Results 111 to 120 of about 2,365 (214)

Ecological Study on Major Insect Species Attacking Wheat Plants and their Associated Predators in Qutour Region, Gharbia Governorate, Egypt [PDF]

Journal of Plant Protection and Pathology
This study investigated the population density of aphids and their associated predators during two wheat seasons in Qutour, Gharbia, Egypt, along with the effect of weather factors (temperature and humidity).
A. Ghanim, Hala El-Serafi, A. El-Heneidy, E. Elbanna   +3 more
doaj   +1 more source

First evidence of retained sexual capacity and survival in the pyrethroid resistant Sitobion avenae (F.) (Hemiptera: Aphididae) SA3 super-clone following exposure to a pyrethroid at current field-rate [PDF]

, 2019
The grain aphid Sitobion avenae is a prolific pest of cereal crops worldwide, controlled effectively with pyrethroid insecticides. However, the classic knock down resistance (kdr) mutation, L1014F on the S. avenae sodium channel gene, has been identified
Foster, S. P., Walsh, L.E., Malloch, G.L, Gaffney, Michael, Williamson, M.S., Mangan, R, Foster, S.P, Purvis, G, Malloch, G.L., Walsh, Lael E., Walsh, L. E., Gaffney, M. T., Gaffney, M.T, Mangan, R., Malloch, G. L., Purvis, G., Foster, S.P., Williamson, M.S, Williamson, M. S.   +18 more
core   +1 more source

The effect of temperature and inoculation access period on the transmission of barley yellow dwarf virus by Rhopalosiphum padi (L.) and Sitobion avenae (F.)

, 1996
Winged individuals of Rhopalosiphum padi and Sitobion avenae transmitted the PAV-like and MAV-like isolates of barley yellow dwarf virus respectively. Success of transmission after inoculation access periods of 2, 6, 12, 24, 48 and 72 h were examined and
R. HARRINGTON, Harrington, R., S J. CLARK, A J. LOWLES, Lowles, A. J., Tatchell, G. M., G M. TATCHELL, Clark, S. J.   +7 more
core   +1 more source

Contrasting roles of deoxynivalenol and nivalenol in host-mediated interactions between Fusarium graminearum and Sitobion avenae [PDF]

, 2016
Fusarium graminearum is the predominant causal species of Fusarium head blight in Europe and North America. Different chemotypes of the species exist, each producing a plethora of mycotoxins.
Ray, RV, Jassy Drakulic, Mohd Haziq Kahar, Drakulic, Jassy, Toby Bruce, Bruce, T, Rumiana V. Ray, Kahar, Mohd Haziq, Bruce, T. J. A., Ajigboye, O., Kahar, M. H., Ajigboye, O, Drakulic, J, Ajigboye, Olubukola, Drakulic, J., Kahar, MH, Ray, R. V., Bruce, Toby, Mohd Kahar, Rumiana Ray, Ray, Rumiana V., Olubukola Ajigboye   +21 more
core   +1 more source

Electrophoretic study of enzymes from cereal aphid populations. II. Use of electrophoresis for identifying aphidiid parasitoids (Hymenoptera) of Sitobion avenae (F.) (Hemiptera: Aphididae)

, 1983
The effect of parasitism by the aphidiid wasp Aphidius uzbekistanicus (Luzhetski) on the isoenzyme banding patterns of 14 soluble enzymes separated by one–dimensional slab polyacrylamide gel electrophoresis from crude homogenates of its main host ...
Loxdale, H. D., Castañera, Pedro, Nowak, K., Castanera, P.   +3 more
core   +1 more source

The molecular detection and identification of facultative endosymbionts and parasitoids in field collected Sitobion avenae

, 2018
The molecular detection and identification of facultative endosymbionts and parasitoids in field collected Sitobion avenae. Positive and negative detections are represented as “1” and “0”, respectively. Spaces are replaced using “_”
Ye, Zhengpei, Parth, Nadia, Rubbmark, Oskar, Ines M. G. Vollhardt (4056760), Oskar Rubbmark (7876067), Traugott, Michael, Michael Traugott (188062), Zhengpei Ye (4056763), Vollhardt, Ines M. G., Nadia Parth (7876064)   +9 more
core   +1 more source

Functional Characterization of the Nuclear Receptor Gene SaE75 in the Grain Aphid, Sitobion avenae. [PDF]

Insects, 2023
Zheng H, Yan Y, Wei G, Merchant A, Gu Y, Zhou X, Zhu X, Zhang Y, Li X.   +8 more
europepmc   +1 more source

RESEARCH ON THE EFFECTIVENESS OF SOME INSECTICIDES IN COMBATING PESTS IN AN OAT CROP [PDF]

Scientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development
The behavior of oat varieties against harmful insects is an essential agronomic property. In the protection of plants in general and in oat culture, in the present case, insecticides will be applied only at the times when they are needed and in the ...
Alexandru POPA, Cristinel Relu ZALĂ, Rada ISTRATE, Mihai GÎDEA   +3 more
doaj  

Developmental, Reproduction, and Feeding Preferences of the Sitobion avenae Mediated by Soil Silicon Application. [PDF]

Plants (Basel), 2023
Wang X, Li W, Yan J, Wang Y, Zhang X, Tan X, Chen J.   +6 more
europepmc   +1 more source

Preferencias de los afidos Metopolophium dirhodum (Walker) y Sitobion avenae (Fabricius) entre plantulas de avena, cebada y trigo y triticale

, 1982
Preferencias de los afidos Metopolophium dirhodum (Walker) y Sitobion avenae (Fabricius) entre plantulas de avena, cebada y trigo y ...
Fernández, J. E., Apablaza, J. U.
core   +1 more source