Results 121 to 130 of about 127,737 (232)
Endoparasitism in cereal aphids : molecular analysis of a whole parasitoid community
Insect parasitoids play a major role in terrestrial food webs as they are highly diverse, exploit a wide range of niches and are capable of affecting host population dynamics.
I. M. G. VOLLHARDT +25 more
core +1 more source
A 3‐year study across southern Australia aimed to characterize drivers of infection in the Myzus persicae–turnip yellows virus–Brassica napus pathosystem. Identification of key reservoir hosts and the strong association between earlier sowing and increased disease incidence highlight opportunities for targeted weed management, strategic sowing ...
Samantha E Edley +9 more
wiley +1 more source
Overwintering and dispersal of cereal aphids
Cereal aphids are a major pest of crops. There are seven important pest species found in Britain- Sitobion avenae F., S. fragariae Wlk., Rhopalosiphum adi L., RL insertum Wlk., R. maidis Fitch, Metorolophium dirhodum Wlk. and M. festucae Theobald.
Hand, Stephen Charles
core +1 more source
Phenotyping of cereal grasses as food resources for the bird cherry-oat aphid Rhopalosiphum padi
Background. Cereal grasses are an integral component of not only natural but also anthropogenic cenoses as weeds or cultivated crops. Of these, 183 species are included in the range of food plants for the bird cherry-oat aphid Rhopalosiphum padi (L ...
E. S. Gandrabur +2 more
doaj +1 more source
Determination of economic injury level of Sitobion avenae (Hom.: Aphididae) on wheat of Chameran variety in Ahwaz [PDF]
The drought phenomenon in recent years has increased the oat aphid (Sitobion avenae Fab.) population in khuzestan wheat fields. Considering the existence of different natural enemies of this pest in cereal fields, the best control method would be based ...
Y. Khajehzadeh, M. Hasanimoghaddam
doaj
Contrasting population structure and demographic history of cereal aphids in different environmental and agricultural landscapes. [PDF]
Morales-Hojas R +4 more
europepmc +1 more source
Assessing the host plants of the invasive apricot aphid, Myzus mumecola (Hemiptera: Aphididae)
We investigated the host plants of the invasive apricot aphid Myzus mumecola (Hemiptera: Aphididae), an emerging pest species in Europe, by combining molecular and ecological approaches. The winter host plant was confirmed as apricot by both methods.
Marta Chignola +2 more
wiley +1 more source
Cereal aphids: biology, prognosis and regulation:certified methodology
This guide is a new publication providing information on cereal aphids: biology, prognosis and regulation in central Europe.This approach is supported by the experimental work of authors and also by their publications in scientific journals published ...
Saska, Pavel +5 more
core
We compared soybean plants from untreated and treated seeds across 4 sites and 3 years in Maryland. Neonicotinoid seed treatments (NST) provided little reduction in insect stippling damage and no reduction in chewing damage. NST did not result in increased plant biomass or bean yield. Abstract The use of neonicotinoid insecticides in seed treatments in
Kelsey J. McGurrin +4 more
wiley +1 more source
Preference of cereal aphids for different varieties of winter wheat
This paper reports on the development of a simple and robust preference meter (developed in-house) to score the host choice behavior of apterous aphids.
Audenaert, Kris +3 more
core +1 more source

