EMS treatment

The biological effects of physical mutagen gamma rays and chemical mutagen Ethyl Methyl Sulphonate (EMS) were analyzed in two varieties of cowpea viz., VBN-1, and C152. Five different doses of gamma rays (100 Gy, 200 Gy, 300 Gy, 400 Gy and 500 Gy) and five different concentrations of EMS (5 mM, 10 mM, 15 mM, 20 mM and 25 mM) were used for inducing mutations in these two varieties.

11p chauchaungayxua10 19-03-2021 14 2   Download

The present study was conducted during 2013- 2014 to find out the effect of induced mutation on in vivo growth parameters in „Camarosa‟ strawberry by following CRD factorial design. For the induction of variation explants (Runner tips, shoot tips and leaf disc) were subjected to different concentrations (0.1%, 0.2%, 0.3% and 0.4%) of EMS along with control for various treatment durations (1.5 hr, 2.5 hr and 3.5 hr).

12p angicungduoc8 07-11-2020 14 2   Download

Clustering methods are becoming widely utilized in biomedical research where the volume and complexity of data is rapidly increasing. Unsupervised clustering of patient information can reveal distinct phenotype groups with different underlying mechanism, risk prognosis and treatment response.

15p viconnecticut2711 29-10-2020 7 1   Download

The French EMS study prospectively collected exhaustive data from STS patients diagnosed in the Rhone-Alpes region from 2005 to 07. Methods: The database included diagnosis/histology, surgery, radiotherapy, systemic treatments and treatment response. Treatment patterns and outcomes of patients with metastatic disease, excluding adipocytic sarcoma and GIST were analyzed.

9p vimale2711 21-08-2020 5 1   Download

An investigation was carried out at the Department of Floriculture and Landscaping, Horticultural College and Research Institute, Tamil Nadu Agricultural University, Coimbatore during 2014-2016 on the improvement of tuberose var. Prajwal through mutation breeding. The bulbs were treated with gamma rays, diethyl sulphate (DES) and ethyl methane sulphonate (EMS). The treatments consisted of 0.5, 1.0, 1.5, 2.0 and 2.5 kR of gamma rays, 15, 20, 25 and 30 mM of DES and 30, 45, 60 and 75 mM of EMS and control (untreated). Various morphological and floral characters were observed.

8p angicungduoc6 20-07-2020 12 1   Download

Physical exercise and nutritional treatment are promising measures to prevent muscle wasting that is frequently observed in advanced-stage cancer patients. However, conventional exercise is not always suitable for these patients due to physical weakness and therapeutic side effects.

17p vimanila2711 25-06-2020 10 1   Download

An investigation was carried out to study the effects of various doses (0.2 to 0.6%) of EMS on physico-quality traits of groundnut (Arachis hypogea L) in M4 families of the groundnut variety TPG 41. Among the different concentrations of EMS treated TPG 41 population, 0.2 % EMS was found to be effective in inducing variability for pod yield per plant, hundred kernel weight, shelling out turn and kernel length in M4 families.

13p gaocaolon5 14-06-2020 8 1   Download

A systematic and comparative study on mutagenic ability of different doses of ethyl methane sulphonate (EMS, an alkylating agent), gamma rays (an ionizing radiation) and EMS + gamma rays was carried out in a well-adapted desi chickpea variety HPG17. All mutagenic treatments were effective in inducing genetic variability. A proportional decrease in germination of mutagen treated seeds as well as subsequent plant survival was observed with increase in mutagen dose.

7p angicungduoc5 14-06-2020 9 0   Download

This study was performed by exposing the seeds of groundnut (Arachis hypogaea L.) to ethyl methane sulphonate [EMS] sodium azide [SA] to study their effects on various morphological traits when compared with control. The seeds of groundnut were pre-soaked in distilled water for 6 hours for ems and 24 hrs for SA. The SA, EMS solution was prepared in distilled water. Each concentration of SA, EMS was prepared in 100ml of distilled water for 300 groundnut seeds. These soaked seeds treated with different concentration of SA, EMS such as 0.2%, 0.4%, 0.6%, 0.8, 0.10% and 0.12 %.

8p nguathienthan5 04-06-2020 10 0   Download

Unexpanded leaf rolls were used as explants for callus induction with different concentrations of mutagenic chemicals (sodium nitrite and ethylmethane sulfonate). The effect of these mutagenic chemicals on callusing, shooting and rooting was studied. Callus induction was observed in different concentrations of sodium nitrite (3 mg l-1 , 5 mg l-1 and 7 mg l-1 ) and EMS (0.6 µM, 0.8 µM, 1.0 µM) along with controls. Among all the treatments 3 mg l-1 (T4) SN and 0.6 µM EMS (T10) in 2009T5 were found to be the best for callus induction traits.

8p chauchaungayxua5 08-05-2020 17 2   Download

DNA was extracted from plants and RAPD analysis was performed for fourteen treatments with two random oligonucleotide primers (OPA-01 and OPB-11). Among fourteen treatments, plants derived from the treatments T9, T11, and T12 produced polymorphism T12 was found to exhibit maximum polymorphism at 1.0 µM EMS in 2009T5. The clone, 2009T5 produced more variation than 2008T42. Sodium nitrite did not produce any variation.

8p chauchaungayxua5 08-05-2020 15 1   Download

Induced qualitative mutation in JS-335 Soybean cultivar consisted of chlorophyll and viable mutants. The combination treatments exhibit wide spectrum and frequency on both M1 family and M2 plant basis for both. Increased in doses and concentrations of mutagens showed increased in spectrum and frequency. Chlorophyll mutants viz. albino, alboviridis, xantha, xantha- viridis and viridis and viable mutants viz., plant type, leaf, growth habit, flowering, pod, kernel and economic mutation were observed. Desirable mutants like bold poded, early maturing, and high yielding were also isolated.

5p angicungduoc4 26-04-2020 11 0   Download

The present investigation was carried out to find the efficiency and effectiveness of various mutagenic treatments of gamma rays and EMS on cape gooseberry. Genetically pure, uniform and dry seeds of cape gooseberry were subjected to 2, 5, 10, 15 and 20 kR doses of gamma rays and 0.02, 0.03, 0.04 and 0.05 M concentration of ethyl methane sulfonate along with control. Chlorophyll mutation, biological damages and viable mutant frequency was recorded in M1 and M2 generation.

7p kethamoi4 16-04-2020 12 2   Download

Seed treatment with gamma rays, EMS, NG and their combinations in two mungbean genotypes, BKG-1 and OUM 11-5, significantly reduced germination, seedling growth including fresh weight and dry weight, pollen fertility, seed fertility and survival at maturity in M1 over the parents. The biological damage in M1 generation showed a dose dependent linear relationship. NG in both single and combination treatments resulted in more pronounced biological damage than other treatments.

12p caygaocaolon3 09-03-2020 14 1   Download

The rapid triage and treatment system for paediatrics (RETTS-p) has been used by the emergency medical services (EMS) in the west of Sweden since 2014. The performance of the RETTS-p in the pre-hospital setting and the agreement between the EMS nurse’s field assessment and the hospital diagnosis is unknown.

10p vivalletta2711 11-01-2020 15 1   Download

Bioelectromagnetism (BioEM) is an area which studies the interaction of living biological cells and electromagnetic field. Field experiments were conducted at Horticultural College and Research Institute, Coimbatore during the year 2015-2016 and 2016–2017 to study the effect of Bio Electro Magnetism (Bio EM) and panchagavya (a biostimulant cum organic carbon source derived from cow) on growth, yield, and quality and drought tolerance of Bhendi (Abelmoschus esculentus L. Moench). The plot size adopted was 6 m x 3.5 m. In this investigation, among seven treatments imposed, treatment T3 viz.

11p quenchua2 16-12-2019 21 1   Download

In an attempt to develop superior Trichoderma viride isolates for improvement in chitinase Enzyme productivity, induction of mutants was applied. After application of different concentrations of Ethyl methane sulfonate (EMS) and Hydroxyl amine (HA) treatments on T.viride mutants were obtained. Trichoderma viride was determined by its physiological state so that change in genetical conditions could alter the antagonism. Hence, the genetic modification using mutagenesis offers the potential for producing improved bioprotection is likely to enhance their biocontrol.

9p chauchaungayxua1 04-12-2019 19 1   Download

Chemical mutagen induced chromosomal variations were broadly observed from the point of view of understanding the mechanics of EMS induced anomalies and biological dosimetry in Zea mays L.

9p vitamix 15-02-2019 11 1   Download

Combination treatments were most effective in inducing a wider spectrum and maximum frequency of macro mutations, followed by EMS. Of all the morphological mutations, the frequency of leaf mutations was maximum, followed by plant height and seed mutants.

11p vivant2711 01-02-2019 22 2   Download

(BQ) Childhood obesity has become a very common condition and can often lead to serious physical and emotional complications as the child grows up. If you are the parent, caregiver, or loved one of a child who is battling obesity, 100 Questions & Answers About Your Child’s Obesity can offer help. This book is an authoritative and user-friendly guide that will enhance your knowledge of this condition and answer your questions about causes, diagnosis, treatment options, and the prognosis for children with obesity.

192p ngocanhne 10-08-2015 68 5   Download