Zobrazeno 1 - 10
of 25
pro vyhledávání: '"I. J. Wyatt"'
Autor:
I. J. Wyatt
Publikováno v:
Transactions of the Royal Entomological Society of London. 116:15-27
Autor:
I. J. Wyatt
Publikováno v:
Transactions of the Royal Entomological Society of London. 119:71-98
Autor:
I. J. Wyatt
Publikováno v:
Proceedings of the Royal Entomological Society of London. Series A, General Entomology. 36:133-143
Autor:
I. J. Wyatt
Publikováno v:
Proceedings of the Royal Entomological Society of London. Series A, General Entomology. 38:136-144
Autor:
I. J. Wyatt
Publikováno v:
Proceedings of the Royal Entomological Society of London. Series B, Taxonomy. 32:103-107
Autor:
I. J. Wyatt
Publikováno v:
Proceedings of the Royal Entomological Society of London. Series B, Taxonomy. 30:1-3
Autor:
I. J. Wyatt, Barbara Gurney
Publikováno v:
Annals of Applied Biology. 78:125-138
SUMMARY Insecticides incorporated into mushroom compost, using a spawning machine, are seldom mixed uniformly enough to achieve satisfactory pest control. The mixing efficiencies of various application methods and machines were investigated by mappin
Publikováno v:
Annals of Applied Biology. 108:219-231
SUMMARY Winter wheat fields on two farms in West Sussex were sampled in 1980 and 1981 for cereal aphids and their natural enemies. The grain aphid, Sitobion avenae was present in all 19 fields examined, but in no case did the populations increase to
Autor:
I. J. WYATT
Publikováno v:
Annals of Applied Biology. 88:89-103
Publikováno v:
Annals of Applied Biology. 92:159-171
SUMMARY Populations of phorid flies on an experimental mushroom unit were sampled simultaneously in both spawn-running and mushroom cropping-houses by sticky traps. Comparison between these populations showed that each reached a maximum about August