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All Journal Jurnal Penelitian Tanaman Industri Jurnal Sain Peternakan Indonesia Journal of the Indonesian Tropical Animal Agriculture
E. Sulistyowati
Balai Penelitian Tanaman Pemanis dan Serat Jalan Raya Karangploso Kotak Pos 199 Malang
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Industrial & Manufacturing Engineering Veterinary

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RATIO OPTIMUM GALUR MANDUL JANTAN (A line) DAN GALUR PEMULIH KESUBURAN (R line) PADA PRODUKSI BENIH HIBRIDA KAPAS SUMARTINI, SIWI; ABDURRAKHMAN, ABDURRAKHMAN; MACHFUD, M.; SULISTYOWATI, E.
853-8212
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

ABSTRAKTeknologi kapas hibrida merupakan salah satu upaya untukmeningkatkan produksi kapas nasional. Sampai saat ini belum tersediavarietas kapas hibrida nasional untuk program pengembangan kapasnasional. Penelitian ini bertujuan mengetahui ratio galur (A line) manduljantan dan galur pemulih kesuburan (R line) yang optimum untukmenghasilkan benih hibrida kapas paling tinggi dengan cara persilanganalami. Penelitian dilaksanakan di Kebun Percobaan Pasirian-Lumajang,Jawa Timur mulai Januari sampai Desember 2011. Percobaan ini terdiridari satu pembanding T1 dengan penyerbukan manual dan 5 perbandinganratio (A line : R line) yang berbeda, yaitu T2 (3:2), T3 (4:2), T4 (5:2), T5(6:2), dan T6 (7:2) dengan penyerbukan alami. Perlakuan disusun dalamRancangan Acak Kelompok (RAK) diulang 3 kali dengan luas petakmasing-masing perlakuan 25 m x 5 m. Benih kapas ditanam dengan jarak125 cm x 25 cm. Pupuk yang diberikan sebanyak 300 kg pupuk majemuk(15 N:15 P 2 O 5 :15 K 2 O) dan 100 kg pupuk Urea/ha. Hasil penelitianmenunjukkan bahwa perlakuan penyerbukan manual (T1) menghasilkankapas berbiji sebanyak 1023 kg/ha, nyata paling tinggi dibandingkanperlakuan dengan penyerbukan alami. Terdapat korelasi positif yangsangat nyata antara hasil kapas berbiji dengan jumlah populasi (r =0.75967). Hasil kapas berbiji tidak berbeda pada perlakuan T2 sampai T6yang bervariasi antara 377- 452 kg kapas berbiji/ha, dengan efisiensipenyerbukan alami sebesar 37–45%. Untuk produksi benih hibrida denganpersilangan alami dapat digunakan ratio 7 baris tetua betina dan 2 baristetua jantan (perlakuan T6). Harga benih hibrida kapas yang dihasilkandengan cara penyerbukan alami sebesar Rp. 98.571,-/kg sedangkan dengancara penyerbukan manual sebesar Rp. 101.826,-/kg.Kata kunci: Gossypium hirsutum, mandul jantan, pemulih kesuburan,penyerbukan manual, penyerbukan alamiABSTRACTHybrid cotton technology is an attempt to increase the nationalcotton production. Hybrid cotton varieties is not yet available for thenational cotton development program. This study was aimed atdetermining optimum ratio of male sterile lines (A line) and restorers (Rline) lines for producing high hybrid cotton seed yield. The experimentwas conducted in the Experimental Garden Pasirian-Lumajang, East Javafrom January to December 2011. This experiment consisted of T1 withmanual pollination (control), and 5 different ratios (A line : R line) withnatural pollination namely T2 (3:2), T3 (4:2), T4 (5:2 ), T5 (6:2) and T6(7:2). Treatments were arranged in a randomized block design (RBD) with3 replications, plot size was 25 m x 5 m of each. Seeds were sown witha distance of 125 cm x 25 cm. Fertilizers given were 300 kg of compoundfertilizer (15 N: 15 P 2 O 5 : 15 K 2 O) and 100 kg Urea /ha. From this researchit was found out that the T1 treatment by manual pollination produced asmuch 1023 kg seed cotton yield / ha, was the highest compared to naturalpollination treatments. There was high correlation between seed cottonyield and plant population (r = 0.75967). Seed cotton yield of T2 to T6treatments was not significantly different, which varies between 377-452kg/ha, with natural pollination efficiency of 37-45%. Therefore, for cottonhybrid seed production based male sterility by natural crossing, 7 rows offemale lines and 2 rows of male lines ratio (treatment T6) can be used.Price of cotton hybrid seed by natural pollination as much as Rp. 98,571, -/kg while by manual pollination as much as Rp. 101, 826, - /kg.Key words: Gossypium hirsutum, male sterile, restorer, manual pollination,natural pollination
MILK PRODUCTION AND MODIFICATION OF MILK FATTY ACID OF DAIRY COWS FED PUFA-CONCENTRATE Sulistyowati, E.; Santoso, U.; Badarina, I.
Journal of the Indonesian Tropical Animal Agriculture Vol 35, No 4 (2010): (December)
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.35.4.262-267

Abstract

Some fatty acid supplements in concentrate containing Curcuma xanthorrhiza, ROXB wereevaluated for effects on milk yield, milk fat and protein, including milk fatty acid. Four lactating (4 ± 1.5months ) Fries Holland (FH) cows were allocated into four treatments of concentrate containing 4.5%palm oil (CP0), 4.5% corn oil (CP1), 4.5% roasted ground corn (CP2), and 1.5% corn oil and 3% roastedground corn (CP3), respectively, in 4 x 4 Latin Square experimental design with 3 d-period. Resultsshowed that there were no significant (P>0.05) effects on milk yield, milk fat and protein, and milk fattyacid. However, the highest average of milk production was found in CP2 (8.63 kg/d). Milk fat wasdecreasing to 3.81% in conjunction with the more potential total PUFA (71.81%) in CP3 with corn oiland roasted ground corn. Ratio of omega-6 to omega-3 in milk was the same in both, CP2 and CP3, itwas 2.14. However , since the objective of this research was to improve milk yield as well as milkcomponents and health concern, therefore the CP2 with roasted ground corn was considered as theoptimal one.
Effect of Sauropus androgynus leaf extract, fish oil and vitamin E on performance, egg quality and composition in laying hens Santoso, U.; Fenita, Y.; Sulistyowati, E.
Journal of the Indonesian Tropical Animal Agriculture Vol 42, No 2 (2017): June
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.42.2.88-89

Abstract

The objective of this study was to obtain enriched eggs with low cholesterol content. Forty-eight laying hens (strain Dekalb Warren) aged 72 weeks were distributed into six treatment groups as follows: 1) Laying hens fed diet without Sauropus androgynus leaf extracts (SALE), fish oil and vitamin E (P0) as the control; 2) Laying hens were fed diet with 27 g SALE/kg diet, but without fish oil (P1); 3) Laying hens were fed diet with 27 g SALE/kg diet, 1.5% fish oil (P2); 4) Laying hens were fed diet with 27 g SALE/kg diet, 1.5% fish oil and 60 mg vitamin E/kg diet (P3); 5) Laying hens were fed diet with 27 g SALE/kg diet, 3% fish oil (P4); 6) Laying hens were fed diet with 27 g SALE/kg 3% fish oil and 60 mg vitamin E/kg diet (P5). Experimental results showed that the treatments affected (P <0.05) egg production, thick eggshell, egg white height, yolk color, the odor of eggs after the split (P <0.05). It was shown that the treatments had no effect on the contents of protein, fat, β-carotene of eggs but affected the contents of cholesterol and vitamin E of eggs. In conclusion, the treatments improved egg quality and increased egg Vitamin E but reduced egg cholesterol.
THE NUTRITIVE VALUES OF PUFA-CONCENTRATE SUPPLEMENTED WITH YEAST AND Curcuma xanthorrhiza Roxb STORED IN SEVERAL WEEKS Sulistyowati, E.; Sudarman, A.; Wiryawan, K. G.; Toharmat, T.
Journal of the Indonesian Tropical Animal Agriculture Vol 40, No 1 (2015): March
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.40.1.11-22

Abstract

The PUFA (polyunsaturated fatty acid)-concentrates containing fatty acid sources (roasted corn grain,roasted soy bean meal, and corn oil) was designated as PUFA- concentrate for dairy goat. There werefour PUFA-concentrates, no supplement (PC0), 0.5% or 5 g yeast (PCY), 2% or 20 g curcuma powder(PCC), and 0.5% or 5g yeast with 2% or 20g curcuma powder (PCM). These PUFA-concentrates wereevaluated for nutrients and fatty acid contents during 2, 4, and 6 weeks of storage. The application oftreatments utilized in this research was completely randomized design with repeated measurement andsplit plot statistical analysis. Results showed that the contents of dry matter, organic matter, ether extract,crude protein, N-free extract, gross energy, acid detergent fiber, Ca, P, and Saccharomyces cereviseaewere significantly (P<0.05) remained stable as caused by unchained moisture of PUFA-concentrate withcombined supplements (Y5C20) in the 6 weeks of storage. The total PUFA (P), P/S, monounsaturatedfatty acid (MUFA), and long chained fatty acid contents tended to be high in PUFA-concentrate with 2%or 20 g curcuma powder. Whereas, the PUFA-concentrate with a combination of 0.5% or 5 g yeast and2% or 20 g curcuma powder was higher in unsaturated (U) fat and the ratio of U/S. In conclusion, combining all nutrient performances during the storage of 2 to 6 weeks, the PUFA-concentrate with0.5% or 5 g yeast and 2% or 20 g curcuma powder was considered nutritionally good.
QUALITY OF MILK FATTY ACID DURING LATE LACTATION IN DAIRY GOAT FED ON PUFA-DIET SUPPLEMENTED WITH YEAST AND Sulistyowati, E.; Sudarman, A.; Wiryawan, K.G.; Toharmat, T.
Journal of the Indonesian Tropical Animal Agriculture Vol 38, No 4 (2013): (December)
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.38.4.247-256

Abstract

Yeast and curcumin of C. xanthorrhiza Roxb could be added into concentrate containingpolyunsaturated fatty acid (PUFA) to improve milk fatty acid quality of dairy goat. There were fivetreatments (PD0: PUFA- diet with no additive; PDA: PUFA- diet with 3 Asifit tablets; PDY: PUFA- dietwith 5 g yeast; PDC: PUFA- diet with 20 g curcuma powder; and PDM: PUFA- diet with a mixture of 5g yeast and 20 g curcuma powder) applied onto 20 dairy goats during late lactation (4.6 ± 0.55 monthsof lactation). The treatments were allocated according to a completely completely randomized blockdesign. Results demonstrated that diet containing PUFA supplemented with 5 g yeast and 20 g curcumawere high in total fatty acid, medium chain fatty acid (MCFA), and long chain fatty acid (LCFA). Milkof goats with this treatment showed high in mono unsaturated fatty acid (MUFA) and MUFA; while itwas low in short chain fatty acid (SCFA), n6/n3 ratio, and atherogenicity index. These qualities wereoptimally considered good in terms of healthier product. Therefore, the PUFA- diet with 5 g yeast and20 g curcuma was a reasonable choice to be applied for dairy goat.
SUPPLEMENTATION OF COFFEE HUSK FERMENTED WITH Pleurotus ostreatus: EFFECT ON PERFORMANCE AND BLOOD PROFILE OF GASTROINTESTINAL NEMATODES INFECTED GOAT Badarina, I.; Putranto, H. D.; Sulistyowati, E.
Journal of the Indonesian Tropical Animal Agriculture Vol 40, No 4 (2015): December
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.40.4.215-221

Abstract

The aim of this study was to investigate the potency of coffee husk fermented with P.ostreatus as a natural anthelmintic supplement by measuring the performance and blood profile of goat suffered gastrointestinal nematodes infection. Eighteen local male goats of Kacang goat with body weight of 9.23 ± 1.71 kg and aged at ± 10 months were arranged into three treatments in completely randomized design. The treatments were T0 (group without chemical anthelmintic treatment and no supplementation of fermented coffee husk), T1 (without chemical anthelmintic treatment, but supplied with fermented coffee husk) and T2 (group with chemical anthelmintic and no supplementation of fermented coffee husk). All goats were offered a basal diet in the ratio of 60% natural grasses along with 40% concentrate. Fermented coffee husk was added in the diet as much as 6% from the dry matter need. The result showed that there were no significant effect to dry matter intake, daily weight gain, PCV value and eosinophil counts (P>0.05). The supplementation of fermented coffee husk (T1) enhanced Hb and red blood cell (RBC) value (P
Pemberian Konsentrat Mengandung Tepung Biji dan Kulit Durian Fermentasi terhadap Produksi dan Kualitas Susu serta MIOFC pada Sapi Perah Sulistyowati, E.; Priyono, B. S.; Titania, D.; Setiaji, Y.; Rahayu, A.
Jurnal Sain Peternakan Indonesia Vol 16 No 1 (2021)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jspi.id.16.1.49-54

Abstract

Tujuan dari aplikasi ini untuk mengevaluasi konsentrat mengandung tepung biji durian dan kulit durian fermentasi terhadap produksi dan kualitas susu serta milk income of feed cost (MIOFC) pada sapi perah. Hasil aplikasi pemberian konsentrat mengandung tepung biji durian menghasilkan produksi susu yang lebih tinggi (8,93l/ekor/hari) dibanding perlakuan lainnya.  Konsentrat dengan tepung biji durian membutuhkan biaya ransum terendah  (Rp.17.507,35/ekor/hari), menghasilkan penerimaan susu tertinggi (Rp.89.275,00/ekor/hari) dan MIOFC tertinggi (Rp.71.767,60/ekor/hari).  Namun, ransum dasar (tanpa konsentrat tepung biji durian dan kulit durian fermentasi) tetap yang efisien karena tidak menggunakan konsentrat sehingga biaya ransum lebih rendah; sementara, produksi susu hampir sama dengan konsentrat tepung biji durian.
Co-Authors A. Sudarman ABDURRAKHMAN ABDURRAKHMAN, ABDURRAKHMAN H. D. Putranto I. Badarina K. G. Wiryawan Luh Putu Ratna Sundari M. Machfud Priyono, B. S. Rahayu, A. Setiaji, Y. Siwi Sumartini T. Toharmat Titania, D. U. Santoso Y. Fenita