78 MISC. PUBLICATION 4 06, U. S. DEPT. OF AGRICULTURE 



Plants Recommended Only With Reservations 



Arachis hypogaea, peanut (harvested). 

 Fagopyrum vulgare, buckwheat. 

 Gardenia thunbergi. 

 Ligu strum quihoui, Quihou privet. 

 Oryza sativa, rice. 

 Pelargonium, geranium. 

 Persea americana, avocado. 



Phaseolus lunatus: certain selections of Hopi lima bean. 

 Quercus spp., oak. 

 Setaria italica, foxtail millet. 

 Soja max: Laredo soybean (?). 

 Triticum aestivum, wheat. 



Vigna sinensis: Iron cowpea selection K890-3. 

 Vitis: grape hybrids Nos. 1613 and 1616. 

 Zea mays, Indian corn. 



Coniferous trees and many grasses are usually resistant, but conspicuous except oiib 

 are known. 



LITERATURE CITED 



(1) Anonymous. 



1936. top-worked gardenia. Florists' Rev. 78 (2006) : 13, illus. 

 (2) 



1939. rose growing in tyler. Florists' Exch. 93 (16): 11. 



(3) Arizona Agricultural Experiment Station. 



1936. control of root knot. Ariz. Agr. Expt. Sta. Ann. Rpt. (1934-35) 

 46: 86. 



(4) Atkinson, Geo. F. 



1889. nematode root-galls, a preliminary report on the life 

 history and metamorphoses of a root-gall nematode, 

 heterodera badicicola (greeff) mull., and the injuries 

 produced by it upon the roots of various plants. ala. agr. 

 Expt. Sta. Bui. (n. s.) 9, pp. 177-226, illus. 



(5) Baker, C. F. 



1910. a serious disease of plants in para. Amer. Rev. Trop. Agr. 1 : 

 99-101. 



(6) Balachowsky, A., and Mesnil, L. 



1935. les insectes nuisibles aux plantes cultivees. v. 1, illus. 

 Paris. 



(7) Bally, W. 



1927. de aaltjesplaag in de robusta-koffie. Bergcultures 1: 732-739. 



(8) — and Reydon, G. A. 



1931. THE PRESENT STATUS OF THE QUESTION OF THE NEMATODE DISEASES 



of coffee. Arch. v. Koffiecult. Nederland. Indie 5 (2): 23-216, 

 illus. [In Dutch. English summary, pp. 202-210.] 



(9) Barbeb, C. A. 



1901. a tea-eelworm disease in south india. [Madras] Dept. Land 

 Rec. and Agr., Agr. Branch, Bui. 45, pp. 227-234, illus. 



(10) Barkeb, H. D. 



1938. relation of nematodes to wilt. Assoc. South. Agr. Workers 

 Proc. 39: 147. 



(11) and Neal, D. C. 



1924. plant diseases in Mississippi during 1923. Miss. State Plant 

 Bd. Quart. Bui. 3 (4) : 13-33. 



(12) Barrons, Keith C. 



1938. A METHOD OF DETERMINING ROOT KNOT RESISTANCE IN BEANS AND 



cowpeas in the seedling stage. Jour. Agr. Res. 57: 363-370. 

 illus. 



(13) 



1939. studies of the nature of root knot resistance. Jour. Agr. 



Res. 58: 263-271, illus. 

 (13a) 



1940. root-knot resistance in beans. Jour. Hered. 31: 35-38, illus. 



(14) Beeley, F. 



1939. a nematode pest of roots of cover plants. Rubber Res. Inst. 

 Malaya, Jour. 9: 51-58, illus. 



