Sentence examples for crop population from inspiring English sources

The data explains that neighbouring fields could have high crop population and cross-pollination interaction rates.

Viewed this way, weed suppression by a crop population is a 'communal' activity.

In a uniform pattern, intraspecific competition within the crop population is delayed while competition with weeds begins sooner, while the crop still has its size advantage, allowing the crop population to shade and suppress the weeds.

As we discuss evolutionary concepts as applied to domesticated species, terminology regarding individual plant and crop population performance becomes complex.

Increasing sowing density in a standard row-sowing pattern increases competition within the crop population (intraspecific competition) more than it increases crop-weed (interspecific) competition.

The second is the marked difference in population structure between six- and two-rowed barley types, which indicates that farmer management affects crop population structure, independent of the physical landscape.

Creating crop populations composed of clones or near clones was an essential step in achieving higher yields and the sort of uniform growth that makes large-scale, mechanized cultivation and harvesting possible.

A: We have samples of 864,000 distinct crop populations.

For example, Marvier and van Acker ([2005]) considered of the movement of transgenes a virtual certainty via routes such as gene flow during cultivation, reintroduction of transgenes from volunteer and feral crop populations, seed transport (including between continents) and human error such as co-mingling of seed.

Thus, the dispersal of genes within and across crop populations can be fostered or strictly limited by farmers' management practices.

Crop populations are subject to evolutionary forces operating at different spatial and temporal scales [6], [14] [17], [30].