Book of Extended summaries ISDA

International Conference on Reimagining Rainfed Agro-ecosystems: Challenges &
Opportunities during 22-24, December 2022 at ICAR-CRIDA, Hyderabad
T7 - Just mature leaves (3 rd leaf from shoot tip) dipped in 2,000 ppm IBA for 1 minute was
found to be the best for and number of roots (36.74) on 60 th day. The rooted leaves are
transferred to polybags containing red soil, sand and well decomposed farmyard manure.
Treatment, T7- Just mature leaves (3 rd leaf from shoot tip) + 2,000 ppm IBA for 1 minute was
found to be the best for shooting (67.93days) in guava leaves. The growth of the shoot was
better in treatment, T7 (12.77 cm), followed by treatment, T9 (13.22 cm). Treatment, T7-Just
mature leaves (3 rd leaf from shoot tip) + 2,000 ppm IBA for 1 minute (81.22%) was found to
be the best for rooting in guava leaves.
Parameters on rooting and shoot formation in Guava leaves cv. Lucknow 49
Sl.
No
Treatments
Number
of days
for
rooting
Rooting
percentage
Number of
roots/plant
on 60 th day
Days for
shoot
formation
1. T 1 : Just mature leaves - - - - -
2. T 2 : Mature leaves - - - - -
3.
4.
5.
6.
7.
8.
9.
10.
Conclusion
T 3 : Just mature leaves +
1,000 ppm IBA for 1 minute
T 4 : Mature leaves + 1,000
ppm IBA for 1 minute
T 5 : Just mature leaves +
1,000 ppm for 2 minutes
T 6 : Mature leaves + 1,000
ppm for 2 minutes
T 7 : Just mature leaves +
2,000 ppm IBA for 1 minute
T 8 : Mature leaves + 2,000
ppm IBA for 1 minute
T 9 : Just mature leaves +
2,000 ppm IBA for 2
minutes
T 10 : Mature leaves + 2,000
ppm IBA for 2 minutes
Shoot
length
(cm)
- - - - -
- - - - -
- - - - -
- - - - -
37.65 81.63 36.74 67.93 13.22
- - - - -
39.67 10.45 38.10 69.69 10.32
- - - - -
Mean 38.66 46.04 37.42 68.81 11.77
CD (0.05) 1.85 10.12 0.16 1.68 0.91
Among treatments evaluated, Treatment, T7 - Just mature leaves (3 rd leaf from shoot tip) +
2,000 ppm IBA for 1 minute was found to be the best for rooting (37.65 days) in guava leaves,
rooting percentage (81.63%), number of roots (36.74), number of days taken for shoot
formation (67.93). shoot length (13.22cm) and survival (81.22%) of leaf propagated plants.
775 | Page Emerging approaches (RS, AI, ML, Drones etc) for crop management &assessment