Abstract
The present investigation on the effect of IBA concentrations, time of layering and rooting media on rooting, root characters and survival percentage of rooted air layers under different growing nursery conditions i.e open and polyhouse conditions on guava, cv. L-49 were carried out during 2008–09. Three different concentration of IBA viz., 2000, 3000 and 4000 ppm were used in three time of layering viz., 15th June, 15th July and 15th August with two rooting media viz., sphagnum moss and coco peat. It was revealed that High percentage of rooting and root characters of air layers of guava have been successfully achieved by exogenous application of IBA at 4000 ppm. Regarding the time of layering, 15th August gave the maximum rooting success and root attributes. Among the rooting media, moist sphagnum moss produced highest rooting percentage and root characters. The survival of rooted air layers was found to be maximum with the treatment combination of IBA at 4000 ppm, 15th August and sphagnum moss and polyhouse conditions produced higher survival than open conditions after 45 days of detachment from the mother plants.
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Claims 5
Claim · model-written summary
IBA at 4000 ppm gave high rooting percentage and root characters in guava air layers.
- Taxon
- guava
Psidium guajavae0 - Treatment
- exogenous application of IBA at 4000 ppme0
- Outcome
- percentage of rooting and root characterse0
- Direction
- Highe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“High percentage of rooting and root characters of air layers of guava have been successfully achieved by exogenous application of IBA at 4000 ppm”
Claim · model-written summary
Layering on 15 August gave the maximum rooting success and root attributes in guava.
- Taxon
- guavaPsidium guajavae0
- Treatment
- 15th Auguste1
- Outcome
- rooting success and root attributese1
- Direction
- maximume1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“High percentage of rooting and root characters of air layers of guava”
e1“Regarding the time of layering, 15th August gave the maximum rooting success and root attributes”
Claim · model-written summary
Moist sphagnum moss gave the highest rooting percentage and root characters in guava air layers.
- Taxon
- guavaPsidium guajavae0
- Treatment
- moist sphagnum mosse2
- Outcome
- rooting percentage and root characterse2
- Direction
- higheste2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“High percentage of rooting and root characters of air layers of guava”
e2“Among the rooting media, moist sphagnum moss produced highest rooting percentage and root characters”
Claim · model-written summary
The combination of IBA at 4000 ppm, 15 August and sphagnum moss gave the maximum survival of rooted air layers.
- Taxon
- guavaPsidium guajavae0
- Treatment
- the treatment combination of IBA at 4000 ppm, 15th August and sphagnum mosse3
- Outcome
- survival of rooted air layerse3
- Direction
- maximume3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“High percentage of rooting and root characters of air layers of guava”
e3“The survival of rooted air layers was found to be maximum with the treatment combination of IBA at 4000 ppm, 15th August and sphagnum moss”
Claim · model-written summary
Polyhouse conditions gave higher survival of guava air layers than open conditions 45 days after detachment.
- Taxon
- guavaPsidium guajavae0
- Treatment
- polyhouse conditionse4
- Outcome
- survivale4
- Direction
- highere4
- Qualifier
- after 45 days of detachmente4
- Comparator
- open conditionse4
- Setting
- polyhouse conditionse4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“High percentage of rooting and root characters of air layers of guava”
e4“polyhouse conditions produced higher survival than open conditions after 45 days of detachment”
The same questions in other papers
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- positive
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1 paper in the same direction as this paper
- positive
Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.