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Current IssueEditorial BoardOnline First ArticlesArchive

volume 29 issue 2 (june 2006) : 96 - 101

ASSOCIATION ANALYSIS IN SEGREGATING GENERATIONS OF INTER SUBSPECIES CROSSES OF COWPEA - (VIGNA UNGUICULATA SSP. UNGUICULATA AND VIGNA UNGUICULATA SSP. SESQUIPEDALIS)*

G
G. Valarmathi
C
C. Surendran
1Centre for Plant Breeding and Genetics, Tamil Nadu Agricultural University, Coimbatore - 641 003, India

  • Submitted|

  • First Online |

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Cite article:- Valarmathi G., Surendran C. (2025). ASSOCIATION ANALYSIS IN SEGREGATING GENERATIONS OF INTER SUBSPECIES CROSSES OF COWPEA - (VIGNA UNGUICULATA SSP. UNGUICULATA AND VIGNA UNGUICULATA SSP. SESQUIPEDALIS)*. Legume Research. 29(2): 96 - 101. doi: .

ABSTRACT

Studies on correlation between yield (vegetable and seed) and yield components studied in 12 F2 populations of inter subspecies crosses of cowpea revealed that number of clusters per plant, pod length, seed per pod and hundred seed weight would be more appropriate than other characters. The selection criteria based on number of clusters per plant, pod length and single pod weight for vegetable yield and number of clusters per plant, pod length, seeds per pod and hundred seed weight for seed yield will give fruitful results for yield improvement in cowpea.

KEYWORDS

    REFERENCES

    1. Biradar, B.D. et al. (1996). Crop Res., 11: 179-193.
    2. Chattopadhyay, A.T. et al. (1997). Madras Agric. J., 84: 153-156
    3. Digee Bastian et al. (2001). Madras Agric. J., 88: 526-527.
    4. Kalaiyarasi, R. and Palanisamy, G.A. (1999). Madras Agric. J., 86: 216-220.
    5. Misra, H.P. et al. (1994). Recent Horticulture, 1: 61-67.
    6. Nagaraj, K.M. (1999). M.Sc. (Ag.) Thesis, UAS, Bangalore, Karnataka.
    7. Ombakhoe, G.A. and Tyagi. A.P. (1987). East African Agric. and Forestry J., 53: 23-27.
    8. Pandey, R.P. et al. (1981). Indian J. Agric. Sci., 51: 221-224.
    9. Ranvir Singh and Dabas, B.S. (1992). Intl. J. Tropic. Agric., 10: 161-164
    10. Sharma, P.C. et al. (1988). Annl. of Agric. Res., 9: 101-105.
    11. Singh, B.B. et al. (1997). In: Advances in Cowpea Research (Singh, B.B. et al., eds.), pp. 36-54.
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      volume 29 issue 2 (june 2006) : 96 - 101

      ASSOCIATION ANALYSIS IN SEGREGATING GENERATIONS OF INTER SUBSPECIES CROSSES OF COWPEA - (VIGNA UNGUICULATA SSP. UNGUICULATA AND VIGNA UNGUICULATA SSP. SESQUIPEDALIS)*

      G
      G. Valarmathi
      C
      C. Surendran
      1Centre for Plant Breeding and Genetics, Tamil Nadu Agricultural University, Coimbatore - 641 003, India

      • Submitted|

      • First Online |

      • doi

      Cite article:- Valarmathi G., Surendran C. (2025). ASSOCIATION ANALYSIS IN SEGREGATING GENERATIONS OF INTER SUBSPECIES CROSSES OF COWPEA - (VIGNA UNGUICULATA SSP. UNGUICULATA AND VIGNA UNGUICULATA SSP. SESQUIPEDALIS)*. Legume Research. 29(2): 96 - 101. doi: .

      ABSTRACT

      Studies on correlation between yield (vegetable and seed) and yield components studied in 12 F2 populations of inter subspecies crosses of cowpea revealed that number of clusters per plant, pod length, seed per pod and hundred seed weight would be more appropriate than other characters. The selection criteria based on number of clusters per plant, pod length and single pod weight for vegetable yield and number of clusters per plant, pod length, seeds per pod and hundred seed weight for seed yield will give fruitful results for yield improvement in cowpea.

      KEYWORDS

        REFERENCES

        1. Biradar, B.D. et al. (1996). Crop Res., 11: 179-193.
        2. Chattopadhyay, A.T. et al. (1997). Madras Agric. J., 84: 153-156
        3. Digee Bastian et al. (2001). Madras Agric. J., 88: 526-527.
        4. Kalaiyarasi, R. and Palanisamy, G.A. (1999). Madras Agric. J., 86: 216-220.
        5. Misra, H.P. et al. (1994). Recent Horticulture, 1: 61-67.
        6. Nagaraj, K.M. (1999). M.Sc. (Ag.) Thesis, UAS, Bangalore, Karnataka.
        7. Ombakhoe, G.A. and Tyagi. A.P. (1987). East African Agric. and Forestry J., 53: 23-27.
        8. Pandey, R.P. et al. (1981). Indian J. Agric. Sci., 51: 221-224.
        9. Ranvir Singh and Dabas, B.S. (1992). Intl. J. Tropic. Agric., 10: 161-164
        10. Sharma, P.C. et al. (1988). Annl. of Agric. Res., 9: 101-105.
        11. Singh, B.B. et al. (1997). In: Advances in Cowpea Research (Singh, B.B. et al., eds.), pp. 36-54.
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