Fig. 2From: Inhibition of Fusarium solani in transgenic insect-resistant cotton plants treated with silver nanoparticles from Prosopis glandulosa and Pluchea sericeaEffects of AgNPs from P. sericea and P. glandulosa on stomata conductance (a) and optimum quantum yield (b) in leaves of cotton plants after 30 days of treatment (values are expressed as mean ± S.D., n = 10)Back to article page