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(chemical), galvano- (electric field), geo- (gravity), magneto- (magnetic field), photo- (light), rheo- (fluid flow), thermo- (t ...
for one or more body waves, hesitation and resumed forward movement in a new direction. A kink, considered to be a refractory st ...
layer of sand to provide heterogeneity, if not a third dimension (Robinson, 2000). A sand layer on agar stimulates nictation by ...
natural soils where fine particles can stick together to form much larger crumbs, soil structure is the primary determinant. A p ...
and muscles in many organisms, the specific ion composition of water bathing a nematode can influence water balance and motility ...
1967; Robinson, 1989) andD. phyllobius(Robinson, 1989), the ento- mopathogenicSteinernema carpocapsae(Burman and Pye, 1980), the ...
2000). These effects undoubtedly contributed to debates among early investigators regarding the importance of CO 2 -induced chan ...
1.12 mmol mol−^1 from 0.99 mmol mol−^1 , i.e. a 12% relative difference in concentration (Bernklau and Bjostad, 1998a,b). In the ...
horizontally would take them away from roots. Therefore, CO 2 seemed the prime candidate as a root signal. Subsequent investigat ...
and gas transport in unsaturated soil profiles can be assumed to occur only through the gas phase. Gradients of volatile substan ...
compound that is apparently unique toSolanumspp. (Robinsonet al., 1979). The latter case has been studied in some detail. The ty ...
cutting cycle (body immobilization and rhythmic stylet thrusting to cut a slit in the cell against which the lips are appressed) ...
References Abou-Setta, M.M. and Duncan, L.W. (1998) Attraction of Tylenchulus semipenetransandMeloidogyne javanicato saltsin vit ...
Campbell, J.F. and Kaya, H.K. (1999) How and why a parasitic nematode jumps. Nature397, 485–486. Castro, C.E. and Thomason, I.J. ...
El-Sherif, M. and Mai, W.F. (1969) Thermotactic response of some plant parasitic nematodes.Journal of Nematology1, 43–48. Fisher ...
Klingler, J. (1972) The effect of single and combined heat and CO 2 stimuli at different ambient temperatures on the behavior of ...
Perry, R.N. and Aumann, J. (1998) Behaviour and sensory responses. In: Perry, R.N. and Wright, D.J. (eds)The Physiology and Bioc ...
Robinson, A.F. (1994) Movement of five nematode species through sand subjected to natural temperature gradient fluctuations.Jour ...
Rode, H. (1969a) Über das Thermopräferendum von Larven des Kartoffelnematoden (Heterodera rostochiensisWoll.) unter Berücksichti ...
Wallace, H.R. (1958a) Movement of eelworms I. The influence of pore size and moisture content of the soil on the migration of la ...
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