Saddle Gall Midge Survey on Barley 1967
Autor: | H. C. Woodville |
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Rok vydání: | 1968 |
Předmět: | |
Zdroj: | Plant Pathology. 17:64-66 |
ISSN: | 1365-3059 0032-0862 |
DOI: | 10.1111/j.1365-3059.1968.tb00420.x |
Popis: | SUMMARY A survey of 79 barley crops in Eastern England in 1967 showed an average of 5⋅8 per cent of stems galled by Haplodiplosis equestris Wagn. This situation is compared with infestations recorded on the continent of Europe in recent years. |
Databáze: | OpenAIRE |
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