Results 1 to 10 of about 130,407 (218)
, 2012 The National Turfgrass Evaluation Program (NTEP) conducts trials throughout the United States on turfgrass adaptation. This trial was established in September 2016 as part of the NTEP program. It contains 114 perennial ryegrass cultivars.
Christians, Nick, Jones, Marcus
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Agronomy, 2023 Perennial ryegrass (Lolium perenne L.) is a commonly grown pasture species in temperate agriculture, mainly serving as a primary energy source for dairy cows. However, its limited persistence often leads to missed production potential and early resowing,
Chinthaka Jayasinghe +3 more
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The resistance of the perennial ryegrass cultivar Endura to ryegrass mosaic virus
Annals of Applied Biology, 1980 SUMMARYThe perennial ryegrass cv. Endura is particularly resistant to infection with two ryegrass mosaic virus isolates, RMV‐Roth and RMV‐Sax. A few plants appeared immune to RMV‐Roth but were infected by RMV‐Sax. Two plants that developed only mild symptoms after infection with RMV‐Roth contained few virus particles, but passage through these ...
Gibson, R. W. +2 more
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Irish Journal of Agricultural and Food Research, 2021 The diet of dairy cows in Ireland traditionally changes abruptly from predominantly pasture silage before calving to grazed perennial ryegrass immediately after calving.
V.M. Russo +4 more
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Evaluation of competitive ability of perennial ryegrass in mixtures with red clover and lucerne subjected to different levels of N [PDF]
Biotechnology in Animal Husbandry, 2018 Grass-legume mixtures represent complex communities of grasses and legumes that make better use of resources and have a number of positive traits in comparison to monoculture.
Bijelić Zorica +6 more
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Journal of Integrative Agriculture, 2012 Insect pest and weeds are two major problems for forage and turf grasses. In this study, scarab larvae- and herbicideresistant transgenic perennial ryegrass (Lolium perenne L.) was obtained by transforming it with cry and bar genes simultaneously via the
Jin-xia WU +4 more
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Irish Journal of Agricultural and Food Research, 2015 This study examined 169 of the newest varieties of three ryegrass species, perennial (Lolium perenne L.), Italian (Lolium multiflorum Lam.) and hybrid (Lolium boucheanum Kunth), from Recommended List trials in Ireland. The traits examined were yield, dry
Burns G. A. +4 more
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Grassland ResearchBackground The endophyte Epichloë festucae var. lolii forms mutualistic symbiosis with perennial ryegrass, and their relationship under heavy metal stress needs to be more clearly defined. Methods This study assessed the growth and physiological response
Pei Tian +3 more
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Effet de la salinité sur la répartition des cations (Na+, K+ et Ca2+) et du chlore (Cl-) dans les parties aériennes et les racines du ray-grass anglais et du chiendent [PDF]
Biotechnologie, Agronomie, Société et Environnement, 2007 Salinity effect on the assessment of cations (Na+, K+ and Ca2+) and chlorine (Cl-) in the aerial parts and roots of perennial ryegrass and bermudagrass. Seedling plants of bermudagrass, var. Tifway, and perennial ryegrass, var.
Salem Ben El Hadj +2 more
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The performance of perennial ryegrass in binary mixtures with lucerne and red clover under n fertilization [PDF]
Biotechnology in Animal Husbandry, 2017 Perennial ryegrass is a very important and widespread grass species used for livestock nutrition, in particularly ruminants. As a species that is most commonly used on grasslands, it is grown in mixtures with other types of grasses and legumes.
Bijelić Zorica +6 more
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