Improvement of low grade ejaculates of Holstein Friesian crossbred bulls by different filtration techniques for cryopreservation by M BHAKAT, T K MOHANTY, A K GUPTA, R KUMAR, P R SHIVAHRE, M ABDULLAH

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Bovine reproductive immunoinfertility: pathogenesis and immunotherapy by Vinod Kumar Gupta, Tushar Kumar Mohanty, Mukesh Bhakat, Raju Kumar Dewry, Rahul Katiyar, Dipti Nain, Nadeem Shah, Manisha Sethi, Rupali Rautela, Mahak Singh, Sourabh Deori

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Climate change awareness among the livestock rearers of east coast of India by SANJIT MAITI, SUJEET KUMAR JHA, SANCHITA GARAI, ARINDAM NAG, A K BERA, D BHATTACHARYA, RAJIV B KALE, S M DEB

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Conserved architecture of RAD51 recombinase in ruminants revealed through molecular cloning and characterization by SONIKA AHLAWAT, REKHA SHARMA, REENA ARORA, LATIKA JAISWAL, MEENU CHOPRA, PRIYANKA SHARMA, SACHINANDAN DE

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Biotechnological Approaches for Host Plant Resistance to Insect Pests by Pritam Kumari, Pritam Kumari, Poonam Jasrotia, Deepak Kumar, Prem Lal Kashyap, Satish Kumar, Chandra Nath Mishra, Sudheer Kumar, Gyanendra Pratap Singh

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Effect of heat stress on physico-morphological characteristics and sperm functions in Murrah buffalo semen by N KUMAR, S K GHOSH, T K MOHANTY, J K PRASAD, R K SINGH, B PATEL

“…The study was conducted at the Artificial Breeding Research Centre, NDRI, Karnal. Meteorological data were recorded during summer and winter, and THI was calculated. …”
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Determination of critical heat stress zone for fertility traits using temperature humidity index in Murrah buffaloes by SOUMYA DASH, A K CHAKRAVARTY, AVTAR SINGH, RAJALAXMI BEHERA, ARPAN UPADHYAY, PUSHP RAJ SHIVAHRE

“…Fertility data on 1,379 lactations and climatic parameters, viz. dry bulb temperature (Tdb) and relative humidity (RH) spanned over 20 years (1993–2012) were collected from NDRI and CSSRI, Karnal. The regression analysis indicated that the maximum increase in SP and maximum decline in PR and CR with per unit increase in THI value. …”
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Simple sequence repeat (SSR) genotypic data reveal high genetic diversity in Rajasthan donkey of India by REKHA SHARMA, HIMANI SHARMA, SONIKA AHLAWAT, POONAM PANCHAL, YASH PAL, RAHUL BEHL, M S TANTIA

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Valorization of Sour Buttermilk (A Potential Waste Stream): Conversion to Powder Employing Reverse Osmosis and Spray Drying by Subhadip Manik, Ganga Sahay Meena, Ashish Kumar Singh, Yogesh Khetra, Richa Singh, Sumit Arora, Raghu H. Vishweswaraiah

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Influence of sowing time and weather factors on seasonal dynamics of aphids in three wheat growing zones of India by SUBHASH KATARE, POONAM JASROTIA, S.D. PATIL, MD. WASIM REZA, M.S. SAHARAN

“… A study was conducted to evaluate the relative population abundance of foliar aphid on wheat at three locations (Karnal, Niphad and Kharibari) sown on three different dates during rabi season of 2013-14 and 2014-15.The highest seasonal average population of aphids of 44.5 and 61.5 aphids per tiller at Karnal and Niphad, respectively were recorded on the crop sown during Ist fortnight of November and the lowest seasonal average population of 4.3 and 2.7 aphids per tillerat Karnal and Niphad, respectively were recorded on crop sown during 2nd fortnight of December. …”
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Techno-economic evaluation of recharge structure as localized drainage option for sustainable crop production in sodic agro-ecosystems by SATYENDRA KUMAR, R RAJU, PARVENDER SHEORAN, RAMAN SHARMA, R K YADAV, RANJAY K SINGH, P C SHARMA, V P CHAHAL

“…ICAR-Central Soil Salinity Research Institute, Karnal, designed, developed and installed the cavity type individual farmers' based recharge structure at four locations in low lying areas of adopted villages (under Farmer FIRST Project) of Kaithal district for evaluating their effectiveness in facilitating the localized drainage option and sustainable crop production. …”
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Challenges and the prospects of wheat (Triticum aestivum) improvement for limited irrigation in diverse production environments by DEVINDER MOHAN, HANIF KHAN, RAJENDER SINGH CHHOKAR, RATAN TIWARI, ARUN GUPTA, ANKITA JHA, RANDHIR SINGH, GYANENDRA SINGH

“… An experiment was conducted at ICAR-Indian Institute of Wheat and Barley Research, Karnal, Haryana in which performance of wheat (Triticum aestivum L.) varieties recommended for limited irrigation was compared utilizing the data generated in coordinated trials conducted during the period 2018–19 to 2022–23 at fixed sites in four agro- climatic zones of India. …”
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Genetic parameters of 305 days and monthly test-day milk yields in Murrah buffaloes by MANVENDRA SINGH, AVTAR SINGH, A K GUPTA, S K DASH, P R SHIVAHRE, SAROJ KU SAHOO, G S AMBHORE

“… The present investigation was carried out using first lactation 9,071 monthly test-day milk yield records of 965 Murrah buffaloes that calved from 1977 to 2012 sired by 98 bulls maintained at ICAR-National Dairy Research Institute, Karnal. Mixed model analysis was carried out by least-squares maximum likelihood programme to study the effects of genetic and non-genetic factors on first lactation 305-day milk yield and monthly test-day (TD) milk yield records of Murrah buffaloes. …”
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Genome based phylogeny and virulence factor analysis of mastitis causing Escherichia coli isolated from Indian cattle by MEENU CHOPRA, SAMIRAN BANDYOPADHYAY, DEBARAJ BHATTACHARYA, JAYDEEP BANERJEE, RAVI KANT SINGH, MOHIT SWARNKAR, ANIL KUMAR SINGH, SACHINANDAN DE

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Impact of water deficit (salt and drought) stress on physiological, biochemical and yield attributes on wheat (Triticum aestivum) varieties by ASHWANI KUMAR, SURINDER KUMAR SHARMA, CHARU LATA, RITU DEVI, NEERAJ KULSHRESTHA, S L KRISHNAMURTHY, KAILASH SINGH, RAJENDER KUMAR YADAV

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Nutritional portfolio of maize and cowpea fodder under various intercropping ratio and balanced nitrogen fertilization by AKANKSHA TAMTA, RAKESH KUMAR, HARDEV RAM, R K MEENA, UTTAM KUMAR, M R YADAV, D J SUBRAHMANYA, ADRASH KUMAR PANDEY

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Growth, yield and economics of fodder maize (Zea mays) as influenced by Jeevamrutha formulations under varying nutrient levels by MANJUNATHA S K, RAKESH KUMAR, HARDEV RAM, R K MEENA, M R YADAV, GOVIND MAKARANA, UTTAM KUMAR

“… A split plot experiment was conducted at research farm of Agronomy Section, ICAR–National Dairy Research Institute, Karnal, Haryana during kharif 2018–19 to evaluate various jeevamrutha formulations under the varying nutrient levels in fodder maize (Zea mays L.). …”
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Identification of single nucleotide polymorphism in protein phosphatase 1 regulatory subunit 11 gene in Murrah bulls by Varsha Jain, Brijesh Patel, Farhat Paul Umar, H. M. Ajithakumar, Suraj K. Gurjar, I. D. Gupta, Archana Verma

“…Materials and Methods: Genomic DNA was isolated by phenol–chloroform extraction method from the frozen semen samples of 65 Murrah bulls maintained at Artificial Breeding Research Centre, ICAR-National Dairy Research Institute, Karnal. The quality and concentration of DNA was checked by spectrophotometer reading and agarose gel electrophoresis. …”
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Morphometric evaluation of seminiferous tubule and proportionate numerical analysis of Sertoli and spermatogenic cells indicate differences between crossbred and purebred bulls by Utkarsh K. Tripathi, Shivani Chhillar, A. Kumaresan, M. K. Muhammad Aslam, S. K. Rajak, Samiksha Nayak, A. Manimaran, T. K. Mohanty, Savita Yadav

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Cut-soiler-constructed residue-filled preferential shallow sub-surface drainage improves the performance of mustard-pearl millet cropping system in saline soils of semi-arid region... by Neha, Neha, Neha, Gajender Yadav, Rajender Kumar Yadav, Ashwani Kumar, Arvind Kumar Rai, Govind Prasad, Satyendra Kumar, Bhaskar Narjary, Junya Onishi, Keisuke Omori, Suresh Kumar Chaudhari

“…The study was conducted at the Indian Council of Agricultural Research (ICAR)-Central Soil Salinity Research Institute, Karnal, India, from 2019-2021. The rice residue-filled PSSD was simulated manually (60 cm depth) in a split-split plot experiment with saline and normal soil under saline water irrigation (4, 8, and 12 dS m-1). …”
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