Pink Bollworm - Invasive Species

Unit 2 individual(a) Work 1 environmental Science The pick apart bollworm is invasive species that Ive decided to use for this weeks assignment. This species is a pest to tot wholey like farmers. Pink bollworms be a native of somewhere in Southern Asia, plainly it was first off detected in Texas like in 1917. The source was traced to cottonseeds shipped from Mexico to Texas. instanter they ar all over the humanity in countries much(prenominal) as Pakistan. The enceinte beg bollworm is a small, thin, antique moth with adorn wings. The larva is a ho-hum white, eight-legged caterpillar with conspicuous pink bar along its dorsum. The larva reaches unrivaled half inch in length. It resembles a caterpillar. The only loss is the fact that it is pink. Its life rung is the selfsame(prenominal) as any mash/moth. The caterpillar forms a pupa or cocoon, then after a couple of weeks it transforms into a moth. consequently they mate and replicate. This high roll of reproduction makes it really sullen to ward off this species from scantily being an insect, to becoming an all out travesty. There are a lot of pests who potentially ruin crops, but the pink bollworm ruins cotton crops the worst. They feed on the seed which enable the crops to grow, and they crush the lint quality as well.

It leaves sensationalistic spots/stains in the lint, so has to be sold at a discounted rate on the international market. (Ahmad, n.d.) These insects impact are so devastating because distinguishable types of rules have been tried in frame to prevent plague, but none prevailed. The latest method acting of sterilizing the males was supposed to prevent them from fertilizing the feminine eggs. The farms in Californias desert populations are experiencing the biggest infestation of them all. Non-native species usually are more than detrimental to places they are non from. So their effects are way worse than in Southern Asia, where they originate from. In Africa, they have cost on farmer roughly 20 30% of cotton per year. In turn, impacting their sales as...If you want to contain a full essay, order it on our website: Orderessay

If you want to get a full information about our service, visit our page: How it works.