Zobrazeno 1 - 10
of 612
pro vyhledávání: '"J. A. Lipa"'
Publikováno v:
EPPO Bulletin. 28:463-469
Results of research, and practical attempts at biological control of Colorado beetle (Leptinotarsa decemlineata), are reviewed. Attempts to introduce parasitic or predatory insects from North America and establish them permanently in Europe were unsu
Autor:
M. Konai, Gail E. Gasparich, R. F. Whitcomb, J. J. Lipa, Mary J. Camp, Kevin J. Hackett, Dwight E. Lynn
Publikováno v:
International Journal of Systematic Bacteriology. 47:33-37
The Colorado potato beetle, Leptinotarsa decemlineata, is a major holarctic pest of solanaceous crops. Presumably, this insect spread from Solanum species in central America to the Mexican plateau, and this was followed by multiple invasions of North
Autor:
J J Lipa, O Triggiani
Publikováno v:
Apidologie
Apidologie, Springer Verlag, 1996, 27 (1), pp.29-34
Apidologie, Springer Verlag, 1996, 27 (1), pp.29-34
Un nouveau genre Apicystis et une nouvelle combinaison Apicystis bombi (Liu, Macfarlane & Pengelly) sont proposes pour le parasite neogregarine de Bombus spp et d'Apis mellifera. Le genre Apicystis se caracterise par des oocystes naviculaires ne renf
Autor:
J. J. Lipa, A. Kolk
Publikováno v:
EPPO Bulletin. 25:623-629
Autor:
Heikki M. T. Hokkanen, J. J. Lipa
Publikováno v:
Entomologica Fennica. 6:11-18
A total of 221 samples of the beetle Meligethes aeneus Fabricius were collected from southern and central Finland in 1989-90, and 10 152 beetles were individually examined to determine the occurrence of the microsporidian disease Nosema meligethi Iss
Publikováno v:
Physical Review B. 46:9043-9050
Superfluid hydrodynamics for second sound, expanded to first order in \ensuremath{\nabla}${\mathrm{\ensuremath{\rho}}}_{\mathit{s}}$ and including second-sound damping and finite-amplitude effects, are cast into a boundary-value-problem format, suita
Autor:
J. J. Lipa
Publikováno v:
EPPO Bulletin. 22:537-543
With its total area of 312,683 km2 and a population of about 39 million people, the area of agricultural land per person in Poland is about 0.47 ha. The yields of basic crops are rather low and the losses due to pathogens, animal pests and weeds are
Autor:
J. J. Lipa, Heikki Hokkanen
Publikováno v:
Biocontrol Science and Technology. 2:119-125
Samples of rape blossom beetles, Meligethes spp., from 12 countries in Eastern and Western Europe were inspected for the occurrence of Nosema meligethi I. &R. infection. From most countries about a dozen samples and a few hundred beetles were inspect
Autor:
Marek Tomalak, J. J. Lipa
Publikováno v:
Entomologia Experimentalis et Applicata. 59:105-110
The host-searching ability of Neoaplectana feltiae Filipjev (= S. bibionis Bovien) (Nematoda: Steinernematidae) in response to larvae of a mushroom fly, Lycoriella solani Winn. was examined in a mushroom substrate. Individuals of L. solani were less
Autor:
C W F Everitt, B Muhlfelder, D B DeBra, B W Parkinson, J P Turneaure, A S Silbergleit, E B Acworth, M Adams, R Adler, W J Bencze, J E Berberian, R J Bernier, K A Bower, R W Brumley, S Buchman, K Burns, B Clarke, J W Conklin, M L Eglington, G Green, G Gutt, D H Gwo, G Hanuschak, X He, M I Heifetz, D N Hipkins, T J Holmes, R A Kahn, G M Keiser, J A Kozaczuk, T Langenstein, J Li, J A Lipa, J M Lockhart, M Luo, I Mandel, F Marcelja, J C Mester, A Ndili, Y Ohshima, J Overduin, M Salomon, D I Santiago, P Shestople, V G Solomonik, K Stahl, M Taber, R A Van Patten, S Wang, J R Wade, P W Worden, N Bartel, L Herman, D E Lebach, M Ratner, R R Ransom, I I Shapiro, H Small, B Stroozas, R Geveden, J H Goebel, J Horack, J Kolodziejczak, A J Lyons, J Olivier, P Peters, M Smith, W Till, L Wooten, W Reeve, M Anderson, N R Bennett, H Dougherty, P Dulgov, D Frank, L W Huff, R Katz, J Kirschenbaum, G Mason, D Murray, R Parmley, M I Ratner, G Reynolds, P Rittmuller, P F Schweiger, S Shehata, K Triebes, J VandenBeukel, R Vassar, T Al-Saud, A Al-Jadaan, H Al-Jibreen, M Al-Meshari, B Al-Suwaidan
Publikováno v:
Classical and Quantum Gravity. 32:224001
The Gravity Probe B mission provided two new quantitative tests of Einstein's theory of gravity, general relativity (GR), by cryogenic gyroscopes in Earth's orbit. Data from four gyroscopes gave a geodetic drift-rate of −6601.8 ± 18.3 marc-s yr−