Monday, February 17, 2020
European Corn Borer Assignment Example | Topics and Well Written Essays - 750 words
European Corn Borer - Assignment Example BT456 and Golden Crop experienced similar drops with the low and high infestations (BT456- 5%/16% & Golden Crop-7%/26% approximately). Meanwhile, BT123 appeared to be the most resistant crop to either infestation of the European corn borer. It exhibited a yield of more than 1% greater during the low infestation and dropped a mere 2% in the high infestation phase. A farmer would gain by planting BT corn even if there was no particular threat of the European corn borer to the crop. The average yield of the Super H (Non-BT) crop was 163.4, barely out-producing BT123 which had an average yield of 163. Therefore, if a farmer chose either BT456 or Golden Crop he would out-produce the Super H (Non-BT) crop on average yields, with 186 and 184.7 respectively. If the Bacillus Thuringiensis bacterium in the corn affected non-target beneficial insects it would act as a disadvantage to the livelihood of the crop removing insects that have positive effects on the crop's yield. Alternatively, it would prove advantageous if the bacterium could also remove harmful insects in addition to the European corn borer for which it was designed, thereby increasing the livelihood of the crop and the yield. ... Regardless, it has been determined that the protein in BT-corn is very selective and only acts as an insecticide for those insects unsafe to the corn crop, having no effects on the environment, people, animals, or beneficial insects (Bessin, 2004). 4.) What might happen if ECB became resistant to BT If the European corn borer were to become resistant to the bacterium-generated corn it would result in more damage for the farmer's crop yield. If the ECB become resistant, then they will produce larvae that are, in turn, defiant against the BT corn. According to Ric Bessin the Extension Entomologist at the University Of Kentucky College of Agriculture, the best way for farmers to prevent ECB resistance is providing higher doses of the bacterium necessary to kill the ECB and limiting the amounts of BT corn they produce, allowing some non-BT corn remaining as a refuge to the corn borers (2004). 5.) Discuss possible benefits and drawbacks of a transgenic organism such as BT Corn Some benefits posed upon using BT corn include pricing, whether the pressure exuded by the corn borers on the crop is great enough to pay extra for the bacterium-generated corn. In addition, since the bacterium is within the organism there is no need for the equipment and application necessary for regular insecticides; also, the selectivity of the protein rids the crop of other potential dangerous insects while ineffectual to neutral and favorable organisms. Some drawbacks of using the BT corn include cost, which can be an advantage and disadvantage; the possibility of cross-pollination among BT corn and non-BT corn due to the fact that it depends on the wind to pollinate; and the management plan that must be incorporated in
Monday, February 3, 2020
Kandinskys Works Essay Example | Topics and Well Written Essays - 1750 words
Kandinskys Works - Essay Example The paper "Kandinskyââ¬â¢s Works" analyzes the works of the famous artist, Wassily Kandinsky. Kandinskyââ¬â¢s works, how they influenced theatre forms in the 20th century and how they commented on wider issues of society, arts culture & politics. Then, Kandinsky begun his career in Munich, 1896, publishing firstly a pamphlet, which summarized the idea of new art.1 During that pamphlet he claimed that art should not be simply the reproduction of nature, and this consideration related to the works of Herman Orbist, which was being inspired by the work of Claud Monet. W1 Accordingly, similarity could be discovered in the early works of Kandinsky and Monet, so regarding the aforementioned similarity the Old town II, 1902, by Kandinsky, was included into the text of essay. Evidently, Kandinsky is more widely known for his works in Expressionism & Abstract movements; however, Kandinskyââ¬â¢s published works did not go straight oils to abstract, and he first failed to be accepted i nto Franz von Stuckââ¬â¢s painting class, after which he was accepted alongside Paul Klee and Hans Purrman.1 Additionally, during this time in Munich Kandinsky came into contact with a multitude of artists, from studio assents to sculptors, and in this thorough study of art Kandinsky became disillusioned with how this scene was supplied and filled with academic scholars of art; subsequently, he considered them as narrow minded and politically coloured artists. On the contrary, it is in his later exhibitions which were named ââ¬Å"Phalanxâ⬠.
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