Light does not have influence on RKN juvenile mobility; 300 freshly hatched J2 were placed in a modified Baermann funnel under constant light or constant dark conditions. After 4 hr, the number of J2 that passed through sieve were counted. Bars represent standard error and means (n =12) are not significantly different (p > 0.05) according to paired t-test.

source: Mishra, S., & DiGennaro, P. (2020). Root-knot nematodes demonstrate temporal variation in host penetration. Journal of nematology, 52, 1-8.