48. 
49, 
50. 
51. 
52. 
e- 
ay 
55. 
56. 
57. 
luzerne a Karadj-Iran. [Root weevils of alfalfa at Karadj- 
Iran.] Bull. Univ. Tehran Agr. Coll. 71. 38 p. refs. 
Voct, E. 1952. Die Bekampfung der Blattrandkiifer 
(Sitona-Arten) mit verschiendenen Stiubemitteln. Hof- 
chen-Br. Bayer Pflanzenschutz-Nachr. 5:89-91,. 
. 1957. Beobachtungen iiber das Auftreten von 
Blattrandkafern (Sitona-Arten). Gesunde Pflanz. S02): 
48-55. 
VoLk, S. and S. Bomsoscu. 1968. Orientierende Unter- 
suchungen tiber den Einfluss der Fruchtfolge auf die 
Vermehrung von Erbenschidlingen. [Investigations on 
the influence of the crop rotation on the reproduction 
of pea pests.] Anz. Schidlingsk. 41(4) :57-63. illus. refs, 
von Want, —. 1921. Schadlinge an der Sojabohne. 
[Pests of the soybean.] Z. Pflanzenkr. 31 (5-6) : 194-196. 
Vuxasovic, P., D. Camprac, J. Durxic, and M. Jo- 
vANic. 1964. Prilog posnavanju koleopterske entomo- 
faune zemljista na oranicama, luceriStima, livadama i 
pasnjacima nekih rejona Vojvodine. (Original in Cyril- 
lic) [A contribution to knowledge of the coleopterous 
insect fauna of arable land, lucerne fields, meadows and 
pastures in some districts of the Vojvodina.] Zborn. 
Prir. Nauke Matica Srp. 27:84-100. illus. refs. 
Wacn, O. 1954. Iagttagelser over optraeden af bladrand- 
biller (Sttona-arter) i baelgplanteafgroder. [Observa- 
tions on the occurrence of pea and bean weevils (Sitona 
spp.) in leguminous crops.] Tidsskr. Planteavl 57(4): 
706-712. illus. refs. 
Want, B. ?1920. Die wichtigeren tierischen Schadlinge 
unserer gebrauchlichsten Gemiisearten. [The more im- 
portant animal pests of our most common vegetables.] 
Mitt. Landwirt.-Bakter. Pflanzenschutzsta. Vienna. 70 p. 
illus. 
Want, C. V., and K. Mirirr. 1914. Bericht der Haupt- 
stelle fiir Pflanzenschutz in Baden an der Grossherzogl. 
landwirtschaftl. Versuchanstalt Augustenberg fiir das 
Jahr 1913. [The report of the chief plant-protection sta- 
tion in Baden, at the Augustenberg Agricultural Experi- 
ment Institute of the Grand Duchy for 1913.] Stuttgart. 
70 p. 
Watstrom, R. J. 1953. Protect sweet clover with DDT. 
Wallaces’ Farmer & Iowa Homestead 78(8) :37. illus. 
Warzsurton, C. 1917. Annual report for 1917 of the 
Zoologist. J. Roy. Agr. Soc. Eng. 78: 209-219. 
———— . 1919. Annual report for 1919 of the Zoologist. 
J. Roy. Agr. Soc. Eng. 80:411-417. 
———.. 1920. Annual report for 1920 of the Zoologist. 
J. Roy Agr. Soc. Eng. 81:247-253. illus. 
———.. 1924. Annual report for 1924 of the Zoologist. 
J. Roy Agr. Soc. Eng. 85 :442-447. 
- —_______.. 1926. Annual report for 1926 of the Zoologist. 
J. Roy Agr. Soc. Eng. 87 :352-356. 
. WasuBurn, R. H., and L. J. Kiepesaper. 1964. Sitona 
scissifrons (Coleoptera: Curculionidae), a potential 
hazard to alfalfa production in Alaska. J. Econ. Entomol. 
57(6) :995. refs. 
. Waters, N. D. 1964. Effects of Hypera nigrirostris, Hy- 
lastinus obscurus, and Sitona hispidula populations on 
red clover in southwestern Idaho. J. Econ. Entomol. 
57(6) :907-910. illus. refs. 
- Way, M. J., and P. H. Nerpuam. 1957. Control of some 
bean and potato pests using a systemic insecticide ap- 
plied to the soil and seed. Plant Pathol. 6(3) :96-103. 
illus. refs. 
- Wesster, F. M. 1886. Insects affecting white clover. In: 
Report of the Entomologist. Rep. U.S. Commr. Agr. 
1886 :580-582. refs. 
566. 
567. 
568. 
569. 
570: 
S71; 
Die 
5/3. 
574. 
DID: 
576, 
S77 
578. 
#579. 
# 580. 
#581. 
#582. 
583. 
#584. 
585. 
#586. 
1915. Alfalfa attacked by the clover-root 
curculio. U.S. Dep. Agr. Farmers Bull. 649. 8 p. illus. 
refs. maps. 
- 1915. Importance of observations on appar- 
ently unimportant insects. Can. Entomol. 47(3) :69-73. 
Wesster, R. L., et al. 1942. Division of Entomology. 
In: Fifty-second annual report for the fiscal year ended 
June 30, 1942. Wash. Agr. Exp. Sta. Bull. 425 :35-41. 
Witcox, J., D. C. Mors, and L. Cups. 1934. The root- 
weevils injuricus to strawberries in Oregon. Oreg. Agr. 
Exp. Sta. Bull. 330. 109 p. illus. refs. 
WitpermuTH, V. L. 1910. The clover-root curculio. 
U.S. Dep. Agr. Bur. Entomol. Bull. 85(3) :29-38. illus. 
refs. 
Wirxinson, D. S. 1926. Entomological notes. Cyprus 
Agr, J. 211) 310-12. 
——___. 1926, Entomological notes. Cyprus Agr. J. 
21(3) :69-70. 
Wirson, M.C. 1951. Control of the sweetclover weevil 
in Indiana. J. Econ. Entomol. 44(5) :792-796. illus. 
. 1951. The sweet clover weevil and its control 
in Indiana. Indiana Agr. Exp. Sta. Circ. 369. 8 p. illus. 
—______, and S. A. Barber. 1954. The influence of the 
sweetclover weevil and soil fertility on sweetclover stands. 
J. Econ. Entomol. 47(1):117-122. illus. refs. 
, and C. V. Conner. 1949. Want to raise clover 
or weevils? Successful Farming 47(4):176, 178. illus. 
—_, R. L. Davis, BA. Haws, and H.. THomas. 
1956. Attractiveness of sweetclover varieties to the sweet- 
clover weevil. J. Econ. Entomol. 49(4) :444-446. illus. 
refs, 
Woopsinz, A. M., and E. C. Turner, Jr. 1956. Control 
of the clover root borer in Virginia. J. Econ. Entomol. 
49(5) :640-643. illus. refs. 
Worontecka, J. 1923. Szkodniki pédl, ogrodéw i laséw, 
wystepujace na terenie Pulaw i okolocy w 1923 r. 
prezeglad systematyczno-biologiczny. [Agricultural pests 
of Pulawy and its environs in 1923.] (English summary) 
Mem. Inst. Nat. Polonais Econ. Rus. Pulawy 4(A) :341- 
399: 
YakuontTov, V. V. 1935. Contribution to the biology 
and economic importance of the beetles of the genus 
Sitona Germ. pests of lucerne in central Asia. (In Rus- 
sian) Sots. Nauka Tekh. 3(11) :53-59. illus. refs. 
Yarosiavrzev, G. M. 1928. Insect pests in 1927. (In 
Russian) Zapadn. Obl. S.-Kh. Op. Stantz. 29. 31 p. 
refs. 
= . 1930. Einfluss des Kleeschlages in der Frucht- 
folge auf die Schadlingsvermehrung. [The influence of 
fields of clover sown among other crops in the course of 
crop rotation on the abundance of pests.] (In Russian) 
Rep. Appl. Entomol. (Leningrad) 4(2) :319-334. refs. 
Yoruers, M. A. 1916. Bud weevils and other bud-eating 
insects of Washington. Wash. Agr. Exp. Sta. Bull. 124. 
55 p. illus. refs. 
ZACHER, F, 1919. Untersuchungen iiber Schadlingsbe- 
kampfung mit Blausaiire. [Investigations on combating 
insect pests with hydrocyanic acid gas.] Mitt. Biol. 
Reichsanst. Land- Forstwirt. 17:31-37. 
2 1921. Tierische -Schadlinge -an~ Heil- und 
Giftpflanzen und ihre Bedeutung fiir den Arzneipflanzen- 
bau. [Animal pests of curative and poisonous plants and 
their importance in the cultivation of medicinal plants.] 
Ber. Deut. Pharm. Ges. 31(2) :53-65. illus. 
ZANbDvoorT, R. 1963. Verslagen van de proeven over de 
rentabiliteit van de bestrijding van de bladrandkever en 
19 
