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Fig. 1. Range of onion thrips densities per plant across the 26 fields for 3 sample dates: in situ and whole plant wash. Fig. 2. N o relationship between bulb size on the late sample date and onion thrips densities on plants

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  1. Fig. 1. Range of onion thrips densities per plant across the 26 fields for 3 sample dates: in situ and whole plant wash

  2. Fig. 2. No relationship between bulb size on the late sample date and onion thrips densities on plants in early, mid or late season (in situ or whole plant wash samples)

  3. Table 1. Incidence of IYSV in August in seven onion fields in relation to presence of two weeds that are thrips hosts on field edges, and early, mid, and late-season thrips counts (in situ and whole plant wash samples).

  4. Fig. 3. Densities of onion thrips on seven weed species in 2013 with the potential to serve as green bridge hosts.

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