Table 1.

Reduction of crop yields under the influence of phytoviruses.

Crop	Decrease in productivity	Source
Sweet potato (Ipomoea batatas)	80%–98%	(Mwanga et al., 2001; Clark et al., 2012; Alam et al., 2013)
	30%–50%	(Silva and Fontes, 2022)
Tomatoes (Solanum lycopersicum)	42.1%–95.5%	(Hossain et al., 2011; Sevik and Arli-Sokmen, 2012; Farooq et al., 2021)
Okra (Abelmoschus esculentus L. Moench)	49%–84%	(Mishra et al., 2017)
	94%	(Dhankhar, 2016)
Potato (Solanum tuberosum)	10%–80%	(Mumford et al., 2016; Kreuze et al., 2020)
	10%	(Moses et al., 2017)
	10%–90%	(Salazar, 1996)
	15%–75%	(Gong et al., 2019)
Pepper (Capsicum annuum)	70%–80%	(Tolkach et al., 2019)
Watermelon (Citrullus lanatus)	10%–75%	(Xu et al., 2004; Tolkach et al., 2019)
Melon (Cucumis melo L.)	80%	(Sáez et al., 2022)
	30%–60	(Alonso-Prados et al., 1997)
Wheat (Triticum)	80%	(Perry et al., 2000)
	41%–63%	(Cisar et al., 1982)