Seeing red: Why is tomato on fire?

[ahlam1399]

http://img-s-msn-com.akamaized.net/tenant/amp/entityid/AAp19hG.img?h=100&w=100&m=6&q=60&o=f&l=fIn just over a month, retail prices of tomato have gone from about Rs 20 per kg to Rs 70 per kg (all-India modal average as per Department of Consumer Affairs data), after staying at Rs 10-12/kg through May and early June. Why has this happened?

أكثر... (http://www.msn.com/en-in/news/newsindia/seeing-red-why-is-tomato-on-fire/ar-AAoVI9o?li=CCqKrn&srcref=rss)