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Table 5 Bt status of seeds in Bt-cotton fields

From: Bt cotton seed purity in Burkina Faso: status and lessons learnt

Cry1Ac statusa

Cry2Ab statusa /%

Total /%

No

Yes

No

27.2

13.2

40.4

Yes

19.2

40.4

59.6

Total

46.4

53.6

100.0

  1. aStatus refers to the use of pure seeds, i.e. presence on at least 90% of the tested seeds in samples, or on at least 10 out of 11 seeds of each sample