Table 1.
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Sex allocation ratios of progeny produced by virgin T. tabaci from commercial onion fields in New York during 2002-2004

Based on these sex ratios, the mode or modes of parthenogenesis for each population was identified.

a

Onion field in which larvae (future virgin females) were collected.

b

Thelytoky (T), arrhenotoky (A), and deuterotoky (D). c These populations were sampled twice, once in July and later in Aug.

Table 1.
Open in new tab

Sex allocation ratios of progeny produced by virgin T. tabaci from commercial onion fields in New York during 2002-2004

Based on these sex ratios, the mode or modes of parthenogenesis for each population was identified.

a

Onion field in which larvae (future virgin females) were collected.

b

Thelytoky (T), arrhenotoky (A), and deuterotoky (D). c These populations were sampled twice, once in July and later in Aug.

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