Relative Drought Resistance of Seedlings of Dominant Prairie Grasses

Relative Drought Resistance of Seedlings of Dominant Prairie Grasses

Biomass Allocation in Four Prairie Grasses under Drought Stress

In grasses, food reserves in crowns and rhizomes support herbage production and allow regrowth in the spring. One important factor leading to the relative competitiveness of Kentucky bluegrass and smooth brome is that they initiate spring regrowth earlier than their native counterparts in the mixed-grass prairie. It still remains to be tested if there is a greater biomass investment to crowns o...

Evaluating Drought Resistance and Recovery of Cool-Season Fairway Grasses

Bentgrass species are widely utilized on golf course fairways in cool climatic regions. Among the 200 species of bentgrass that exist, creeping (A. stolonifera), colonial (A. capillaris), and velvet (A. canina) bentgrasses have received the greatest breeding improvements and are the most widely utilized Agrostis species for turf. Each bentgrass species retains particular qualities relating to d...

Mechanisms of drought stress tolerance in cool season grasses

Drought stress is one of the most limiting abiotic stresses affecting growth, production and survival of plants in many areas of the world, and is expected to intensify considering the trend of climate change. Grass species are important for the sustainability of agricultural systems, forage resources for animal farming and landscapes. Grass species adapt to water deficit by different morpholog...

Introduction of new indices to identify relative drought tolerance and resistance in wheat genotypes