AHMEDABAD/SURAT: Mango-lovers will have to dig deeper into their pockets this summer. Subdued winter coupled with the surprise showers and cyclone last weekend have spelt disaster for the Kesar mango crop in Talala. Mangoes from Valsad and Navsari are also expected to be bitter and costlier. Experts say the yield may be down by around 80 per cent this year.