Forty-six morphological characters were used in a study of Triticum turgidum ssp. carthlicum (2n = 28) and specimens of carthlicum-like forms of Triticum aestivum ssp. vulgare (2n = 42). The morphological variation patterns within these groups were examined using stepwise discriminant analysis. These results indicate that specimens studied could be...
A study of populations characteristics of T. turgidum ssp.
carthlicum and T. aestivum ssp. carthlicoides was completed using
numerical analysis. A sample of 74 accessions of ssp. carthlicum
and 20 of ssp. carthlicoides were scored for 46 characters. It was
established that three morphological distinguishable groups of ssp.
carthlicum can...
Dryland winter wheat in eastern Oregon is usually subjected to
water stress several times during the growing period. Moreover, the
last three months of growth period depend strongly on the available
soil water. The fertility level, stage of growth, availability of
soil water and climatic conditions all interact to determine...
Hard red winter wheat has the potential to be an alternative crop
in the Pacific Northwest, however percent grain nitrogen has been
unacceptably low and grain yields have been about only 80% of soft white
winter wheat. During the late spring and the summer months there is
usually little rainfall,...
Triticale, a newly man-made cereal from a wheat-rye cross offers a
unique food and feed potential because of its higher protein content
with nutritionally balanced amino acid composition as compared to other
cereal grains. However, some cereal proteins such as trypsin inhibitors,
present in triticale and rye, can affect the...
A formal total synthesis of the macrolactone pyrolizidine alkaloid (-)-integerrimine (2), from R-(+)-citronellal (93) is described. Aldehyde 93 was converted to exo methylene derivative 94 which was reduced to allylic alcohol 95. The epoxides 96 and 98, obtained in a ratio of 3:1 respectively by Sharp less epoxidation of 95...
Published September 1987. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog