Table 1 Criteria of evaluation for chemical susceptibility screen.

From: A proof-of-concept experimental-theoretical model to predict pesticide resistance evolution

 

Number of survived worms

Defects

Development

Movement

Reproduction

1 (most susceptible)

0

No survival

No survival

No survival

2

1–5

Under-developed worms observed

Paralysed or severe movement defect

No or very few eggs/offspring visible

3

5–7

Limited or no observable developmental defect

Some movement defect

Some offspring and eggs visible

4 (least susceptible)

8–10

No developmental defect

No movement defect

Lots of eggs and offspring visible