Sentences with phrase «crop plant diversity»

Although North America isn't known as a hotspot for crop plant diversity, the inventory uncovered nearly 4,600 CWR in the United States, including close relatives of globally important food crops such as sunflower, bean, sweet potato, and strawberry.

Not exact matches

Generally speaking, the wild relatives of crops harbor high levels of genetic diversity, which is very advantageous in the wild, where the plants are subject to ever - changing growing conditions.

Organic farming puts carbon back into soils by keeping them covered with plants, increasing crop diversity, composting and carefully planned grazing.

It is about supporting a system of sustainable agricultural management that promotes soil health and fertility through the use of such methods as crop rotation and cover cropping, which nourish plants, foster species diversity, help combat climate change, prevent damage to valuable water resources, and protect farmers and farmersâ $ ™ families from exposure to harmful chemicals.

A research project funded by the European Union found that the diversity of landscape and farming systems was greater in organic farms, regarding land use types, crops, livestock, plantings (hedges, solitary shrubs, trees) and flora.

The limited availability and input of nitrogen, the application of mechanical and thermal weed control and more diverse crop rotations and a higher crop diversity lead to more favourable conditions for many wild plant species.

«Many food security problems revolve around maintaining pollinator diversity to provide services to crops or wild plants and designing landscapes to provide living conditions for pollinators,» Biesmeijer says.

«The wild relatives of crop plants are the most promising reserves of genetic diversity,» say Eric Bishop von Wettberg, a plant biologist at the University of Vermont.

The US National Research Council claims in a report published last month that rich nations should spend much more on safeguarding genetic diversity in the world's crop plants.

The Global Crop Diversity Trust has said the planned bulldozing of the field collection will «forever tarnish a cause that generations of Russian plant scientists have lived and, quite literally, died to protect.»

That was the conclusion drawn from a two - year study of 18 cover - crop treatments, ranging in diversity from one to eight plant species.

Fowler is the executive director of the Global Crop Diversity Trust, an organization that seeks to preserve the genetic diversity of plants in seDiversity Trust, an organization that seeks to preserve the genetic diversity of plants in sediversity of plants in seed banks.

For example, plant breeders working to develop crops that can resist pests and diseases or higher temperatures often look to the broad range of plants and traditional crops in primary regions of diversity as sources of useful traits for crop improvement.

By encouraging farmers to continue planting just a handful of crop strains, critics say widespread use of a few varieties of GMO crops might limit genetic diversity and thus the ability to survive in altered form when pests or other hazards unexpectedly arrive.

Rich nations should spend more on safeguarding genetic diversity in crop plants or they will jeopardise the world's food supply, warns the US National Research Council in a report published last week.

«Plant diversity alleviates the effects of flooding on crops.»

Dr Shepherd is additionally co-convenor of an extensive pan-African network of crop scientists and virologists that is carrying out the world's largest ongoing plant pathogenic virus diversity studies.

Multi-species cover crops add to the biological diversity of soils — and as diversity increases, the incidences of plant diseases and pests are reduced.

Research interests include plant - pathogen interactions, crop genetics and genomics, genome sequencing, Brassicas, structural variation, diversity genomics, methylation

The interdependence among organisms and their environments sustains the conditions needed for survival by all living creatures: clean air and water, crop pollination, pest control, climate regulation, soil nutrients, and a diversity of plants and creatures, among other things.

Rather than planting all of the same crop in a large area (picture the typical cornfield), commercial (and backyard) growers see improvement when they imitate the diversity found in the natural world, alternating rows with a complementary crop.

Using genomic technologies — those that examine the entirety of available genetic diversity in individual plants or animals and populations of those individuals — scientists can identify beneficial genetic traits and bring together new combinations of genes that enable crops and animals to perform well in specific environments.

With 9 billion people to feed by 2050 and with crops facing increased stress from rising temperatures and drought, plant breeders must marshal all of the available crop diversity to continuously develop new varieties of wheat, maize, rice, and other foods.

«There is a great urgency to safeguard crop diversity,» says Marie Haga, executive director of the Global Crop Diversity Trust, who notes that diversity is lost every day, both in the field as well as in many of the world's plant gene bacrop diversity,» says Marie Haga, executive director of the Global Crop Diversity Trust, who notes that diversity is lost every day, both in the field as well as in many of the world's plant gediversity,» says Marie Haga, executive director of the Global Crop Diversity Trust, who notes that diversity is lost every day, both in the field as well as in many of the world's plant gene baCrop Diversity Trust, who notes that diversity is lost every day, both in the field as well as in many of the world's plant geDiversity Trust, who notes that diversity is lost every day, both in the field as well as in many of the world's plant gediversity is lost every day, both in the field as well as in many of the world's plant gene banks.

By contrast, control fields were planted to a greater diversity of crops and employed an array of management practices to control corn rootworm (Table 1).

- Designing a garden / field to encourage diversity and health - Spatial planning - Companion planting - Succession planting · Soil Health Basics for Organic Systems - Microbial life - Compost - Compost teas - Cover Cropping

Plant genetic diversity also has the potential to provide traits that can help meet future challenges, such as the need to adapt crops to changing climatic conditions or outbreaks of disease.»

Wild plant species have greater resistance to disease than farmed crops; a decrease in genetic diversity may result in a greater risk of food loss due to epidemics.

They stress the importance of maintaining a diversity within each crop, because: «Plant genetic diversity also has the potential to provide traits that can help meet future challenges, such as the need to adapt crops to changing climatic conditions or outbreaks of disease.»

They use crop rotation and diversity of plant and animal species to making everything stronger through heterogeneity.

To counter this shrinking pool of genetic diversity in seeds, some home growers and farmers are focusing on growing, breeding, and saving seeds from heirloom plants and crops that are adapted to specific climates and conditions, and that can be open pollinated in order to save the next generation of seeds.

Weeds as ecological and climate change opportunists The resilience of weeds is due to their genetic diversity, something that is deliberately bred out of our industrialized crop plants in the interest of increased yields with large - scale genetic uniformity.

As an agricultural practice, agroecology mimics natural processes to deliver self - sustaining farming that grows a greater diversity of crops, drastically reduces artificial inputs (pesticides, fertilizers, antibiotics) and recycles nutrients (plant and animal waste as manure).