Results 91 to 100 of about 8,878 (215)

A Computer Simulation Model of Waterhyacinth and Weevil Interactions [PDF]

, 1991
A personal computer simulation model termed INSECT has been developed to evaluate biological control of waterhyacinth (Eichhornia crassipes (Mart.) Solms.) by two species of weevil (Neochetina eichhorniae Warner, and N. bruchi Hustache).
Akbay, Kunter S., Howell, F. G., Wooten, J. W.   +2 more
core   +1 more source

Emergence Patterns of Delia radicum (Diptera: Anthomyiidae) Populations from North Carolina and New York [PDF]

, 2017
Cabbage maggot, Delia radicum (L.), populations from North Carolina (Fletcher and Scaly Mountain) and New York (Geneva and Highland) were surveyed to detect differences in the emergence pattern of flies from overwintered pupae.
Eckenrode, C. J., Straub, R. W., Walgenbach, J. F.   +2 more
core  

Is diapause an ancient adaptation in Drosophila? [PDF]

D. melanogaster enters a state of reproductive arrest when exposed to low temperatures (12 °C) and shorter photoperiods. A number of studies have suggested that diapause has recently evolved in European D. melanogaster populations, that it is not present
Collins, L, Kyriacou, CP, Pegoraro, M, Tauber, E, Zonato, V   +4 more
core   +1 more source

Geographical analysis of diapause inducibility in European Drosophila melanogaster populations [PDF]

Seasonal overwintering in insects represents an adaptation to stressful environments and in European Drosophila melanogaster females, low temperatures and short photoperiods can induce an ovarian diapause. Diapause may represent a recent (
Bergland, Bozicevic, Caracristi, Charalambos P. Kyriacou, Cogni, Costa, David, Denlinger, Denlinger, Duchen, Elizabeth R. Tyler, Emerson, Emerson, Eran Tauber, Fabian, Ferveur, Finney, Giorgio Fedele, Izquierdo, Kao, Keller, King, Knibb, Kostal, Kubrak, Lachaise, Lee, Loh, Lumme, Machado, Mirko Pegoraro, Oakeshott, Paaby, Pittendrigh, Pullin, Sandrelli, Saunders, Saunders, Sawyer, Schiesari, Schiesari, Schmidt, Schmidt, Schmidt, Schmidt, Tatar, Tauber, Tauber, Valeria Zonato, Williams, Williams, Williams, Zhao, Zonato   +53 more
core   +1 more source

Ecophysiological consequences of variability in diapause intensity

Ecophysiological consequences of variability in diapause intensity
application/pdf Diapause intensity (DI) is a physiological trait represented by the duration of diapause under given conditions of environment. In many species, it is highly variable, probably being controlled by multiple genes and tends to form a cline in response to the latitudinal gradient of selection pressure.
openaire  

Preliminary Evaluation of Diapause Intensity in Phytomyza orobanchia Kalt. (Diptera, Agromyzidae) in Faba Bean Vicia faba Fields in Alexandria, Egypt

Archives of Business Research
This study was carried out to evaluate the diapause intensity in Phytomyza orobanchia Kalt. (Diptera, Agromyzidae) in faba bean fields in Alexandria, Egypt. Several visits were carried out in faba bean seasons of 2021 and 2022 during January, February, March and April (cool to warm temperature) to collect spicks from faba bean fields infested by ...
Esmat Hegazi, W. E. Khafagi, A. Abou Zeid, Manal A. Attia, Mervat Hasaneen, Amany Abu Shall, Nagat Aly, H. K. Abou Taleb, Safaa. Abd El-Rahman, Sania F. Showiel, M. Awad Al Eryan, Anter K. Mahmoud, Marwa M. A. Farag   +12 more
openaire   +1 more source

Biological Control of Weeds: Theory and Practical Application [PDF]

Crop Production/Industries,
Julien, Mic H., White, Graham
core   +1 more source

Southern Corn Rootworm (Coleoptera: Chrysomelidae) Adult Emergence and Population Growth Assessment After Selection With Vacuolar ATPase-A double-stranded RNA Over Multiple Generations [PDF]

, 2019
The southern corn rootworm, Diabrotica undecimpunctata howardi Barber (Coleoptera: Chrysomelidae), was exposed over multiple generations to vacuolar (v)ATPase-A double-stranded (ds)RNA, first as adults and later, as neonate larvae. During adult selection,
Meinke, Lance J., Pereira, Adriano E, Siegfried, Blair D., Tenhumberg, Brigitte   +3 more
core   +1 more source

Cold winter temperatures condition the egg-hatching dynamics of a grape disease vector [PDF]

, 2009
Julien Chuche, Denis Thiéry, L Beanland, S Bertin, D Biron, J Bonfils, J Bosch, D Bosco, E Boudon-Padieu, E Boudon-Padieu, A Bressan, A Bressan, A Bressan, A Caudwell, RH Collier, DL Denlinger, RC Dewar, AFG Dixon, M Doncarli, E Duchêne, J Ellers, IR Henderson, M Higaki, KR Hopper, RE Hunt, WM Kliewer, A Kroon, C Lefol, F Lessio, F Menu, LA Meyerson, HA Mooney, D Papura, D Papura, D Pimentel, DA Pyke, AM Rossi, RW Salt, MJ Tauber, M Asch Van, C Vidano, G Viggiani, XP Wang, AD Watt, W Wei, W Wipking, J Yukawa   +46 more
core   +1 more source

The insulin and ecdysone pathways as regulators of diapause termination: transcriptional and protein insights from Pieris napi. [PDF]

BMC Genomics
Süess P, Ziesemer S, Steward RA, Roberts KT, Müller C, Wheat CW, Lehmann P.   +6 more
europepmc   +1 more source