Table 1. Quantification of the mutant phenotypes observed in γTub23C^PI fs(2)TW1^RU34 mutant ovaries.

		Ovarioles			Egg chambers
Stock line	Ovaries	Total	Per ovary	Empty, %	Total	Per ovary	Abnormal, %
γTub23CPI fs(2)TW1RU34 (line no. 55)	19	256	13.5	50	170	8.9	64
γTub23CPI fs(2)TW1RU34 (line no. 33)	14	175	12.5	77	109	7.8	45
γTub23CPI fs(2)TW1RU34/+ (line no. 33)	8	120	15.0	0	529	66.0	8
γTub23CPI fs(2)TW1RU34; P[37C+] (line no. 33)	4	48	12.0	0	214	53.5	0

Ovarioles and egg chambers per ovary and frequency of abnormal egg chambers in homozygous females from two γTub23C^PI fs(2)TW1^RU34 lines (no. 55 and no. 33), heterozygous females from line no. 33 and homozygous females from the same stock carrying a transposon that contains the γTub37C WT transgene, P[37C⁺] (33).