Results 201 to 210 of about 35,524 (253)

Prevention of Ryegrass Staggers

New Zealand Veterinary Journal, 1982
Abstract Extract Sir:- We recently obtained some interesting results in significantly reducing ryegrass staggers (RGS) in young Friesian calves by preventative drenching with Nutrimol (liquid seaweed animal health aid).
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Haploidy in ryegrass

1997
Both Lolium perenne and L. multiflorum are strong outbreeders that exhibit severe inbreeding depression (Bean & Yok-Hwa, 1972; Matzk, 1974) and possess a strict gametophytic self-incompatibility system which involves two major gene loci with modification by the genetic background (Lawrence et al., 1983).
Bode Andersen, S., Madsen, S., Roulund, N., Halberg, N., Olesen, A.   +4 more
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Effect of ryegrass mosaic virus on the quality of perennial ryegrass

Annals of Applied Biology, 1979
SUMMARYIn 1976 fields of perennial ryegrass located on two farms in the west of Scotland were found to be far more severely and extensively infected by ryegrass mosaic virus (RMV) than had been seen in earlier surveys of ryegrass fields in 1972 and 1973.The chemical analysis of samples of ryegrass from 10 of the fields examined in 1976 showed that RMV ...
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The Persistence of Tetraploid Perennial Ryegrass in a Mixture with Diploid Perennial Ryegrass

Journal of Agronomy and Crop Science, 1988
AbstractAn investigation was carried out into the survival of two tetraploid varieties of perennial ryegrass (Lolium perenne L.), sown in a mixture with a diploid and very intensively grazed for over five years.Mixture M1 consisted of the late heading varieties Meltra and Vigor, and mixture M2 of the early heading varieties Merlinda and Melino.The ...
P. Roegiers, D. Reheul, G. van Bogaert
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The role of Penicillia in ryegrass staggers

Research in Veterinary Science, 1978
Tremorgenic strains of Penicillium verrucosum var cyclopium, P canescens, P janthinellum, P novaezeelandiae and P estinogenum were isolated from the faeces of 15 of 23 affected sheep and cattle in eight of nine field outbreaks of ryegrass staggers.
M E, di Menna, P G, Mantle
openaire   +2 more sources

Mixture toxicity and uptake of 1-butyl-3-methylimidazolium bromide and cadmium co-contaminants in water by perennial ryegrass (Lolium perenne L.).

Journal of Hazardous Materials, 2019
Ionic liquids, a kind of emerging and persistent organic contaminants, always coexist with heavy metals in aquatic and terrestrial environments. However, the feasibility of phytoremediation to remove ionic liquids and heavy metals co-contaminants is ...
Y. Hu, Nuzahat Habibul, Yanyun Hu, Fan-li Meng, Xin Zhang, Guo-ping Sheng   +5 more
semanticscholar   +1 more source

The mode of action of ryegrass ribonuclease

Biochimica et Biophysica Acta, 1959
Abstract The mode of action of ryegrass ribonuclease has been studied, using different ribonucleic acids, polymers synthesized by bacterial polynucleotide phosphorylase, certain oligoribonucleotides, model substrates and nucleoside 2′,3′-cyclic phosphates.
L, SHUSTER, H G, KHORANA, L A, HEPPEL
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Toluene Biofiltration Enhanced by Ryegrass

Bulletin of Environmental Contamination and Toxicology, 2013
Toluene biofiltration by microorganisms (an unplanted treatment) and by the combination of ryegrass (Lolium perenne L.) and microorganisms (a planted treatment) was investigated in this study. The results showed that toluene was completely removed by the unplanted and the planted biofilters in less than 0.2 g m⁻³ inlet toluene concentration.
Zhongjun, Xu, Meng, Wu, Yanyun, He
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Ryegrass staggers

Veterinary Record, 1995
G C, Pritchard, G C, Lewis
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Ryegrass staggers in ponies fed processed ryegrass straw

Journal of the American Veterinary Medical Association, 1983
L D, Hunt, L, Blythe, D W, Holtan
openaire   +2 more sources