Results 51 to 60 of about 15,035 (234)
DIVERSITY OF APHIDIDAE OF UTTARAKHAND
, 2023 Agricultural crops face numerous pest-problems, particularly due to aphids, scale-insects, mealybugs, white-flies, mites, etc. Aphids (Homoptera: Aphididae) are one of the important pests of crops, and are highly injurious for cultivated and non-cultivated crops. We reported eighteen aphid species belong to twelve genera in Kumaun region.
Kumar, Rajesh +3 more
openaire +1 more source
Using the loess method to describe the effect of temperature on development rate
Plant Protection Science, 2017 Temperature has a significant influence on development rates of insects and mites. Many parametric models were built to describe the temperature-dependent development rates.
Junhe Liu +6 more
doaj +1 more source
Insect Science, EarlyView.The level of aggressiveness of an individual is a factor that shapes intraguild predation (IGP) interactions. In Nabis americoferus, high aggressiveness leads to an increase in attack rate and IGP against Harmonia axyridis. Moreover, the absence of extraguild prey seems to exacerbate IGP. In docile N.
Pierre Royer +3 more
wiley +1 more source
A new species of Aphis Linnaeus, 1758 (Hem. Aphididae) collected on Gymnophyton Clos (Apiaceae) in Argentina [PDF]
, 2017 Aphis cuyana López Ciruelos & Ortego, sp. n. (Aphididae, Aphidinae) is described from apterous and alate viviparous females collected on Gymnophyton polycephalum (Apiaceae) in localities of the Argentinean provinces of La Rioja, San Juan and Mendoza.
Sara I. López Ciruelos +9 more
core +1 more source
European Journal of Entomology, 2015 This study was on the effect of three species of aphids (Aphis fabae, Macrosiphoniella sanborni, Brevicoryne brassicae) on the survival, growth and development of the immature stages of the aphidophagous coccinellids Coccinella septempunctata ...
Dimitrios P. PAPACHRISTOS +3 more
doaj +1 more source
Important predaceous insects of citrus aphids (Hemiptera: Aphididae) in the north of Iran [PDF]
Iran Agricultural Research, 2018 - Several species of aphids cause severe damage to citrus in the north of Iran. Predatory insects play an important role in biological control of the pests in citrus orchards. In this study, potential predatory insects of citrus aphids, Aphis spiraecola,
F. Alizadeh Kafeshani +4 more
doaj +1 more source
Insect Science, EarlyView.The mutualism between Tapinoma ibericum ants and Aphis gossypii disrupts the biological control exerted by Aphidius colemani in greenhouse peppers. Ant exclusion increased parasitism and the presence of most natural enemies, although Aphidoletes aphidimyza was more abundant with ants.
Jesús Foronda +7 more
wiley +1 more source
, 1951 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Hottes, F. C. (Frederick Charles), +2 more
openaire +2 more sources
Respiratory metabolism of the pea aphid, Acyrthosiphon pisum (Hemiptera: Aphididae)
European Journal of Entomology, 2012 The respiratory metabolism of different polyphenic forms of the pea aphid, including wingless and winged asexual females (virginoparae), sexual females (oviparae) and winged or wingless adult males, was investigated using a micro-respirographic method ...
Karel SLÁMA, Pavel JEDLIČKA
doaj +1 more source
Reduced fertilization regimes could boost biocontrol service without reducing crop yield
Insect Science, EarlyView.Fertilization level influences pest control effectiveness in tomato crops. High fertilization increases plant growth and aphid density but reduces the performance of the parasitoid Aphidius ervi. In contrast, the predator Adalia bipunctata maintains consistent aphid suppression regardless of fertilization regime.
Ruohan Ma +5 more
wiley +1 more source