19 results match your criteria: "International Centre for Agricultural Research in Dry Areas[Affiliation]"

Background: The use of commercially extracted phytogenic compounds to maintain poultry health and productivity in the absence of in-feed antibiotics is prohibitively costly in developing countries.

Objectives: The goal of the study is to determine the effect of dietary supplementation with Thymus schimperi leaf meal (TLM) on production performance, egg quality and haemato-biochemical parameters of Bovan brown layers.

Methods: A total of 96 laying hens at 25 weeks of age were randomly assigned to 4 treatments with 6 replications each.

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This paper reports an evaluation of eleven oat genotypes in four environments for two consecutive years to identify high-biomass-yielding, stable, and broadly adapted genotypes in selected parts of Ethiopia. Genotypes were planted and evaluated with a randomized complete block design, which was repeated three times. The additive main effect and multiplicative interaction analysis of variances revealed that the environment, genotype, and genotype-environment interaction had a significant ( ≤ 0.

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Effect of rosemary () leaf meal supplementation on production performance and egg quality of laying hens.

Heliyon

August 2023

Nottingham Trent University, School of Animal, Rural and Environmental Sciences, Brackenhurst Campus, Southwell, Nottinghamshire, NG25 0QF, UK.

This experiment was conducted to investigate the supplemental effect of rosemary leaf meal (RLM) on egg production and egg quality in Lohmann-Brown laying hens. For each treatment, six replicates were performed with four 24-week-old laying hens for a total of 96 chickens. Dried rosemary leaf meal (RLM) was present in the commercial laying hen ration at 0, 1.

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Legumes, including lentil, are a valuable source of carbohydrates, fiber, protein and vitamins and minerals. Their nutritional characteristics have been associated with a reduction in the incidence of various cancers, HDL cholesterol, type 2 diabetes and heart disease. Among these quality parameters, lectins have been associated with reducing certain forms of cancer, activating innate defense mechanisms and managing obesity.

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Identification of promising chickpea interspecific derivatives for agro-morphological and major biotic traits.

Front Plant Sci

August 2022

Indian Council of Agricultural Research (ICAR)-National Bureau of Plant Genetic Resources, New Delhi, India.

Article Synopsis
  • Wild chickpea species exhibit traits that enhance climate resilience and productivity, making them valuable for hybridization with cultivated varieties.
  • This study focused on evaluating F generation interspecific hybrids developed from specific wild species in two diverse regions of India, examining variations in seed yield and related traits.
  • The research identified promising hybrid derivatives with desirable characteristics, and recommended them for further breeding efforts aimed at developing resilient chickpea genotypes.
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Multidimensional improvement programs of chickpea require screening of a large number of genotypes for straw nutritive value. The ability of near infrared reflectance spectroscopy (NIRS) to determine the nutritive value of chickpea straw was identified in the current study. A total of 480 samples of chickpea straw representing a nation-wide range of environments and genotypic diversity (40 genotypes) were scanned at a spectral range of 1108 to 2492 nm.

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Effect of Barley Variety on Feed Intake, Digestibility, Body Weight Gain and Carcass Characteristics in Fattening Lambs.

Animals (Basel)

June 2021

Department of Nutrition, Genetics, and Ethology, Faculty of Veterinary Medicine, Ghent University, Heidestraat 19, 9820 Merelbeke, Belgium.

Twenty lambs (18 ± 0.22 kg initial weight) were blocked by weight and individually assigned into pens to evaluate the effects of barley straw variety on digestibility, growth performance and carcass characteristics. The following four treatments were tested: (1) a local barley straw (as control), (2) HB1963 (high grain and straw yields), (3) Traveller (high straw yielder), and (4) IBON174/03 (high grain yielder).

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The effect of replacing wheat straw and a portion of commercial concentrate with olive twigs and leaves treated with urea and molasses on nutrient digestibility, growth performance and blood variables was determined. Forty-two Shami goat kids (20 ± 2.47 kg live weight and 133 ± 5.

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Domesticated lentil has a relatively narrow genetic base globally and most released varieties are susceptible to severe biotic and abiotic stresses. The crop wild relatives could provide new traits of interest for tailoring novel germplasm and cultivated lentil improvement. The primary objective of this study was to evaluate wild lentil accessions for identification of economically viable agro-morphological traits and resistance against major biotic stresses.

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The wild species of chickpea have tremendous potential for enhancing genetic gains of cultigen and have resistant accessions against major biotic and abiotic stresses. In the present study, two wild annual accessions, one each of C. reticulatum Ladiz.

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The rural landscapes in Central Togo are experiencing severe land degradation, including soil erosion. However, spatially distributed information has scarcely been produced to identify the effects of landscape pattern dynamics on ecosystem services, especially the soil erosion control. In addition, relevant information for sustainable land and soil conservation is still lacking at watershed level.

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Erratic weather patterns associated with increased temperatures and decreasing rainfall pose unique challenges for wheat breeders playing a key part in the fight to ensure global food security. Within rain fed winter wheat areas of Turkey and Iran, unusual weather patterns may prevent attaining maximum potential increases in winter wheat genetic gains. This is primarily related to the fact that the yield ranking of tested genotypes may change from one year to the next.

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Bio-fortification potential of global wild annual lentil core collection.

PLoS One

February 2018

ICAR-National Bureau of Plant Genetic Resources Regional Station, Shimla, India.

Lentil, generally known as poor man's' meat due to its high protein value is also a good source of dietary fiber, antioxidants and vitamins along with fast cooking characteristics. It could be used globally as a staple food crop to eradicate hidden hunger, if this nutritionally rich crop is further enriched with essential minerals. This requires identification of essential mineral rich germplasm.

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The development of transgressive phenotype in the segregating populations has been speculated to contribute to niche divergence of hybrid lineages, which occurs most frequently at larger genetic distances. Wild species are considered to be more resistant against major biotic and abiotic stresses than that of the cultivated species. In the present study, we assessed the comparative agronomic performance of lentil ( subsp.

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Genome-wide analysis reveals the extent of EAV-HP integration in domestic chicken.

BMC Genomics

October 2015

Ecology and Evolution, School of Life Sciences, University of Nottingham, University Park, Nottingham, UK.

Article Synopsis
  • EAV-HP is an ancient retrovirus that still exists in modern chickens and is linked to the emergence of avian leukosis virus subgroup J, causing economic damage to the poultry industry.
  • Researchers mapped EAV-HP integration sites in various chicken breeds, finding an average of 75 integration sites per bird with evidence of both common and unique patterns indicative of historical circulation.
  • The study suggests that EAV-HP integration is not random and may have influenced the adaptation of chickens, highlighting the need for further exploration of the relationship between retroviruses and their hosts.
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Article Synopsis
  • Rhipicephalus appendiculatus is a key tick species in Africa that carries various pathogens but its genetic variation and population structure are not well understood.
  • The study analyzes genetic data from 392 ticks across different regions in Kenya, along with additional lab and other tick species information, to investigate factors affecting their genetic structure.
  • Findings reveal low genetic differentiation among wild tick populations and no strong ties to specific mammal hosts, suggesting widespread dispersal and mobility influenced by human activity and wildlife movement.
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Will selenium increase lentil (Lens culinaris Medik) yield and seed quality?

Front Plant Sci

June 2015

Grand Forks Human Nutrition Research Center, The Agricultural Research Service/United States Department of Agriculture, Grand Forks, ND USA.

Lentil (Lens culinaris Medik), a nutritious traditional pulse crop, has been experiencing a declining area of production in South East Asia, due to lower yields, and marginal soils. The objective of this study was to determine whether selenium (Se) fertilization can increase lentil yield, productivity, and seed quality (both seed Se concentration and speciation). Selenium was provided to five lentil accessions as selenate or selenite by foliar or soil application at rates of 0, 10, 20, or 30 kg Se/ha and the resulting lentil biomass, grain yield, seed Se concentration, and Se speciation was determined.

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Crop wild relatives (CWRs) are invaluable gene sources for various traits of interest, yet these potential resources are themselves increasingly threatened by the impact of climate change as well as other anthropogenic and socio-economic factors. The prime goal of our research was to cover all aspects of wild Lens genetic resource management like species characterization, agro-morphological evaluation, diversity assessment, and development of representative sets for its enhanced utilization in lentil base broadening and yield improvement initiatives. We characterized and evaluated extensively, the global wild annual Lens taxa, originating from twenty seven counties under two agro-climatic conditions of India consecutively for three cropping seasons.

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Ascochyta blight, caused by Ascochyta fabae Speg., is a common and destructive disease of faba bean (Vicia faba L.) in the Middle East, Europe, Canada, New Zealand (4), and Australia.

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