Results 111 to 120 of about 6,430 (217)

Soybean Gall Midge Efficacy, 2020 [PDF]

open access: yesArthropod Management Tests, 2021
Erin W Hodgson, Mitchell Helton
openaire   +1 more source

Reed canary grass observations of effects on crop stand and fibre quality caused by infestation of Epicalamus phalaridis

open access: yesAgricultural and Food Science, 2008
A severe infestation of the gall midge Epicalamus phalaridis (Diptera: Cecidomyiidae)occurred in a field of reed canary grass, Phalaris arundinacea in northern Sweden.
S. HELLQVIST, M. FINELL, S. LANDSTRÖM
doaj  

Studies of the Habits and Development of Neocerata rhodophaga Coquillett [PDF]

open access: yes, 1904
About the year 1897, in the vicinity of Chicago, Illinois, certain varieties of roses grown under glass, notably the Meteor, were attacked by great numbers of minute cecidomyian larvae which destroyed the terminal leaf and blossom buds.
Webster, F.M.
core  

Distribution of Gall Midges [PDF]

open access: yesProceedings of the National Academy of Sciences, 1917
openaire   +2 more sources

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