Effect of IBA and NAA on Rooting and Growth of Mulberry Cuttings

Pallavi, D.; Sharma, Garima; Naik, E.K.

doi:10.20546/ijcmas.2018.711.037

Cited by 2 publications

(3 citation statements)

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“…Similarly, another study revealed that increasing mean number of leaves was achieved in Morus spp. (Moraceae) cuttings with increasing concentration of NAA and that the lowest mean number of leaves was shown by control with no NAA ( Pallavi et al . 2018 ).…”

Section: Discussionmentioning

confidence: 99%

“…(2013) suggested that the increase in the number of leaves may be due to the active rooting of cuttings induced by plant hormones, which enable the roots to absorb higher amount of nutrients, and thus producing a greater number of leaves. Pallavi et al . (2018) also suggested that the increase in the number of new leaves may be due to greater number of roots, height of plant and branches found in each cutting.…”

Section: Discussionmentioning

confidence: 99%

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Vegetative Propagation of Hoya imperialis and Hoya coronaria by Stem Cutting and Micropropagation

Don

Hamid

Taha

et al. 2021

TLSR

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Hoya imperialis (H. imperialis) and H. coronaria (Apocynaceae) are known to have ornamental value due to their beautiful flowers; however, the feasibility of propagating these plants have not been reported despite the wild populations in Brunei Darussalam being highly threatened due to habitat loss and overcollection. Thus, the present study aimed to conduct a preliminary study of the feasibility of two alternative propagation methods, stem cutting and micropropagation, as a potential approach for their ex situ conservation. Hoya stem cuttings were treated with either indole-3-butyric acid (IBA) or 1-naphthaleneacetic acid (NAA) (0–2000 mg/L), and then propagated onto a mixture of peat moss and perlite. For micropropagation, Hoya leaf explants were cultured onto Murashige and Skoog (MS) agar media that were supplemented with IBA and/or kinetin (KN) (0–10.0 mg/L). This present study shows that both Hoya species were successfully propagated by stem cutting even without hormone treatment. However, interestingly, in H. imperialis, when compared with control, the mean number of new leaves (6.3 ± 1.0) and the mean relative growth rate (RGR) based on stem diameter (0.004 ± 0.0007 cm cm−1 day−1) significantly increased when treated with 500 mg/L NAA and 2000 mg/L IBA, respectively. Meanwhile, in H. coronaria, significantly higher mean number of roots was achieved by treating with 1000 mg/L NAA (16.6 ± 1.4) or 2000 mg/L IBA (17.5 ± 2.7) compared with control. For micropropagation, callus induction was not promising and could only be observed at specific concentrations of both IBA and KN, with H. imperialis appearing to be more responsive towards these hormones in comparison to H. coronaria. The present study showed that stem cutting appeared more feasible in propagating both Hoya species.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Vegetative Propagation of Hoya imperialis and Hoya coronaria by Stem Cutting and Micropropagation

Don

Hamid

Taha

et al. 2021

TLSR

View full text Add to dashboard Cite

show abstract

“…Barde et al [25] treated "cuttings of pomegranate with IBA at 2000 ppm which resulted in maximum number of shoots per cutting (2.80), number of leaves per cutting (38), dry matter percentage of leaves (46.7 %) and number of roots per cutting (10.83)". According to Pallavi et al [26] higher level of survival percentage of mulberry saplings is due to better development of root and shoot system of mulberry saplings in IBA (2000 ppm) treated cuttings. Singh and Singh [27] stated that "appropriate planting time, application of IBA as well as genetic makeup of genotype might have played some role in augmenting the number of leaves per sapling in mulberry".…”

Section: Effect Of Iba On Shoot Outgrowthmentioning

confidence: 98%

Effect of Indole-3-Butyric Acid (IBA) on Performance of Mulberry (Morus alba L.) Saplings: A Review

Pooja

Sadatulla

2022

IJECC

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The Mulberry (Morus sp.), is the food for silkworm and is of great importance to sericulture industry. It can be propagated by seeds, cuttings, budding and grafting. Propagation by cuttings has distinct advantages over the other methods due to high survival rate and quick establishment. By considering the importance of indole-3-butyric acid (IBA) in mulberry establishment, a review article has been formulated consisting of effect of IBA application on mulberry shoot and root parameters. The review of literature found that, the amount of use of IBA is considered as important by most of the researchers considering its role in root formation, increasing the root number and helps in mobilization of carbohydrates for root growth. Being an important crop for sericulture, the IBA application has significant economic impacts. This can be seen from increase in survival rate, number of leaves, length of shoot and rooting percentage of mulberry saplings.

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Effect of IBA and NAA on Rooting and Growth of Mulberry Cuttings

Cited by 2 publications

References 0 publications

Vegetative Propagation of Hoya imperialis and Hoya coronaria by Stem Cutting and Micropropagation

Vegetative Propagation of Hoya imperialis and Hoya coronaria by Stem Cutting and Micropropagation

Effect of Indole-3-Butyric Acid (IBA) on Performance of Mulberry (Morus alba L.) Saplings: A Review

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