Leaf Spot Tree Disease Prevention and Control

Leaf infections called leafspots are caused by a variety of fungi and some bacteria on many trees. An especially harmful version of this disease is called anthracnose which attacks many tree species including dogwood  and sycamore. Positive identification usually requires laboratory diagnosis. Symptoms of Leaf Spot Disease LA leaf spot disease creates spots on foliage. The spots will vary in size and color depending on the plant, the organism involved and the stage of development. Spots are most often brownish but may be tan or black. Concentric rings or a dark margin around the spot may be present. Over time the spots may combine to enlarge and form blotches. Spots or blotches that are angular and located around the veins are generally referred to as anthracnose. Leaves may yellow and drop prematurely. Prevention Good tree care is sufficient for prevention. Avoid crowding plantings too closely. Thin out branches to open up the tree crown, but dont top or dehorn. Rake up leaves in fall and bury or compost them. Plant different kinds of trees into the  mixture. Fertilize trees in the spring with a complete fertilizer. Water trees deeply during dry spells.   Control Use fungicides only when necessary. They MUST be applied prior to buildup of disease to effectively control leafspotting fungi. If severe leafspotting and/or defoliation occurs for several years, chemical control is probably necessary, but the leaf spot variety should be identified first. You can submit samples to your county agent for identification. The timing of protecting fungicide sprays is critical and varies for different fungi. Correct timing is a key to effective chemical control.

The Collapse Of Enron Corporation - 1988 Words

Introduction: The abrupt and unanticipated collapse of Enron Corporation was due to one of the largest accounting frauds in U.S. history. This scandal had significant impact on the financial markets by causing enormous financial losses for numerous investors. Before filing for Chapter 11 reorganization bankruptcy protection in December of 2001, Enron was named the Most Innovative Company in America by Fortune Magazine from 1996 to 2001, and also named first in 1999 on its list of the 100 Best Companies to Work For in America (McLean Elkind, 2006). For many years, this Houston-based energy company was widely regarded as a fast growing, well-managed, and prosperous organization. However, after years of manipulating accounting†¦show more content†¦In other words, Enron went from concentrating on the energy market to brokering future energy contracts and exploring other ways to make money. One of the ways Enron tried to make more capital was to act as an intermediary that would pledge for stable prices. In 1990, Jeff Skilling, a Harvard graduate, joined the company and ran an innovative, differentiation strategy called Gas Bank (Thomas, 2002). Basically, the plan entailed Enron purchasing natural gas from suppliers and selling it to customers. This strategy allowed the company to guarantee both the price and needed supply while also charging fees for typical risks associated with the business model. From the success of that energy derivative concept, Enron expanded it to bet against the risk of price fluctuation for other commodities, such as: coal, steel, water, power generation, and, around the dot.com boom, offered fiber optic cable (Healey Palepu, 2003). This decision to expand its trading option is the reason why many credited it as being an innovative organization. Another key factor to its early success was Enron s change in accounting systems. The company had previously been using a straightforward system that would just list actual profits and the expenses for supplying and distributing the gas to consumers. Skilling spearheaded the transition to a new method called mark-to-market (Fox, 2004). This accounting system allows EnronShow MoreRelatedThe Collapse Of Enron Corporation1787 Words   |  8 Pagesâ€Å"When a company ascends to the number seven spot on the Fortune 500 and then collapses in weeks into a smoking ruin, its stock worth pennies, its CEO, a confidante of presidents, more or less evaporated, there must be lessons in there somewhere.† -Daniel Henninger, The Wall Street Journal The collapse of Enron Corporation has created many discussions about the structure of corporate governance. 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Enron may have destroyed many people’s lives due to the companyRead MoreAndrew Fastow : The Enron Corporation And The Pioneer Of The Financial1067 Words   |  5 PagesIn 1990 Enron market value increased from $3.5 billion to $35 billion by the end of 1999 (Ivey Business Journal, 2016). During this time Andrew Fastow was the chief financial officer of the Enron Corporation and the pioneer of the financial implication that brought Enron crumbling down. In this nine-year time frame this feat was admired by companies around the globe. Andrew received a CFO Magazine award for his work at Enron and had lavish parties celebrating the results of the quarterly earningsRead MoreThe Fall Of Major Telecommunications Company Onetel And Enron1319 Words   |  6 Pages OneTel and Enron were huge technology companies, dominating the competition that they faced although - everything changed. Both of these companies operated in the same era, coincedently both suffering financial collapse. 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The historical development of white collar crime in theRead MoreFinancial Collapse : The And Enron1320 Words   |  6 PagesOneTel and Enron were huge technology companies, dominating the competition that they faced although - everything changed. Both of these companies operated in the same era, coincedently both suffering financial collapse. The reasons were mainly because of the failure to follow major accounting principles, lacking morals and lacking strong work ethics. If even a major corporation can fall into this â€Å"trap†, then avoiding doesn’t sound easy, although accountants can easily avoid scandals by followingRead MoreEnron And The Collapse Of Enron1303 Words   |  6 PagesEnron, a company which originated in Huston, Texas, was one of the largest American energy trading corporations in the nation. Although it was one of the most well known companies, it was also one that crashed and burned the fastest, shoc king many people when it did. Not only did it end fast, the company caused quite a scandal which is still being discussed and reviewed in today’s world. Enron’s bankruptcy scandal was so widely known because of the many people who associated themselves with the company

Night World Witchlight Chapter 2 Free Essays

They’d gotten a dragon. Keller’s heart was pounding. Somehow, somewhere, the people of the Night World had found one and awakened him. We will write a custom essay sample on Night World : Witchlight Chapter 2 or any similar topic only for you Order Now And they’d paid him-bribed him-to join their side. Keller didn’t even want to imagine what the price might have been. Bile rose in her throat, and she swallowed hard. Dragons were the oldest and most powerful of the shapeshifters, and the most evil. They had all gone to sleep thirty thousand years ago-or, rather, they had been put to sleep by the witches. Keller didn’t know exactly how it had been done, but all the old legends said the world had been better off since. And now one was back. But he might not be fully awake yet. From the glimpse she’d had, his body was still cold, not much heat radiating from it. He’d be sluggish, not mentally alert. It was the chance of a lifetime. Keller’s decision was made in that instant. There was no time to think about it-and no need. The inhabitants of the Night World wanted to destroy the human world. And there were plenty of them to do it, vampires and dark witches and ghouls. But this was something in another league altogether. With a dragon on their side, the Night World would easily crush Circle Daybreak and all other forces that wanted to save the humans from the end of the world that was coming. It would be no contest. And as for that little girl in there, Iliana the Witch Child, the Wild Power meant to help save humankind-she would get swatted like a bug if she didn’t obey the dragon. Keller couldn’t let that happen. Even as Keller was thinking it, she was changing. It was strange to do it in a public place, in front of people. It went against all her most deeply ingrained training. But she didn’t have time to dwell on that. It felt good. It always did. Painful in a nice way, like the feeling of having a tight bandage removed. A release. Her body was changing. For a moment, she didn’t feel like anything-she almost had no body. She was fluid, a being of pure energy, with no more fixed form than a candle flame. She was utterly†¦ free. And then her shoulders were pulling in, and her arms were becoming more sinewy. Her fingers were retracting, but in their place long, curved claws were extending. Her legs were twisting, the joints changing. And from the sensitive place at the end of her spine, the place that always felt unfinished when she was in human form, something long and flexible was springing. It lashed behind her with fierce joy. Her jumpsuit was gone. The reason was simple: she wore only clothes made out of the hair of other shapeshifters. Even her boots were made of the hide of a dead shifter. Now both were being replaced by her own fur, thick black velvet with darker black rosettes. She felt complete and whole in it. Her arms-now her front legs-dropped to the ground, her paws hitting with a soft but heavy thump. Her face prickled with sensitivity; there were long, slender whiskers extending from her cheeks. Her tufted ears twitched alertly. A rasping growl rose in her chest, trying to escape from her throat. She held it back-that was easy and instinctive. A panther was by nature the best stalker in the world. The next thing she did was instinctive, too. She took a moment to gauge the distance from herself to the black-haired boy. She took a step or two forward, her shoulders low. And then she jumped. Swift. Supple. Silent. Her body was in motion. It was a high, bounding leap designed to take a victim without an instant of warning. She landed on the dark boy’s back, clinging with razor claws. Her jaws clamped on the back of his neck. It was the way panthers killed, by biting through the spine. The boy yelled in rage and pain, grabbing at her as her weight knocked him to the ground. It didn’t do any good. Her claws were too deep in his flesh to be shaken off, and her jaws were tightening with bone-crushing pressure. A little blood spilled into her mouth, and she licked it up automatically with a rough, pointed tongue. More yelling. She was dimly aware that the vampires were attacking her, trying to wrench her away, and that the security guards were yelling. She ignored it all. Nothing mattered but taking the life under her claws. She heard a sudden rumble from the body beneath her. It was lower in pitch than anything human ears could pick up, but to Keller it was both soft and frighteningly loud. Then the world exploded in agony. The dragon had caught hold of her fur just above the right shoulder. Dark energy was crackling into her, searing her. It was the same black power he’d used against Winnie, except that now he had direct contact. The pain was scalding, nauseating. Every nerve ending in Keller’s body seemed to be on fire, and her shoulder was a solid red blaze. It made her muscles convulse involuntarily and spread a metallic taste through her mouth, but it didn’t make her let go. She held on grimly, letting the waves of energy roll through her, trying to detach her mind from the pain. What was frightening was not just the power but the sense of the dragon’s mind beneath it Keller could feel a terrible coldness. A core of mindless hatred and evil that seemed to reach back into the mists of time. This creature was old. And although Keller couldn’t tell what he wanted with the present age, she knew what he was focused on right now. Killing her. That was all he cared about. And of course he was going to succeed. Keller had known that from the beginning. But not before I kill you, she thought. She had to hurry, though. There almost certainly were other Night People in the mall. These guys could call for reinforcements, and they would probably get them. You can’t†¦ make me†¦ let go, she thought. She was fighting to close her jaws. He was much tougher than a normal human. Panther jaws could crush the skull of a young buffalo. And right now, she could hear muscle crunching, but still she couldn’t finish him. Hang on†¦ hang on†¦ Black pain†¦ blinding†¦ She was losing consciousness. For Winnie, she thought. Sudden strength filled her. The pain didn’t matter anymore. She tossed her head, trying to break his neck, wrenching it back and forth. The body underneath her convulsed violently. She could feel the little lapsing in it, the weakening that meant death was close. Keller felt a surge of fierce joy. And then she was aware of something else. Someone was pulling her off the dragon. Not in the fumbling way the thugs had. This person was doing it skillfully, touching pressure points to make her claws retract, even getting a finger into her mouth, under the short front teeth between the lethal canines. No! Keller thought. From her panther throat came a short, choking snarl. She lashed out with her back legs, trying to rip the person’s guts out. Afo. The voice didn’t come in through Keller’s ears. It was in her mind. A boy’s voice. And it wasn’t afraid, despite the fact that she was now scrabbling weakly, still trying to turn his stomach to spaghetti. It was concerned and anxious but not afraid. Please-you have to let go. Even as he said it, he was pushing more pressure points. Keller was already weak. Now, all at once, she saw stars. She felt her hold on the dragon loosen. And then she was being jerked backward, and she was falling. A hundred and ten pounds of black panther was landing on whoever had yanked her free. Dizzy†¦ Her vision was blurred, and her body felt like rubber. She hardly had enough strength to twist her head toward the boy who had pulled her away. Who was he? Who? Her eyes met blazing green-gold ones. Almost the eyes of a leopard. It gave Keller a jolt. But the rest of the boy was different. Dark gold hair over a rather pale and strained face with perfectly sculpted features. Human, of course. And those eyes seemed to be blazing with worry and intensity rather than animal ferocity. Not many people could look at an angry panther like that. She heard his mental voice again. Are you all right? And then, for just an instant, something happened. It was as if some barrier had been punctured. Keller felt not just his voice but his worry inside her head. She could feel†¦ him. His name†¦ Galen. And he’s someone born to command, she thought. He understands animals. Another shapeshifter? But I can’t feel what animal he turns into. And there’s no bloodtbirstiness at all†¦. She didn’t understand it, and her panther brain wasn’t in the mood to try. It was grounded in the here and now, and all it wanted was to finish what she had started. She wrenched her eyes away from Galen and looked at the dragon. Yes, he was still alive but badly wounded. A little snarl worked out of Keller’s throat. The vampire thugs were still alive, too; one was picking up the injured dragon and hauling him away. â€Å"Come on!† he was shouting in a voice sharp with panic. â€Å"Before that cat recovers-â€Å" â€Å"But the girl!† the second vampire said. â€Å"We don’t have the girl.† He looked around. Diana was standing by a display of porcelain figures, looking just as pale and graceful as any of them. She had both hands at her throat and seemed to be in shock. The second vampire started toward her. Afo, Keller thought. But she couldn’t get her legs to move. She could only lie helplessly and stare with burning eyes. â€Å"No!† a voice beside her said, out loud this time. Galen was jumping up. He got between the vampire and Diana. The vampire grinned, a particularly nasty grin. â€Å"You don’t look like a fighter to me, pretty boy.† It wasn’t exactly true, Keller thought. Galen wasn’t pretty; he was beautiful. With that gold hair and his coloring, he looked like a prince from a storybook. A rather young and inexperienced prince. He stood his ground, his expression grim and determined. â€Å"I won’t let you get to her,† he said steadily. Who the hell is this guy? Keller thought Iliana, pale and wide-eyed, glanced up at him, too. And then Keller saw her†¦ melt. Her drawn features softened; her lips parted. Her eyes seemed to quiver with light. She had been cowering away from the vampire, but now her body relaxed just a little. He certainly looked more like a champion defender than Keller had. He was clean, for one thing. Keller’s fur was matted with her own blood and the dragon’s. More, she couldn’t help the little raspy snarls of rage and despair she was making, showing dripping teeth in a red-stained muzzle. Too bad he was about to be slaughtered. He wasn’t a fighter. Keller had seen the inside of his mind, and she knew he didn’t have the tiger instinct. The vampire was going to massacre him. The vampire started forward. And a voice from the front of the store said, â€Å"Hold it right there.† How to cite Night World : Witchlight Chapter 2, Essay examples

Science vs Religion

Question: Explain your reasoning. In your answer, provide a specific example of how science and faith either can or cannot work together? Answer: The study of nature, its various processes and development is known as science. While the one corresponding to faith related matters is known as religion. Science is based on evidence and believes that everything happens due to some logical and natural reason rather than because of interference of some divine power. On the other hand, religion believes that some supernatural power is responsible for the existence and happening for everything on this Earth. Jerry Coyne, in his book, Why Evolution is true talks about this never ending debate on science and religion in depth. It is improper to say that science and religion are incompatible (Good). They are just different. So, one can be a scientist as well as a religious minded person. Science and religion seem to be incompatible to each other because they just reach at different conclusions. Whatever shape might have been given to the term religion by the people, but in the true sense, religion merely means ethics or moral principles, which definitely can coexist with the scientific principles given by science. Science does not prove anything, it just creates hypotheses, makes predictions on the basis of it and then tests it for empirical evidence (Segre). Since God is an insupportable hypothesis, thats why science fails to define it and is in conflict with religion. In areas, where destination is same, science and religion seem to be compatible, but where they arrive at different destination, they seem to be incompatible with each other. But, in conclusion it can be said that science and religion are li ke two mediums in the journey of life and one can adhere to both simultaneously. It is all about the belief system and an individual may have a combination of both the belief systems at the same time. References: Segre, Eduardo. 'Religion Versus Science?'.American Journal of Physics62.4 (1994): 296. Web. Good, Ron. 'Jerry A. Coyne: Why Evolution Is True'.Sci Educ19.6-8 (2010): 821-825. Web.