Proceedings |
Contents
Chairman Mr A W Billitt | 1 |
OFFICIAL CONTROL OF PESTICIDES | 13 |
CEREAL PESTS AND THEIR CONTROL | 25 |
6 other sections not shown
Common terms and phrases
acaricides acre Agriculture aphid aphid control areas assessed binapacryl biological blackcurrant blight bushes captan carrot fly cereal chemical chloropicrin compounds concentration crop damage dazomet demeton-methyl dieldrin dinocap dinocap 25 disease disulfoton disulfoton granules dithianon WP drill eelworm effect endosulfan endrin experiments field trials foliage formulation fruit fungi fungicides fungus Fusarium gall mite galled buds germination glasshouse growers high volume increase infection insecticides intervals larvae lb/acre leaves lime sulphur mancozeb maneb material Menaz menazon method methyl bromide nurseries obtained Pelleted percentage persistence pest pesticides phorate phytotoxicity plantations plants plots potato pots predator production pumice red spider mite reduced replicated residues resistant root Rowhill sample scab season seed dressing showed shown soil spray application sprouts sterilisation sugar beet surface Table Tetradifon thiram top dressing toxic treated treatment tuber unsprayed untreated urticae vamidothion varieties virus weeks wettable powder wetter wheat wilt yield zineb