Abstract Herbicide-resistant Palmer amaranth is a troublesome weed in several agronomic crops and relatively new challenge to dry bean production western Nebraska. Objectives were evaluate preemergence (PRE) postemergence (POST) herbicides for control of acetolactate synthase–resistant their effect on density biomass as well injury yield Field experiments conducted 2017 2019 near Scottsbluff, N...

Abstract Preemergence (PRE) herbicides are often banded over the entire top of raised beds for broadleaf and grass control in plasticulture vegetable production systems. However, weeds may emerge from planting holes tears plastic mulch. Banded application results applied where no occur, therefore, they not needed. Our objective is to identify that do harm transplanted crops when directed at tra...

The study of human protoporphyrinogen oxidase (hPPO) inhibition can contribute significantly to a better understanding some pathogeneses (e.g., porphyria, herbicide exposure) and the development anticancer agents. Therefore, we prepared new potential inhibitors with Schiff base structural motifs (2-hydroxybenzaldehyde-based bases 9–13 chromanone derivatives 17–19) as structurally relevant PPO h...