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Varieties

Variety / Hybrid

Origin

Year of release

Yield Kg/ha

Duration in days

Special features

CO 2

Selection from Co 1

1929

950

195

Mean fibre length 22.0 mm

MCU 1

Selection from Combodia

1943

1110

180

Mean fibre length 25.0 mm

MCU 2

-

1954

1200

165

Mean fibre length 26.0 mm

MCU 3

Inter racial derivative

1959

1300

180

Mean fibre length 26.0 mm

MCU 4

-

1967

1500

165

Mean fibre length 29.0 mm

MCU 5

Multiple cross derivative

1968

1800

165-170

Mean fibre length 29.0 mm, Ginning outturn 34.0% can spin 70 s count

MCU 6

Multiple cross derivative

1970

560

180

Mean fibre length 25.0 mm

MCU 7

Xray irradiation of L.1143 EE

1972

1200 (I)

135

Mean fibre length 25.0 mm, Ginning outturn 33.2%, can spin 40 s count, Tolerant to black arm disease

MCU 8

 

1974

1600

165

Mean fibre length 29.0 mm

MCU 9

MCU 8 x MCU 5

1978

2100

160-165

Mean fibre length 29.0 mm, Ginning outturn 36% car spin 70s count

MCU 10

Gamma irradiated mutant of MCU 4

1982

746 (R)

150-160

Mean fibre length 25.9mm, Ginning outturn 37.0% can spin 40 s count

TCHB 213

F 1 of TCH 1218 x TCB 20 g (Inter specific hybrid  of G. hirsutum x G. barbadense)

1990

2500 (I)

165-175

Suitable for winter irrigated tracts, mean fibre length 32.8 mm, Ginning outturn 32%, can spin 80 s count

MCU 11

Derivateive from the cross MCU 5 x Egyphian hirsutum

1998

2200 (I)

150-155

Mean fibre length 27.7 mm, Ginning outturn 34.6%, can spin 50 s to 60s count

MCU 12

LRA 5166 x MCU 11

1998

1574 (I)

150-155

Mean fibre length 28.2mm, Ginning outturn 34.8%, can spin 60s count

MCU 13

Multiple cross derivative involving the parents of [(TCH 665 × LS 149) × (TCH 665 × TCH 21)] × [(TCH 21 × EECH) × (TCH 92-7 × EECH)

2004

1753

150-155

Mean fibre length 30.3 mm