Results 101 to 110 of about 3,934 (216)

Secondary metabolites of the leaf surface affected by sulphur fertilisationand perceived by the cabbage root fly [PDF]

open access: yes, 2018
Summary.: Surrogate leaves treated with methanolic leaf surface extracts of Brassica napus L. (cv Express) plants that received three different sulphur fertilisation treatments showed even more marked differences by the oviposition choice of Delia ...
Marazzi, Cristina   +2 more
core  

Larval performance and adult attraction of Delia platura (Diptera: Anthomyiidae) in a native and an introduced crop [PDF]

open access: yes, 2017
Delia platura Meigen is an important pest in crops around the world. Its host range includes almost 50 species and it can develop in soil organic matter. In Ecuador, D.
Caicedo   +21 more
core   +1 more source

Pegomya bicolor (Dip.: Anthomyiidae), a species new to Iran fauna [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2009
The anthomyiid fly, Pegomya bicolor (Wiedemann, 1817), is newly recorded from Iran. It was collected during surveys on biocontrol agents of Rumex spp. (Polygonaceae) in Urmia region, north west of Iran.
Y. Karimpour, M. Razmi
doaj  

Specialized pollinators and seed production of Trollius species introduced in Western Siberia

open access: yesBIO Web of Conferences, 2018
In five species of Trollius L., seed production of fruits was studied, plants being grown in culture in the forest steppe zone in Western Siberia. 2 species representing Chiastocheta genus were identified as specialized pollinators (Diptera, Anthomyiidae)
Gusar Anastasiya, Buglova Lubov
doaj   +1 more source

Development Rates for the Seed Maggots Delia platura and D. florilega (Diptera: Anthomyiidae) [PDF]

open access: yes, 2017
Duration of immature stages of seedcorn maggots (SCM), Delia platura (Meigen), and bean seed maggots (BSM), D. florilega(Zetterstedt), was determined at eight constant temperatures from 5 to 40°C. No SCM or BSM survived to second instar at either 5 or 40°
Eckenrode, C. J., Throne, James E.
core  

Evaluation of Insect Associated and Plant Growth Promoting Fungi in the Control of Cabbage Root Flies [PDF]

open access: yes, 2017
Delia radicum L. or cabbage maggot is an important pest for Brassicaceous crops. There are currently no registered chemical control agents for its control in Slovenia.
Grunder, Jürg   +4 more
core  

Circular 19 [PDF]

open access: yes, 1953
The turnip maggot, seed-corn maggot and onion maggot are the root maggots of economic importance in Alaska. They feed on crucifers, crucifers and other crops, and onions, respectively.
Washburn, Richard H.
core  

Erroneous records of Aleochara bipustulata from North America: an assessment of the evidence [PDF]

open access: yes, 2017
Aleochara bipustulata (L., 1761) (Coleoptera: Staphylinidae) is a Palearctic species and a natural enemy of the cabbage root maggot, Delia radicum (L., 1758) (Diptera: Anthomyiidae).
Hemachandra, K.S.   +4 more
core  

Oviposition, life cycle, and parasitoids of the spruce cone maggot, Strobilomyia anthracina (Diptera: Anthomyiidae), in the Alps [PDF]

open access: yes, 2017
The life cycle of Strobilomyia anthracina (Czerny) which exploits Norway spruce seed cones was investigated in 1992 and 1993 in the Alps at c. 1800 m at Torgnon (Valle d'Aosta, Italy) and Lac de Tseuzier (Valais, Switzerland) by sampling cones at ...
Brockerhoff, E. G., Kenis, M.
core  

GALL INDUCTION BY PEGOMYA CURTICORNIS (STEIN) (DIPTERA: ANTHOMYIIDAE) WITHIN THE ROOTS OF SPURGES EUPHORBIA VIRGATA WALDST. AND KIT. AND E. ESULA L. (EUPHORBIACEAE) [PDF]

open access: yes, 2017
The anthomyiid fly Pegomya curticornis (Stein), introduced into Alberta from Europe for the biocontrol of leafy spurge (Euphorbia esula L.), normally induces simple galls on subterranean stems.
Gassmann, Andre, Shorthouse, Joseph D.
core  

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