Page 3.
EFFICACY
EVALUATION
CB RSG BIOLOGICAL FERTILIZER
Table
Back
Mean yield components at harvest:
See
Table 2.
Plant
height, in cms:
Statistical results very clearly reveal that all treated
plants were comparable and significantly taller than the
untreated plants.
Panicle
count per m2:
Results indicate that rice plants applied with CB-RSG
alone (T7) or in combination with 1/3 (T4) or ½ (T6) or
full of M-99 (T8) were comparable in producing panicles
and significantly better than those applied only with 1/3
(T3) or ½ M-99 (T5). The panicles produced from M-99
recommendation of 90-30-30 were comparable to all plants
that were applied with CB-RSG. The increase in count of
118.67 (T3 vs T4) was attributed to CB-RSG. Likewise, the
significant increase of 88.34 panicles (t5 vs. T6) was
also attributed to CB-RSG. However, the additional
application of CB-RSG to M-99 did not produce any
significant increase in panicle production (T2 vs. T8).
All treated plants, however, produced significantly more
panicles that the untreated plants. The fertilizing value
of CB-RSG was consistently shown when T7 produced
significantly more panicles that the control plants.
Fresh
weight of panicles per m2 in gms:
Table 2 evidently shows that the pattern of significant
differences among treatments in terms of panicle fresh
weight were virtually the same as those indicated for
panicle counts. The significant increases of 119.33 and
114.67 gms. In T3 vs T4 and T5 vs T6, respectively, were
both attributed to CB-RSG. Alone or in combination with
inorganic fertilizers, the panicle fresh weights are
comparable with that of the M-99 (T2). All treated plants
had more fresh panicle weight than the untreated plants,
with the CB-RSG again manifesting its fertilizing value.
Straw
weight per 4 m2, in kg:
This has virtually the same pattern as plant height at
harvest. The treated plants were all statistically
comparable and significantly heavier that the untreated
plants.
Table
2.
Mean yield component at harvest
Dry Season - December, 1993 April 1994.
TRT |
Treatment |
Plant
height
in cm |
Panicle
count
m2 |
FW of
panicle
per m2 in gms |
Straw
weight
at harvest/
m2 in kg |
1 |
Control |
83.66 b |
194.66 C |
343.33 c |
2.55 b |
2 |
M-99
(90-30-30) |
91.00 a |
421.33 a |
716.33 a |
6.92 a |
3 |
1/3 M-99 |
91.66 a |
309.33 b |
598.00 b |
5.87 a |
4 |
1/3 M-99 +
RSG |
91.33 |
428.00 a |
717.33 a |
6.32 a |
5 |
1/2 M-99 |
95.00 |
429.66 b |
576.66 b |
5.69 a |
6 |
1/2 M-99 +
RSG |
95.00 a |
418.00 a |
691.33 a |
6.90 a |
7 |
RSG alone |
90.33a |
431.33 a |
746.00 a |
6.14 a |
8 |
M-99 + RSG |
93.33 a |
424.33 a |
680.66 a |
7.23 a |
|
c.v. (%) |
2.55 |
5.29 |
4.57 |
15.46 |
1/ All
means followed by the same letter are not significantly
different using DMRT.
|