Chemical Control Agents Used Against the Gypsy Moth Essay

The Moths by Helena Maria Viramontes is a short story about a relationship between a teenage girl and her abuelita. Although, the title seems unfitting for a story about a loving relationship between family members the significance of the moths, in this story, has a much deeper meaning than one would think. Like many other aspects of the piece, the insects have a symbolic meaning in order to convey the author’s feelings during the time of her grandmother’s death. Throughout the story we see the use of multiple descriptions, settings, as well as dialogue in order to pass a message to the audience. The Moths is not only a story about death and brokenness, but a story about cures and peace. Upon further examination of this narrative, the story presents symbolic attributes about the main characters personalities, descriptions, and religious imagery that tell the story about a cure for brokenness, a rebirth of hope, and coming of age.

For many individuals, life may seem boring and pointless throughout most of their day. They might feel empty at times and question themselves who they really are. Although most of their time is spent doing tasks in their everyday lives, there are those interests in which they look forward to doing. These interests may range depending on the person. It may be watching television for some, playing games for others, or simply spending time with your loved ones in which you enjoy and make you feel like yourself. This was the case for the individual in “The Moths” by Helena Maria Viramontes. She hated being at her house because everyone around her made her seem like she was not the typical girl, so she spent as much time as possible at her

I heard that the champaign county board is exploring options to prevent the emerald ash borer from destroying the precious trees that we have growing in our area. There are many things to consider and I wanted to make you aware of some of the reasons that using pesticides is a good idea for controlling the ash borer. ultimately you will decide for yourself what is most important. However, in my personal opinion, in order to protect the ash trees in our area, we need to use pesticides to control the emerald ash borer and the pesticides as well as the way they are applied do not pose any threat to humans whatsoever.

The Asian gypsy moth is an extreme defoliator, however there are other disturbances that it causes to threaten biodiversity by affecting native population dynamics and carbon sequestration and nutrient cycling (Jankovic and Petrovskii, 2013). The gypsy moth is one of many invasive species that has assaulted the deciduous trees found in eastern North America (Vitousek et al., 1996). The gypsy moth has a wide plant host range, which can be abundantly found in the American forests (Vitousek et al., 1996). Certain species such as beech, dogwood, and super maple trees are on a severe decline while the American elm and beech trees have been almost completely eliminated from the eastern forests by the gypsy moth (Vitousek et al., 1996). Defoliation

The banning of insecticide, a major pollutant and neurotoxin, has been up for debate for a significant period of time. However,

After the Vietnam War, very few things were more controversial than the use of the chemical herbicides. In the Post-Vietnam-Era, multiple studies were done on the long-term effects of exposure to the herbicides. The main target of these studies were the American Veterans. Despite all of the research done on the chemicals, many questions still have yet to be answered. To this day, no one truly knows what effects occurred as a result of the chemical herbicides. Often times, inadequate evidence is found in the association between various side effects and exposure to chemical herbicides used during the Vietnam War. When considering how effective the chemicals were in defoliating the jungles of Vietnam, it is hard to argue against the usage of the herbicides. Overall, the use of chemical herbicides in the Vietnam War was beneficial.

The diamondback moth is an invasive species that is believed to have originated in Europe. Since it was not originally native to New York, it has few natural predators, so the population can easily spiral out of control. It is brown and tan in appearance and is somewhat elongated in shape. Females lay approximately 150 eggs at a time, but they can lay up to 300. In addition, the moth only lives for up to 16 days. This may not seem like a long time to us because we live for decades, but the diamondback moth is laying eggs for ten out of those sixteen days (Capinera, 2000). Now think about it. That’s a lot of larvae in a short amount of time. This can be a big problem for farmers, especially because the problem comes in the form of a common moth. There are so many moth varieties in New York that it is almost impossible to know all about each one, and that is why farmers like me who live all around New York have an even tougher

Carson clarifies that “the sprays, dust, and aerosols are now applied almost universally to farms, gardens, forests, and homes-nonselective chemicals that have the power to kill every insect, the “good” and the “bad”.” In contemporary world today many people use these mankind chemicals without understanding the effects of nature. For example, the reproduction of bees are dropping traumatically because of the pesticides effects on the insects. According to CNN “How Pesticides are killing the bees “Recent data published in science, Nature and other un journals show that bees are dying from some pesticides that are found in our food supply.” The damaged the chemicals are doing to the bees have worries many scientists. The New York Times wrote, pesticide linked to honeybee deaths, “a group of pesticide believed to contribute to mass deaths of honeybees.” Another example of the harmful chemicals affecting the good insects are by destroying favorable insects such as lady bugs and butterflies, which are another great alternative way to pollinate flower. These beneficial insects are very important for human wellbeing; therefore, we should minimize the use of

Personal Protection-Readily absorbed through skin. Very destructive of mucous membranes and upper respiratory tract, eyes and skin. Severe irritant. Sublimes at room temperature to yield dangerous levels of vapour. May cause sensitization. May cause damage to the unborn child.

The Gypsy Moth can impact over 500 types of trees as the moths eat the bark, and leaves killing trees one by one. When the moths eat the trees it can affect the many benefits trees provide to the biosphere. Also, forest defoliation can cause a loss of wildlife's habitats, can increase chances of wildfires, and water quality. The gypsy moth can kill millions of acres in one year.

Neonicotinoid pesticides are a group of chemicals widely used on farm crops, plants, and trees (1). The concern behind these pesticides is the harmful impact on pollinating insects such as honey bees and bumble bees (1). Neonicotinoids are sprayed onto the plant where they are absorbed by the plant and are transported to all parts of the plant including the pollen (see figure 1) (1). Bees then ingest the pesticide via the pollen; specifically, this is the point where the central nervous system of the bees becomes compromised. A large number of deaths in bees is being used as an argument against the use of neonicotinoids (1).

For example, the popular product Raid Ant & Roach Spray contains cypermethrin – a chemical which causes a cough, shortness of breath, and congestion. Also,

Bt [proteins] have been tested against a wide variety of terrestrial and aquatic invertebrates including earthworms, collembola, daphnids, insect predators and parasites, spiders, and honeybees and have been shown to have a high degree of safety for these non-target organisms. In most cases, no adverse effects were observed even though test populations were exposed to levels of toxin in excess of 500-1,000-fold concentrations than they would be expected to encounter under field conditions.

The writer of this paper discusses and summarizes the major provisions of The Federal Insecticide, and Rodenticide Act. Additionally, the author also describes the economic impact of this law and share data to support the discussion. The paper also provides additional information relating to global warming. Furthermore, the essayist offers an opinion as to whether or not The United States of America should adopt other policies or laws to regulate and encourage curbing greenhouse emissions.

“Pesticides become a problem when farmers spray crops to control insects that might eat their plants. When honey bees arrive to pollinate, they’re exposed to harmful chemicals” (Save the Bees 17). Tragically, pesticides do not discriminate, and harmless insects often fall victim to these toxic chemicals. When scrounging for pollen amongst crops caked in pesticides, bees often become coated in the chemicals and eventually end up carrying them back to their colonies. Unsure of exactly how many of these chemicals wind up in the hive; scientists conducted extensive research on the topic. “Jeffery Pettis in 2010, drew comb and wax samples from beehives in 23 U.S. states, finding an average of six different pesticides in each and as many as 39” (Volk 34). This evidence clearly indicates that, because it is being stored in the hive for extended periods of time, it is having a longer, more potent effect on bee populations. However, the severity of the effects of pesticides found in the hives is debated. In some instances, where pesticides were discovered in the wax or pollen of a hive, researchers discovered “almost all were found at levels below what is lethal to honey bees” (Kaplan 7). That being said, other experts have proven that, although nonlethal, small amounts of pesticides still have a detrimental impact on the health of bees. In one study done by the University of Maryland, it was discovered that “Sublethal doses of the pesticide imidacloprid - one of the neonicotinoid group of pesticides - were found to make honey bees more susceptible to the gut parasite Nosema” (Kaplan