To feed the overgrowing population world around particularly in

About this essay

To feed the overgrowing population world around, particularly in the developing countries of Asia, Africa and Latin America it is crying need to increase the food production and this increase has to be come from the increased yields of major crops. Notorious insect pests from several insect orders are the major cause of damage to the world’s commercially important agricultural crops. One practical means of achieving greater yields is to minimize the pest associated losses, which are estimated at 14% of the total agricultural production: 52% in wheat, 83% in rice, 59% in maize, 74% in potato, 58% in soybean and 84% in cotton (Oerke et al.

1994). Insect’s not only cause direct loss to the agricultural produce, but also indirectly due to their role as vectors of various plant pathogens. In addition to direct losses caused by insects, there are additional costs in the form of pesticides applied for pest control, currently valued at US $10 billion annually. In crops such as pearl millet, sorghum, pigeon pea, chickpea and groundnut grown under subsistence farming conditions in the semi-arid tropics, the losses due to various biotic and abiotic factors have been estimated to be over US $ 2 billion annually (ICRISAT, 1992).

Get quality help now
checked Verified writer

Proficient in: Agriculture

star star star star 5 (339)

“ KarrieWrites did such a phenomenal job on this assignment! He completed it prior to its deadline and was thorough and informative. ”

avatar avatar avatar
+84 relevant experts are online
Hire writer

With increasing demand for effective control of insect pests coupled with environmental sustainability, farmers and disease vector control authorities are facing enormous challenges to, respectively, maintain food production and protect human health. Current strategies aimed at reducing crop losses rely primarily on chemical pesticides. Pest control has long relied upon insecticides, which can be very effective, but continued reliance is hampered by several factors.

Get to Know The Price Estimate For Your Paper
Number of pages
Email Invalid email

By clicking “Check Writers’ Offers”, you agree to our terms of service and privacy policy. We’ll occasionally send you promo and account related email

"You must agree to out terms of services and privacy policy"
Write my paper

You won’t be charged yet!

Concerns over their potential impacts on the environment and human health have led to implementation of restrictions on residues on food, the number of sprays per season, implementation of spray-free pre-harvest periods, and withdrawal from the market of some modes of action. Massive application of pesticides results in adverse effects on the beneficial organisms leaves pesticide residues in the food and results in environmental pollution. Although the benefits to agriculture from the pesticide use to prevent insect associated losses cannot be overlooked, but there is a greater need to develop alternative or additional technologies, which would allow a rational use of pesticides, and provide adequate crop protection for sustainable food, feed and fiber production in the future.

Cite this page

To feed the overgrowing population world around particularly in. (2019, Dec 03). Retrieved from

To feed the overgrowing population world around particularly in
Live chat  with support 24/7

👋 Hi! I’m your smart assistant Amy!

Don’t know where to start? Type your requirements and I’ll connect you to an academic expert within 3 minutes.

get help with your assignment