The Scientific World Journal / 2017 / Article / Tab 5

Research Article

Allelopathic Activity of Extracts from Different Brazilian Peanut (Arachis hypogaea L.) Cultivars on Lettuce (Lactuca sativa) and Weed Plants

Table 5

IC50 of partitions of seed ethanolic extract of cultivar BR-1 of A. hypogaea on the inhibition of L. sativa growth of hypocotyls and rootlets.

Seed extract partitions of cultivar BR-1 (Arachis hypogaea)IC50 (ppm)
HypocotylsRootlets

Hexanic93.93216.8
Dichloromethanic23.8819.70
Ethyl acetate42.95447.6
Butanolic361.6976.6
Aqueous residue310.71360.0

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