Grouping Mea nN goc

Một phần của tài liệu nghiên cứu phòng trừ bệnh héo xanh cây bầu do vi khuẩn raltoniasolanacearum gây ra bằng biện pháp ghép tại xã nhuận đức, củ chi tp.hcm (Trang 41)

III. Gieo, chăm sóc cây gốc ghép và cây ngọn ghép.

t Grouping Mea nN goc

A 84.998 6 1 A 82.223 6 2 B 72.777 6 3 C B 66.112 6 4 C 62.778 6 5

42

Phụ lục 7: Số liệu thô thí nghiệm đánh giá tính kháng bệnh chết cây do vi khuẩn

Ralstonia solanacearum gây ra

Lần lặp Công thức Tỷ lệ bệnh(%) 40 NST 50NST 60NST 70NST 80NST 1 G1N1 0 0.00 1.00 3.00 4.00 1 G2N1 0 1.00 3.00 4.00 7.00 1 G0N1 2.00 10.00 18.00 29.00 33.00 2 G1N1 0 2.00 3.00 3.00 3.00 2 G2N1 0 3.00 4.00 4.00 5.00 2 G0N1 3.00 9.00 22.00 33.00 40.00 3 G1N1 0 2.00 2.00 3.00 4.00 3 G2N1 0 2.00 4.00 5.00 7.00 3 G0N1 5.00 11.00 15.00 22.00 30.00

Số liệu chuyển đổi asin (x)1/2

1 G1N1 0.68 5.74 9.97 11.54 1 G2N1 5.74 9.97 11.54 15.34 1 G0N1 18.43 25.10 32.58 35.06 2 G1N1 8.13 9.97 9.97 9.97 2 G2N1 9.97 11.54 11.54 12.92 2 G0N1 17.46 27.97 35.06 39.23 3 G1N1 8.13 8.13 9.97 11.54 3 G2N1 8.13 11.54 12.92 15.34 3 G0N1 19.37 22.79 27.97 33.21

The SAS System 20:56 Thursday, July 3, 2012 6

The ANOVA Procedure

Dependent Variable: tylebenh50NST

Sum of

Source DF Squares Mean Square F Value Pr > F

Model 4 303.7962444 75.9490611 13.71 0.0132

Error 4 22.1652444 5.5413111

Corrected Total 8 325.9614889

R-Square Coeff Var Root MSE tylebenh50NST Mean

0.932000 22.05955 2.353999 10.67111

Source DF Anova SS Mean Square F Value Pr > F

ll 2 25.6574889 12.8287444 2.32 0.2148 ct 2 278.1387556 139.0693778 25.10 0.0054

The SAS System 20:56 Thursday, July 3, 2012 8

The ANOVA Procedure

43

NOTE: This test controls the Type I comparisonwise error rate, not the experimentwise error rate.

Alpha 0.01 Error Degrees of Freedom 4 Error Mean Square 5.541311

Number of Means 2 3 Critical Range 8.849 9.075

Means with the same letter are not significantly different.

Duncan Grouping Mean N ct

A 18.420 3 G0N1

B 7.947 3 G2N1

B 5.647 3 G1N1

Dependent Variable: tylebenh60NST

Sum of

Source DF Squares Mean Square F Value Pr > F

Model 4 527.8636000 131.9659000 52.90 0.0010

Error 4 9.9784000 2.4946000

Corrected Total 8 537.8420000

R-Square Coeff Var Root MSE tylebenh60NST Mean

0.981447 10.70800 1.579430 14.75000

Source DF Anova SS Mean Square F Value Pr > F

ll 2 14.1302000 7.0651000 2.83 0.1713 ct 2 513.7334000 256.8667000 102.97 0.0004

The SAS System 20:56 Thursday, July 3, 2012 60

The ANOVA Procedure

Duncan's Multiple Range Test for tylebenh60NST

NOTE: This test controls the Type I comparisonwise error rate, not the experimentwise error rate.

Alpha 0.01 Error Degrees of Freedom 4 Error Mean Square 2.4946

Number of Means 2 3 Critical Range 5.937 6.089

Means with the same letter are not significantly different.

Duncan Grouping Mean N ct

A 25.287 3 G0N1

B 11.017 3 G2N1

B 7.947 3 G1N1

Dependent Variable: tylebenh70NST

Sum of

Source DF Squares Mean Square F Value Pr > F

44

Error 4 21.6945333 5.4236333

Corrected Total 8 905.7076000

R-Square Coeff Var Root MSE tylebenh70NST Mean

0.976047 12.97661 2.328870 17.94667

Source DF Anova SS Mean Square F Value Pr > F

ll 2 5.4652667 2.7326333 0.50 0.6380 ct 2 878.5478000 439.2739000 80.99 0.0006

The SAS System 20:56 Thursday, July 3, 2012 76

The ANOVA Procedure

Duncan's Multiple Range Test for tylebenh70NST

NOTE: This test controls the Type I comparisonwise error rate, not the experimentwise error rate.

Alpha 0.01 Error Degrees of Freedom 4 Error Mean Square 5.423633

Number of Means 2 3 Critical Range 8.755 8.978

Means with the same letter are not significantly different.

Duncan Grouping Mean N ct

A 31.870 3 G0N1

B 12.000 3 G2N1

B 9.970 3 G1N1

Dependent Variable: tylebenh80NST

Sum of

Source DF Squares Mean Square F Value Pr > F

Model 4 1032.359978 258.089994 51.70 0.0011

Error 4 19.966711 4.991678

Corrected Total 8 1052.326689

R-Square Coeff Var Root MSE tylebenh80NST Mean

0.981026 10.74712 2.234206 20.78889

Source DF Anova SS Mean Square F Value Pr > F

ll 2 4.224422 2.112211 0.42 0.6812 ct 2 1028.135556 514.067778 102.98 0.0004

The SAS System 20:56 Thursday, July 3, 2012 80

The ANOVA Procedure

Duncan's Multiple Range Test for tylebenh80NST

NOTE: This test controls the Type I comparisonwise error rate, not the experimentwise error rate.

Alpha 0.01 Error Degrees of Freedom 4 Error Mean Square 4.991678

45

Number of Means 2 3 Critical Range 8.399 8.613

Means with the same letter are not significantly different.

Duncan Grouping Mean N ct

A 35.833 3 G0N1 B 14.533 3 G2N1

Một phần của tài liệu nghiên cứu phòng trừ bệnh héo xanh cây bầu do vi khuẩn raltoniasolanacearum gây ra bằng biện pháp ghép tại xã nhuận đức, củ chi tp.hcm (Trang 41)

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