Results 171 to 180 of about 130,407 (218)
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Effect of ryegrass mosaic virus on the quality of perennial ryegrass
Annals of Applied Biology, 1979SUMMARYIn 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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SEED FORMATION IN PERENNIAL RYEGRASS
Grass and Forage Science, 1963In a seed crop of S24 perennial ryegrass the processes of anther exsertion and seed formation were measured in inflorescences which emerged early, intermediate and late. The peaks of anther exsertion in the three groups were simultaneous, although the proportion of heads showing anthers was lower in late heads.Two‐thirds of all florets set seed, but ...
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Registration of ‘Citation III’ Perennial Ryegrass
Crop Science, 1987C.A. Rose-Fricker +3 more
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Registration of ‘Seville’ Perennial Ryegrass
Crop Science, 1991Robert J. Peterson +4 more
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Registration of ‘APM’ Perennial Ryegrass
Crop Science, 1997Susan H. Samudio +4 more
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Registration of ‘Pinnacle’ Perennial Ryegrass
Crop Science, 1989C. R. Funk +5 more
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Registration of ‘Caddieshack’ Perennial Ryegrass
Crop Science, 2001Susan H. Samudio, A.Douglas Brede
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Registration of ‘Legacy’ Perennial Ryegrass
Crop Science, 1995Crystal A. Rose‐Fricker +3 more
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