674 



INDEX 



--multiple trait, incl. index and 



tandem 25,423-24,561,563,571, 

 591-97,599-607,629-30 

 --natural 299,581 



--phenotypic, incl. candidate (rust- 

 free) and plus tree 397-406,573- 

 74,576,609-14 

 --pressure 18,448,454,536,594,620- 



21,623-25,632 

 --reciprocal recurrent 303,527 

 --recurrent 554,573-75,584,609-12 

 --stabilizing 57,353 

 --units 400,402,406 

 Selectivity, absolute, see Races, 



absolute, selectivity for 

 Selfing, self-compatibility, 



-fertility, and -pollination, see 



Inbreeding 

 Senecio, groundsel 155 

 Senescence 629 

 Septoria populi Desm. , leaf spot 



of poplar 599-601 

 Septotinia populiperda Waterman § 



Cash, leaf blotch of poplar 599- 

 601 

 Sequoia, sequoia and redwood 21 

 Serai species 23,165,171,176,225 

 Serological tests 3,495 

 Sib-mating 599,603 

 Single-spore cultures 5,13,34 

 Site preparation, test areas 611-12 

 Skimmia laureola Sieb. § Zucc. , 



laurel skimmia 154 

 Slow or late rusters 57-58,77,307 

 Soft pine, pines of Subgenus Strobus 



533 

 Soils, acid, calcareous, and 



nutrient deficient 113,115,118, 

 122-23,168 

 Soils and tree distribution 122,231 

 Solanum, potato, see also Cultivars, 



potato 46,51-52,55,94,294 

 Sorghum, sorghum 572-73,639 

 Southern fusiform rust, see 



Cronartium fusi forme 

 Southern pines, hard pines mainly 



of the southern and southeastern 



U.S.A., see also Pinus clausa, P. 



echinata, P. elliottii, P. glabra, 



P. palustris , P. rigida, P. 



taeda and P. virginiana 495-503, 

 576-77 

 Specific combining ability, see 



Combining ability 

 Specific resistance, see Resistance, 



differential 

 Spirea brahuica Boiss., spirea 154 

 Spoilbanks 203 



Spore 



--density and germination, see 



Infection 

 --samplers and traps 277,327,329 

 --suspensions 31 3', 31 6- 17, 320 ,345 , 



350,376,382,392,468,470 

 --viability, longevity, and storage, 



see Inoculum 

 Sporulation rate 44,56 

 "Spots-only" syndrome 265,439,502, 



527-28,530 

 Squirrels feeding on rust cankers, 



see Rodent -gnawing 

 Stain technology, Cronartium ribicola 



mycelium 387-90 

 Stakman's rule 67 

 Sterility, see Incompatibility 

 Strobi, a Subsection of the genus 



Pinus 215,218,225,231,271-74, 

 542 

 Strobi 1 anthes , conehead 155 

 Strobus, Subgenus and Section of 



Pinus 215,231 

 Succinic dehydrogenases 473 

 Sugar pine, see Pinus lambertiana 

 Sugars 472 

 Sulphur-dioxide tolerance, see 



Resistance, air pollution 

 Survival value 57 

 Sustained yield 22 

 Symbiosis 90-91,491 

 Symbiosis, balanced, see Balanced 

 Symptoms and symptomatology 

 --general 30 

 --Cronartium fusiforme 341,353,466 



ribicola 242,246,438,526,535 

 Synonomy, white pines 273-74 

 Synthetic varieties 528,544,571-90 



Taiwania cryptomerioides Hayata, 



Taiwania 141 

 Tannensterben, physiologic die-back 



of fir 20 

 Tannins 467,469 

 Taphrina aurea Pers . ex Fries, yellow 



leaf blister of poplars 599-603 

 Target size, relation to infection 



304,318,363,371 

 Taxonomy 

 --Cronartium and Peridermium spp. 



254,349,415,452 

 --Melampsora spp. 315,422 

 --rust races 66,625 

 --white pines 152,181,186,223,231, 



271-74,647,650-51 



