Publications by authors named "Pooniya V"

Ammonia may cause poisoning due to inhalation or ingestion. Renal involvement in ammonia poisoning has been reported only once. A 30-year-old male working in an ice factory was accidentally exposed to liquid ammonia from a leaking hose, following which he had burns over his face and neck and severe abdominal pain.

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Sensor-based decision tools provide a quick assessment of nutritional and physiological health status of crop, thereby enhancing the crop productivity. Therefore, a 2-year field study was undertaken with precision nutrient and irrigation management under system of crop intensification (SCI) to understand the applicability of sensor-based decision tools in improving the physiological performance, water productivity, and seed yield of soybean crop. The experiment consisted of three irrigation regimes [I: standard flood irrigation at 50% depletion of available soil moisture (DASM) (FI), I: sprinkler irrigation at 80% ET (crop evapo-transpiration) (Spr 80% ET), and I: sprinkler irrigation at 60% ET (Spr 60% ET)] assigned in main plots, with five precision nutrient management (PNM) practices{PNM-[SCI protocol], PNM-[RDF, recommended dose of fertilizer: basal dose incorporated (50% N, full dose of P and K)], PNM-[RDF: basal dose point placement (BDP) (50% N, full dose of P and K)], PNM-[75% RDF: BDP (50% N, full dose of P and K)] and PNM-[50% RDF: BDP (50% N, full P and K)]} assigned in sub-plots using a split-plot design with three replications.

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Article Synopsis
  • Nitrogen (N) is a crucial nutrient for plant growth and is the most commonly used fertilizer in agriculture, but only about 50% of applied N is effectively used by crops.
  • Excess nitrogen is lost through processes like volatilization, runoff, leaching, and denitrification, which harms the environment and reduces farmers' returns.
  • Improving Nitrogen Use Efficiency (NUE) through better management practices and technological advancements is essential for reducing environmental impacts and meeting agricultural demands sustainably.
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Introduction: To prevent hypoglycemic episodes, the management of insulin therapy against post-transplant diabetes mellitus (PTDM) is important. We compared glargine (long-acting insulin) versus NPH isophane (intermediate-acting insulin) as an armamentarium against PTDM. Indeed, the study evaluated PTDM patients with hypoglycemic episodes treated with isophane or glargine.

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The continuing decline in water resources under the ever-changing climate compels us to re-orient our focus to a more sustainable practice. This study investigates the performance of wheat genotypes viz. HD-2967, HD-3086, HD-3249, DBW-187, and HD-3226 under well- and deficit-watered conditions for their root-traits, biomass and nitrogen accumulation and remobilization, and water use efficiencies, grown in PVC-tubes.

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  • Delayed sowing of maize hybrids can lead to lower yields due to poor root growth, nutrient uptake, and dry matter accumulation.
  • In a study comparing five maize hybrids, timely sowing resulted in 16-19% higher grain yields and 12-25% higher stover yields compared to late sowing.
  • Advanced hybrids AH-4271 and AH-4158 performed best in terms of grain yield, nutrient efficiency, and root growth, emphasizing the importance of sowing time and hybrid selection for maximizing maize productivity.
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Canopy covers can be measured using destructive (visual) and non-destructive methods (spectral indices, photogrammetry, visual assessment, and quantum sensor). The precision of crop cover estimation, however, is dependent on the selection of appropriate methods. Studies were conducted at the Indian Grassland and Fodder Research Institute, Jhansi to compare the forage crops canopy cover estimated using photogrammetry software (Canopeo and SamplePoint) and visual assessments.

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Photosynthesis, crop health and dry matter partitioning are among the most important factors influencing crop productivity and quality. Identifying variation in these parameters may help discover the plausible causes for crop productivity differences under various management practices and cropping systems. Thus, a 2-year (2019-2020) study was undertaken to investigate how far the integrated crop management (ICM) modules and cropping systems affect maize physiology, photosynthetic characteristics, crop vigour and productivity in a holistic manner.

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Article Synopsis
  • Field experiments evaluated eight integrated crop management (ICM) modules over five years in a maize-wheat rotation, showing significant boosts in maize grain yield with CA-based ICM methods compared to conventional techniques.
  • Results indicated that while wheat yields remained statistically similar across methods, overall system yields for maize equivalents were higher in the CA-based approaches that retained residues.
  • The study concluded that adopting CA-based ICM can enhance crop sustainability, improve farm profits, conserve water, and positively affect soil properties in north-western plains.
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Introduction Pancytopenia is a clinical entity encountered in pediatric practice as a feature of various benign and malignant disorders. It describes the simultaneous presence of anemia, leucopenia and thrombocytopenia. Attempts to identify the correct etiology and gauging the severity of pancytopenia will help to determine the management and prognosis of the patients.

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Article Synopsis
  • Conservation agriculture (CA) practices like zero-till flatbed (ZTFB) and permanent beds (PNB) can increase maize yields by 13.9-17.6% compared to conventional tillage (CT) and improve soil properties, offering a more sustainable farming method.
  • Nutrient management strategies such as nutrient expert-based application (NE) and recommended fertilization (RDF) result in 10.7-20% higher maize grain-equivalent yields than farmers' fertilizer practices (FFP) and significantly boost farm profits.
  • Overall, CA practices, when combined with effective nutrient management, enhance not only crop yields and economic returns but also soil health, promising sustainability in agricultural production over the long term.
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The present study is an attempt to understand the impact of bioinoculants, Azotobacter chroococcum (A), Bacillus megaterium (B), Pseudomonas fluorescens (P), on (a) soil and plant nutrient status, (b) total resident and active bacterial communities, and (c) genes and transcripts involved in nitrogen cycle, during cultivation of Cajanus cajan. In terms of available macro- and micro-nutrients, triple inoculation of the bioinoculants (ABP) competed well with chemical fertilizer (CF). Their 'non-target' effects were assessed in terms of the abundance and activity of the resident bacterial community by employing denaturing gradient gel electrophoresis (DGGE).

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Intensive cultivation and introduction of input-responsive high-yielding varieties with application of major nutrients in rice-wheat rotation of Indo-Gangetic plains (IGPs) lead to multiple nutrient deficiencies. A survey of Indian soils has shown that 40% are deficient in available zinc (Zn), 33% in sulfur (S), and 33% in boron (B). Studies have indicated that application of these nutrients with major nutrients can improve the crop productivity.

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Philadelphia-positive (Ph+) acute lymphoblastic leukemia (ALL) in children had a worse outcome before the use of tyrosine kinase inhibitors. We have evaluated the demographics and outcome of Ph+ ALL patients treated with imatinib without blood marrow transplantation. Of the 206 children with ALL registered for treatment, the demographic data of 15 Ph+ ALL patients were compared with the remaining Ph- patients.

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The objectives of this study were to study the clinical and biochemical profile of neonates with sepsis and to evaluate the diagnostic role of presepsin and its comparison with C-reactive protein (CRP) and Procalcitonin (PCT). This study was conducted from March 2015 through October 2016 in Neonatal intensive care unit (NICU) at S N Medical College, Agra. Neonates with ≥1 clinical features of sepsis and/or two risk factors were included.

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Retinoblastoma (RB) is the most common ocular malignancy in children, and is managed by multimodal treatment. There is a paucity of data regarding the clinical profile and outcome of children with extraocular retinoblastoma from Low Middle Income Countries (LMIC) including India. Case records of children with newly diagnosed extraocular RB from January 2013 to August 2016 treated at our unit were analysed for clinical profile, treatment, and outcome.

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Background: Owing to their immunocompromised status, childhood cancer patients on chemotherapy are at a greater risk for Influenza infection and its associated complications. There is limited data available on the clinical profile and outcome of Influenza A/H1N1 in this subset of patients.

Methods: A retrospective study was performed of Influenza A/H1N1 cases diagnosed between January 2015 to December 2015 in the in-patients of Pediatric Oncology unit of a tertiary care hospital from Northern India.

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Background: Peritoneal dialysis (PD) is the preferred and convenient treatment modality for acute kidney injury (AKI) in children and hemodynamically unstable patients.

Methods: The outcome of acute PD was studied in 57 children (39 boys) with AKI, aged 1 month to 12 years, at a tertiary care center of a teaching hospital in India.

Results: Hemolytic uremic syndrome (36.

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Enteric fever is associated with a variety of clinical presentations and complications. Although central nervous system involvement is not uncommon in enteric fever, acute cerebellar ataxia as a presenting feature is rare. A 7-year-old boy with enteric fever who presented with acute cerebellar ataxia is reported.

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Down syndrome (DS) or trisomy 21 is one of the most common and best known of all chromosomal disorders. Although major congenital malformations such as those of the heart and gastro-intestinal tract are commonly associated with DS, cerebral arteriovenous malformation with motor neurodeficits is rarely reported. A 2-year-old girl with DS presenting with right-sided hemiparesis and right partial seizures is reported.

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The production of free radicals can cause renal injury and play a role in the pathogenesis of acute renal failure (ARF). The indirect markers of reactive oxygen species (ROS) were evaluated in children with ARF and controls. Forty patients with ARF aged 0-10 years were selected.

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