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1738. Wickson, E. J. Crude oil or distillate spray. <Pacific Rural 
Press, 26 January, 1901, p. 51. 
1739. Wickson, E. J. Prevalence of pea weevils. Red spider. 
<Pacilic Rural Press, 9 March, 1901, p. 147. 
1740. Wickson, E. J. Canker worms which won’t die. <Pacific 
Rural Press, 16 March, 1901, p. 163. 
1741. Wickson, E. J. San Jose scale in Japan. <Pacific Rural 
Press, 23 March, 1901, p. 178. 
1742. Wickson, E. J. Mites unharmed by fumigation. For codlin 
moth. Horn flies. <Pacitic Rural Press, 23 March, 1901, 
p. 179. 
1743. Wickson, E. J. Light-traps and the codlin moth. <Pacific 
Rural Press, 6 April, 1901, p. 211. 
1744. Wickson, E. J. Spraying for the codlin moth. <Pacific 
Rural Press, 20 April, 1901, p. 243. 
1745. Wickson, E. J. Spring treatment for peach moth. <Pacific 
Rural Press, 27 April, 1901, p. 259. 
1746. Wickson, E. J. The olive twig borer. San Jose scale. 
<Paciflc Rural Press, 4 May, 1901, p. 275. 
1747. Wickson, E. J. Red spider on the hop. <Pacific Rural 
Press, 18 May, 1901, p. 307. 
1748. [Wickson, E. J.] Summer treatment for peach moth. <Pa- 
cific Rural Press, 8 June, 1901. 
1749. Wickson, E. J. Leaf aphis. Red spider on nectarines. Grape 
bloom beetle. <Pacific Rural Press, 15 June, 1901, p. 371. 
1750. [Wickson, E. J.] For Diabroticas and prune aphis. <Pacitic 
Rural Press, 22 June, 1901. 
1751. Wickson, E. J. For lice and prune aphis. <Pacific Rural 
Press, 22 June, 1901, p. 387. 
1752. Wickson, E. J. Corn ear worm and its work. <Pacific Rural 
Press, 29 June, 1901, p. 402. 
1753. Wickson, E. J. Millipedes and squash-growing. <Pacific 
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1754. Wickson, E. J. An enquiring turn of mind. <Pacific Rural 
Press, 29 June, 1901, p. 403. 
Treatment for black scale. 
1755. Wickson, E. J. Harlequin cabbage bug. <Pacific Rural 
Press, 6 July, 1901, p. 3. 
1756. Wickson, E. J. Phryganidia californica. <Pacific Rural 
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1757. Wickson, E. J. Cottony cushion scale. <Pacific Rural Press, 
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