Pummelo (Citrus maxima Merill) Seedlings Growth as Influenced by Plant Growth Regulators and Macronutrients

Harsha, H.R.; Rao, Venkata; Dayamani, K. J.; Shivanna, M. B.

doi:10.20546/ijcmas.2017.612.198

Cited by 3 publications

(2 citation statements)

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“…Similar results were reported in annual chrysanthemum by Thakur et al [12] and in marigold by Kumar et al [13]. The higher fresh and dry weight in GA3 treatments is chiefly because of increased mobilization of water, membrane permeability, nutrient uptake and transport which leads to higher production of photosynthesis products [11,14] GA3 increases Ca 2+ ion in the leaf cells which helps to keep water balance and maintain high RWC of leaf [15]. This accelerates root and shoot length, fresh and dry weight and increases leaf water content as earlier reported by Shahzad et al [16].…”

Section: Resultssupporting

confidence: 83%

Seed Priming and Media for Enhanced Seedling Growth in Pansy (Viola tricolor)

Thakur,

Garg

2024

AJSSPN

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The alarming increase of temperature in Northern areas of India makes it difficult to grow seeds due to these temperature fluctuations. Since Punjab is the hub of annual flower seed production it becomes imperative to identify suitable seed primming and growing media for proper growth and germination of seedlings of annual flower crops. Hence this investigation was conducted in PAU, Ludhiana to evaluate different pre sowing seed treatment and growing media in pansy seeds for better growth and development of seedlings. The maximum shoot length (5.75cm), root length (5.38 cm), number of leaves per plant (8.00), fresh weight (14.04g), dry weight (1.42 g) and SPAD index (34.43) was recorded through synergistic effect of GA3 @ 25 ppm + soil: cocopeat: vermicompost (1:1:1) in pansy. Therefore, it was concluded from the study that treatment combination of GA3 @ 25 ppm + soil: cocopeat: vermicompost (1:1:1) was found to be the best for almost all parameters as compared to the other treatments.

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Section: Resultssupporting

confidence: 83%

Seed Priming and Media for Enhanced Seedling Growth in Pansy (Viola tricolor)

Thakur,

Garg

2024

AJSSPN

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“…The results are in confirmity with the findings of (Anjanawe et al 2013) [1] in papaya and (Panchal et al 2015) [7] in khirni. Azotobacter with GA3 (1:1+ 5g/kg + GA3 100 ppm increase seedling height, number of leaves per seedling,girth of stem (Mohni Parmar et al 2019) [5] in acid lime.GA3 150 ppm + NAA 150 ppm has recorded the maximum seedling height, seedling diameter, number of leaves, leaf area, fresh and dry weight of seedlings, number of primary and secondary roots, Length of primary root, root volume and fresh and dry weight of root of pummelo seedlings reported by (Harsha et al 2017) [3] . The combination ofAzospirillum and phosphate solubilize bacteriafor Banana cv.…”

Section: Resultsmentioning

confidence: 99%

Pummelo (Citrus maxima L) seedlings growth as influenced by bio-fertilizers and organic amendments

Aziz¹,

Sv²,

Swamy³

et al. 2020

Int. J. Chem. Stud.

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Experiment was conducted in poly-house at College of Horticulture, Bengaluru to study the effect of Bio fertilizersand organic amendments on growth and establishment of pummelo under nursery condition during 2019-20. The nursery were established in potting mixture; sand, soil and farm yard manure in the ratio of 2:1:1 (Sand: Soil: FYM;) taken in polythene bags of size 12 cm x 24 cm. Applied with biofertilizers such as Azospirillum spp., Phosphorus solubilizing bacteria (PSB), Pseudomonas fluorescents, @ 6 g per plant (single / dual / combinations 6 g only) plus Vesicular Arbuscular Mycorrhiza (VAM), soil based bio-fertilizers @ 6 g per plant. A total of nine treatments were tested in four replications. The results at the end of 120 days showed that the inoculation of consortium of three bio-fertilizers; Azospirillum, spp. Phosphorus solubilizing bacteria and VAM had produced significantly highest seedling height (36.32 cm), seedling girth (4.67 mm), number of leaves (23.10 no.), leaf area (28.25 cm 2 ), fresh and dry Weight of shoot (17.47 and 7.16g respectively) in T3 treatment. The maximum fresh and dry weight of root (10.02 and 5.07 g), number of primary and secondary roots (37.95), length of primary root (35.95 cm) and root volume (10.34 cm 3 ) was recorded the treatment Azospirillum,, Phosphate solubilizing bacteria and Pseudomonas fluorescens and VAM at the end of 120 days in nursery.

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Influence of Foliar Spray with Urea and GA3 on Some Vegetative Growth Characteristics of Mandarin Saplings cv.Clementine.

2023

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The experiment was conducted in the lath house affiliated with the College of Agriculture / University of Anbar to investigate the effect of foliar spray of urea and GA3 on some vegetative growth traits of mandarin saplings cv. Clementine, during the period from April 2021 to December 2021, spraying urea(46% N) included 0(spray with distilled water as control), 4, 8 and 12 g.l-1 ; on the other hand, spraying GA3 included 0(spray distilled water as control), 30 and 60 mg.l-1 . The results showed that urea spray significantly increased all vegetative traits, especially 12 g.l-1 , compared to the control. In the same context, GA3 at 60 mg.l-1 spray increased all vegetative growth characteristics, like plant height, leaves number increment, leaves area, shoot number, shoot length and rootstock diameter increment, compared to the lowest value in control. Keywords: Foliar Spray, Urea, Nitrogen, GA3, Vegetative Growth, Mandarin.

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Pummelo (Citrus maxima Merill) Seedlings Growth as Influenced by Plant Growth Regulators and Macronutrients

Cited by 3 publications

References 0 publications

Seed Priming and Media for Enhanced Seedling Growth in Pansy (Viola tricolor)

Seed Priming and Media for Enhanced Seedling Growth in Pansy (Viola tricolor)

Pummelo (Citrus maxima L) seedlings growth as influenced by bio-fertilizers and organic amendments

Influence of Foliar Spray with Urea and GA3 on Some Vegetative Growth Characteristics of Mandarin Saplings cv.Clementine.

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