Results 51 to 60 of about 9,425 (223)
KEANEKARAGAMAN COCCINELLIDAE PADA PERTANAMAN CABAI (Capsicum annum L.) DI KOTA PAYAKUMBUH [PDF]
Coccinellidae merupakan salah satu serangga penyusun ekosistem pertanaman cabai. Coccinellidae dapat berperan sebagai hama dan sebagai musuh alami (predator).
Aisyah, Nur
core
Reduced fertilization regimes could boost biocontrol service without reducing crop yield
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
In this study we measured the impact of access to sugar and hosts on the longevity and fecundity of six Trichogramma species: T. cacoeciae, T. chilonis, T. minutum, T. leptoparameron, T. pintoi and T. sibericum. The impact of food differed among species, but there was a general tendency of increased life expectancy and potential fecundity with sugar ...
Véronique Martel +2 more
wiley +1 more source
Prey Range and Voracity of Main Insect Natural Enemies of Pests in Corsican Clementine Orchards
To assess the biocontrol potential on the main arthropod pests of clementine orchards in Corsica, laboratory experiments were carried out using five potential predators. Their prey range and voracity were tested on three pest species. Then, a global predation rate index was calculated at the scale of the entire community of insect predators.
Judith Le Nan +3 more
wiley +1 more source
Comparative genetic studies of native and introduced Coccinellidae in North America
During the past four decades, several species of aphidophagous Coccinellidae became established in North America, including Coccinella septempunctata, Harmonia axyridis, Hippodamia variegata, and Propylea quatuordecimpunctata.
Elliot S. KRAFSUR +2 more
doaj +1 more source
This field mesocosm study examined the top‐down effects of hyperparasitoids, parasitoids and aphids on plant growth and fitness. Parasitoids reduced aphid populations, but this effect was attenuated by hyperparasitoids. However, these multitrophic interactions did not affect plant traits and reproduction, likely due to the plant's fast life cycle and ...
Mitchel E. Bourne +4 more
wiley +1 more source
In the High Plains of western Kansas, USA, the convergent lady beetle Hippodamia convergens Guérin completes a spring generation feeding on cereal aphids in winter wheat before leaving fields in large numbers around the time of harvest.
J.P. MICHAUD, Jawwad A. QURESHI
doaj +1 more source
Abstract The biodiversity of Greek agroecosystems is constantly changing, with the influx of new species reshaping food webs. The present study contributes to the documentation of Greek fauna by reporting, for the first time, the occurrence of the Asian predatory ladybird Serangium montazerii Fürsch (Coleoptera: Coccinellidae). The species was detected
Achilleas Kaltsidis +3 more
wiley +1 more source
Telsimia de Nouvelle-Guinée [Col. Coccinellidae]
Chazeau Jean. Telsimia de Nouvelle-Guinée [Col. Coccinellidae]. In: Bulletin de la Société entomologique de France, volume 89 (9-10), Novembre-décembre 1984. pp.
Chazeau, Jean
core +2 more sources
I hypothesized that sibling cannibalism is one of maternal investment in that a female controls sibling cannibalism. To test the hypothesis, I conducted a laboratory experiment and field observations to investigate sibling cannibalism in relation to ...
Naoya OSAWA
doaj +1 more source

