Rice was even widely marketed under the C4 name up to the 1980s; however, many of the market samples actually turned out to be other varieties or mixtures of varieties with inferior quality that were being grown by farmers (Juliano et al. 1989).
Due to its significant effects on other traits, breeding has always aimed to exploit the natural variation in HD, in order to create mixtures of varieties that could give high performances throughout the whole year.
The experiment was laid out as a randomized complete block design in four replications with pure stands and mixtures of both varieties at different total planting densities and mixing ratios.
Mixtures of large gourd varieties include the Calabash (bottle) types that are popular with crafters.
Mixtures of two or more varieties carrying different, usually major R gene resistance profiles have repeatedly been shown to reduce the incidence and severity of a wide range of biotrophic and necrotrophic diseases attacking many different crop hosts (including wheat, barley, rice, potatoes, sugar beet, canola, apples and coffee: see review by Finckh and Wolfe 2006).
The paintings represent the intermarriage of different "races" and assign terms to refer to each "caste," or variety of mixture.
One can model a given response variable with a variety of mixture distributions.
Also the development and efficient use of abatement strategies technical and non-technical for chemicals that are relevanon-technical forhe future, and inchemicalshe vasthatriety of mixture exposure situareons, need to be advanced.
The Doric dialect found in Theocritus' idylls is often considered an artificial mixture of several varieties of Doric found in poetry, but it may well represent the type of Doric spoken in Alexandria and Egypt during the first half of the 3rd century bc by Greeks of Cyrenaean origin.
For the last 20 years, the importation of pressed caviar has not been permitted here because the United States Fish and Wildlife Service started testing caviar to verify the type of sturgeon it came from: pressed caviar is often made from a mixture of sturgeon varieties.
