
Publisher : STKIP PGRI Sumbar

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Abstract:Scylla paramamosain E. is one type of crab that lives in mud substrat at mangroveareas Buo Gulf. Scylla Paramamosain E. is favored by the people in the Buo Gulf. Now Scylla paramamosain E. population has begun to decrease and sizes caught are relatively small . Based on at this research take plan to identification gonad maturity of Scylla paramamosain E. at mangrove forest in the Buo Gulf Bungus of Padang. This study was conducted in May until July 2013 used the descriptive method. The results showed there were different gonad maturity of Scylla paramamosain was caught in the Buo Gulf. In May, Scylla paramamosain E. had immature gonads 33.33 % while the percentage of matured at a rate of66.67 % . In June, the percentage of immature gonads and matured amount 30.0% and 70 % . In July, there were 41 , 66 % in the immature stage and 58.32 % matured. Among of the three months, gonad maturity Scylla paramamosain E in July at the mostly mature gonad condition and ready for spawning. In addition biogeochemical cycles can influence and bring sufficient nutrients for survival Scylla paramamosain E. In general the level gonad maturity in Scylla paramamosain E. in the Gulf Buo mangrove forest in May to July 2013 TKG I5.68 % , 29.32 % TKG II , III TKG 21.27 % , 11.15 % IV TKG , TKG V 32.59 %. Environmental factors such as temperature measured during the study ranged from 280C , salinity ranges from 31 % o - 32 % o , pH around 7 ( Neutral ) and an average water depth of 58.5 cm .    
TINGKAT KEMATANGAN GONAD KEPITING RAJUNGAN (Portunus pelagicus L.) DI HUTAN MANGROVE TELUK BUO KECAMATAN BUNGUS TELUK KABUNG KOTA PADANG Nika, Restia; Sumarmin, Ramadhan; Zeswita, Armein Lusi
Pendidikan Biologi Vol 2, No 2 (2013): Jurnal Mahasiswa Pendidikan Biologi Genap 2013-2014
Publisher : STKIP PGRI Sumbar

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ABSTRACTGonad maturity is as describes the ability of reproduction of aquatic animals including Blue sweemer crab. Rajungan crab Portunus pelagicus L. requires Mangrove area as a place of ( Nursery grounds and Feeding grounds. This study was conducted  to determine the of gonad maturity of Rajungan crab Portunus pelagicus L. in Buo Gulf Mangrove, the Bungus Teluk Kabung, Padang. The research was conducted from May to July 2013 using the descriptive method through observation of gonadal morphology of Rajungan crab Portunus pelagicus L. Data analisis of  Gonad Maturity using the percentage. The result showed that the female Rajungan crab is 33. Gonad Maturity percentage in May - July  Gonad Maturity I : 39.39%, Gonad Maturity II 27.27%, Gonad Maturity III 12.12%, Gonad Maturity IV 12.12%, Gonad Maturity V 9.09%. Observations on physicl-chemical water parameters during three months ware observed that ranged from 28.40 - 30.80C0, salinity from 32.3 to 34.5 ppm, pH 7 - 8, and the depth  65cm - 3m. 
Spesies Semut (Hymenoptera: Formicidae) yang di Koleksi dengan Metode All Protocol pada Perkebunan Sawit (ElaeisguineensisJacq.) dan Hutan di Kanagarian Kunangan Parik Rantang Kabupaten Sijunjung Susanto, Oki Kobayasi; Herwina, Henny; Zeswita, Armein Lusi
Pendidikan Biologi Vol 2, No 2 (2013): Jurnal Mahasiswa Pendidikan Biologi Genap 2013-2014
Publisher : STKIP PGRI Sumbar

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ABSTRACT Study about ants spesies in palm oil plantation (Elaeis guneensis jacq.) and forest in Kanagarian Kunangan Parik Rantang Sijunjung District West Sumatera were conducted by using ALL protocol method on March of 2013. A total of 20 species that belonging to 15 genera, 9 tribe and three subfamilies of ants was collected. Formicinae and Myrmicinae were found as the highest in number of species (6 species each) in palm oil plantation, meanwhile Ponerinae was the highest in forest (7 species). 
KEANEKARAGAMAN LALAT (Cyclorrapha: Diptera) PADA LOKASI PENJUALAN IKAN SEGAR DI KOTA PADANG Putri, Pipi Yuliana; Jasmi, Jasmi; Zeswita, Armein Lusi
Pendidikan Biologi Vol 2, No 2 (2013): Jurnal Mahasiswa Pendidikan Biologi Genap 2013-2014
Publisher : STKIP PGRI Sumbar

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ABSTRACTFly is kind on insect that include subordo Cyclorrapha, ordo Diptera is often we found in our activities and kind of surroundings. It bring microorganisme, virus, bactery, protozoa, and egg of worm. It is usually lived in a wet and damp place. Based on the researched about kind of fly (Cyclorrapha: Diptera) in location of fresh-fish sell in Padang City. This research have purposes to knowing kind of fly (Cyclorrapha: Diptera) in location of fresh-fish sell in Padang City. It is do in june-august 2013. It is survey of research and description analysis with identify at laboratorium. Taken sample is doing at three place such as: Pasar Raya, Pasar Bandar Buat dan Pasar Lubuk Buaya, and identification at laboratorium Taksonomi animal Biology FMIPA Universitas Andalas. From the final of research about kind of fly (Cyclorrapha: Diptera) in location of fresh-fish sell in Padang City can found five species of fly that include in three family and one subordo. Species of fly that found is Musca domestica, Chrysomya megacephala, Lucillia sp., Calliphora sp., Sarcophaga sp., and species that dominat is Musca domestica.
Komposisi Kumbang (Coleoptera) Permukaan Tanah di Perkebunan Kelapa Sawit (Elaeis guineensis Jacq.) Rakyat Kanagarian Kunangan Parik Rantang Kabupaten Sijunjung Risdawati, Fauzia; Dahelmi, Dahelmi; Zeswita, Armein Lusi
Pendidikan Biologi Vol 2, No 2 (2013): Jurnal Mahasiswa Pendidikan Biologi Genap 2013-2014
Publisher : STKIP PGRI Sumbar

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ABSTRACT Beetles (Coleoptera) act as a biological pest control and as recast organic matter in the forest. Changes in forest conditions in Kanagarian Kunangan Parik Rantang into oil palm plantation area is expected to affect the people of the land surface of the animals. This study aims to determine the composition of beetles (Coleoptera) in the soil surface oil of palm (Elaeis guineensis Jacq.) (Station I) and forest around the oil palm plantations of the people (Station II). This study was carried out from May to April 2013 and sampling was conducted on 12 untill 15 March 2013. Sampling was done by using pitfall traps (total of 50 pitfall traps) at both stations. The results showed that 13 genera that belong to 11 families  were found. At station II was found 12 genera and 9 families. Climatic factors and physical- chemistry at the station I and station II were measured where air temperature ranged from29.080C-31.330C, soil temperature (230C-240C), air humidity ranged from  53.17%-59.83%, soil pH from 6.6-6.7, soil moisture content from 30.45%-39.45%, and soil organic carbon content was 6.49%-7.50%. Spearman correlation analysis showed that there are differences in the composition of the genera of beetles (Coleoptera) ground level between the two stations. 
PENGARUH EKSTRAK SERAI (Andropogon nardus L.) TERHADAP KUNJUNGAN LALAT BUAH (Bactrocera dorsalis Hendel.) Mardani, Roza; Jasmi, Jasmi; Zeswita, Armein Lusi
Pendidikan Biologi Vol 2, No 2 (2013): Jurnal Mahasiswa Pendidikan Biologi Genap 2013-2014
Publisher : STKIP PGRI Sumbar

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ABSTRACTLemongrass is one of the favorite plants in Indonesia, which is often used by humans for cooking ingredients in addition to the lemon grass is also often used as ingredients of medicines . But the lemongrass plant has never been used as a vegetable fruit fly attractant material when compounds contained in the lemongrass was able to lure pests tanaman one methyl eugenol which is preferable by one insect Bactrocera dorsalis Hend . Based on the problems it has done research on the effect of lemongrass extract ( Andropogon nardus L. ) Fruit Fly Control Against Bactrocera dorsalis Hend . This research was conducted in the Laboratory of Zoology STKIP PGRI Padang West Sumatra in July-August , 2013, this study used a completely randomized design ( CRD ) with 4 treatments and 6 replicates of each concentration was 1 ml , 2 ml , 3 ml , 4 ml . From the research that has been carried out showed that the extract of lemongrass attractant effect on fruit fly Bactrocera dorsalis . On the activity of the flies the fastest time to reach the fruit fly extracts is on IV treatment while the longest time in treatment I. Analysis of variance results showed that there is a difference in treatment between the F count > F table which means treatment significantly affect fruit fly attractant Bactrocera dorsalis Hend.  
PENGARUH EKSTRAK MARKISA (Passiflora edulis varietas flavicarpa) TERHADAP FEEDING STRATEGY LALAT BUAH Bactrocera dorsalis He nd. Oktavia, Delni; Sumarmin, Ramadhan; Lusi Zeswita, Armein
Pendidikan Biologi Vol 2, No 1 (2013)
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Marquisa is one of favourite fruit in Indonesia. However this plant is oftenattacked by diseases, one of them is Bactrocera dorsalis. There is no information yetabout what interest Bactrocera dorsalis to marquisa does. Based on the problem, theaim of the research is effect of marquisa extrac t (Passiflora edulis varietas flavicarpa)toward Feeding Strategy of fruit fly Bactrocera dorsalis Hend. T his research wasexperimental research used cilinder Y tube method, with match treatment and includes10 repetitions. The research was conducted from October 2012 to February 2013. Theresult, show that marquisa extract have effect toward Feeding Strategy from fruit flyBactrocera dorsalis. On the searching activity, the fastest time of fruit fly reachedmarquisa was at the treatment V (75,13 seconds) although longest time was at treatmentI (256,33 seconds). On the grounding ac tivity, the fastest time of fruit fly reachedmarquisa was at the treatment V (45,23 seconds) although the longest time of treatmentI (58,7 seconds). Based on Chi-square analysis the treatment had the higher differencebetween petrogenol and marquisa extract, excepting treatment 3 ml of marquisa extractand 3 drops of petrogenol did not have real difference between petrogenol and marquisaextrac t. It cand conclude that marquisa extract had effect toward Feeding Strategy offruit fly Bactrocera dorsa lis.
PENGARUH KOMBINASI PETROGENOL DAN SARI MANGGA HARUM MANIS TERHADAP FEEDING STRATEGY LALAT BUAH Bactrocera dorsalis H. Fransiska, Maria; Sumarmin, Ramadhan; Zeswita, Armein Lusi
Pendidikan Biologi Vol 2, No 2 (2013): Jurnal Mahasiswa Pendidikan Biologi Genap 2013-2014
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ABSTRACTMango fruit is a good fruit to use as an attractant to insect. The mango fruit contained simple sugars sucrose, glucose, and fructose and cellulose. Methyl eugenol is a compound of insect pheromones to attract the opposite sex for mating, colonize and to eat. However, the information about the mango juice and petrogenol ifman the imago to Bactrocera dorsalis feeding strategy still limited. The research aimed to determine the effect of mango juice and petrogenol to the imago Bactrocera dorsalis feeding strategy. This study is an experimental research used tubes Y. Method Feeding strategy observed were searching, grounding, and gathering. Data were analyzed using chi-square (X²) and compared to the 5% significance level. This study was conducted in July-August 2013,held at the Zoology laboratory of the Biology Department, Padang state university. The results showed that the feeding strategy Bactrocera dorsalis. Influenced by combination of mango juice with petrogenol. Best searching activity on ratio of 3:1, the best grounding in 1:2 ratio and gathering the best in the ratio of 1:3. It can be concluded that the combination petrogenol and mango juice are the best as attractants to fruit flies Bactrocera dorsalis.               
KEANEKARAGAMAN LALAT (Cyclorrapha: Diptera) PADA LOKASI PENJUALAN IKAN KERING DI KOTA PADANG Syafrina, Syafrina; Jasmi, Jasmi; Zeswita, Armein Lusi
Pendidikan Biologi Vol 2, No 2 (2013): Jurnal Mahasiswa Pendidikan Biologi Genap 2013-2014
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ABSTRACT Fly is one of insect included into ordo Diptera which has a pair of wing organized as membrane. Fly has cosmopolitan feature where the fly life is gotten smooth almost in the surface of earth. Dealing with it has been conducted research about the diversity of fly (Cyclorrapha: Dipetra) at the area of dry fish disposal in the Padang City. This research was conducted from June to August 2013 conducted at the area of dry fish disposal in the Raya Market Padang, Lubuk Buaya Market Padang and Bandar Buat Market Padang. The research was survey research and description analysis by identification at Animal taxonomi Laboratory of Andalas University Padang . Fly collection was conducted by using 2 methods such as sweap method, and baiting method. The identification result of fly diversity on the third research area was gotten 5 kinds of fly from 3 families and a sub ordo such as Musca domestica, Crysomya megacephala, Calliphora sp., Lucilia sp, and Sarchophaga sp., Musca domestica constituting number of fly which was most dominant got from the third area of sample taking. 
TINGKAT KEMATANGAN GONAD KEPITING BAKAU (Scylla serrata Forskal) DI HUTAN MANGROVE TELUK BUO KECAMATAN BUNGUS TELUK KABUNG KOTA PADANG Rahmi, Ennike Gusti; Sumarmin, Ramadhan; Zeswita, Armein Lusi
Pendidikan Biologi Vol 2, No 2 (2013): Jurnal Mahasiswa Pendidikan Biologi Genap 2013-2014
Publisher : STKIP PGRI Sumbar

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ABSTRACT Brown Mud crab (Scylla serrata Forskal) living and perform spawning in Mangrove Forests. Gonad Maturity is a certain stage of gonadal development before and after spawning. The maturing gonadal development is part of reproduction before spawning occurs. This study was conducted to determine the Gonad Maturity of Brown Mud Crab (Scylla serrata Forskal) in the Buo Gulf Mangrove, Bungus, Teluk Kabung of Padang. The research was conducted in the month of May to July 2013 using the descriptive method through gonadal morphology observations Brown mud crab (Scylla serrata Forskal). the results showed  female Brown Mud Crab recovered amounted to 72 individual. The percentage of the Month of May until July Gonad Maturity I: 8.33%, Gonad Maturity II: 16.67%,  Gonad Maturity III: 16.67% Gonad Maturity IV: 13.89% Gonad Maturity V : 44.44%. Physic-chemical factor Waters measurement reports to temperature ranges from 28.4 to 31 ° C, pH 7-8, Salinitas water 32.3 to 34.5 ppm and depth of 50 cm-2 m.