Growth and development of sunflower in response to seasonal variations

Pakistan Journal of Botany

Volumn 37, Issue 4, 2005, Pages 859-864

  Fayyaz Ul Hassan, ^a   Qadir, Ghulam ^a   Cheema, Mumtaz Akhtar ^b  

^a PMAS ARID AGRICULTURE UNIVERSITY   (Pakistan)

^b UNIVERSITY OF AGRICULTURE   (Pakistan)

Author keywords

[No Author keywords available]

Indexed keywords

HELIANTHUS;

EID: 33646271126     PISSN: 05563321     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (14)

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4. Duncan, D.B. 1955. Multiple range and multiple F test. Biometrics, 11: 1-42.
5. Freed, R.D. and S.P. Eisensmith. 1986. MSTAT microcomputer Statistical Program. Michigan State University of Agri. Michigan, Lansing, USA.
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9. Khalifa, F.M., A.A. Schnetter and E.I. El-tayeb. 2000. Temperature-Germination response of sunflower (Helianthus annuus L.) genotypes. HELIA, 23(33): 97-104.
10. Pillai, M.A., P. Ramalingam, C.S. Sridharan, S. Murugan and C. Vanniarajan. 1995. Stability analysis for seed yield and its components in Sunflower hybrids. Annuals of Agric Res., 16: 409-412
11. Rana, M.A., M.A. Khan, M. Yousaf and M.S. Mirza. 1991. Evaluation of 26 Sunflower hybrids at Islamabad. HELIA, 14: 19-28.
12. Ritchie, J.T. and D.S. Ne Smith. 1991. Temperature and crop development. Am. Soc. Agron., 31: 5-29.
13. Tekelwold, A., H. Jayarmaiah and B.N. Jagadesh. 2000. Correlation and path analysis of physiomorphological characters of sunflower (Helianthus annuus L.) as related to breeding method. HELIA, 23(32): 105-114.
14. Villalobos, A.J. Hall, J.T. Ritchie and F. Orgos. 1996. Seasonal impact on growth, development and yield model of sunflower crop. Agron. J., 88: 403-415.