Phatogenecity Test of Bacillus thuringiensis and Bacillus sp. Isolat Founded …

A study was carried out in Vector Control Research Station (VCRS) laboratory in Salatiga. This study was conducted to determine the pathogenecity of Bacillus thuringiensis and Bacillus sp. isolation from various soil habitat. The test were detected by Chilcott Wigley's method (1988). Result show a high sensitivity of larvae toward B. thuringiensis and Bacillus sp. Four isolates of B. thuringi…

The Effication of Bacillus thuringiensis H-14 (Vectrobac 12AS) against Anophe…

Bacillus thuringiensis H-14 was tested as follows : Laboratory trials revealed a LC50 at 3.2027 ppm and 1.4998 ppm and LC90 at 12.2521 ppm and 7.3356 ppm at exposures of respectively 24 and 48 hours. Small scale trials in ricefield plots in Hilisimaetano village showed a reduction rate of respectively 85.54 percent-89.54 percent, 88.36 percent-94.61 percent and 88.61 percent-94.55 percent at do…

Pathogenicity Test of Bacillus thuringiensis Isolated from Euphoria Longan So…

A study to evaluate the potency of bacteriae from soil sample as biological Vector Control Research Station at Salatiga. Protein crystals were detected by Chilcott Wigley's method (1988). Samples of soil from 5 different locations in Kotamadya Salatiga, were evaluated. Total of 6 samples collected from 2 habitats (hole and branch of Euphoria longan), 1 samples from Butuh, 2 samples from Conde…

Pathogenecitical Test of Bacillus thuringiensis Isolate through the Mosquito …

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Cermin Dunia Kedokteran,(107)1996:37-39