than 90% were interested in using farm management decision support software (Frasier et al., 1997). The GPFARM is an ARS decision support system for strategic (longsame survey also showed that 57% of 219 producer term) planning. This study evaluated its performance for comparing alternative dryland no-till cropping systems and established limits of respondents were interested in a farm manageme...

T wo grains, common (proso or broomcorn) millet (Panicum miliaceum) (Fig. 1) and foxtail millet (Setaria italica), were fundamental to the development of agricultural societies that eventually evolved into the first urban societies of China between 4500 and 3800 calibrated years (cal.) B.P. (1). Today, these grains are important mainly in parts of Russia, South Asia, and East Asia. How, when, a...

such as rice to weedy or red rice (Oryza spp.) (Oard et al., 2000; Gealy et al., 2003; Zhang et al., 2003). SystemSeed dormancy, a major adaptive trait in plants, facilitates the atic research is required to understand how seed dorsurvival of weeds and provides for resistance to preharvest sprouting (PHS) in cereal crops. Seventeen weedy strains and 24 cultivars of mancy and other characteristi...