Annual report ..[bulletins and circulars] . in the first half of July. The above statements are based some-what upon data furnished by the following table which has beencompiled from our digging-out records and those of Mr. Bur-rell in Canada. Some Data Obtained FROM DiGGiNG-OuT Records. No. of No. of No. of borers No. of borers No. of borers about borers K to borers No. of Dates of digging- Vito K A J^ to ?i full in co- No. of adults Year. out. grown. grown. grown. grown. coons pupse. emerged. 21 March 40 28 25 5 7 May 2 4 9 1894 I to 5 June 13 26-27 5 I 12 310 4 25-29 April 110 13 12 2 I May
Annual report ..[bulletins and circulars] . in the first half of July. The above statements are based some-what upon data furnished by the following table which has beencompiled from our digging-out records and those of Mr. Bur-rell in Canada. Some Data Obtained FROM DiGGiNG-OuT Records. No. of No. of No. of borers No. of borers No. of borers about borers K to borers No. of Dates of digging- Vito K A J^ to ?i full in co- No. of adults Year. out. grown. grown. grown. grown. coons pupse. emerged. 21 March 40 28 25 5 7 May 2 4 9 1894 I to 5 June 13 26-27 5 I 12 310 4 25-29 April 110 13 12 2 I May 37 13 23-25 May 12 21 16 I 1895 12 June 14 9 2 17-18 June 6 21 6 I 27 June to 3 July 3 4 25 I 16 July 2 4 5-6 June 46 15 lo-ii June 2 5 121 55 I 1896 12 15178-13 July 40 41 28 2 18 27 I 32 I 22 June I 4 ? 30 33 6 1897 25 29 I July I 4135 2965 8 II 8I 1898 27-29 June 3 32 71 45 3 I 1899 26-27 May I 24 7 2 30 June 7 19 12 21 II Similar data by Burrell in C anada. 19 July 63 63 48 22 I i897| 16 August 19 ]8 23 9 several 1 29 Sept. 6 15 9 I. 47-—IVork of the peach-tree borer, natural size ; h, h, borers i>i theirburrows; c, c, eocoons in the place ivhere they xcere inade hv theborers; p, empty pupa skin fro>n which the moth emerged.
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Keywords: ., bookcentury1800, bookdecade1890, bookpublisherithac, bookyear1899
