Pengendalian Trichodina sp. pada Benih Ikan Nila (Oreochromis niloticus) dengan Ekstrak Daun Sirih (Piper betle L.)
نویسندگان
چکیده
منابع مشابه
KETAHANAN BENIH IKAN NILA GIFT (Oreochromis niloticus LINN.) DARI HASIL INDUK YANG DIBERI VAKSIN TERHADAP INFEKSI BUATAN Streptococcus iniae Resistance of Fry from Vaccinated Mother of Gift Tilapia {Oreochromis niloticus Linn.) to Artificial Infection of Streptococcus iniae
An investigation was made to study the efficacy of dosage and time of administration in maternal vaccination. Mothers of nile tilapia were vaccinated by intraperitoneal injection with adjuvant-heat killed Streptococcus iniae at one and two weeks after spawning at the dosages of 0,2 ml/kg and 0,4 ml/kg body weight. Unvaccinated mothers were used as control. Agglutinating antibody titers in the b...
متن کاملOptimization of spray drying process parameters of Piper betle L. (Sirih) leaves extract coated with maltodextrin
Piper betle L., more commonly known as betel or local name of Sirih, belongs to the family Piperaceae. Previous researches had shown that the leaves of P. betle possess tremendous beneficial effects including antimicrobial, antioxidant, anti-diabetic, wound healing and gastro-protective properties. This is due to the present of the two bioactive component; propenylphenols; which is the Hydroxyc...
متن کاملAlkaloids from Piper nigrum and Piper betle
An investigation, on the roots of Piper nigrum and the aerial parts of Piper betle, has yielded several alkaloids. The dried root sample of Piper nigrum was extracted using various solvents in increasing polarity. The dried aerial part of Piper betle was extracted using the Soxhlet extraction method. The alkaloids isolated were pellitorine(1), (E)-1-[3’,4’(Methylenedioxy)cinnamoyl]piperidine(2)...
متن کاملTwo new sphingolipids from the leaves of Piper betle L.
Two new sphingolipids, pipercerebrosides A (1) and B (2), were isolated from the leaves of Piper betle L. Their structures, including absolute configurations, were determined by spectroscopic analysis and chemical degradation. These two compounds did not show significant cytotoxic activity against the cancer cell lines K562 and HL-60 in a MTT assay.
متن کاملComparative Morphoanatomy of Piper betle L. cultivars in India
The study presents comparative morpho-anatomical information of 10 common cultivars of Piper betle species available in India. The ten cultivars show some structural similarities. Four layered upper and two layered lower epidermis was observed in all the varities of P. betle studied. Crystals and oil reserves were found in the epidermal cells. The Kapoori Tuni variety has more stomatal and tric...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Sainteks
سال: 2021
ISSN: 2686-0546,0852-1468
DOI: 10.30595/sainteks.v17i2.9377