62 MISC. PUBLICATION 406, U. S. DEPT. OF AGRICULTURE 



Cunningham 1936 (51): No sign of infestation; successful for control rota- 

 tion. New York (Long Island). 



Fulton and Winston 1919 (71): Nonsusceptible crop for control rotation, 

 Var. Abruzzi. Florida. 



Georgia Coastal Plain Experiment Station 1936 (82): Winter cover 

 of rye slightly increased the yield of tobacco, with corresponding de- 

 creases in root knot. 



Goffart 1934 (97): Negative results. [See Gramineae.] 



Mackie, W. W. (California station; in letter, 1939): No infestation ever 

 observed. 



Poole 1933: 27 Winter rye has been seen infested ["heavily"?] in North 

 Carolina. 



Smee 1928 (214)' Rye for rotation has given good results in Nyasaland. 



Watson and Goff 1937 (258): Harbors some root knot, which does not 

 materially interfere with growth. Florida. 



Whittle and Drain 1935 (263) : Rye listed as highly resistant. Tennessee (?). 



Seguidilla, see Psophocarpus. 

 Sempervivum tectorum, roof houseleek. 



Bessey 1911 (16): Nematodes not abundant and no injury observed. 



Licopoli 1875 (139): Large and small galls on all root branches. Italy. 



Senecio cineraria, "dusty-miller," silver cineraria. (C, N) 



Steiner, G. (Division of Nematology, Bureau of Plant Industry. 1939): 



Highly resistant. 

 Tyler, J. (Division of Nematology, Bureau of Plant Industry. 1936): 



Galls very few and very small (experimental; in greenhouse). District 



of Columbia. 



Senecio, see also Erechtites. 

 Senna, wild, see Cassia. 

 Sericea, see Lespedeza. 

 Serradella, see Ornithopus. 



Sesamum orientale (S. indicum), sesame. (C) 



Krishna Ayyar 1933 (182): Infestation slight in pot experiment. India 

 (Madras). 



Sesbania macrocarpa (S. emerus), sesbania. (M, N) 



Bessey 1911 (16): Nematodes abundant, injury apparently not great. 

 Kennedy and Mackie 1925 (128): Carries over nematodes in abundance. 



California. 

 McKee 1931 : 28 Little or no damage; plants with nematodes are often strong 

 and vigorous. 



Sesbania sp., sesbania. 



King and Hope 1934 (127): Used with onions and vetch in a profitable 



2-year rotation. Arizona. 

 Watson and Goff 1937 (258): Rated as No. 35 in order of susceptibility 

 [from okra, No. 1, to corn, No. 46]. Florida. 



Setaria italica (Chaetochloa italica), foxtail millet, German millet. 



Bessey 1911 (16): Nematodes not abundant and no injury observed. 

 Godfrey 1928 (92) : No infestation found ("golden millet," one test) . Hawaii. 

 Krishna Ayyar 1933 (132): No infestation found in pot experiment. India 



(Madras). 



Setaria verticillata (Chaetochloa verticillata) , bristly foxtail, bur bristlegrass, 

 prickly foxtail. 



Godfrey 1935: 29 Infestation commonly observed to be light. Hawaii. 

 Sida meyeniana, ilima. 



Godfrey 1935: 30 Infestation commonly observed to be light. Hawaii. 



« See footnote 58, p. 38. 



28 McKee, Roland, sesbania. a legume for green manure. U. S. Bur. Plant Indus. 3 numb, 

 leaves. May 28, 1931. [Mimeographed.] 

 « so See footnote 10, p. 11. 



