Results 51 to 60 of about 1,887 (135)
INFLUENCE OF SOME INSECTICIDES ON THE EFFICIENCY OF Trichogramma SPP. (HYM., TRICHOGRAMMATIDAE ) TREATED AS IMMATURE STAGES INSIDE Sitotroga Cerealella EGGS AND INTRODUCED Pectinophora Gossypiella EGGS AFTER EMERGENCE. [PDF]
Laboratory study was conducted to study the effect of some new insecticides on three different immature stages of three trichogrammatids and estimate its efficiency in parasitizing eggs of pink bollworm, Pectinophora gossypiella after the completion of ...
Manal El Sharkawy
doaj +1 more source
Hyperspectral proximal sensing was used to characterize the life stages and physiological responses of Diatraea saccharalis and to detect parasitism by Cotesia flavipes. Distinct spectral signatures differentiated eggs, larval instars, pupae, and adults, as well as live, dead, and parasitized larvae.
Souradji I. Bachirou +3 more
wiley +1 more source
Potential Drivers of Successful Biocontrol: A Perspective on Parasitoids
Parasitoids are central to classical biological control, yet predicting their long‐term effectiveness post release remains challenging. In Aotearoa New Zealand, three Microctonus (Hymenoptera: Braconidae) species have been used against pest weevils, but key aspects of their biology remain poorly understood.
Meeran Hussain +3 more
wiley +1 more source
Abstract In the context of over‐fertilization, especially of phosphorus (P), the debate about the usefulness of applying starter fertilization to maize (Zea mays L.) must be revisited. One solution is to breed crops with an enhanced phosphorus use efficiency, which require less fertilizer yet are high‐yielding.
Wanda M. Haller +5 more
wiley +1 more source
Native insect species should be selected for classroom rearings
Rearing insects in the school classroom can build positive attitudes towards insects among schoolchildren, which is becoming increasingly important as insect populations decline. Identified frequent use of non‐native insect species, raising environmental and ethical concerns after classroom rearing ends.
Tereza Matulková, Tomáš Ditrich
wiley +1 more source
We assembled four Cardinium hertigii draft genomes: cEina3 causes cytoplasmic incompatibility, cEhis1 induces parthenogenesis, cEper2 is associated with parthenogenesis, and cEina2 infects asymptomatically. All four strains are closely related and hosted by Encarsia parasitoid wasps, but key differences exist, including their metabolic potential and ...
Dylan L. Schultz +6 more
wiley +1 more source
In this study, laboratory tests were conducted to evaluate the suitability of Ectomyelois ceratoniae (Zeller) eggs as host for the development of two Trichogramma species: Trichogramma cacoeciae (Marchal) and Trichogramma bourarachae (Pintureau and ...
Anis Zouba +4 more
doaj +2 more sources
Evaluasi pelepasan Trichogramma spp. untuk pengendalian penggerek pucuk dan batang tebu
The success and effectiveness evaluation of Trichogramma releases for controlling sugarcane top borer (Scirpophaga excerptalis (Walker)) and stalk borers (Chilo spp.) have not been intensively evaluated.
Nurindah Nurindah +2 more
doaj +1 more source
The parasitoid T. remus was attracted to OIPVs and S. litura egg volatiles. At lower concentrations of 1 and 10 ng/μL the parasitoid showed the highest attraction. The binary combinations of linalool (L) with tetracosane (T) and linalool (L) with cis‐3‐hexenyl acetate (C) strongly attracted the parasitoids.
Ibrahim Osman +10 more
wiley +1 more source
Resumo. A mariposa Duponchelia fovealis Zeller (Lepidoptera: Crambidae) é uma espécie exótica que se tornou praga-chave do morangueiro no Brasil, causando severos danos nas folhas e frutos. Dentre os grupos químicos que são promissores para o controle da
Renata Rodrigues +4 more
doaj +1 more source

