Abstract
A plough transect technique is described for the rapid sampling of scarabaeid beetle larvae in pastures. The plough data (number of larvae per unit length of furrow) are calibrated for each stage and species of insect by establishing regression relations between furrow counts of larvae and the actual numbers present in the soil as found by handsorting of core samples. With this equipment populations with highly aggregated distributions can be sampled, and it is possible to detect aggregations of larvae in pastures.
Original language | English |
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Pages (from-to) | 427-430 |
Number of pages | 5 |
Journal | Journal of Applied Ecology |
Volume | 9 |
Issue number | 2 |
DOIs | |
Publication status | Published - Aug 1972 |
Externally published | Yes |