EFFECTIVITY OF ENTOMOPATHOGEN Beauveria bassiana (Bals) Vuill. WITH ADDITION OF INSECT GROWTH REGULATOR (IGR) TO CONTROL Riptortus linearis (HEMIPTERA: ALYDIDAE)
This research aims to find out the effectiveness of entomophatogen B. bassiana with addition of IGR (Insect Growth Regulator) to control R. linearis. The experiment was conducted by using Completely Randomized Design and Randomize Complete Block Design, which each treatment was repeated 3 times. The...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
University of Brawijaya
2013-04-01
|
| Series: | Jurnal HPT (Hama Penyakit Tumbuhan) |
| Online Access: | https://jurnalhpt.ub.ac.id/index.php/jhpt/article/view/1 |
| Summary: | This research aims to find out the effectiveness of entomophatogen B. bassiana
with addition of IGR (Insect Growth Regulator) to control R. linearis. The
experiment was conducted by using Completely Randomized Design and
Randomize Complete Block Design, which each treatment was repeated 3 times.
The treatment was a combination of IGR and 10% buprofezin with some
concentrations (0.5 ml/l, 0.75 l/ml, 1 ml/l and 1.5 ml/l) an entomopatogen B.
bassiana. The observed variable was the percentage of mortality and the mortality
rate. The results showed that the application of B. bassiana with the addition of
buprofezin unable to increase the effectiveness of B. bassiana in increasing the
mortality of R. linearis. In this research indicated that mortality of R. linearis by
entomophatogen B. bassiana with the addition of buprofezin not more effective
than mortality caused by B. bassiana.
Keywords: Riptortus linearis, IGR, Beauveria bassiana. |
|---|---|
| ISSN: | 2338-4336 2580-6459 |