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Lampiran 1 Data pengamatan jumlah telur WBC dan kepik predator
Perlakuan Ulangan
Telur yang diletakkan Telur yang dikonsumsi kepik
per kurungan WERENG KEPIK
WERENG KEPIK TOTAL UTUH KEMPIS UTUH KEMPIS
1 ps kepik 1 37 10 47 9 9.5 7 3 2 33 9.5 42.5 7.5 9 7.5 2 3 40 11 51 8.5 11.5 9 2 4 38 9.5 47.5 6.5 12.5 7 2.5 5 40 10 50 7 13 8 2 Rata- rata 37.6 10 47.6 7.7 11.1 7.7 2.3 2 ps kepik 1 40 9 49 2.5 7.5 5.5 3.5 2 42 8.75 50.75 3.5 7 5 3.75 3 41 9.75 50.75 4 6.25 6 3.75 4 39 9.5 48.5 2.25 7.5 6.5 3 5 42 10 52 3.25 7.25 6.25 3.75 Rata- rata 40.8 9.4 50.2 3.1 7.1 5.85 3.55 3 ps kepik 1 41 9.666667 50.66667 0.833333 6 6.333333 3.333333 2 38 9.333333 47.33333 0.666667 5.666667 5.833333 3.5 3 41 10.16667 51.16667 0.5 6.333333 6.333333 3.833333 4 41 10.33333 51.33333 0.833333 6 6.333333 4 5 39 9.666667 48.66667 1.5 5 6 3.666667 Rata- rata 40 9.833333 49.83333 0.866667 5.8 6.166667 3.666667 4 ps kepik 1 41 4.5 45.5 1.625 3.5 2.625 1.875 2 39 4.375 43.375 1.125 3.75 2.375 2 3 42 4.75 46.75 1.625 3.625 2.875 1.875 4 45 4.625 49.625 1.875 3.75 3.125 1.5 5 40 4.625 44.625 1.5 3.5 3 1.625 Rata- rata 41.4 4.575 45.975 1.55 3.625 2.8 1.775 5 ps kepik 1 42 3.5 45.5 0.8 3.4 2 1.5 2 39 4 43 1.2 2.7 2.2 1.8 3 42 4.2 46.2 1 3.2 2.4 1.8 4 46 3.3 49.3 1.1 3.5 1.9 1.4 5 42 3.7 45.7 1.2 3 2.1 1.6 Rata- rata 42.2 3.74 45.94 1.06 3.16 2.12 1.62 kontrol 1 38 0 38 38 0 0 0 tanpa kepik 2 42 0 42 42 0 0 0 3 37 0 37 37 0 0 0 4 41 0 41 41 0 0 0 5 39 0 39 39 0 0 0 Rata- rata 39.4 0 39.4 39.4 0 0 0
33
Lampiran 2 Tingkat predasi telur WBC oleh seekor kepik predator C. lividipennis
Infestasi kepik predator (pasang) Ulangan 1 2 3 4 5 1 25.67 27.27 28.75 32.89 32.5 2 18.75 16.67 15.24 19.23 17.26 3 14.63 14.91 15.45 14.63 12.82 4 8.54 9.61 8.63 8.33 8.75 5 8.09 6.92 7.62 7.61 7.14
Lampiran 3 Hasil analisis ragam tingkat predasi telur WBC oleh seekor kepik predator C. lividipennis
The SAS System 22:07 Sunday, May 17, 1998 2
Analysis of Variance Procedure
Dependent Variable: YIELD
Source DF Sum of Squares Mean Square F Value Pr > F Model 4 1540.39957573 385.09989393 135.70 0.0001 Error 20 56.75589983 2.83779499
Corrected Total 24 1597.15547556
R-Square C.V. Root MSE YIELD Mean 0.964464 10.85563 1.68457561 15.51799179
Source DF Anova SS Mean Square F Value Pr > F TRTMENT 4 1540.39957573 385.09989393 135.70 0.0001
34
Lampiran 4 Cuplikan data suhu dan kelembaban harian di laboratorium saat perlakuan kemampuan predasi kepik C. lividipennis pada pemangsaan telur WBC*
Waktu Pengamatan Suhu (oC) Kelembaban Nisbi (%)
12: 46: 01 AM 23,18 52,15 1: 46: 01 AM 23,18 52,15 2: 46: 01 AM 23,18 52,15 3: 46: 01 AM 23,18 52,15 4: 46: 01 AM 24,68 52,15 5: 46: 01 AM 24,68 52,15 6: 46: 01 AM 24,68 63,39 7: 46: 01 AM 24,68 63,39 8: 46: 01 AM 25,20 63,39 9: 46: 01 AM 25,20 52,78 10: 46: 01 AM 25,20 53,41 11: 46: 01 AM 25,20 59,63 12: 46: 01 PM 25,68 66,97 1: 46: 01 PM 25,68 66,97 2: 46: 01 PM 25,68 66,97 3: 46: 01 PM 25,68 68,79 4: 46: 01 PM 25,81 71,19 5: 46: 01 PM 25,81 72,40 6: 46: 01 PM 25,81 71,19 7: 46: 01 PM 25,81 71,19 8: 46: 01 PM 26,30 71,68 9: 46: 01 PM 26,30 71,68 10: 46: 01 PM 26,30 71,19 11: 46: 01 PM 26,30 71,68 Rata-rata 25,21 62.94
* Data tercatat oleh alat pengukur suhu dan kelembaban datalogger setiap interval 1 jam dalam periode 24 jam.
35
Lampiran 5 Hasil analisis ragam regresi linier antara kepadatan predator dengan persentase telur WBC yang dikonsumsi.
ANOVA
df SS MS F Significance F
Regression 1 276.04516 276.04516 25.81637089 0.01472837 Residual 3 32.07792 10.69264
Total 4 308.12308
Coefficients Standard Error t Stat P-value
Intercept 31.28 3.429563237 9.120694921 0.00278551 X -2.627 0.517026112 -5.08098129 0.01472837
Lampiran 6 Kanibalisme oleh kepik predator C. lividipennis
Infestasi kepik predator (pasang) Ulangan Telur kepik dikonsumsi (%)a 1 2 3 4 5 1 15 10.53 9.1 13.16 10 11.55 2 9.72 10.71 9.61 7.89 9.37 9.46 3 5.75 6.25 6.28 6.45 6.32 6.21 4 5.21 5.71 4.93 4.05 4.39 4.86 5 4.28 4.5 4.28 4.24 4.32 4.33
36
Lampiran 7 Cuplikan data suhu dan kelembaban harian di luar ruangan saat
perlakuan penekanan populasi WBC oleh kepik predator
C. lividipennis*
Waktu Pengamatan Suhu (oC) Kelembaban Nisbi (%)
12: 46: 01 AM 23,76 68,21 1: 46: 01 AM 23,76 54,55 2: 46: 01 AM 23,76 58,62 3: 46: 01 AM 24,68 64,32 4: 46: 01 AM 24,68 56,71 5: 46: 01 AM 24,68 53,81 6: 46: 01 AM 25,68 65,21 7: 46: 01 AM 25,68 67,56 8: 46: 01 AM 25,68 63,39 9: 46: 01 AM 25,68 58,64 10: 46: 01 AM 26,95 68,23 11: 46: 01 AM 26,95 69,56 12: 46: 01 PM 26,95 71,25 1: 46: 01 PM 26,95 66,97 2: 46: 01 PM 26,95 79,52 3: 46: 01 PM 27,81 79,52 4: 46: 01 PM 27,81 85,21 5: 46: 01 PM 27,81 85,21 6: 46: 01 PM 27,81 77,81 7: 46: 01 PM 28,79 77,81 8: 46: 01 PM 28,79 84,56 9: 46: 01 PM 28,79 83,18 10: 46: 01 PM 28,79 85,79 11: 46: 01 PM 28,79 85,79 Rata-rata 26,58 73,98
* Data tercatat oleh alat pengukur suhu dan kelembaban datalogger setiap interval 1 jam dalam periode 24 jam.
37
Lampiran 8 Laju pertumbuhan populasi WBC N. lugens pada berbagai kepadatan kepik predator C. lividipennis
Infestasi kepik predator (pasang) Ulangan 1 2 3 4 5 Kontrol 0.045 0.117 0.046 0.127 0.105 1 0.059 0.038 0.019 0.089 -0.028 2 0.006 0.011 0.08 0.068 0.061 3 0.053 0.042 0.045 0.027 -0.002 4 0.079 0.024 0.035 0.056 0.084 5 0.082 0.045 0.081 0.076 0.063
Lampiran 9 Hasil analisis ragam laju pertumbuhan populasi WBC N. lugens pada berbagai kepadatan kepik predator C. lividipennis
The SAS System 14:18 Tuesday, May 19, 1998 2 Analysis of Variance Procedure
Dependent Variable: YIELD
Source DF Sum of Squares Mean Square F Value Pr > F Model 5 0.01126114 0.00225223 2.21 0.0861 Error 24 0.02441681 0.00101737
Corrected Total 29 0.03567795
R-Square C.V. Root MSE YIELD Mean 0.315633 58.29487 0.03189619 0.05471527
Source DF Anova SS Mean Square F Value Pr > F TRTMENT 5 0.01126114 0.00225223 2.21 0.0861
Lampiran 10 Hasil analisis ragam tingkat penekanan populasi kepik predator terhadap WBC
Pengamatan ke-7
The SAS System 15:33 Sunday, May 17, 1998 2 Analysis of Variance Procedure
Dependent Variable: YIELD
Source DF Sum of Squares Mean Square F Value Pr > F Model 4 904.86820981 226.21705245 2.69 0.0610 Error 20 1684.11395822 84.20569791
Corrected Total 24 2588.98216803
R-Square C.V. Root MSE YIELD Mean 0.349507 9.894287 9.17636627 92.74408879
Source DF Anova SS Mean Square F Value Pr > F TRTMENT 4 904.86820981 226.21705245 2.69 0.0610
38
Pengamatan ke-10
The SAS System 15:34 Sunday, May 17, 1998 2 Analysis of Variance Procedure
Dependent Variable: YIELD
Source DF Sum of Squares Mean Square F Value Pr > F Model 4 322.66093973 80.66523493 2.25 0.0997 Error 20 716.57149137 35.82857457
Corrected Total 24 1039.23243110
R-Square C.V. Root MSE YIELD Mean 0.310480 6.329748 5.98569750 94.56455299
Source DF Anova SS Mean Square F Value Pr > F TRTMENT 4 322.66093973 80.66523493 2.25 0.0997
Pengamatan ke-13
The SAS System 17:23 Sunday, May 17, 1998 2 Analysis of Variance Procedure
Dependent Variable: YIELD
Source DF Sum of Squares Mean Square F Value Pr > F Model 4 297.90967720 74.47741930 1.81 0.1664 Error 20 822.65340760 41.13267038
Corrected Total 24 1120.56308481
R-Square C.V. Root MSE YIELD Mean 0.265857 6.762942 6.41347569 94.83262355
Source DF Anova SS Mean Square F Value Pr > F TRTMENT 4 297.90967720 74.47741930 1.81 0.1664
Pengamatan ke-16
The SAS System 17:26 Sunday, May 17, 1998 2 Analysis of Variance Procedure
Dependent Variable: YIELD
Source DF Sum of Squares Mean Square F Value Pr > F Model 4 929.88687181 232.47171795 4.06 0.0143 Error 20 1144.72239834 57.23611992
Corrected Total 24 2074.60927015
R-Square C.V. Root MSE YIELD Mean 0.448223 7.994602 7.56545570 94.63204945
Source DF Anova SS Mean Square F Value Pr > F TRTMENT 4 929.88687181 232.47171795 4.06 0.0143
39
Pengamatan ke-19
The SAS System 21:43 Sunday, May 17, 1998 2 Analysis of Variance Procedure
Dependent Variable: YIELD
Source DF Sum of Squares Mean Square F Value Pr > F Model 4 428.02257881 107.00564470 1.84 0.1602 Error 20 1161.19322190 58.05966109
Corrected Total 24 1589.21580071
R-Square C.V. Root MSE YIELD Mean 0.269329 7.924943 7.61968904 96.14819205
Source DF Anova SS Mean Square F Value Pr > F TRTMENT 4 428.02257881 107.00564470 1.84 0.1602
Pengamatan ke-22
The SAS System 21:46 Sunday, May 17, 1998 2 Analysis of Variance Procedure
Dependent Variable: YIELD
Source DF Sum of Squares Mean Square F Value Pr > F Model 4 367.06237031 91.76559258 1.38 0.2763 Error 20 1329.51598476 66.47579924
Corrected Total 24 1696.57835507
R-Square C.V. Root MSE YIELD Mean 0.216355 8.441500 8.15326924 96.58554483
Source DF Anova SS Mean Square F Value Pr > F TRTMENT 4 367.06237031 91.76559258 1.38 0.2763
