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Research Article

Agricultural Science Digest, volume 37 issue 2 (june 2017) : 145-147

CoBln 04174: A promising high yielding variety for north east under rainfed upland condition

P. K Goswami, M. Begum*, B.C. Bordoloi, D. D. Sinha
1<p>Sugarcane Breeding Institute, Coimbotore-641007, Tamil Nadu, India.</p>
Cite article:- Goswami K P., Begum* M., Bordoloi B.C., Sinha D. D. (2017). CoBln 04174: A promising high yielding variety for north east under rainfed upland condition . Agricultural Science Digest. 37(2): 145-147. doi: 10.18805/asd.v37i2.7991.

ABSTRACT

A promising midlate maturing sugarcane variety, CoBln 04174 was developed at Sugarcane Research Station, Buralikson, Assam from the general collection of C 79180 through clonal selection. The variety was tested in the AICRP trial under different discipline and on farm trials of different agro climatic zones of Assam.  The variety CoBln 04174 recorded an average cane  yield of 65.54t/ha and sugar yield of 7.63 t/ha with an improvement of  4.58%  for cane yield and 3.52% CCS yield over the best standard CoSe 92423 across the centres in two plant crop and one ratoon crop.  Besides this, the variety CoBln 04174 recorded average cane yield of 70.4 t/ha which is 22.26% higher over the best standard CoP 9301 (57.58t/ha) in the trials conducted at Sugarcane Research Station, Buralikson. The variety was moderately susceptible to red rot but moderately resistant to borer insect of sugarcane. The variety CoBln 04174 has been identified for release in North Eastern Zone.

REFERENCES


  1. G. C. Bora, D.D. Singha and B. Bordoloi (2011): Doiyang (CoBln 02173) - A high cane and sugar yielding midlate sugarcane variety suitable for autumn planting in North Eastern India. J. Sugarcane Research 1(1):81-83

  2. Dutt N L, Krishnaswami, M K and Rao, JT (1947) suggested standards for botanical description and identification of sugarcane varieties. Proc. Indian Science Congress, Delhi

  3. Kumar S, Singh P K and Singh J (2003) Genetic parameters and trait relationship of cane yield and its component under irrigated and moisture deficit conditions in sugarcane. Indian J. Sugarcane technology 18(1, 2): 4-10

  4. Meade G P and Chein JCP (1971) Cane Hand Book. 10th edition John Wiley and Sons. Inc. New York.
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