Wheat Leaf Rust Detection at an Early Stage with Atomic Force Microscopy (AFM)
Journal Title: Open Access Journal of Environmental and Soil Sciences - Year 2019, Vol 2, Issue 3
Abstract
In recent decades, there has been impressive growth in food production worldwide, which have been attributed to the development of improved, disease-resistant varieties, increased use of chemical fertilizers and pesticides. Although enough food is produced, but yet this food and the technology to produce it does not match the requirements and as a result about thousand million people do not get enough to eat and several millions die worldwide from hunger or hunger-related diseases [1-3]. During the period 1995 to 2050, the world’s population is projected to increase by 75 percent and food security projected to become more critical, increasing wheat yield potential in the developing world remains a high priority [4]. Among the other fungal and viral infections, wheat leaf rust caused by viral fungus continue to pose a major threat to wheat production over large areas, particularly in Asia. Rust diseases significantly influence several crop species and considerable research focuses on understanding the basis of host specificity and resistance. Like many pathogens, rust fungi vary considerably in the number of hosts they can infect, such as wheat leaf rust (Puccinia triticina), which can only infect species in the genera Triticum and Aegilops. Rusts often produce spots similar to leaf spots and are bright yellow, orange-red, reddish-brown or black in color. The pustules are usually raised above the leaf surface, and some types of rust occur on stems. Rusts are common on grains and grasses [5-7].
Authors and Affiliations
Zeeshan Haider, Nouman Hassan, Arshad Maryam, Shamaraz Firdous, Uzma Aziz
Keywords
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- EP ID EP590768
- DOI 10.32474/OAJESS.2019.02.000138
- Views 89
- Downloads 0
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