Group 7_Organic chemistry category

5. Mosquitoes are one of the major
problems in our society because
it carries a disease called
Dengue, researchers make some
further studies on how to
exterminate mosquito-carrying
borne diseases and developed
this topic to make an organic
mosquito coil.

7. Likert scale evaluation used to
test for the physical properties of
the organic mosquito coil and for
its effectiveness, researchers
tested it in different containers
containing larvae that are
cultured for 7 -10 days.

8. From the 10 -minute observation for
the effectiveness of Organic
mosquito coil, 6 out of 10 mosquitoes
were exterminated using the first
treatment(with Leucena glauca Linn
leaves),and 9 out of 10 mosquitoes
were exterminated using the second
(with Leucena glauca Linn seeds) and
third treatment(both leaves ,seeds)

9. for the commercialized mosquito coil
10 out 10 mosquitoes were
exterminated. Based from the results,
the researchers concluded that there
is no significant difference in terms of
physical properties and effectiveness
of organic mosquito coil made from
pulverized portion of Luceana glauca
Linn leaves and seeds as compared to
the commercially sold mosquito coil.

11. Preparation of
Preparation of the
the
materials
materials
Collection of
Collection of
Samples
Samples
Pulvering of
Pulvering of
the Samples Treatments
Treatments
the Samples
Making the
Making the AA
Mosquito Coil
Mosquito Coil
BB
7-10 Day Breeding of
Breeding of
7-10 Day mosquito larvae
Observation
Observation mosquito larvae CC
Testing of the
Testing of the
Treatments
Treatments
Likert Scale
Likert Scale
Evaluation
Evaluation
Evaluation and
Evaluation and
Formulation
Formulation

12. Ipil-ipil leaves and ipil-ipil seeds were collected by the
researchers

13. Container with Container with
Mosquito larvae Mosquitoes

14. Molding and Cooking of the Mosquito Coil

15. B
A Mosquito Coil
Mosquito Coil With Ipil-ipil
with Ipil-ipil Seeds
Leaves
C
Mosquito Coil
With both ipil-ipil
seeds and leaves

17. Anova: Two-Factor Without
Replication l
SUMMARY Count Sum Average Variance
Strongly Liked 4 24 6 78
Liked 4 57 14.25 15.58333333
Dislike 4 26 6.5 21.66666667
Strongly disliked 4 13 3.25 14.25
Treatment A 4 30 7.5 67
Treatment B 4 30 7.5 22.33333333
Treatment C 4 30 7.5 43.66666667
Control 4 30 7.5 85.66666667
ANOVA
Source of Variation SS df MS F P-value F crit
Rows 267.5 3 89.16666667 2.065637066 0.1752 3.862548
Columns 0 3 0 0 1 3.862548
Error 388.5 9 43.16666667
Total 656 15
-The F-value in rows did not exceed the critical value. Thus, the null hypothesis
Is accepted and there is no significant difference.
The F-value in columns did not exceed the critical value. Thus, the null
Hypothesis is accepted and there is no significant difference.

19. Based from the findings and analysis of
variances it can be concluded that
there is no significant differences in the
physical properties and effectiveness of the
organic mosquito coil made from the
pulverized form of Leucena glauca Linn leaves
and seeds as compared to the commercially
sold mosquito coil.