Efficacy of Aqueous Extracts from Syzygium aromaticum, Tephrosia vogelii, and Croton dichogamus against Myzus persicae on Brassica oleracea in Northern Tanzania

Figure 1

Temperatures (a) and rainfall precipitations (b) at Boro and Tengeru experimental sites during the field experiments in the 2020 wet season.

(a)

(b)