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1.
Article | IMSEAR | ID: sea-241422

ABSTRACT

Cake is a form of food that is baked and usually sweet in taste. It provides fats, carbohydrates and body building protein. The aim of the present study was to develop carrot blended cake and to assess its quality characteristics during ambient storage conditions. For the development of carrot blended cake, refined wheat flour, whole wheat flour and carrot flour were blended in different proportions of T1(100:0::RF:CF), T2(90:10::RF:CF), T3(80:20::RF:CF), T4(70:30::RF:CF), T5(100:00::WWF:CF), T6(90:10::WWF:CF), T7(80:20::WWF:CF) and T8(70:30::WWF:CF) and were packed in high density polythene (HDPE) polythene pouches and stored at refrigeration conditions and subjected to quality characteristics at an interval of 7 days for a period of 21 days.The results showed that the phosphorus and iron content of cake decreased with an increase in storage period. No microbial count was detected in the fresh samples, but it increased with an increase in the storage period but was within the safe limits. On the basis of sensory evaluation (colour, texture, taste and flavour) of carrot blended cake, treatment T3 ((80:20::RWF:CF)) was adjudged to be the best among all the treatments with mean score of colour(8.26), texture (8.15), taste (8.12) and flavour (8.05), respectively.

2.
Article | IMSEAR | ID: sea-240268

ABSTRACT

Background: There is an increased prevalence of cardiovascular and metabolic diseases in postmenopausal women. Estrogen plays an important role in the regulation of blood pressure (BP) and autonomic function. Various hormone therapies are widely used in postmenopausal women, especially combination therapy of low-dose estrogen and progesterone. Hormone therapy might be useful not only in alleviating menopausal symptoms but help in reducing cardiovascular risk factors and improving quality of life. Aims and Objectives: The aim of the study is to study the effect of combined estrogen and progesterone hormone therapy on BP and sympathetic overactivity in postmenopausal women. Materials and Methods: The study included two groups of 50 women each. Group I included postmenopausal women of age 45–55 years who were taking combined hormone therapy while Group II included postmenopausal women of the same age group who were not on any replacement therapy Heart rate and BP in resting state was noted in both the groups. Sympathetic function assessment was done by performing cold pressor test, handgrip test, and BP response to standing on all the participants. Statistical analysis was done using the student’s t-test. Results: There was a statistically significant difference in resting heart rate, BP, and sympathetic function tests in both groups. Conclusion: There is a facilitatory role of combined estrogen and progesterone therapy in menopausal women in reducing BP and sympathetic system dysregulation.

3.
Article | IMSEAR | ID: sea-240235

ABSTRACT

Background: Exercise offers significant health benefits, promoting normal body system functioning, healthy growth, development, and overall well-being. Aims and Objectives: Therefore, the objective of the present study was to determine the effect of short-term high-intensity exercise (HIE) on hematological biomarkers and acute responses in athletes, as well as changes in these biomarkers immediately after 10 and 20 min of HIE. Materials and Methods: This cross-sectional study was carried out in the Department of Physical Education, Banaras Hindu University, Varanasi (UP). A total of 20 healthy male athletes with an age range of 22 to 26 years were randomly selected. All participants performed HIE for 5 min with maximal effort. Blood samples for selected hematological biomarkers were collected before exercise, immediately after exercise, and 10 and 20 min after the HIE. Results: A repeated measures analysis of variance with a Greenhouse- Geisser correction revealed that red blood corpuscles (F = 58.447; P < 0.05.), white blood cells (F = 59.778; P < 0.05), platelets (F = 23.794; P < 0.05), and hemoglobin (F = 46.853; P < 0.05) responses differed statistically significantly between time points. Post hoc analysis with a Bonferroni adjustment revealed that their response was significantly increased immediately after the HIE, reduced 10 min after the exercise, and closely returned to baseline levels after 20 min of exercise. Conclusion: HIE causes an inflammatory response in the blood by elevating the hematological biomarkers. These findings can be taken into consideration to develop high-intensity training programs for athletes.

4.
Article | IMSEAR | ID: sea-241407

ABSTRACT

The present study was carried out to assess the phytochemical and antioxidant potential of 24 chilli landraces grown in hilly regions of India viz. Himachal Pradesh & Assam and genotypes were evaluated for different phytochemical parameters and antioxidant assays. Highest total sugar (3.43 %), reducing sugar (2.22 %), polyphenolic content (153.85 mg /100g GAE), total carotenoids (101.66 mg/100g), ascorbic acid (12.85 mg/100g) and reducing power assay (70.76 mM/g TE) were found in the genotype 慍hilli SC-1�, while 慍hilli CHI-15� was found superior for total flavonoid content (547.01 mg/100g QE). The genotype, 慍hilli SC-1抐ollowed 慍hilli L-2� were found best owing to their Trolox equivalent antioxidant activity. The above results were also confirmed with spectral studies using FT-IR spectroscopy and genotype 慍hili SC-1� was found best in all the concerned parameters as the highest peaks of the respective sample were observed concerning all other samples. Further, principal component analysis indicated that the genotype 慍hilli SC-1�, 慍hilli LC-2�, 慍hilli AC-9� and 慍hilli AC-10� are the major contributors to divergence within different quality traits under study.

5.
Article | IMSEAR | ID: sea-227977

ABSTRACT

The following document provides an overview of microbial keratitis, a well-known sight-threatening inflammation of the cornea that progresses to the corneal ulcer. Sometimes, such infection is difficult to identify and cure due to the involvement of multiple pathogens implicated in the specific disorders because of similar symptoms and immunological responses. Instead of fungi and protozoa, viruses and bacteria are the most prevalent pathogens that cause microbial keratitis. A virus contains protein-encased genetic material and may infect any living creature, including bacteria and fungi, by replicating inside the host's cell and infecting neighbouring cells. Bacteria are complicated pathogens that may thrive in any media and cause harm to host cells, often through the production of toxins. Fungi are far more difficult; they spread quickly and can cause harm to several organs at the same time if the immune system is compromised. Protozas are found freely in the environment and once invade the cornea, divide quickly and become difficult to identify as well as treat, because of their involvement or in conjunction with polymicrobials. These microbes show common symptoms after invading the cornea although; their common diagnostic procedures show different results to trace out their existence in the tissue. Up to some extent, specific treatment can cure the disease with certain conditions according to a load of microbes, therefore visual status gets hampered, otherwise total loss of the eye takes place due to the endophthalmitis.

6.
Article | IMSEAR | ID: sea-236417

ABSTRACT

Sexually transmitted infections (STIs) are the primary cause of sexually transmitted diseases (STDs). Sexual contact is the primary means of transmission. The causes of STIs can be viruses, bacteria, or parasites. Blood, semen, vaginal fluids, and other body fluids can all be carriers of a sexually transmitted infection. STIs Have a long history that began in Ancient Civilizations. WHO projected that 374 million new cases of one of the four STIs gonorrhoea (82 million), syphilis (7.1 million), trichomoniasis (156 million), and chlamydia (129 million) will be reported in 2020. In India, STIs and Reproductive Tract Infections RTIs pose a significant threat to public health. In India, approximately 6% of adults have experienced at least one STI or Reproductive Tract Infection RTI, translating to roughly 30–35 million occurrences annually. A sexually transmitted infection (STI) may manifest as an unusual discharge from the penis, anus, or vagina. discomfort while urination. a rash, bumps, or skin growth around your bottom or genitalia (anus). strange bleeding in the vagina. Anus or genitalia itch. boils, rashes, or warts near your anus or genitalia. Many STIs caused by bacteria or parasites, including gonorrhoea, syphilis, chlamydia, and trichomoniasis, can be cured with antibiotics, frequently in a single dose. In this work, we evaluate the status, potential treatments, and aetiology of sexually transmitted infections (STIs).

7.
Article | IMSEAR | ID: sea-240369

ABSTRACT

Background: Logbooks have been introduced in the competency-based undergraduate medical curriculum by the National Medical Commission in India. Assessments of competencies marked in logbooks serve as a useful guide to students for skill acquired and progress. Each student should get accurate and objective feedback. Aims and Objectives: This study was planned to evaluate the effect of examiner variability on the grades awarded to learners in the logbook. Materials and Methods: This cross-sectional study involved phase 1 MBBS students. As part of their routine practical exercise, students made thin peripheral blood smears, which were graded by 3 different examiners as exceeding (“E”), meeting (“M”), or below (“B”) depending on whether a particular smear E, M, or B was the expectancy of a particular examiner. Students in Grade B were supposed to repeat the exercise. Data for grading were recorded in Excel and analyzed using statistical software R for agreement between examiners. Results: 248 phase 1 MBBS students participated in the study. The level of agreement between the three examiners was poor, meaning all examiners graded the student differently. Examiners 1, 2, and 3 were biased and inclined toward grades M, E, and B, respectively. Cramer’s V statistics confirmed the strong association (0.23, P < 0.01) of the examiner with a particular grade. A high level of agreement (0.407, P < 0.01) and strong association (0.26, P < 0.01) was found between the examiner and the grading of revision required (B) or not (E or M). Conclusion: Thus, the grading system involves examiner bias, which may be reduced by defining more objective, observable criteria for grading and reducing the number of grade categories to reduce borderline cases.

8.
Article | IMSEAR | ID: sea-240594

ABSTRACT

A class of eye conditions known as glaucoma can result in blindness and visual loss by harming the optic nerve, a nerve located at the back of the eye. You might not notice the symptoms at first because they can appear so slowly. A thorough dilated eye exam is the only way to determine if you have glaucoma. While there is no known cure for glaucoma, vision protection and damage can frequently be stopped with early intervention. Primary open-angle and angle-closure glaucoma, as well as secondary open and angle-closure glaucoma, are the four main types of adult glaucoma. Prescription eye drops are the most popular form of treatment for glaucoma. They function by reducing intraocular pressure and shielding your optic nerve from harm. Although these eye drops cannot reverse vision loss or treat glaucoma, they can prevent glaucoma from worsening. Prostaglandins are one type of prescription eye drop medication. By increasing the fluid's outflow from your eye, they aid in lowering intraocular pressure. Latanoprost (Xalatan), Travoprost (Travatan Z), Tafluprost (Zioptan), Bimatoprost (Lumigan), and Latanoprostene bunod (Vyzulta) are among the medications in this category. Alpha-adrenergic agonists, such as brimonidine (Altagan P) or Qoliana (Iopidine, apraclonidine) Beta-blockers such as Betimol, Istalol, Timoptic (timolol), and Betoptic (betaxolol) Inhibitors of carbonic anhydrases, such as Azopt (brinzolamide) and Trusopt (dorzolamide). In this review study, we discuss the aetiology, epidemiology, current management, and pathophysiology of glaucoma.

9.
Article | IMSEAR | ID: sea-240459

ABSTRACT

Background Autologous stem cell transplantation (ASCT) is potentially beneficial for patients with myeloma-related renal impairment but is associated with high rates of complications in dialysis-dependent patients and requires specific precautions. Methods Patients diagnosed with myeloma and concomitant dialysis-dependent renal dysfunction were admitted for ASCT after achieving at least partial response with bortezomib-based induction therapy. For both patients, mobilization consisted of granulocyte colony stimulating factor for 5 days and CD34 directed Plerixafor on Day 1. Melphalan was administered at a dose of 140 mg/m2 and a pre-emptive session of haemodialysis was planned 24 hours after melphalan. Peripheral blood stem cell infusion was done after 24 hours. A central venous sample for blood gas analysis was obtained daily and ad hoc dialysis was planned at the earliest sign of metabolic acidosis (pH <7.35, HCO3 <15 or K >6 mEq/L). Results Two patients with biopsy proven cast nephropathy and dialysis dependence (twice a week) were taken for ASCT with the above protocol. No variation from usual stem cell yield or engraftment kinetics was noted. Patient 1 (M, 49 years) achieved very good partial response post-transplant and has been dialysis free for 18 months post-ASCT. Patient 2 (M, 48 years) achieved negative immunofixation post-ASCT and was dialysis free for 9 months post-transplant, following which he requires one session of dialysis every 3–4 weeks for onset of uraemic symptoms. Conclusions ASCT in dialysis-dependent patients is associated with a higher risk of drug toxicity, infections and transplant-related mortality. Use of reduced dose melphalan, pre-emptive dialysis after 24 hours and monitoring for acidosis and symptoms of uraemia to identify acidosis at an early stage allows safe administration of high dose chemotherapy. A major proportion of patients can potentially achieve reduction or freedom from dialysis support post-transplant.

10.
Article | IMSEAR | ID: sea-242204

ABSTRACT

Background: Nurses are a critical part of the health care system. Adequate knowledge and clinical skills of nursing staff decrease the risk of hospital-acquired infection, post-operative complications, and length of stay in hospitals and finally reduce the morbidity and mortality of patients. To assess the knowledge and skills of nursing staff working in a tertiary care hospital Methods: Nursing staff were interviewed for knowledge and skills from the wards of tertiary care hospital. Results: Knowledge of nurse staff is excellent and good regarding the vitals, routine investigation, universal precaution and needle stick injury, but knowledge of biomedical waste management and intravenous cannulation are poor and average, respectively. In compliance with the practice of these skills, vitals, universal precaution, and intravenous cannulation are excellent and reasonable. Still, needle stick injury prevention practice is average, and biomedical waste management is poor. Conclusion: Orientation programs should be providing regarding biomedical waste management, and prevention of needle stick injury so that satisfactory improvement in the knowledge and practice of clinical skills among nurses is developed.

11.
Article | IMSEAR | ID: sea-227902

ABSTRACT

The Chiari network is a congenital remnant that is typically found in the right atrium and is generally not associated with significant pathophysiological implications. Usually, this is detected on general routine health checkup screening or casual examination. But, occasionally in certain cases, it is possible for this condition to results in diagnostic ambiguity when assessing right atrial disorders. Additionally, it has potential to contribute to the development of thromboembolism by inducing flow blockage. The Chiari network can be accurately diagnosed by echocardiography. This network appear as a highly mobile, highly reflectant echo target at many regions in the right atrium during transthoracic and transesophageal echocardiography. In this study, we provide a case involving an 18 year old male students studying cardiac technology who was diagnosed incidentally during echocardiography practical classes with Chiari network, mild TR and mild PR. The value and precision of echocardiography are becoming more widely recognized and being used more frequently. The potential for finding normal anatomical variations and their potential incorrect interpretation as pathological states coincides with the wider implementation of this imaging method.

12.
Article | IMSEAR | ID: sea-233853

ABSTRACT

Background: Antimicrobial resistance (AMR) is major problem in most of countries worldwide. Antimicrobial Stewardship program (AMSP) encourages both government and private hospitals in country to bring out guidelines regarding antimicrobial usage and hospital infection control (HIC). However, it is still in nascent stage. A retrospective study to generate lacking data about usage of antibiotics in inpatient settings in a government hospital. Methods: Retrospective records of antibiotic usage in adult patients before and after surgery admitted in department of surgery, LHMC and Smt. Sucheta Kriplani hospital, New Delhi. The prescribed doses were converted to a number as per WHO defined daily dose (DDD) of each antibiotic and presented as per ATC/DDD methodology. Results: The records of 121 patients admitted between June 2021 to February 2022 were retrieved. Ceftriaxone, was the leading choice of antibiotic both pre and post operatively, while co-amoxyclav was second most preferred antimicrobial. Mean � SD for DDD pre-op and post-op was 3.345�602 with p<0.001 which was highly significant. Mean � SD for average duration of stay pre-op and post-op was 3.041�179 with p<0.01 which was significant. Only 16 patients had complications before, during or after the procedure which prolonged their stay in hospital. There were no procedure related deaths till last follow up. Conclusions: Guidelines for selection of proper antimicrobial usage in peri-operative period were not consistent. We advocate evidence-based pre-operative and post-operative antibiotic prophylaxis practices and rational antibiotic usage depending on prevailing antibiogram.

13.
Article | IMSEAR | ID: sea-240127

ABSTRACT

Background: Adhesive capsulitis of the shoulder is one of the common causes of shoulder pain and disability of upper limb, limiting both active and passive movements of joint, particularly external rotation which remains pivotal to clinically diagnosis. It is seen in 2–5% of general population. Many type of treatment modalities have been employed in this disorder such as NSAIDS, intra-articular steroids, platelet-rich plasma (PRP) injection, and physiotherapy. As the evidence for treatment modalities remains inconclusive and recent use of PRPs as a biological agent which promotes healing, there is a need to examine the role of PRP and compare it most common routine treatment modality that is intra-articular steroid injection. Aims and Objectives: The aim of this study was to compare the effectiveness of both intra-articular PRP and corticosteroids and possible benefit of one method over other in patients with adhesive capsulitis of shoulder. Materials and Methods: The study was conducted in department of orthopedic GMC, Patiala, between August 2020 and March 2022. A total of 100 subjects more than 18 years of age were enrolled in study and were randomly divided into Group A - 50 subjects receiving PRP and Group B - 50 subjects receiving methylprednisolone. Clinical assessment was made before injection and at 3 weeks, 6 weeks, 12 weeks following injection using degree of improvement in passive range of motion pre and post-injection, Visual Analog Scale (VAS) score, and Oxford Shoulder Score. Final assessment was graded by taking mean of two scoring systems. Results: The mean age in PRP group was 50.6 ± 5 and mean age in steroid group was 52.3 ± 5.50 patients in intra-articular PRP group and 50 patients in intra-articular corticosteroid group finished entire 12-week study period. There was a significant difference in patient satisfaction score (mean of VAS and Oxford Shoulder Score). There was significant improvement in passive range of motion in both the groups but more so in Group A intra-articular PRP than Group B intra-articular CS. Follow-up period was uneventful. Conclusion: Single intra- articular PRP injection shows better efficacy than intra-articular corticosteroid injection in case of adhesive capsulitis of shoulder.

14.
Article | IMSEAR | ID: sea-240126

ABSTRACT

Background: Stressful conditions such as excessive workload, physical and mental trauma enhance sympathetic nervous system activity which results in the secretion of cortisol hormone, which in turn can raise blood pressure, triglycerides (TG), blood sugar, and cholesterol, all posing jeopardy for cardiovascular diseases. Aims and Objectives: To evaluate the effect of short-term breathing meditation on lipid profile and fasting blood glucose (FBG) level among healthy medical students. Materials and Methods: In this study, 46 undergraduate 1st-year medical students of either gender, aged 18–25 years, were included. The serum lipid profile and FBG level were calculated before and at the end of 6 weeks of 20 min of daily breathing meditation practice. Results: Values before and after meditation were for total cholesterol (150.28 ± 27.18 and 148.43 ± 16.67), TG (145.52 ± 22.74 and 143.93 ± 16.45), low-density lipoprotein cholesterol (LDL-C) (73.74 ± 24.96 and 71.87 ± 15.69), high-density lipoprotein cholesterol (47.41 ± 4.45 and 47.72 ± 4.72), very LDL-C (29.13 ± 4.53 and 28.85 ± 3.34), and FBG (83.83 ± 7.76 and 82.01 ± 9.24), respectively but not statistically significant. Conclusion: Biochemical parameters (lipids and FBG) improved after practicing breathing meditation for 6 weeks, although the improvements were not statistically significant, thus warranting a study on a large sample size population before any conclusive remark.

15.
Article | IMSEAR | ID: sea-230906

ABSTRACT

Twenty-one genotypes of potato were carried out in Randomized Block Design with three replications during Rabi season 2020-21 at Horticulture Research Center of Sardar Vallabhbhai Patel University of Agriculture & Technology, Meerut (U.P.). Eleven characters were included in the present investigation to study the variability, heritability, and genetic advance in potato. The analysis of variance was recorded highly significant difference between the genotypes for all eleven traits under studies. The estimates the coefficient of variation relieved that magnitude of phenotypic coefficient of variation was higher than genotypic coefficient of variation for all the characters. High estimates of phenotypic as well as genotypic coefficient of variation were observed in case of length of internodes (cm), followed by plant height, tuber yield plant-1, number of stem plant-1, number of nodes at 30 DAP, number of tubers plant-1. Heritability estimates, as well as genetic progression, were found to be more important than heritability in predicting the outcome of selecting the best individual. High estimates of heritability (h2) (>80%) were recorded for tuber yield plant-1, followed by number of leaves at 60 DAP, number of nodes at 60 DAP, plant height (cm), number of nodes at 30 DAP, tuber size (cm), length of internodes (cm), number of tubers plant-1, number of stem plant-1, number of leaves at 30 DAP. The highest value of genetic advance in percent of mean (>20%) was exhibited for length of internodes (cm), plant height, tuber yield plant-1, number of stem plant-1, number of nodes at 30 DAP, number of tubers plant-1, number of leaves at 60 DAP, number of nodes at 60 DAP, tuber size (cm).

16.
Article | IMSEAR | ID: sea-230812

ABSTRACT

In rabi 2018-19, a field experiment using wheat cultivar K 1006 was carried out at the Students Instructional Farm of C. S. Azad University of Agriculture and Technology, Kanpur (U.P.). The location of the experiment is between 25° 56' and 28° 58' North and 79° 31' to 80° 34' East longitude. The study location was described as having a sandy loam texture, being alkaline (pH 8.19), containing 0.41% organic carbon, 187 kg/ha of available nitrogen, 11 kg/ha of available phosphorus, and 177 kg/ha of available potassium. Eight treatments (RDF-120:60:40 NPK Kg ha-1 as the recommended dose of fertilizer), RDF + Azotobacter, RDF + Azotobacter + Vermicompost @ 3.0 t ha-1, RDF + Azotobacter + Vermicompost @ 4.0 t ha-1, RDF + Azotobacter + Vermicompost @ 5.0 t ha-1, RDF + Azotobacter + FYM @ 4.0 t ha-1, RDF + Azotobacter + FYM @ 8.0 t ha-1, and RDF + Azotobacter + FYM @ 12.0 t ha-1 were setup in a randomized block design with three replications. The highest plant height at 30 DAS (21.67 cm) and 90 DAS (99.50 cm), the number of total (5.52) and productive (5.15) tillers /plant, the initial (115.25) and final (459) plant population /m2, the spike length (11.15 cm), the number of grains /spike (54.60), the grain weight /spike (2.26 g) and test weight (41.45 g), biological yield (131.25 q/ha), grain yield (56.40 q/ha), straw yield (74.85 q/ha), and harvest index (42.98) were found to be most effectively affected by the combination of RDF + Azotobacter + Vermi-compost @ 5.0 t ha-1.Therefore, the growth and yield of wheat might be increased by up to 16–18% beyond the prescribed fertilizer dosages when the seed was infected with Azotobacter @ 1 packet Azotobacter with 10 kg seed and soil amended with Vermi–compost @ 5 t/ha in addition to RDF.

17.
Article | IMSEAR | ID: sea-230808

ABSTRACT

“Effect of moisture regime under different sowing dates of wheat crop (Triticum aestivum L.)” was investigated at Acharya Narendra Deva University of Agriculture & Technology, Ayodhya (U.P.) Agronomy Research Farm in rabi season 2021-22. Twelve main plot treatments included 15th November, 25th November, and 5th December sowing dates, while four sub plot treatments included irrigation at 0.6, 0.8, 1.0, and 1.2 IW/CPE ratios. Split plot design was used for three replications. Under 15th November sowing, all growth, yield, and characteristics rose dramatically. Irrigation at 1.0 IW/CPE ratio increased wheat shoot m-2, plant height (cm), dry matter accumulation (g m-2), yield characteristics, grain and straw yield (q ha-1) considerably. D113 (15 November planting with irrigation at 1.0 IW/CPE ratio) had the best net return and D1I2 (15 November sowing with irrigation at 0.8 IW/CPE proportion) the highest B:C ratio (2.54). Wheat yields were highest when sown on November 15. Under 15th November planting, water use efficiency was highest (9.85 kg ha-1mm-1). Irrigation with 1.0 IW/CPE ratio had the maximum water usage efficiency (9.34 kg ha-1 mm-1). The 15 November seeding with irrigation at 1.0 IW/CPE ratio yielded the highest net return (1,17,124.00), making wheat farming profitable. Maximum B:C ratio (2.54) with I1D2 therapy.

18.
Article | IMSEAR | ID: sea-230789

ABSTRACT

A study was conducted on wheat (Triticum aestivum L.) in laboratory at Acharya Narendra Deva University of Agriculture and Technology, Kumarganj, Ayodhya, Uttar Pradesh, during the 2019–20 for correlation and heritability analysis for seed quality under controlled conditions in wheat. In a wheat crop research, 30 germplasm were tested using three checks each for the parameters of seed weight, seed width, seed length, shoot length, root length, seedling length, seedling dry weight, germination (%), first count, final count, and vigour index-I and vigour index-II. In this study, the germplasm was assessed using parameters and the correlation coefficient. The vigour index-II demonstrated a very significant positive phenotypic connection with root length (0.828), final count (0.564), and first count (0.552), as well as a genotypically significant positive correlation with final count (1.165), root length (0.867), and first count (0.552). The high estimates (>15%) of phenotypic coefficient of variation (PCV) and genotypic coefficient of variation (GCV) were registered in the case of vigour index-I (PCV=17.36%, GCV=17.24%), shoot length (PCV=15.96%, GCV= 15.77%), seed width (PCV= 15.35%, GCV= 15.19%). The moderate estimate (10%) of PCV and GCV were recorded for root length (PCV=12.72%, GCV=12.56%), and seedling length (PCV= 11.46, GCV= 11.30).

19.
Article | IMSEAR | ID: sea-230781

ABSTRACT

The present study was based on the germplasm evaluation experiment, which involved the evaluation of 45 germplasms/lines including three checks viz. NDR-97, NDR2065 and Saraju-52. The experiment was conducted in Augmented Block Design with three replications. The field experiment was carried out in Kharif season 2022 at the Crop Research Station (CRS), Masodha and lab experiments were conducted in the Seed Testing Laboratory, Seed Technology Section, Acharya Narendra Deva University of Agriculture and Technology, Kumarganj, Ayodhya (U.P.). The path coefficient analysis was worked out by using simple correlation among 13 characters to estimate the direct and indirect effect of different characters on grain yield per plant. The highest positive total effect (direct + indirect) on grain yield per plant was exhibited by panicle bearing tiller per plant (0.699) followed by germination % (0.360), seed viability (0.227) and vigour index – I (0.209). The highest number of genotypes appeared in the cluster – II (13), followed by cluster – III (8), cluster – IV(6), cluster – V(6), cluster – I(5), cluster – IX(5), cluster – VI(3), cluster – VII(1), and cluster – VIII(1). The maximum intra-cluster distance was observed in case of cluster – IX (64641.91) followed by cluster – V (5584.50), cluster – VI (5363.09), cluster – I (3918.44), cluster – II (3483.30), Cluster – IV (3303.54), Cluster – VII(0.00) and cluster – VII (0.00). The highest cluster mean for days to 50% flowering was recorded for Cluster-I (102.8) followed by Cluster – VII (99), cluster-V (96.66), cluster-VIII (96) cluster IX (96), Cluster III (95.75) cluster IV (95.65) cluster VI (94.67) cluster II (91.51).

20.
Article | IMSEAR | ID: sea-230590

ABSTRACT

Genome sequencing has revolutionized agriculture by providing crucial insights into the genetic make-up of field crops. This paper explores the importance of genome sequencing in unlocking the agricultural potential of various field crops. By sequencing the DNA of crops such as wheat, maize, rice, and soybean researchers are gain a comprehensive understanding of their genetic diversity, disease resistance and yield-enhancing traits. This knowledge enables the development of precision breeding strategies, leading to the creation of high-yielding, stress-tolerant and nutritionally enhanced crop varieties. In addition, genome sequencing is facilitating the identification of key genes involved in plant-microbe interactions and adaptation to environmental stressors. Such knowledge can inform sustainable agricultural practices, reduce chemical inputs and increase crop resilience in the face of climate change. This paper highlights the transformative impact of genome sequencing on crop improvement, food security and global agricultural sustainability.

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