throughout its growing period. It is drought resistant and can thrive in poor soils.
Ascochyta pisi hardly survives in the soil or on crop residues because of its poor saprophytic competitiveness and because chlamydospores are rare.…
chlorosis/reddening or purple colouration of the leaf bases and internodes, and poor-quality fruit. The bacterium Candidatus Liberibacter solanacearum…
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