Vuto lalikulu la Dikamba ndi chizolowezi chothamangira m'minda ndi nkhalango zopanda chitetezo.Zaka zinayi kuchokera pamene mbewu zosamva dicamba zidagulitsidwa koyamba, zawononga maekala mamiliyoni ambiri aminda.Komabe, makampani awiri akuluakulu amankhwala, Bayer ndi BASF, apereka lingaliro lomwe amatcha yankho lomwe lingathandize dicamba kukhalabe pamsika.
Jacob Bunge wa The Wall Street Journal adanena kuti Bayer ndi BASF akuyesera kupeza chilolezo kuchokera ku Environmental Protection Agency (EPA) chifukwa cha zowonjezera zomwe makampani awiriwa apanga kuti athane ndi dicamba drift.Zowonjezerazi zimatchedwa adjuvants, ndipo mawuwa amagwiritsidwanso ntchito pamankhwala, ndipo nthawi zambiri amatanthauza chinthu chilichonse chophatikizika ndi mankhwala omwe amatha kuwonjezera mphamvu zake kapena kuchepetsa zotsatira zake.
Wothandizira wa BASF amatchedwa Sentris ndipo amagwiritsidwa ntchito ndi Engenia herbicide yotengera dicamba.Bayer sanalengeze dzina la adjuvant wake, yemwe azigwira ntchito ndi Bayer's XtendiMax dicamba herbicide.Malinga ndi kafukufuku wa Cotton Grower, zothandizira izi zimagwira ntchito pochepetsa kuchuluka kwa thovu mumsanganizo wa dicamba.Kampani yomwe ikugwira nawo ntchito yothandiza anthu inanena kuti mankhwala awo amatha kuchepetsa kugwedezeka ndi pafupifupi 60%.