What is the economic importance of Poaceae family?
Poaceae is a very diverse grass family with great economic importance as it contains crops like rice, maize, oats, wheat, etc.
What is the economic value of Poaceae?
The grass family, Poaceae, ranks among the top five families of flowering plants in terms of the number of species. It is also one of the world’s most important sources of food: it includes the cereal crops as well as many plant species used to feed livestock and poultry.
What are the general characteristics of family poaceae?
Following are the important characteristics of Poaceae family: They might be herbs or shrubs, annuals or perennials, and sometimes tree-like. The roots can be fibrous, adventitious, branched or stilt. The stem may be underground as in rhizomes, cylindrical with conspicuous nodes and internodes, woody or herbaceous.
What is the importance of plant families?
It might be tempting to focus on one family, grow lots of its members, and really learn how they think. But diversity of plant families in your garden is one aspect of agrobiodiversity, and will help ensure that the bugs or diseases that like one of your crops won’t like too many of your crops.
What is the economic importance of bacteria?
Bacteria are economically important as these microorganisms are used by humans for many purposes. The beneficial uses of bacteria include the production of traditional foods such as yogurt, cheese, and vinegar. Microbes are also important in agriculture for the compost and fertilizer production.
What are the main uses of plants of grass family?
Grasses provide forage for grazing animals, shelter for wildlife, construction materials, furniture, utensils, and food for humans. Some species are grown as garden ornamentals, cultivated as turf for lawns and recreational areas, or used as cover plants for erosion control.
What is absent in family poaceae?
Leaves: Alternate, simple, distichous, exstipulate, sessile, ligulate (absent in Echinochloa), leaf base forming tubular sheath, sheath open, surrounding internode incompletely, ligule is present at the junction of the lamina and sheath, entire, hairy or rough, linear, parallel venation.
Why the plant family Poaceae is viewed as important worldwide?
The family Poaceae is considered the most economically important plant family due to the fact that they produce the world’s food staples including domesticated cereal crops such as maize [corn], wheat, rice, barley, and millet. Flowering Poaceae plants are among the 5 most numerous families in the world.
How do you identify Poaceae?
Family: Poaceae The leaves may be evergreen or deciduous and are all basal or alternate , and usually much longer than wide. The leaves have parallel veins and consist of a cylindrical sheath that wraps around the stem with a blade above it. The stems have conspicuous nodes where the base of the leaf attaches.
Why are plants economically important?
Plants provide food directly, of course, and also feed livestock that is then consumed itself. In addition, plants provide the raw materials for many types of pharmaceuticals, as well as tobacco, coffee, alcohol, and other drugs.
What are economically important plants?
According to the United Nations Food and Agriculture Organization, the estimated export value of major plant commodities traded in world markets for 1998 was: rice ($9.9 billion dollars), maize ($9.1 billion), wheat ($15.1 billion), soybeans ($9 billion), coffee greens and roast ($13.7 billion), sugar ($5.9 billion).
What is the importance of bacteria in biotechnology?
The biotechnology industry uses bacterial cells for the production of biological substances that are useful to human existence, including fuels, foods, medicines, hormones, enzymes, proteins, and nucleic acids.
What is the Poaceae family known for?
Poaceae, grass family of monocotyledonous flowering plants, a division of the order Poales. The Poaceae are the world’s single most important source of food. They rank among the top five families of flowering plants in terms of the number of species, but they are clearly the most…
What is the economic importance of the family Agrobacterium?
The family stands first and foremost in respect of economic importance in whole of Angiosperms. The staple food grains of the population of world is derived from Oryza sativa (Rice) and Triticum aestivum (Wheat).
What are the characteristics of Gramineae family?
Characteristic features and economic importance of family Gramineae 1 This family is also known as Poaceae family. 2 The family consists of plants that are generally cultivated as crop plants for food. 3 They are terrestrial, annual herbs. 4 They are typically monocotyledonous.
What is the most important family of flowering plants?
The Poaceae are the world’s single most important source of food. They rank among the top five families of flowering plants in terms of the number of species, but they are clearly the most…