Text

Pengaruh pH Air Kelapa terhadap Patogenisitas Larvasida Bacillus thuringiensis H-14 Galur Lokal pada Larva Aedes aegypti dan Anopheles aconitus

---

A study was conducted to determine 1) The optimum of pH coconut water for proliferation cell and spore B. Thuringiensis H-14 local strain 2) The LC50 (Lethal concentration 50%) and LCR95 Ae aegypti dan An. Aconitus mosquito larvae from various kind of coconut water for 24 testing 3). The measure contents of nutrition (carbohydrate, fat protein and reduced glucose) coconut water for profiferation B. Thuringiensis H-14 local strain. This study was using 6-8 months age coconuton average weight around 1 kg that contained water approximately 400-5000 ml/coconut. Those coconuts were taken from Kunir Rejo village, Butuh regency, Purworejo district. Fifteen out of 20 coconuts were used to culture living cells and score and spore of B. Thuringiensis H-14 local strain on Institute of Vector and reservoir Control Research and Development Salatiga laboratory and the rests of them were used to analyze the contain of coconut water (it was done in the Institute of Health Laboratory Semarang). The results showed pH7 as the optimum pH for proliferation cells and spare of B. Thuringiensis H-14 local strain of coconut water media with LC50 dan LC95 against Ae. Aegypti and An. Aconitus for 24 hours of exposure were LC50-2177 ppm and LC95-64.00 ppm : LC50 – 0.0004 ppm and LC95 = 0.00010 ppm respectively. It has 1.92%, crbohydrate, 0.01% fat, 0.06% protein and reduced glucose 1.87%. Coconut water can be used as an alternative local media to culture B. Thuringiensis -14 local strain.

---

Availability

Detail Information

Series Title

-

Call Number

Vektora,1(1): 34-46

Publisher

Salatiga : Balai Besat Penelit dan Pengembang Vektor dan Resevoir Penyakit Badan Litbang Kes., 2009

Collation

-

Language

ISBN/ISSN

2085-868X

Classification

-

Content Type

-

Media Type

-

Carrier Type

-

Edition

-

Subject(s)

anopheles
aedes
WATER
HYDROGEN ION CONCENTRATION
COCOS
BACILLUS THURINGIONSIS

Specific Detail Info

-

Statement of Responsibility

-

Other version/related

File Attachment

Comments

---

You must be logged in to post a comment