A5054336300- Agricultural Economics and Practices
- Reproductive Physiology in Livestock
- Genetic and phenotypic traits in livestock
- Reproductive Biology and Fertility
- Livestock Management and Performance Improvement
- Agricultural risk and resilience
- Sperm and Testicular Function
- Effects of Environmental Stressors on Livestock
- Ruminant Nutrition and Digestive Physiology
- Reproductive biology and impacts on aquatic species
- Water resources management and optimization
- Powdery Mildew Fungal Diseases
- Rice Cultivation and Yield Improvement
- Yeasts and Rust Fungi Studies
- Plant Pathogens and Fungal Diseases
- Animal Genetics and Reproduction
- Agricultural Systems and Practices
- Global Trade and Competitiveness
- Insect Pest Control Strategies
- Sugarcane Cultivation and Processing
- Social and Economic Development in India
- Agricultural Practices and Plant Genetics
- Agricultural pest management studies
- Fungal Plant Pathogen Control
- Animal Behavior and Welfare Studies
University of Gujrat
2023-2024
Dr. Rajendra Prasad Central Agriculture University
2016-2024
Central Agricultural University
2016-2024
University of Veterinary and Animal Sciences
2015-2024
Dr. Ram Manohar Lohia Institute of Medical Sciences
2023
National Institute for Biotechnology and Genetic Engineering
2022
Pakistan Institute of Engineering and Applied Sciences
2022
Dhaka University of Engineering & Technology
2022
Bangladesh Council of Scientific and Industrial Research
2022
Nagaland University
2022
Low doses of progestogens in regimens for synchronization estrus result persistent follicles (PF) and reduced conception rates cattle. The effects PF on recovery oocytes/embryos, fertilization, embryonic development were examined beef cows. To produce PF, cows received a used Controlled Internal Drug Releasing device Days 4 through 13 after pretreatment (Day 0) two injections 20 mg prostaglandin (PG) F2α, i.m., 12 h apart Day 6 (PF; n = 20). Control only PGF2α so they would ovulate growing...
Motion characteristics, plasma membrane integrity, and acrosome morphology of buffalo spermatozoa after different stages cryopreservation (ie, dilution, cooling to 4 degrees C, equilibration at freezing thawing) were examined. Semen ejaculates from bulls pooled (n = 5), diluted in tris-citric acid extender, cooled C over 2 hours, equilibrated for dispensed into 0.5-mL straws, frozen a programmable cell freezer before plunging liquid nitrogen. Frozen semen was thawed 37 15 seconds. After...
Ovarian follicular development, hormonal patterns, and fertility were compared for growing persistent follicles in 98 lactating dairy cows 89 heifers. Pregnancy rates greater animals that ovulated the first-wave dominant follicle while it was (GF) vs (PF; 54.2 14.0%, P < .001; heifers 62.0 35.9%, .05). Follicles larger than (P Preovulatory growth rate (mm/d) PF parallel to of GF both groups; heifers, grew more slowly. At estrus, overall .001), but not Estradiol plasma .05 with those before...
Changes in sperm structure and function occur during the processing of semen. The present study was designed to investigate effect on buck different stages semen preparation including dilution, cooling, equilibration freeze-thawing. Semen ejaculates from three mature bucks (replicates = 5) were diluted with tris-citric acid egg yolk glycerol extender at 37 ºC, cooled 4 ºC over 90 min, equilibrated for 2 h, transferred 0.5 mL straws, placed nitrogen vapour, frozen thawed then analysed. Sperm...
The objectives of this study were, 1) to determine whether increased frequency LH pulses, independent changes in progesterone, will cause persistence the first largest ovarian follicle (LF1) during bovine estrous cycle and 2) a produced manner ovulate after luteal regression. In Exp. 1, 32 nonlactating beef cows were randomized into four groups. Bovine was given as 50µg i.v. every 2 h from 0800 on d 7 through 13 postestrus two groups, which addition either received PGF2α 12 allowed (LHOV;...
The effects of l-cysteine in extender on antioxidant enzymes profile during cryopreservation, post-thaw quality parameters and vivo fertility Nili-Ravi buffalo bull spermatozoa were studied. Semen samples from 4 bulls diluted Tris–citric acid-based having different concentrations (0.0, 0.5, 1.0, 2.0 3.0 mm) frozen 0.5-ml French straws. antioxidative [catalase, super oxide dismutase total glutathione (peroxidase reductase)] significantly higher (P < 0.05) at pre-freezing post-thawing...
Potato virus Y (PVY) is a deadly environmental constraint that damages productivity of potato (Solanum tuberosum) around the globe. One major challenges to develop resistance against PVY. Emerging clustered regularly short palindromic repeat (CRISPR)/Cas systems have potential In current research, CRISPR-Cas13 has been exploited target multiple strains PVYN, PVYO, and PVYNTN. Multiple genes PI, HC-Pro, P3, Cl1, Cl2, VPg PVY were targeted by CRISPR/Cas13a. Multiplex gRNA cassettes developed...
Enhancing farmers' income and understanding the necessity for institutional measures to revamp agricultural sector are top priorities of Indian government. The 2001 recommendations Y. K. Alagh Committee led revisions in Companies Act 1956, which allowed official establishment Farmer Producer Organizations (FPOs). FPOs have emerged as a vital tool promote commercialization, foster economic growth, improve socio-economic status, enable small marginal farmers access organized value chains,...
Background: General anesthesia is administered to over 300 million individuals annually worldwide, with inhalational (IA) and total intravenous (TIVA) being the two principal maintenance techniques. IA commonly involves use of volatile agents like sevoflurane, desflurane, or isoflurane, whereas TIVA relies on continuous infusion such as propofol. As surgical techniques evolve, it increasingly important assess clinical outcomes, recovery profiles, patient-centered metrics associated these...
The objective of this study was to compare oestrus expression and fertility rate in used new controlled internal drug releasing (CIDR) device treated anoestrous buffaloes. Furthermore, determine the timing ovulation, estradiol benzoate (EB) GnRH-administered CIDR-treated Nili-Ravi In experiment 1, buffaloes received either a CIDR (UCIDR, n = 35) or (NCIDR, 36) for 7 day PGF2α on 6. Oestrous similar (p > 0.05) between UCIDR (88.5%) NCIDR (96.6%) pregnancy did not differ because treatment...
Cryopreservation affects integrity of cholesterol and phospholipids in the plasma membrane sperm leading to decreased fertility frozen-thawed semen. Cholesterol-loaded cyclodextrins (CLC) have been shown improve post-thaw semen quality various species. The aim this study was investigate optimal concentration CLC for better dogs. Semen collection, through digital manipulation, conducted once a week four adult German shepherd dogs (n = 20 ejaculates; five ejaculates/dog). samples with mass...