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Phthorimaea operculella

National Institutes of Health

Papers overview

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1990
1990
Among 6 laboratory hosts tested, the egg-larval parasitoidChelonus blackburni Cameron completed its development in only 3;Corcyra… 
1979
1979
SummaryExperiments with ten potato varieties revealed that soft rot due toErwinia carotovora var.atroseptica is the major factor… 
1957
1957
SummaryInspired by the breeding technique ofFinney, Flanders andSmith, the one which we have elaborated can be carried out by a… 
1946
1946
During the summer of 1945 the author was given the opportunity to study the effect of DDT, a new touch insecticide, on certain…