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Cotton Genomics and Genetics
4
recorded maximum seed index (12.00) followed by
the lines DB 533×DB 534 F
5
IPS 132 (11.00), DB
533×DB 534 F
5
IPS 34 (10.94) and the line DB
533×DB 534 F
5
IPS 52 (10.06). On the other hand, the
line DB 533×DB 534 F
5
IPS 62 recorded minimum
seed index (6.41) followed by the line DB 533×DB
534 F
5
IPS 44 (6.49).
1.2.11 Ginning outturn (%)
The line DB 533×DB 534 F
5
IPS 57 possessed
maximum ginning out turn (35.23) followed by the
lines DB 533×DB 534 F
5
IPS 18 (35.13), DB 533×DB
534 F
5
IPS 65 (34.76), DB 533×DB 534 F
5
IPS 10
(34.64) and the line DB 534 × DB 533 F
5
IPS 22
(34.00), while the line DB 533×DB 534 F
5
IPS 49
recorded minimum ginning out turn (24.77).
1.2.12 Lint index (g)
The line DB 533×DB 534 F
5
IPS 18 had maximum
lint index (5.41) followed by the line DB 533×DB 534
F
5
IPS 101 (5.28) and DB 533×DB 534 F
5
IPS 132
(4.96) which are on par with one another, while the
line DB 533×DB 534 F
5
IPS 62 recorded minimum
lint index (2.03) followed by DB 533×DB 534 F
5
IPS
36 (2.86).
1.2.13 Photosynthetic rate (
µ
molCO
2
m
-2
s
-1
)
The line DB 533×DB 534 F
5
IPS 13 had maximum
value of photosynthetic rate (27.15) followed by the
line DB 533×DB 534 F
5
IPS 49 (26.80) and DB 533×
DB 534 F
5
IPS 16 (26.69) which are on par with one
another, while the line DB 533×DB 534 F
5
IPS 132
recorded minimum value of photosynthetic rate (9.52)
followed by DB 533×DB 534 F
5
IPS 109 (11.96).
1.2.14 Stomatal conductance (
µ
molm
-2
s
-1
)
The line DB 533×DB 534 F
5
IPS 55 had maximum
value of stomatal conductance (2.38) followed by the
line DB 533×DB 534 F
5
IPS 10 (2.03) and DB
533×DB 534 F
5
IPS 16 (1.29), while the line DB
533×DB 534 F
5
IPS 132 (0.30) recorded minimum
value of stomatal conductance followed by DB
533×DB 534 F
5
IPS 19 (0.42).
1.2.15 Transpiration rate (mmol H
2
Om
-2
s
-1
)
The barbadense line DB 533×DB 534 F
5
IPS 105 had
maximum value of transpiration rate (16.66) followed
by the line DB 533×DB 534 F
5
IPS 10 (13.62) and DB
533×DB 534 F
5
IPS 112 (11.72), while the line DB
533×DB 534 F
5
IPS 132 recorded minimum value of
transpiration rate (7.13) followed by DB 533×DB 534
F
5
IPS 19 (7.23).
1.2.16 2.5% S L (mm)
The line DB 533×DB 534 F
5
IPS 34 had maximum
value of 2.5% S L (38.16) followed by the lines DB
533×DB 534 F
5
IPS 112 (38.08), DB 533×DB 534 F
5
IPS 80 (37.42) and DB 533×DB 534 F
5
IPS 21 (37.42),
while the line DB 533×DB 534 F
5
IPS 4 recorded
minimum value of 2.5% S L (28.78) followed by DB
533×DB 534 F
5
IPS 25 (30.54). The
per se
performance of 53 barbadense lines showed that 27
lines had higher values of 2.5% SL than Suvin line.
1.2.17 Fiber uniformity ratio (%)
The barbadense line DB 533×DB 534 F
5
IPS 19 had
maximum value of fiber uniformity ratio (47.54)
followed by the lines DB 533×DB 534 F
5
IPS 4 (47.48)
and DB 533×DB 534 F
5
IPS 11 (46.91), while the line
DB 533×DB 534 F
5
IPS 34 recorded minimum value
of fiber uniformity ratio (42.64) followed by DB
533×DB 534 F
5
IPS 23 (42.69).
1.2.18 Fiber micronaire value (
g/inch)
The line DB 533×DB 534 F
5
IPS 101 had maximum
value of fiber micronaire value (4.47) followed by the
lines DB 533×DB 534 F
5
IPS 19 (4.39) and DB
533×DB 534 F
5
IPS 18 (4.14), while the line DB
533×DB 534 F
5
IPS 44 (2.42) recorded minimum
value of fiber micronaire followed by DB 533×DB
534 F
5
IPS 38 (2.49). Among all barbadense lines, 10
lines exhibited higher value than Suvin line for fiber
micronaire.
1.2.19 Fiber maturity ratio (%)
The barbadense line DB 533×DB 534 F
5
IPS 19 had
maximum value of fiber maturity ratio (0.70) followed
by the line DB 533×DB 534 F
5
IPS 101 (0.69), while
the lines DB 533×DB 534 F
5
IPS 44, DB 533×DB 534
F
5
IPS 38 and DB 533×DB 534 F5 IPS 32 recorded
minimum value of fiber maturity ratio (0.55) followed
by DB 533×DB 534 F
5
IPS 34 (0.56) and DB 533×DB
534 F
5
IPS 6 (0.56).
1.2.20 Fiber strength (Tenacity) (g/tex)
The barbadense line DB 533×DB 534 F
5
IPS 88 had
Cotton Genomics and Genetics