I. Chemical Changes Caused by Shed Curing In Part I (69), s survey was presented on the
chemical composi)¡ on of the harvested tobacco leaf, and on the chemical «onversion» thai …

The grafting of plants is a very ancient art. WT Chang (conversation, 4-16-45) reports that
peach varieties were mentioned in Chinese writings as early as 1560 BC The presence of …

Alkaloid accumulation patterns in graft combinations involving N. tabacum, N. glauca, N.
glutinosa and tomato and in the hybrid N. tabacum x N. glauca have been investigated. It …

Biosyntheses from 14 CO 2 carried out with both intact Nicotiana glutinosa plants and
seedlings have demonstrated that nornicotine is not the precursor of nicotine in either the …

Levels of pyridine alkaloids were measured in 18 tobacco, Nicotiana tabacum L., entries
from three parental isolines ('NC 95','SC 58', and 'Coker 139'), grown at Tifton, GA, Florence …

The accumulation of mydriatic alkaloids in reciprocal grafts of Datura Stramonium with
tobacco and tomato has been investigated. Pupillary dilations were obtained with …

PLANT PHYSIOLOGY tain'well-defined concepts have been developed concerning 1) the
locus of nicotine synthesis, 2) the extent of translocation, and 3) the nature'of nico-tine …

Alkaloide sind stickstoffhaltige und dadurch basisch reagierende, in ihrem Vorkommen
meist auf Pflanzen beschränkte Stoffe, bei denen in der Regel der Stickstoff heterocyclisch …

Publisher Summary The formation of the simpler nitrogen bases is universal, and at the
present time, it is receiving ever-increasing attention as their importance in vitamins …

Zusammenfassung Die Methode des Pfropfens als gärtnerische Praxis ist schon seit dem
frühen Altertum bekannt und scheint im Bereich des Mittelmeerkulturkreises zuerst in …