Fuente: WIPO "tomato" A pesticide formulation includes a pesticide active ingredient, nitro-oxidized cellulose nanofibers (NOCNFs), and water. The NOCNFs can have a degree of oxidation between about 0.8–about 3.0 mmol –COOH/g. The NOCNFs can include a counterion selected from the group including sodium, potassium, ammonium, or a combination thereof. The NOCNFs can be included in a range of about 0.01 wt%–about 5 wt%.