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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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