Question

steps of sugarcane crop production

Answer 1

Planted(Main)crop

Season & Varieties
Morphological Characters
District/ Season
Crop Management
Improved Technologies
Fertilizer Management
Water Management
Pre Harvest Practices
1. Season and Planting

Sugarcane is grown chiefly in the main season (December - May) in the entire State. In parts of Tiruchirapalli, Perambalur, Karur, Salem, Namakkal and Coimbatore districts, it is also raised during the special season (June - September). The particulars in respect of each season are given below:

Season, Period of Planting

1. Main season

i) Early : Dec - Jan ii) Mid : Feb - March iii) Late: April - May

2. Special season : June - July

Early season varieties are suitable for special season.


Co 86032
Co 99004

Co 99004 (Damodar)

II. Particulars of Variety

Variety Duration (Month) Cane yield (t/ha) CCS% CCS(t/ha)
COC 671 10 123.5 14.20 17.50
COC 771 10 140.0 13.10 18.30
COC 772 10 143.3 14.00 20.00
COC 773 10 97.5 13.20 12.60
COC 8001 (C 66191) 10 - 11 102.9 13.20 13.50
COC 774 11 159.8 11.90 17.90
COC 775 11 122.5 13.40 16.40
COC 776 11 112.3 14.00 15.50
COC 777 12 171.3 11.80 20.00
COC 778 12 165.5 11.00 18.10
COC 779 12 204.6 11.80 24.00
CO 419 12 112.5 10.50 11.80
CO 6304 12 115.0 13.50 15.50
COC 8001 10 - 11 102.5 13.20 13.50
COC 85061 10 - 11 128.5 12.90 16.60
COC 86062 10 - 11 133.5 12.60 16.80
COSi 86071 10 - 11 131.7 12.20 16.00
COC 90063 10 - 11 124.0 12.30 15.40
CO 8021 10 - 11 137.7 11.00 14.60
COC 91061 10 - 11 131.0 11.30 15.60
COC 92061 8 - 11 132.7 12.76 16.05
CO 8362 11 - 12 124.3 12.40 15.40
COG 93076 11 - 12 132.0 13.20 17.40
CO 8208 11 - 13 141.5 11.07 15.28
COG 94077 11 133.2 13.5 17.6
COG 95076 10 - 11 108.2 11.5 12.4
CO 85019 12 134.5 12.5 16.8
COSi 95071 10 152.0 12.9 21
COSi 96071 10 145.0 11.9 17.3
CO 86010 10 - 12 146.1 10.78 15.64
COC 98061 10 - 11 120.0 11.60 13.80
COSi 98071 12 144.7 12.3 17.7
CO 86249 10 - 12 128.7 11.3 14.3
COC 99061 10-12 130.3 11.9 15.6
CO 86032 10-12 110.0 13.0 14.3
COC (SC) 22 10-12 135.9 12.1 16.5
CO Si (SC) 6 10-11 142.0 13.1 18.6
COG (SC) 5 11-12 115.0 12.7 14.6
CoC 23 10-11 133.0 12.95 17.23
CoC 24 10-11 133.0 12.82 17.05
TNAU SC Si 7 10-11 156 13.4 20.9
TNAU SC Si 8 11-12 146 12.9 18.0
Top
II. Morphological Characters

Characters COC 671 COC 771 COC 772 COC 773
Parentage Q63xCO775 CO419xCO658 CO740xCO658 CO658XCO1305
Leaf size Broad Broad Broad Broad
Leaf colour Green Green Green Green
Sheath colour Green with purple tinge Green with purple tinge Green with purple tinge Green with purple tinge
Sheath
Clasping Loose Loose Loose Loose
Spines Present Present Present Present
Ligular process Present Absent Absent Present
Stem colour Green with Yellow with Yellow with Yellow with
purple tinge purple tinge Green tinge green tinge
Girth Thick Medium Medium Medium
Joint Staggered Straight Staggered Straight
Bud Groove Absent Present Absent Absent
Size Medium Medium Medium Medium

Character COC 778 COC 779 CO 419 COC 85061
Parentage CO419xCO 853 CO419xCO853 Poj 2878xCO290 CO6304 GC
Leaf size Broad Broad Broad Medium
Leaf colour Green Green Green Light green
Sheath colour Purple Purple Green with Green tinge Green with pink tinge
Sheath
Clasping Loose Loose Loose Tight
Spines Present Present Present Glabrous
Ligular process Present Present Lanceolate Present on one side
Stem colour Purple Purple with green tinge Purple Greenish yellow turns to pink on exposure to sunlight
Girth Medium Medium Thick Medium
Joint Staggered Straight Staggered Staggered
Bud Groove Absent Absent Present Absent
Size Medium Medium Medium Medium

Characters COC86062 COSi 86071 CO6304 C66191(COC 8001)
Parentage MS68/47GC CO775xCO842 CO419xCO605 PO2874XCO658
Leaf size Medium Broad Broad Broad
Leaf colour Green Dark green Green Green
Sheath colour Dark pink Yellowish green with pink tinge Green with Purple tinge Greenish
Sheath
Clasping Loose Tight Loose Loose
Spines Glabrous Present Present Absent
Ligular process Absent Present on both sides Present Bow shape
Stem colour Yellowish green turns to dark pink on exposure to sunlight Purplish green turns to pink on exposure to sunlight Green with purple tinge Greenish with light yellowish tinge
Girth Medium Thick Thick Medium
Joint Staggered Staggered Staggered Straight
Bud Groove Absent Present Present Indicated
Size Small Big Medium Medium