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Performance of Cultivated Upland Cotton (Gossypium hirsutum) Varieties


Name  of variety    : CB-1
NSB Registration No. : 05(06)-06/2005
Days to first flower         : 57
Days to first boll split     :127
No. of boll per plant        : 56
Single boll weight (gm)          : 4.8
Plant height at harvest (cm) : 151
Seed cotton yield (ton/ha)  : 1.75-2.00   Duration                               : 180-195
GOT (%)                           : 35.00
Fibre length (2.5%) inch  : 1.12
Fineness of fibre (microneare)  : 4.6 
Strength (PSI)                        : 84
Suitable area for cultivation :Jessore &Kushtia Zone

Name  of variety    : CB-2
NSB Registration No. : 05(06)-07/2005
Days to first flower        : 53
Days to first boll split    :130
No. of boll per plant        : 33
Single boll weight (gm)      : 5.40
Plant height at harvest (cm): 121
Seed cotton yield (ton/ha)  :1.50-1.80   Duration                          : 170-180
GOT (%)                          : 36.47
Fibre length (2.5%) inch :1.18
Fineness of fibre (microneare): 4.4 
Strength (PSI)                   : 86.91
Suitable area for cultivation : Not under
Cultivation

Name  of variety            : CB-3
NSB Registration No. : 05(06)-08/2005
Days to first flower       : 52
Days to first boll split      : 117
No. of boll per plant           : 43
Single boll weight (gm)        : 6.4
Plant height at harvest (cm) : 130
Seed cotton yield (ton/ha)    : 1.75 - 2.00
Duration                             : 180-195
GOT (%)                             : 36.86
Fibre length (2.5%) inch        : 1.14
Fineness of fibre (microneare)  : 4.3
Strength (PSI)                       : 86
Suitable area for cultivation : Rangpur, Rajshahi,
Thakurgaon,Bogra,
Dhaka & Mymensingh Zone  

 

Name  of variety            : CB-4
NSB Registration No. : 05(06)-09/2005
Days to first flower       : 54
Days to first boll split      : 136
No. of boll per plant           : 42.67
Single boll weight (gm)        : 6.00
Plant height at harvest (cm) : 134
Seed cotton yield (ton/ha)    : 1.32-1.50
Duration                             : 180-190
GOT (%)                             : 37.86
Fibre length (2.5%) inch        : 1.17
Fineness of fibre (microneare)  : 4.3
Strength (PSI)                       : 85.70
Suitable area for cultivation : Not under cultivation.  



Name  of variety       : CB-5
NSB Registration No. : 05(06)-10/2005
Days to first flower             : 51
Days to first boll split          : 122
No. of boll per plant            : 47
Single boll weight (gm)        : 5.1
Plant height at harvest (cm) : 133
Seed cotton yield (ton/ha)  : 1.75-2.00
Duration                            : 180-195
GOT (%)                           : 37.03
Fibre length (2.5%) inch   : 1.10
Fineness of fibre (microneare): 4.5
Strength (PSI)                    : 86
Suitable area for cultivation : Jessore & Khustia Zone

 

 

 

Name  of variety       : CB-6
NSB Registration No. : 05(06)-11/2005
Days to first flower                  : 52
Days to first boll split             : 117
No. of boll per plant                 : 35
Single boll weight (gm)        : 5.6
Plant height at harvest (cm) : 129
Seed cotton yield (ton/ha)  : 1.50-2.00
Duration                               : 185-200
GOT (%)                             : 36.85
Fibre length (2.5%) inch   : 1.17
Fineness of fibre (microneare) : 4.3
Strength (PSI)                       : 85.32
Suitable area for cultivation : Not under cultivation

Name  of variety       : CB-7
NSB Registration No. : 05(06)-12/2005
Days to first flower                  : 50
Days to first boll split             : 117
No. of boll per plant                 : 34
Single boll weight (gm)       : 5.6
Plant height at harvest (cm) : 121
Seed cotton yield (ton/ha)  : 1.50-2.00
Duration                               : 180-195
GOT (%)                             : 38.53
Fibre length (2.5%) inch   : 1.16
Fineness of fibre (microneare): 4.4
Strength (PSI)                      : 82.77
Suitable area for cultivation : Not under cultivation.

 

 

Name  of variety       : CB-8
NSB Registration No. : 05(06)-13/2005
Days to first flower                  : 68
Days to first boll split             : 124
No. of boll per plant                 : 35
Single boll weight (gm)       : 4.00
Plant height at harvest (cm) : 105
Seed cotton yield (ton/ha)  : 1.50-2.00
Duration                               : 180-195
GOT (%)                             : 35.00
Fibre length (2.5%) inch   : 1.04
Fineness of fibre (microneare): 4.3
Strength (PSI)                      : 85.70
Suitable area for cultivation : Not under cultivation.

 

Name  of variety       : CB-9
NSB Registration No. : 05(06)-14/2005
Days to first flower      : 52
Days to first boll split   : 119
No. of boll per plant   : 44
Single boll weight (gm)   : 5.8
Plant height at harvest (cm): 106
Seed cotton yield (ton/ha) : 2.00-2.50
Duration                : 190-200
GOT                  : 35.75
Fibre length (2.5%) inch    : 1.07
Fineness of fibre (microneare): 4.2
Strength (PSI)        : 85
Suitable area for cultivation : Jessore, Kushtia, Jhenidah, Chuadanga, Rangpur, Rajshahi, Bogra, Thakurgaon, Dhaka, Mymensingh zones.

 

Name  of variety   :CB-10
NSB Registration No. : 05(06)-15/2005
Days to first flower      : 45       
Days to first boll split  : 114
No. of boll per plant     : 42
Single boll weight (gm) : 5.54
Plant height at harvest (cm) : 126
Seed cotton yield ton/ha)    : 1.75-2.00
Duration                        : 150-160
GOT (%)                        : 34.00
Fibre length (2.5%) inch     : 1.09
Fineness of fibre (microneare): 4.0
Strength (PSI)                   : 84
 Suitable area for cultivation : Rangpur, Rajshahi,
Bogra,Thakurgaon Zones

Performance of Cultivated Hill Cotton (Gossypium arboreum) Varieties

 

Name  of variety            : Pahari Tula-1
NSB Registration No. : 05(06)-16/2005
Days to first flower         : 70-75
Days to first boll split      : 118-135
No. of boll per plant       : 16-20
Single boll weight (gm)   : 2.5-3.0
Plant height at harvest (cm) : 120-160
Seed cotton yield (ton/ha)  : 1.8
(Sole cultivation) : 0.50-0.70 (Jhum cultivation)
Duration                     : 180-190
GOT (%)                     : 40-42
Fibre length (2.5%) inch  : 0.83
Fineness of fibre (microneare) : 6..80
Strength (PSI)                  : 74.90
Colour                         : White
Suitable area for cultivation :Bandarban, Khagrachari ,
Rangamati Zones

 

Name  of variety            : Pahari Tula-2
NSB Registration No. : 05(06)-17/2005
Days to first flower             : 69-75
Days to first boll split         : 125-140
No. of boll per plant          : 20-25
Single boll weight (gm)      : 2.8-3.5
Plant height at harvest (cm) : 140-180
Seed cotton yield (ton/ha)  : 1.6
(Sole cultivation) : 0.45-0.60 (Jhum cultivation)
Duration                       : 180-190
GOT (%)                           : 40-42
Fibre length (2.5%) inch       : 0.79
Fineness of fibre (microneare)  : 6..80
Strength (PSI)             : 74.52
Colour                      : Khaki
Suitable area for cultivation :Bandarban,
Khagrachari, Rangamati
Zones

 

 


 



 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 




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