Indole-3-butyric Acid - Science topic

Poplars (Populus spp.) are one of the most widespread ligneous plants in the world, which have a variety of applications ranging from landscape, agriculture, and industry to research. Although Agrobacterium tumefaciens-mediated gene transformation method has been widely utilized for poplar genetic manipulation, many defective technique defects such...

In this study, the effect of different rooting mediums (peat moss, peat + sand, peat + loam) and IBA (indole-3-butyric acid) concentration was investigated on hardwood cuttings taken from Bougainvillea glabra, Bougainvillea spectabilis, and Bougainvillea x buttiana species. The cuttings were treated with 0, 1000, 2000 and 3000 mg/l IBA. Statistical...

Haworthia truncata, a species native to South Africa, is characterized by its limited growth and scarcity, contributing to high production costs. Countries like China and Turkey are known for exporting Haworthia globally. Tissue culture offers an efficient method for mass-producing unique and beautiful species such as H. truncata. This study tested...

This study examined the impacts of different LED spectra on the growth of in vitro cultures of Musa acuminata cv. red banana and their biochemical profile, including the antioxidant enzymes catalase and ascorbate peroxidase, photosynthetic pigment and accumulation of total carbohydrate content. The far-red LEDs significantly increase shoot elongati...

This study aimed to determine the survival, sprouting, and rooting performance of black pepper stem cuttings to glucose, sucrose, and fructose at different concentrations. The two-node stem cuttings were prepared from six to seven-node cuttings collected from mother vines of black pepper in the field from far and remote areas in Sarawak, Malaysia....

The Arda® rootstock, developed by Beta Fidancılık, is a preferred rootstock for Prunus species in modern fruit cultivation. The study was carried out to ensure micropropagation of Arda® rootstock under in vitro conditions. Propagation with the micropropagation technique provides rapid mass production in a short time, production can be done regardle...

Background Salinity stress is a significant challenge in agriculture, particularly in regions where soil salinity is increasing due to factors such as irrigation practices and climate change. This stress adversely affects plant growth, development, and yield, posing a threat to the cultivation of economically important plants like Salvia fruticosa...

Background Studies suggest a potential link between stroke and Alzheimer’s disease wherein stroke may serve as a trigger for the onset or acceleration of Alzheimer’s pathogenesis as damage to the brain’s blood vessels may lead to the accumulation of amyloid beta protein which is a hallmark of Alzheimer’s disease. Recent research has shown that stro...

The Ralstonia solanacearum Species Complex (RSSC) is the most significant plant pathogen group with a wide host range. It is genetically related but displays distinct biological features, such as restrictive geography occurrence. The RSSC comprises three species: Ralstonia pseudosolanacearum (phylotype I and III), Ralstonia solanacearum (phylotype...

A study was conducted to access the effectiveness of exogenous application of indole-3-butyric acid (IBA) on adventitious root formation in kiwifruit semi-hardwood stem cuttings (SCs) from Actinidia deliciosa rootstock and Actinidia arguta female scion. Treatment comprised IBA concentrations of 0, 10, 100, 1000, 10,000 and 100,000 ppm. Parallel exp...

The research project, initiated on February 20, 2023, at Lovely Professional University, focuses on the "Effect of plant growth hormone and maturity of cuttings in Peach (Prunus persica L.)." The study will investigate how plant growth hormones and cutting maturity affect the growth and development of peach plants. The experiment, which is set u...

Two bulbous plant species, Squilla maura and Oncostema peruviana (Asparagaceae), show particularly interesting ornamental and medicinal characteristics. Micropropagation could be a promising alternative method to accelerate their naturally slow spreading pattern. This study focused on the effects of different growth regulators and culture media on...

Background Samh (Mesembryanthemum forsskalii, M. cryptanthum) belongs to Aizoaceae family and is found in northern Saudi Arabia, primarily in desert or dry shrubland habitats. M. forsskalii is characterized by several nutritional and medicinal benefits. This study aimed to explore the phenotypic features of M. forsskalii and investigate the impact...

This study aims to observe the effect of Indole Butyric Acid (IBA) concentration and coconut water on the growth of orchid plant shoots of Cattleya sp. In vitro using the tissue culture method. The research was conducted at the YAHDI Tissue Culture Laboratory from March to July 2024. There were 9 treatments with a combination of IBA concentrations...

Direct somatic embryogenesis represents a fundamental tool for obtaining genetically homogeneous clones; however, its commercial scaling faces critical challenges at various stages of the process. In this study, a protocol is standardized for the induction and germination of somatic embryos from leaf segments, rooting, and acclimatization of four C...

The main goal of this study was to develop an efficient micropropagation protocol for cannabis (Cannabis sativa L.) and to summarize the influence of plant growth regulators on cannabinoid production in various in vitro cultures. Three in vitro culture lines were obtained during cannabis micropropagation and referred to calli, shoots, and plantlets...

Two bulbous plant species, Squilla maura and Oncostema peruviana (Asparagaceae), show particularly interesting ornamental and medicinal characteristics. Micropropagation could be a promising alternative method to accelerate their naturally slow spreading pattern. This study focused on the effects of different growth regulators and culture media on...

This study aims to observe the effect of Indole Butyric Acid (IBA) concentration and coconut water on the growth of orchid plant shoots of Cattleya sp. In vitro using the tissue culture method. The research was conducted at the YAHDI Tissue Culture Laboratory from March to July 2024. There were 9 treatments with a combination of IBA concentrations...

Although the external application of plant growth regulators (PGRs) facilitates the development of adventitious roots in Diospyros kaki, the precise functions of endogenous phytohormones on the development of ARs in D. kaki remain to be determined. We investigated artificial root induction in persimmon shoots produced using a tissue culture techniq...

Two plants species Aloe vera and Adhatoda vasica belongs to family Liliaceae (Asphodelaceae) and Acanthaceae respectively. Present study was carried out to establishment of systematics protocol for ascetic, in-vitro regeneration of these plants using different concentration of phytohormones specifically cytokinin and auxin. The experimental result...

Plants experience the constant pull of gravity on Earth, affecting their growth and development. Recent research has focused on how plants respond to hypergravity, a greater gravitational force compared to 1g. In this study, we examined whether hypergravity could generate new phenotypic traits in sorghum plants. Imbibed sorghum seeds were exposed t...

In 1988, the Lusatian lignite district was a major coal producer. However, after Germany’s reunification in 1990 and subsequent deindustrialization, most lignite mines and power stations closed, causing significant job losses and left the landscape devastated. This paper presents an exploratory case study of projects aimed at the reclamation of ope...

This research examines the possibility of the washing process as a supplementary operation after extensive extended physical separation sequences for processed incinerator bottom ash (pr.IBA), which is the mineral fraction resulting from conventional separation operation of municipal solid waste (MSW) incinerator bottom ash (IBA) in Germany. Citric...

Carnations (Dianthus caryophyllus L.) are amongst the three most commercially valuable cut flowers worldwide. However, traditional breeding methods are often time-consuming and labor-intensive. Although genome editing is used as an alternative method for creating new varieties, the high heterozygosity of carnations inhibits the ability to maintain...

The most vital and ancient seed legume is the soybean (Glycine max L. Merril), contributing significantly to global protein concentrate used in animal feed and edible oil production. In the present study, an efficient and improved plant regeneration protocol was developed for soybean. Various explants, viz., apical meristem, shoot tip, and nodal se...

Cordia diffusa (Family: Boraginaceae) is a steno-endemic plant that belongs to the region Coimbatore district. Exploring sustainable conservation strategies is important because of their ecological importance and the absence of their known therapeutic benefits. Plant tissue culture offers a hopeful method for conservation, allowing for the propagat...

Despite holding the most diverse assemblage of birds in the Afrotropics, ornithological surveys in the Democratic Republic of Congo’s network of reserves are notably rare. In this paper we provide the first well detailed inventory of bird species of BomboLumene and their distribution across different habitats based on mist-netting specimens collect...

The current study aimed to develop an effective micropropagation protocol for Bambusa vulgaris var. striata (Lodd. ex Lindl.) Gamble through direct organogenesis using nodal explant. The maximum axillary bud break (84%) with the greatest number of shoots per explant (5.20 ± 0.37) was achieved using liquid MS medium containing 2.5 mg/l BAP and 1.5 m...

The current research investigate the impact of case studies based business case studies on the market performance of Institute of Business Administration (IBA) Sukhur graduates and how they were applying those cases to practical environment. A complimentary survey was conducted from 100 IBA-Sukkur graduates by using simple random technique. A struc...

This study aimed to evaluate the effect of indole-3-butyric acid (IBA) and indole-3-acetic acid (IAA) concentrations (0 ppm, 300 ppm, 500 ppm, 750 ppm, 1000 ppm, and 1500 ppm) on root development and sprouting of Thymus atlanticus stem cuttings. The results showed a significant effect of auxin type and concentration on survival rate, rooting percen...

Ribes janczewskii is a rare and valuable plant known for its resistance to spring frosts, pests, and diseases. It is used in hybridization to develop resistant currant varieties but is on the verge of extinction, listed in Kazakhstan Red Book. This study developed a micropropagation and slow-growth storage protocol for conservation. Genotypes were...

One of the primary anthropogenic activities driving the shrinking of tropical forests is urban development, which often results in the formation of fragmented forest areas surrounded by diverse human-modified landscapes. Isolation and fragmentation of natural habitats have been linked to a variety of detrimental effects on ecosystems and biodiversi...

Pandanus tectorius Sol. is an economically important coastal and insular tree with various uses. One objective of this study was to multiply shoots from tiller explants. In addition, the effects of basal media, plant growth regulators (PGRs), and the concentration of coconut water (CW) in P. tectorius tissue culture, specifically shoot proliferatio...

Objective. To investigate the impact of the positioning of plane-parallel ionization chambers in proton beams on the calculation of the chamber-specific factor fQ and, hence, the beam quality correction factor kQ,Q0. Approach. Monte Carlo simulations were performed to calculate the chamber-specific factor fQ in monoenergetic proton beams for six di...

Quercus suber L. (Q. suber) is an evergreen tree species known for producing high-quality cork. Traditional seed propagation of Q. suber has low viability and is time-consuming. Therefore, we used young stem segments of 2~3-year-old seedlings as explants, and optimized protocols for tissue culture and rapid micropropagation of Q. suber. The best di...

Studies show that most species of palm trees present seed dormancy. This characteristic hinders the production of seedlings, due to the long period for germination and the unevenness of the seedlings. The specie Syagrus coronata, despite being widely used as food and economic resources, presents also seed dormancy, which hinders its propagation. Th...

Culinary rhubarb is grown for its large, thick leaf petioles. Red-stalked cultivars and selection are more attractive for the fresh market and processing industry. In vitro cultures are important for rapidly multiplying value genotypes and producing plants free of viruses. This study aimed to develop an in vitro propagation method for six rhubarb s...

Lychee (Litchi chinensis Sonn.) propagation by cuttings is a promising alternative in commercial production of seedlings, since it is an easy procedure, in addition to enabling the standardization in the field and the reduction in production costs. Therefore the objective of this work was to evaluate ‘Bengal’ lychee cuttings rooting, collected in s...

The nursery plants supply is one of the most important factors that limites blueberries production in some areas, due to some propagation difficulties observed on this species. In this way, this study aimed to evaluate substrates and IBA application methods on ‘Powderblue’ blueberries (Vaccinium ashei) minicuttings rooting, as well as to verify the...

Tissue culture technique can be an important approach for the rapid propagation of Humulus lupulus L. (hop plant). The present study evaluated different culture media for hop plants (cv. Columbus) in vitro shoots multiplication, as well as ex vitro rooting and plantlets establishment under field conditions at Southern Brazil. The culture medium con...

In this study, we evaluated the role of salicylic acid in diminishing fungal contamination in in vitro cultures of date palm and the effect of salicylic acid on the regeneration of somatic embryos from callus formed on shoot tips. The most prevalent fungi were Alternaria alternata (37%), Fusarium solani (25%), Aspergillus fumigatus (18%), and Penic...

The shea is a medium-sized fruit tree indigenous of Sudano-sahelian zone of Africa with great economic potential and ecological components. Planting by seed takes a long time to fruit because of its slow growth. Factors affecting its development among other things are physiological and biochemical. The 2 × 2 factorial experiment set up in the rainy...

In recent years, the awareness of pomegranate health benefits has grown exponentially; nonetheless the existing propagation methods remain a challenge to supply adequate suitable planting materials needed for commercial production. Micropropagation can lead to mass production of plantlets and callus-mediated in vitro regeneration can open avenues f...

The propagation of gabirobeira is carried out by seeds. However, the recalcitrance and not tolerance of the seeds to the storage compromise the formation of seedlings. Thus, the propagation by cuttings can be an option, being able to provide significant results in different seasons. The objective of this work was to evaluate the vegetative propagat...

Branched spike wheat is a hexaploid germplasm with branched rachis on its main rachises, and the crucial period for branched rachises occurrence and development is just after the two ridges stage of shoot apex. Natural [indole-3-acetic acid (IAA), indole-3butyric acid (IBA)] and synthetic [(1-naphthaleneacetic acid (NAA), 2,4-Dichlorophenoxyacetic...

Observations of Caspian Tern (Hydroprogne caspia) with reports of other species of interest at Lake Cecita - Sila plateau - Calabro Appennines (South – Italy). The author reports observations of Caspian Tern on Sila, recorded and documented over a period of approximately 30 years (from 1994 to 2024). These 4 events were all recorded within Lake Cec...

The lack of availability of good quality seedlings for blueberry cultivation is an obstacle in the market, preventing the increase of production and cultivated areas. In order to improve rooting of blueberry in vitro, different concentrations of BIOBRAS 16® associated with indolbutyric acid in blueberry micropropagation were evaluated. For such a p...

Abstract A study was conducted at the College of Agriculture, Vellayani, on Echinodorus grisebachii, a common aquatic plant widely used in aquascaping. The study aimed to develop an effective micropropagation protocol for E. grisebachii. Eleven treatments were applied for surface sterilization, twenty-six media combinations were tested for the esta...

El Jaguarete ka’a es una especie medicinal de sabor amargo, popularmente utilizado para aliviar trastornos gástricos, además, se encuentra en vulnerable estado de conservación. La multiplicación asexual por medio de esquejes es una alternativa que mantiene las características agronómicas deseables. El objetivo de esta investigación fue evaluar la m...

Poncirus trifoliata L. is an important rootstock used in citrus cultivation, known for its cold tolerance. It is a deciduous rootstock, which enhances its ability to withstand cold temperatures. This rootstock can be propagated through seeds and other vegetative propagation methods. However, the use of micro propagation techniques within tissue cul...

In this study, an appropriate in vitro propagation technique was determined for 'Ferragnes' and 'Ferraduel' almond varieties, which are used in almond orchards for various reasons. To facilitate shoot and proliferation development in the culture medium, 1 mg L-1 and 2 mg L-1 concentrations of BAP were added to the MS medium. For the 'Ferragnes' var...

Mature cotyledons explants of three species of Citrus were inoculated on diverse combinations of MS media to judge their in vitro response. Nutrient medium MS5D.5B (MS+ 5.0 mgl-1 2, 4-D + 0. 5 mg l-1 BAP) proved well for callus initiation (84.18%). While culture medium MS4B.5N (MS + 4.0 mgl-1 BAP + 0.5 mgl-1 NAA) accomplished persuasively for forma...

Unavailability of performant planting material of pineapple constitutes a major problem of its cultivation in Africa. For this purpose, indirect organoge-nesis technique is used to evaluate the in vitro responses of two cultivars of pineapple during the explant's regeneration. Calli were induced from crown leaf and plantlets leaf of "Smooth Cayenne...

There has been a great limitation to the use of incinerator bottom ash (IBA) residue in the construction and manufacturing industries due to the high contents of heavy metals, which poses great threat to the environment and human health. This study was carried out to evaluate the efficiency of heavy metals (Fe, Zn, Cd and Pb) removal from domestic...

The current trend involves using in vitro regenerative methodologies to address the challenges inherent in conventional propagation techniques. Musa acuminata (AAA) cv. ‘Amrit Sagar’, indigenous to Northeast India, holds significant nutritional and biological value; nevertheless, its commercial cultivation encounters impediments such as substandard...

Schizolobium parahyba var. amazonicum (paricá) is an economically and environmentally important leguminous tree in the Brazilian Amazon, primarily used for wood. No efficient cloning techniques are available for this species, therefore we evaluated the effectiveness of grafting and mound-layering techniques for vegetative propagation of paricá. We...

Automatic classification of breast cancer in histopathology images is crucial for accurate diagnosis and effective treatment planning. Recently, classification methods based on the ResNet architecture have gained prominence due to their ability to improve accuracy significantly. This is achieved by employing skip connections to mitigate vanishing g...

Elaeocarpus angustifolius Blume (Elaeocarpaceae), commonly known as Rudraksha, is a tree of significant religious and medicinal value in India, with approximately 29 species. Due to poor seed germination rates, developing an efficient in vitro propagation method is crucial for providing horticulturists with high-quality planting material. In this s...

Cultivation of acid lime (Citrus aurantifolia (Christm.) swingle) and lemon (Citrus limon L.) holds significant importance in India. Despite its economic importance, propagation faces challenges, primarily due to the recalcitrant nature of seeds, leading to loss of viability and lack of uniformity in seedlings. This necessitates the adoption of veg...

Understanding the foraging ecology of wetland birds is essential for effective conservation and management strategies. The present study aimed to explore wetland birds' foraging guild structure, habitat characteristics and foraging techniques. The study was conducted at Dighal wetlands, an important bird area (IBA) in the Jhajjar district of Haryan...

Roses are one of the most important flowers applied to landscape, cut flowers, fragrance and food industries widely. As an effective method for plant reproduction, the regeneration via somatic embryos is the most promising method for breed improvement and genetic transformation of woody plants. However, lower somatic embryogenesis (SE) induction ra...

Viola ucriana Erben & Raimondo is a rare and endangered taxon, endemic to a limited area on Mount Pizzuta in northwestern Sicily, Italy. Its population is significantly threatened by anthropogenic activities, including fires, overgrazing, and habitat alterations. Temporary immersion systems (TISs) have proven effective for large-scale propagation i...

A suitable protocol was developed for in vitro clonal propagation of Stevia rebaudiana Bertoni from shoots tip and nodal explant. Experiments were conducted to standardize the culture media composition with plant hormone for multiple shoot proliferation and rooting for obtaining plantlets with uniform characteristics like the mother plant in terms...

This study was conducted to determine the effects of 50 and 100 ppm doses of IAA, IBA, and Kinetin hormones; 100 and 200 ppm doses of GA3 hormone; and 20 and 40 ppm doses of Zeatin hormone on some growth parameters and total chlorophyll content of basil (Ocimum basilicum L.) plants. The experiment was set up in greenhouse conditions with three r...

Global citrus production has been severely affected by citrus Huanglongbing (HLB) disease, caused by Candidatus Liberibacter asiaticus (Clas), and the development of effective control methods are crucial. This study employed antimicrobial lipopeptide and phytohormone complex powder (L1) prepared from the fermentation broth of the endophytic plant g...

In addition to being used for food, wild figs (Ficus carica L.) can also be used as a rootstock for cultivated figs (Ficus carica L.). In this study, wild fig rootstock was produced from seeds and hardwood cuttings. Seeds were sown at different times (December 1st, January 1st, February 1st and March 1st). The cuttings were taken with different dia...