III. Tapioca
1. Cassava scale : Aonidomytilus albus :Diaspididae: Hemiptera.
- This is a hard scale, oval and mussel-like. Male is
winged.
- Stunting,discolouration, desiccation of
the stem and death of plant.
2. Whitefly - Bemisia
tabaci Aleurodidae : Hemiptera
v Cassava Mosaic Disease and Cassava brown
streak virus disease are spread through whiteflies.
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