Foliar Spray of Natural and Synthetic Plant Growth Promoters Accelerates Growth and Yield of Cotton by Modulating Photosynthetic Pigments

2021 ◽  
Author(s):  
Muhammad Shaukat ◽  
Ashfaq Ahmad ◽  
Tasneem Khaliq ◽  
Irfan Afzal ◽  
Sher Muhammad ◽  
...  
Keyword(s):  
Plant Growth ◽  
Photosynthetic Pigments ◽  
Foliar Spray ◽  
Growth And Yield ◽  
Growth Promoters ◽  
Plant Growth Promoters ◽  
Natural And Synthetic

Plant growth promoters on growth and yield of summer cherry tomato line (JP-27)

2017 ◽  
Vol 12 (2) ◽  
pp. 1041-1047
Author(s):  
H. Ahmad ◽  
M. R. Hassan ◽  
B. Laila ◽  
S. Mahbuba ◽  
A. F. M. Jamal Uddin
Keyword(s):  
Plant Growth ◽  
Growth And Yield ◽  
Cherry Tomato ◽  
Growth Promoters ◽  
Tomato Line ◽  
Plant Growth Promoters

Inducing drought tolerance in wheat by applying natural and synthetic plant growth promoters

2017 ◽  
Vol 180 (6) ◽  
pp. 739-747 ◽  
Author(s):  
Muhammad Shaukat ◽  
Ashfaq Ahmad ◽  
Fahd Rasul ◽  
Tasneem Khaliq ◽  
Muhammad Akhlaq Mudassir ◽  
...  
Keyword(s):  
Drought Tolerance ◽  
Plant Growth ◽  
Growth Promoters ◽  
Plant Growth Promoters ◽  
Natural And Synthetic

scholarly journals Seedling Responses to Organically-Derived Plant Growth Promoters: An Effects-Based Approach

Plants ◽  
2021 ◽  
Vol 10 (4) ◽  
pp. 660
Author(s):  
Simon Hodge ◽  
Charles N. Merfield ◽  
Wendy Y. Y. Liu ◽  
Heng W. Tan
Keyword(s):  
Plant Growth ◽  
Shoot Growth ◽  
Foliar Spray ◽  
Nutrient Content ◽  
Plant Performance ◽  
Growth Responses ◽  
Growth Promoters ◽  
Positive Effects ◽  
Plant Growth Promoters ◽  
The Subject

Organically-derived biofertilizers and biostimulants, developed from harvested materials such as seaweed and waste from animal and fish processing, are currently the subject of much fundamental and applied research. These products have significant potential in reducing synthetic fertilizer inputs to horticultural, arable, and pasture-based agricultural systems, although there is frequently some ambiguity over the magnitude and consistency of any positive effects these products may have on plant performance. This study examined the effects of organically-derived plant growth promoters (PGPs) available in New Zealand on the early vegetative growth of 16 plant species maintained under glasshouse conditions. When applied as a root drench to low nutrient potting mix, the effects of the PGPs on seedling shoot growth were strongly related to the NPK contents of the applied solutions. Any positive effects on shoot growth were, on average, reduced when the seedlings were maintained in higher nutrient growing media. Applying the PGPs at concentrations twice, and four times, the recommended concentration, only caused further growth responses when the PGPs contained high levels of nutrients. Applying the PGPs as a foliar spray had negligible effects on shoot growth. Overall, the results of these trials suggest that the positive effects of applying some organically-derived PGPs on seedling growth are a function of the PGP nutrient content, and not due to any indirect effects related to phytohormone pathways or modification of rhizosphere microorganisms.

scholarly journals Seaweeds’ carbohydrate polymers as plant growth promoters

2021 ◽  
pp. 100097
Author(s):  
Diana Pacheco ◽  
João Cotas ◽  
Carolina P. Rocha ◽  
Glacio S. Araújo ◽  
Artur Figueirinha ◽  
...  
Keyword(s):  
Plant Growth ◽  
Growth Promoters ◽  
Carbohydrate Polymers ◽  
Plant Growth Promoters

scholarly journals Crude Citric Acid of Trichoderma asperellum: Tomato Growth Promotor and Suppressor of Fusarium oxysporum f. sp. lycopersici

Plants ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 222
Author(s):  
Abdulaziz A. Al-Askar ◽  
WesamEldin I. A. Saber ◽  
Khalid M. Ghoneem ◽  
Elsayed E. Hafez ◽  
Amira A. Ibrahim
Keyword(s):  
Citric Acid ◽  
Plant Growth ◽  
Organic Acid ◽  
Wilt Disease ◽  
Growth And Yield ◽  
Total Phenolic ◽  
Growth Promoters ◽  
Chlorophyll Pigments

Presently, the bioprocessing of agricultural residues to various bioactive compounds is of great concern, with the potential to be used as plant growth promoters and as a reductive of various diseases. Lycopersiconesculentum, one of the most consumed crops in the human diet, is attacked by Fusarium wilt disease, so the main aim is to biocontrol the pathogen. Several fungal species were isolated from decayed maize stover (MS). Trichodermaasperellum was chosen based on its organic acid productivity and was molecularly identified (GenBank accession number is MW195019). Citric acid (CA) was the major detected organic acid by HPLC. In vitro, CA of T.asperellum at 75% completely repressed the growth of Fusariumoxysporum f. sp. lycopersici (FOL). In vivo, soaking tomato seeds in CA enhanced the seed germination and vigor index. T. asperellum and/or its CA suppressed the wilt disease caused by FOL compared to control. There was a proportional increment of plant growth and yield, as well as improvements in the biochemical parameters (chlorophyll pigments, total phenolic contents and peroxidase, and polyphenol oxidase activities), suggesting targeting both the bioconversion of MS into CA and biological control of FOL.

scholarly journals Wheat seeds harbour bacterial endophytes with potential as plant growth promoters and biocontrol agents of Fusarium graminearum

2016 ◽  
Vol 186-187 ◽  
pp. 37-43 ◽  
Author(s):  
Silvana Díaz Herrera ◽  
Cecilia Grossi ◽  
Myriam Zawoznik ◽  
María Daniela Groppa
Keyword(s):  
Plant Growth ◽  
Fusarium Graminearum ◽  
Biocontrol Agents ◽  
Bacterial Endophytes ◽  
Growth Promoters ◽  
Plant Growth Promoters ◽  
Wheat Seeds

Polysaccharides extracted from Moroccan seaweed: a promising source of tomato plant growth promoters

2018 ◽  
Vol 30 (5) ◽  
pp. 2953-2962 ◽  
Author(s):  
A. Mzibra ◽  
A. Aasfar ◽  
H. El Arroussi ◽  
M. Khouloud ◽  
D. Dhiba ◽  
...  
Keyword(s):  
Plant Growth ◽  
Tomato Plant ◽  
Growth Promoters ◽  
Plant Growth Promoters ◽  
Promising Source

Endophytic fungi as direct plant growth promoters for sustainable agricultural production

Symbiosis ◽  
2021 ◽  
Author(s):  
Jorge Poveda ◽  
Daniel Eugui ◽  
Patricia Abril-Urías ◽  
Pablo Velasco
Keyword(s):  
Plant Growth ◽  
Endophytic Fungi ◽  
Agricultural Production ◽  
Growth Promoters ◽  
Plant Growth Promoters

Physiological Response of Dendrobium cv. Earsakul to Plant Growth Promoters and Growing Systems

2020 ◽  
pp. 343-354
Author(s):  
M. Raja Naik ◽  
K. Ajith Kumar ◽  
A. V. Santhoshkumar ◽  
P. K. Sudha Devi ◽  
M. Ramakrishna
Keyword(s):  
Plant Growth ◽  
Physiological Response ◽  
Growth Promoters ◽  
Plant Growth Promoters
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