Many farmers complained that muddy fields made planting difficult to impossible.
Crop yields of the Dickinson pie pumpkin are down by half this year, after the weather made planting difficult.
Finding commercial sources of these plants difficult, in 1982 he set up a small nursery to supply his design work.
On a bright day the forest glows and, while the light sharpens many of the contrasts, it can also make some of the smaller yet colourful plants difficult to see.
However, complex phenotype and long stage of juvenile make the identification of varieties and cultivars of Phalaenopsis plants difficult and time consuming.
The complex structures of these products make extraction from plants difficult, and chemical synthesis is limited because of the use of many toxic solvents.
AGAMOUS genes are expressed also in the reproductive structures of Gymnosperms, yet the demonstration of their role has been problematic because Gymnosperms are woody plants difficult to manipulate for physiological and genetic studies.
Although phenotypic analysis of mutants or transgenic plants is a primary strategy to understand the function/role of plant regulators (genes or hormones), the strategy is not often suitable for plants difficult to perform these alterations as in the case of leafy spurge.
Later, Hidehiko Nishiyama, the deputy director general of Japan's Nuclear and Industrial Safety Agency, said the situation at the plant remained "difficult".
Siemens pays well, and jobs like those in the Bocholt plant are difficult to find in today's Germany, he says.
