Nanotechnology In Agriculture Essay

Under National Agro-Food Policy, agriculture sector has been identified as a National Key Result Area. Under this initiative, the agriculture sector is targeted to increase the Gross National Income by RM28.9 Billion (USD9.1 billion) to reach RM49.1 billion (USD15.4 billion) by 2020. The agricultural sector is also targeted to create more than 109,000 job opportunities by 2020, primarily in the rural areas.

Indian groups have adopted agriculture. The ability to grow crops has a huge implication for the

Genetically modified crops are being developed to produce their own pesticide. This will bring the rapid appearance of resistant insects. Even worse, these pesticide producing plants have killed some beneficial insects and pests that many farmers use in their crops. For example, inserting a gene from a snowdrop, a perennial herb found in Europe and Asia into a potato, made the potato resistant to the green fly, but killed lady bugs that feed on green flies.

Biotechnology provides farmers with tools that can make production cheaper and more manageable. For example, some biotechnology crops can be engineered to tolerate specific herbicides, which make weed control simpler and more efficient. Other crops have been engineered to be resistant to specific plant diseases and insect pests, which can make pest control more reliable and effective, and/or can decrease the use of synthetic pesticides. These crop production options can help countries keep pace with demands for food while reducing production costs. The USDA also mentions the fact that they are still trying to discover new methods to help the U.S. Often people worry about the negative rumors of what happens to crops when Genetically engineered plants are being grown. Genetically engineered plants are also being developed for a purpose known as phytoremediation in which the plants detoxify pollutants in the soil or absorb and accumulate polluting substances out of the soil so that the plants may be harvested and disposed of safely. In either case the result is improved soil quality at a polluted site. Biotechnology may also be used to conserve natural resources, enable animals to more effectively use nutrients present in feed, decrease nutrient runoff into rivers and bays, and help meet the increasing world food and land demands. Researchers are at work to produce hardier crops that will flourish in even the harshest environments and

however, it appears that one must also make the plant grow as well, instead of allowing it

Farming is one of the oldest professions known to mankind. Since time immemorial, man has harvested crops and built civilizations around farms. Agriculture has been a building block for many of the world’s greatest civilizations and continues to be the backbone of many countries across the globe today. In earlier days, farms and agricultural practices were limited to a small size due to the lack of greater need however as the world’s population has continued to grow exponentially, farms have dramatically increased in size and agricultural production has increased owing to the use of newer scientific techniques and more refined catalysts for growth such as re-engineered fertilizers and richer soil. However, despite all this crops are still vulnerable to diseases that pose a great threat and jeopardize the output of a farm; along with this there exists a natural limit that can be achieved in terms of productivity due to constraints such as depletion of minerals in the soil and natural make-up of the plants. To overcome these obstacles, a new practice by the name of genetic modification is rapidly becoming popular and taking the world by storm. Genetically modified organisms are those whose natural genetic makeup has been

Modern technology is already being used in agriculture. The best example is the use of gene technology or what’s popularly known as agricultural biotechnology in developing drought and herbicide resistant crops. Through genetic engineering, scientists have been able to introduce traits into existing genes to make crops resistant to drought and herbicides. One good example is the use of Bacillus Thuringiensis, commonly known as Bt. Bacillus Thuringiensis, is a bacterium that dwells in soil. It acts as a reservoir “of cry toxins and cry genes for production of biological insecticides and insect-resistant genetically modified crops.”

For the last several decades, the world has been plagued by widespread starvation and poverty. Economies are failing in numerous countries, and developing nations struggle to feed their inhabitants. As a result of the world’s mounting overpopulation, food has become scarce and resources are rapidly dwindling. However, modern science has provided a solution: agricultural biotechnology. Genetically engineered crops represent the bright future of agriculture. Crops like cotton, corn, and soybeans can have genes inserted or deleted into their cell membranes; this modification facilitates pest and virus resistance, drought tolerance, and even provides nutritional enhancement. Genetically altered crops produce much higher

The main reason this project was chosen is to learn more about plant life, and learn more about agriculture. One of the biggest epidemics involved with agriculture would be world hunger, around 795 million people around the world are starving and out of these 795 million people, 3.1 million of them are children. There are 2 main reasons why world hunger exists, why there is about 1/9 of the entire world’s population going to sleep hunger. One of these reasons is money to purchase food, many people within this world live in poverty and make around 2 dollars a day which is not enough to make a living. Another would be the land, the land is not sufficient enough to be used to sustain plant life. But if there is a way to make the soil acceptable

Many varieties of genetically engineered crops have been designed to decrease the need for chemicals, particularly pesticides. Herbicide-tolerant varieties are among the most widely used type of genetically-modified crop, which enables farmers to use a single herbicide to eradicate weeds rather than rely on a cocktail of pesticides and herbicides. Eliminating weeds in this fashion also decreases the need for soil tillage, which can negatively impact soil ecology. (Ford,

Many people today are often amazed by the amount of nutrition and health information required for humans. The constant stream of genetic modification of food can be confusing. Genetically modified (GM) foods are plants and animals that have had their genetic makeup artificially altered by scientists to make them grow faster, taste better, last longer and to provide more nutrients. Scientists make these alternations by transferring genes from one organism into another in order to change the condition or character of the receiving organism. This process is known as biotechnology or genetic engineering (GE), and it has revolutionized the way that agriculture is practiced in many parts of the world. Researchers are now able to use GE

Welcome to the age of an agricultural revolution as everyday biotechnology continues to bring innovation to human’s most basic needs – food. Food is essential to any living organism, providing energy for our production and nutrients for our protection. Without this fundamental element, life cannot exist. Our lack to produce our own energy, like plants, causes us to become dependent on others for survival. Humans existence is attributed only to the million years of evolution our food source underwent to sustain our survival. Changing the primary nature of our food source, whether it is plant or animal, directs mankind in a dangerous future if our food dependency is permanently hampered. Welcome to the age of an agricultural devolution

Instead of transferring large blocks of genes from donor plant to recipient, small isolated blocks of genes are put into the plant chromosome through biolistics, vectors, or protoplast transformation (Horsch 1993). Biolistics is a technique that shoots the gene block into the potential host cell. In order for the process to succeed, the microscopic particles and DNA must enter the cell nuclei and combine with the plant chromosome. Biolistics is commonly used but has a slight failure risk since the breeder has little control over the destination of the gene block (Mooney & Bernardi 1990). Bacteria or viruses can also carry the gene blocks into a new cell. Common vectors in gene transfer between plants are Agrobacterium tumefaciens and Agrobacterium rhizogenes. In the soil, the bacteria will infect the plants with their own plasmid, transferring the desired gene that was placed in the bacteria's DNA. Vector gene transfer is a preferred method of transformation since this modification already occurs naturally in the environment (Rudolph & McIntire 1996). Last is protoplast transformation, which uses enzymes to dissolve the cellulose in the plant wall that leaves a protoplast. Once a specific gene block is added to the protoplast, the cell wall will re-grow into a transgenic plant.

With an ever-growing population and the problems of world hunger, there has been a high demand for an increased food supply and a better food supply. Technology has been called upon to meet this challenge. The advent of genetically engineered foods, sometimes called transgenic crops or genetically modified foods, is not a new concept, but the controversy over it is. Can these "frankenfoods" be harmful to humans? What are their effects on the environment? The following paper will focus on such questions as well as providing a better understanding of what genetically modified foods are and how they should be regulated.

Debates over modern agricultural biotechnology and its potential usefulness and effectiveness are often characterized by deeply polarized stances. Proponents, which include industry advocates as well as some scholars, tout the benefits of increased agricultural productivity leading to positive outcomes for poor and small-scale farmers, as well as hunger alleviation - while critics outline potential negative impacts of this technological package, highlighting the polarization of agrarian social structures, concerns over food security, and detrimental environmental effects.