- 406 - 
(1738) 
1930. OftlEHTAL PEACH MOTH. N. J. Agr. Expt. Sta. Rept. 1928-29, pp. 
150-157. [Abstract in Rev. Appl. Ent . (a) 19: 158-159. 1931.] 
In tests in which, oil emulsions were impregnated with other 
chemicals, the best results against both the larvae and eggs were ob- 
tained when nicotine oleate (10 g. to 100 cc. oil) was used in sprays 
containing 0.5 percent and 1.0 percent actual oil, the total percentage 
of both larvae and eggs killed by these two sprays being 82.0 and 
88.8 respectively. 
GARMAN, P. (1739) 
1950. THE ORIENTAL PEACH MOTH IN CONNECTICUT. Conn. Agr. Expt. Sta. 
Bull. 313, pp. 401-451, illus. [Abstract in Rev. Appl. Ent. (A) 
18: 542-543. 1930.] 
Nicotine sprays or dusts reduce infestation to some extent but 
not enough to warrant their employment. 
(1740) 
1930. ORIENTAL PEACH MOTH CONTROL STUDIES IN 1929. Jour. Econ. Ent. 23: 
203-205. [Abstract in Chem. Abs. 24: 3313. 1930.] 
In field tests against ( Laspeyresia ) Grapholltha molesta , emul- 
sions of white petroleum oils containing nicotine sulphate gave slight 
reduction in percentage of infested fruit. Laboratory tests on the eggs 
showed high toxicity for white oil emulsion containing nicotine sulphate. 
4. Leaf Miners and Casebearers, 1911-1933 
HARUKAT7A, C, and KUMASHIRO, S. (1741) 
1932. ON THE PEAR-BARK MINER, ACROCERCOPS ASTAURCTA MEYRICK. II. 3er. 
Ohara Inst. Landw. Porsch. 5 (2); 301-310. [Abstract in Rev. Appl. 
Ent. (A) 20: 475-477. 1932.] 
A spray consisting of nicotine sulphate (1:1,000) and 3 lb. of 
soap per 100 gal. is recommended as an ovicide. In the tests this 
spray destroyed all the eggs of this tineid moth. 
VAN ZTTALUnENBURG, R. H. (1742) 
1917., INSECTS APEECTING- COPEES IN PORTO RICO. Jour. Econ. Ent. 10: 
513-517. [Abstract in Rev. Appl. Ent. (a) 6: 103-105. 1918.] 
Nicotine sulphate sprays are partially effective against the 
larvae of the coffee leaf miner ( Leucoptera coffeella Staint.), but 
they fail to kill the eggs of the moths. 
