DI MORFOMETRIK UDANG JERBUNG (Fenneropenaeus merguiensis de Man) DARI BEBERAPA POPULASI DI PERAIRAN INDONESIA

Kusrini, Eni; Hadie, Wartono; Alimuddin, Alimuddin; Sumantadinata, Komar; Sudradjat, Achmad

doi:10.15578/jra.4.1.2009.15-21

Cited by 12 publications

(11 citation statements)

References 4 publications

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“…The presence of morphometric characters that have the same value indicated the occurrence of mixing between populations or the traits were maintained when a gene flow occurs. Thus it can be said that the Carapace Length (PK), Carapace Widht (LK), and Carapace Diagonal Length (PDK) were the traits maintained by M. lar, while other morphometric characters (BT, PT, Pab, PTel, PR, 1PAp, LAP, and 2PAk) were affected by geographical differences and environmental conditions of M. lar habitats (Kusrini et al 2009;Munasinghe and Thusari 2010). Trijoko et al (2013) reported water quality, substrate structure, and food composition were the environment condition which could affected adaptation morphology of shrimp.…”

Section: Discussionmentioning

confidence: 99%

Morphology Variation of Macrobrachium lar (Fabricius, 1798) occuring in Rivers of Manokwari, West Papua, Indonesia

2018

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Morphology character is the result of interaction between genetic and environmental factor, and the last factor is the dominant factor of variation. Morphometric character of shrimp is required to determine the value of portion of body part that can be consumed, so that it can be used as baseline in designing breeding program. This research aimed to study the variation of morphometric and meristic of Macrobrachium lar population from several rivers i.e. Andai, Wariori, Muara Prafi and Pami, in Manokwari West Papua Province. We found eight morphometric characters which were significanly different (p<0.01) among lar shrimp populations. Among the eight characters, there were three best morphometric characters, body weight (BT), total length (PT), and rostrum length (PR) that could be used for determining the differences between populations. Total number of upper teeth rostrum ranged between 7-9, while lower teeth ranged between 0-5. The meristic characters between populations were not significanlly different (p>0.05). Morphometric characters of Andai and Pami population tended to similar each other as well as those of Wariori and Muara Prafi population. It showed that the similarity of the characters might related to close distance of the rivers. Although the four those rivers came from different upstream source, the closer distance of the M. lar population, the closer genetic relationship of M. lar population.

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Section: Discussionmentioning

confidence: 99%

Morphology Variation of Macrobrachium lar (Fabricius, 1798) occuring in Rivers of Manokwari, West Papua, Indonesia

2018

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“…Whereas, Cherax crayfish from Papua and West Papua is only distributed to domestic markets in some cities, including Jakarta, Denpasar, and Surabaya. Cherax crayfish is an essential commodity with a relatively higher price than other Cherax species (Kusrini et al 2009;Dewi and Nugraha 2015).…”

Section: Production and Product Value Of Cherax Crayfish In Papua And West Papua Provincementioning

confidence: 99%

Short communication: Production, distribution and conservation analysis of Cherax crayfish endemic to Papua and West Papua Provinces, Indonesia

Widyasari

Sayuti

Salampessy³

2021

Biodiversitas

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Abstract. Widyasari F, Sayuti M, Salampessy RBS. 2021. Short communication: Production, distribution and conservation analysis of Cherax crayfish endemic to Papua and West Papua Provinces, Indonesia. Biodiversitas 22: 3271-3276. Freshwater crayfish is a species from the Parastacidae family that is indigenous to Papua and West Papua Indonesia. This study analyzes the amount of production, economic value, distribution, and conservation of freshwater crayfish endemic to Papua and West Papua. The production data were obtained from Stasiun Karantina Ikan or Fish Quarantine Inspection Agency in Papua and West Papua, Indonesia. Data regarding the price of Cherax crayfish were determined based on interviews with freshwater crayfish sellers. Furthermore, the distribution of freshwater crayfish was explained based on a literature review, while the data of its conservation were retrieved from the IUCN Red List of Threatened Species. Cherax crayfish caught from wild populations in West Papua is known higher than in Papua. Increased sales revenue could support the economy of the local community. There have been 25 species of freshwater crayfish identified, nine of which were from West Papua and 16 from Papua. Three species were under Endangered (EN), Least Concern (LC), Vulnerable (VU) status, respectively. Four species were under Data Deficient (DD) status, while the rest were unidentified. Overfishing of Cherax crayfish causes decline Cherax crayfish stock in the wild, future researchers are expected to conduct more specific studies that include relevant stakeholders regarding the conservation of Cherax crayfish that are endemic to Papua and West Papua.

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“…Hal ini kemungkinan karena kedua populasi tersebut berasal dari persilangan induk yang didominasi oleh induk dari wilayah yang sama yaitu Jawa Barat. Hal senada juga terjadi pada penelitian Kusrini et al (2008) menunjukkan similaritas tinggi antara populasi udang jerbung (Fenneropenaeus merguiensis de Man) dari beberapa wilayah di Indonesia kemungkinan diakibatkan karena kedekatan geografis. Selanjutnya hal serupa juga terjadi pada penelitian Adite et al (2013) Berdasarkan karakter panjang abdomen serta tingginya nilai R 2 pada ketiga parameter dasar morfometrik, populasi Bengawan Solo dapat menjadi calon induk yang baik.…”

Section: Hasilunclassified

Variasi morfologis induk udang galah (Macrobrachium rosenbergii de Man, 1879) Populasi Siratu, GIMacro, Mahakam, dan Bengawan Solo

Suwartiningsih

Utami

2020

Depik

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Giant freshwater prawn is a native Indonesian freshwater prawn, which has the largest body size among other freshwater prawn. Efforts to increase the production of giant prawns can be done by genetic improvement of the parent. The main basis for conventional genetic improvement of giant freshwater prawns is availability of morphological variation information. This study is to determine the morphological variations of the giant prawn broodstock of Siratu, GIMacro, Mahakam, and Bengawan Solo populations which are cultured in Unit Kerja Budidaya Air Payau Balai Budidaya Udang Galah (UKBAP BBUG) Samas. Through this research it is expected to determine the broodstock with a profitable character that is able to produce hybrids with profitable characters as well. Baseline morphometrics were observed from the ratio of cephalothorax: abdomen length, ratio of carapace: rostrum length and ratio of carapace: abdomen length. Morphological variations were observed using 58 characters which included morphometric, meristic and morphological characters. The results showed the largest ratio of cephalothorax and abdomen average length owned by Bengawan Solo population, while the largest ratio of carapace and abdominal average length owned by Mahakam. The highest morphological variation is owned by Mahakam with 52% similarity. The lowest morphological variation is owned by GIMacro and Siratu populations with 80% similarity. The giant prawn broodstock which is expected to produce hybrid with profitable character is the broodstock from Bengawan Solo population.Keywords: Giant freshwater prawn, Morphological variation, SiratuGIMacro, Mahakam, Begawan Solo ABSTRAKUdang galah merupakan udang air tawar asli Indonesia, yang memiliki ukuran tubuh terbesar di antara udang air tawar lainnya. Sejauh ini beberapa upaya peningkatan produksi udang galah perlu kajian mendalam, di antaranya melalui perbaikan genetik induk. Adapun informasi penting yang harus diketahui untuk perbaikan genetik induk udang galah adalah karakterisasi morfologis induk udang galah yang diperkirakan unggul. Tujuan dari penelitian ini adalah untuk mengetahui variasi morfologis induk udang galah populasi Siratu, GIMacro, Mahakam, dan Bengawan Solo yang dibudidayakan di Unit Kerja Budidaya Air Payau Balai Budidaya Udang Galah (UKBAP BBUG) Samas. Adapun karakter morfometrik utama yang diamati meliputi rasio rerata panjang sefalotoraks: abdomen, rasio rerata panjang karapaks: panjang rostrum dan rasio rerata panjang karapaks: abdomen. Selain itu, 58 karakter variasi morfologis juga diamati, meliputi karakter morfometrik, meristik dan morfologi. Hasil penelitian menunjukkan rasio rerata panjang sefalotoraks dan abdomen terbesar dimiliki populasi Bengawan Solo, sedangkan rasio rerata panjang karapaks dan abdomen terbesar dimiliki populasi Mahakam. Variasi morfologis tertinggi dimiliki populasi Mahakam dengan similaritas 52% terhadap ketiga populasi yang lain. Variasi morfologis terendah dimiliki populasi GIMacro dan Siratu dengan similaritas 80%. Induk udang galah yang diharapkan dapat menghasilkan hibrid dengan karakter unggul adalah induk populasi Bengawan Solo.Kata kunci: Udang galah, Variasi morfologis, Siratu, GIMacro, Mahakam, Bengawan Solo

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DI MORFOMETRIK UDANG JERBUNG (Fenneropenaeus merguiensis de Man) DARI BEBERAPA POPULASI DI PERAIRAN INDONESIA

Cited by 12 publications

References 4 publications

Morphology Variation of Macrobrachium lar (Fabricius, 1798) occuring in Rivers of Manokwari, West Papua, Indonesia

Morphology Variation of Macrobrachium lar (Fabricius, 1798) occuring in Rivers of Manokwari, West Papua, Indonesia

Short communication: Production, distribution and conservation analysis of Cherax crayfish endemic to Papua and West Papua Provinces, Indonesia

Variasi morfologis induk udang galah (Macrobrachium rosenbergii de Man, 1879) Populasi Siratu, GIMacro, Mahakam, dan Bengawan Solo

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