Complete volume with articles 1 to 32 - Cucurbit Breeding - North ...

Complete volume with articles 1 to 32 - Cucurbit Breeding - North ... Complete volume with articles 1 to 32 - Cucurbit Breeding - North ...

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hybrid in bottlegourd. In International Conference on Vegetables, Nov. 11-14, Bangalore. p 16. 9. Pandey, S.K., Srivastava, A.K., Tiwari, J.K. and Srivastava, J.P. (2004). Studies on heterosis and combining ability for earliness in bottlegourd. International seminar on rec. Trend Hi-Tech. Hort. and PHT, Kanpur. Feb. 4 – 6 p 45. 10. Sharma, N.K., Dhankhar, B.S., and Tewatia, A.S. (1993). Line × tester analysis for combining ability studies in bottlegourd. Haryana Journal of Horticultural Sciences 22:324 – 327. 11. Sirohi, P. S. and Ghorui, S. (1993). Inheritance of some quantitative characters in bottlegourd. Vegetable Science 20:173 – 176. 12. Sivakami, N., Sirohi, P.S. and Choudhury, B. (1987). Combining ability analysis in long fruited bottlegourd. Indian Journal of Hort. 44:213 – 219. 13. Pooni, H.S., Jinks, J.L. and Singh, R.K. (1984). Methods of analysis and the estimation of the genetic parameters from a set of diallel crosses. Heredity 52:243-253. 14. Mather, K. and Jinks, J.L. (1982) Biometrical genetics 3rd edition. Chapman and Hall, London. 15. Maurya, I.B. and Singh, S.P. (1994). Studies on gene action in long fruited bottlegourd. Crop Res. 8:100-104. 16. Wright, A.J. (1985). Diallel designs, analysis, and reference populations. Heredity 54:307-311. Table 1: Genetic components of variation and their proportions for yield and yield attributing traits in bottlegourd (kharif, 2003 and summer, 2004). Components / proportions D 172.60** ±34.22 F 70.44 ±80.86 H1 H2 Days to first female flower Node number to first male flower Days to first fruit harvest Main vine length Number of nodes on main vine kharif Summer Kharif Summer Kharif Summer Kharif Summer Kharif Summer 181.36 ±78.67 139.21 ±68.44 h 2 3.05 ±45.90 E 7.07 ±11.41 (H1/D) 1/2 42.66** ± 7.55 4.28 ± 17.83 77.55** ± 17.35 64.19** ± 15.09 1.01 ± 10.12 3.11 ± 2.52 34.26** ±8.36 37.50 ±19.75 69.25* ±19.21 55.46* ±16.71 -1.21 ±11.21 2.77 ±2.79 0.89** ± 0.30 0.78 ± 0.71 2.45** ±0.69 1.85** ±0.60 0.10 ± 0.40 0.23 ±0.10 245.05** ±13.30 202.68 ±31.43 235.42** ±30.58 128.91** ±26.60 10.37 ±17.84 11.93* ±4.43 67.75** ±5.25 21.77* ±12.41 63.66** ±12.07 59.65** ±10.50 98 Cucurbit Genetics Cooperative Report 28-29: 94-104 (2005-2006) -0.43 ±7.04 1.71 ±1.75 7.58 ±4.00 5.85 ±9.46 24.87* ±9.21 22.18* ±8.01 -0.06 ±5.37 0.33 ±1.33 4.03** ±0.81 8.09** ±1.91 19.86** ±1.85 14.67** ±1.61 1.60 ±1.08 0.54 ±0.27 292.82* ±81.44 144.38* ±192.44 738.02** ±187.22 684.02** ±162.89 47.92 ±109.24 5.82 ±27.15 27.42 ±74.38 100.19* ±175.75 633.57** ±170.98 463.19** ±148.75 292.40** ±99.76 1.03 1.35 1.42 1.66 0.98 0.97 1.81 2.22 1.59 4.81 (H2/4H1) 0.19 0.21 0.20 0.19 0.14 0.23 0.22 0.18 0.23 0.18 ( 4DH1) ( 4DH ) 1 1 / 2 1 / 2 + F − F 2.80 ±24.79 1.50 1.08 2.25 1.71 2.45 1.40 1.54 2.65 1.37 2.23

Components / proportions Internodal Fruit length (cm) Ftuit diameter Pedicel length No. of fruits/plant Fruit yield (q/ha) length (cm (cm) (cm) Kharif Kharif Kharif Summer Kharif Summer Kharif Summer Kharif Summer Kharif Summer D 7.71** 119.21** 75.40** ±1.10 ±4.31 ±3.55 F 10.51** ±2.59 H1 H2 28.84* ±10.19 10.68** 37.29** ±2.52 ±9.92 6.55* ±2.19 h 2 4.82* ±1.47 E 0.76 ±0.37 (H1/D) 1/2 33.63** ±8.63 8.73 ±5.79 4.83 ±1.44 75.84** ±8.38 56.72** ±8.15 32.20** ±7.09 -0.15 ±4.76 0.71 ±1.18 59.12** ± 3.14 53.15** ± 7.43 45.13** ±7.23 29.42** ± 6.29 -0.17 ± 4.22 0.53 ± 1.05 5.02** ±0.75 8.17** ±1.76 9.44** ±1.71 5.21** ±1.49 0.08 ±1.00 0.45 ±0.25 7.52** ±0.80 5.41** ±1.89 7.68** ±1.84 108.50** ±9.69 28.94 ±22.91 70.55* 22.29 Cucurbit Genetics Cooperative Report 28-29: 94-104 (2005-2006) 99 5.95* ±1.60 0.35 ±1.07 0.17 ±0.27 64.65* ±19.39 7.28 ±13.0 2.52 ±3.23 5.07 ±3.69 11.67 ±8.71 37.41** ±8.48 28.15** ±7.37 7.18* ±4.98 0.74 ±1.23 9.55 ±4.16 6.83 ±9.83 42.07** ±9.57 38.24** ±8.32 23.22** ±5.58 0.38 ±1.39 3.21* ±0.72 1.00 ± 1.71 8.79** ±1.67 6.65** ±1.45 2.73* ±0.97 0.07 ±0.24 16401.57** 6882.54** ±4934.65 ±2058.49 19025.57 5394.12 ±11660.12 ±4864.01 53769.82** 24632.14** ±11344.03 ±4732.16 47663.43** 20058.39** ±9869.3 ±4116.97 19778.62* 7946.55** ±6618.77 ±2761.02 138.93 ±1644.88 47.76 ±686.16 1.18 0.56 0.87 0.87 1.37 1.01 0.81 2.72 2.10 1.65 1.81 1.89 (H2/4H1) 0.15 0.23 0.14 0.16 0.14 0.19 0.23 0.19 0.23 0.19 0.22 0.20 ( 4DH1) ( 4DH ) 1 1 / 2 1 / 2 + F − F 3.75 1.55 3.76 3.12 3.19 2.10 1.40 2.47 1.41 1.21 1.94 1.52

hybrid in bottlegourd. In International<br />

Conference on Vegetables, Nov. 11-14,<br />

Bangalore. p 16.<br />

9. Pandey, S.K., Srivastava, A.K., Tiwari,<br />

J.K. and Srivastava, J.P. (2004). Studies<br />

on heterosis and combining ability for<br />

earliness in bottlegourd. International<br />

seminar on rec. Trend Hi-Tech. Hort.<br />

and PHT, Kanpur. Feb. 4 – 6 p 45.<br />

10. Sharma, N.K., Dhankhar, B.S., and<br />

Tewatia, A.S. (1993). Line × tester<br />

analysis for combining ability studies in<br />

bottlegourd. Haryana Journal of<br />

Horticultural Sciences 22:<strong>32</strong>4 – <strong>32</strong>7.<br />

11. Sirohi, P. S. and Ghorui, S. (1993).<br />

Inheritance of some quantitative<br />

characters in bottlegourd. Vegetable<br />

Science 20:173 – 176.<br />

12. Sivakami, N., Sirohi, P.S. and<br />

Choudhury, B. (1987). Combining<br />

ability analysis in long fruited<br />

bottlegourd. Indian Journal of Hort.<br />

44:213 – 219.<br />

13. Pooni, H.S., Jinks, J.L. and Singh, R.K.<br />

(1984). Methods of analysis and the<br />

estimation of the genetic parameters<br />

from a set of diallel crosses. Heredity<br />

52:243-253.<br />

14. Mather, K. and Jinks, J.L. (1982)<br />

Biometrical genetics 3rd edition.<br />

Chapman and Hall, London.<br />

15. Maurya, I.B. and Singh, S.P. (1994).<br />

Studies on gene action in long fruited<br />

bottlegourd. Crop Res. 8:100-104.<br />

16. Wright, A.J. (1985). Diallel designs,<br />

analysis, and reference populations.<br />

Heredity 54:307-311.<br />

Table 1: Genetic components of variation and their proportions for yield and yield attributing<br />

traits in bottlegourd (kharif, 2003 and summer, 2004).<br />

Components /<br />

proportions<br />

D 172.60**<br />

±34.22<br />

F 70.44<br />

±80.86<br />

H1<br />

H2<br />

Days <strong>to</strong> first female<br />

flower<br />

Node number <strong>to</strong> first<br />

male flower<br />

Days <strong>to</strong> first fruit harvest Main vine length Number of nodes on main<br />

vine<br />

kharif Summer Kharif Summer Kharif Summer Kharif Summer Kharif Summer<br />

181.36<br />

±78.67<br />

139.21<br />

±68.44<br />

h 2 3.05<br />

±45.90<br />

E 7.07<br />

±11.41<br />

(H1/D) 1/2<br />

42.66**<br />

± 7.55<br />

4.28<br />

± 17.83<br />

77.55**<br />

± 17.35<br />

64.19**<br />

± 15.09<br />

1.01<br />

± 10.12<br />

3.11<br />

± 2.52<br />

34.26**<br />

±8.36<br />

37.50<br />

±19.75<br />

69.25*<br />

±19.21<br />

55.46*<br />

±16.71<br />

-1.21<br />

±11.21<br />

2.77<br />

±2.79<br />

0.89**<br />

± 0.30<br />

0.78<br />

± 0.71<br />

2.45**<br />

±0.69<br />

1.85**<br />

±0.60<br />

0.10<br />

± 0.40<br />

0.23<br />

±0.10<br />

245.05**<br />

±13.30<br />

202.68<br />

±31.43<br />

235.42**<br />

±30.58<br />

128.91**<br />

±26.60<br />

10.37<br />

±17.84<br />

11.93*<br />

±4.43<br />

67.75**<br />

±5.25<br />

21.77*<br />

±12.41<br />

63.66**<br />

±12.07<br />

59.65**<br />

±10.50<br />

98 <strong>Cucurbit</strong> Genetics Cooperative Report 28-29: 94-104 (2005-2006)<br />

-0.43<br />

±7.04<br />

1.71<br />

±1.75<br />

7.58<br />

±4.00<br />

5.85<br />

±9.46<br />

24.87*<br />

±9.21<br />

22.18*<br />

±8.01<br />

-0.06<br />

±5.37<br />

0.33<br />

±1.33<br />

4.03**<br />

±0.81<br />

8.09**<br />

±1.91<br />

19.86**<br />

±1.85<br />

14.67**<br />

±1.61<br />

1.60<br />

±1.08<br />

0.54<br />

±0.27<br />

292.82*<br />

±81.44<br />

144.38*<br />

±192.44<br />

738.02**<br />

±187.22<br />

684.02**<br />

±162.89<br />

47.92<br />

±109.24<br />

5.82<br />

±27.15<br />

27.42<br />

±74.38<br />

100.19*<br />

±175.75<br />

633.57**<br />

±170.98<br />

463.19**<br />

±148.75<br />

292.40**<br />

±99.76<br />

1.03 1.35 1.42 1.66 0.98 0.97 1.81 2.22 1.59 4.81<br />

(H2/4H1) 0.19 0.21 0.20 0.19 0.14 0.23 0.22 0.18 0.23 0.18<br />

( 4DH1)<br />

( 4DH<br />

)<br />

1<br />

1 / 2<br />

1 / 2<br />

+ F<br />

− F<br />

2.80<br />

±24.79<br />

1.50 1.08 2.25 1.71 2.45 1.40 1.54 2.65 1.37 2.23

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