Identification and mechanism of Echinochloa crus-galli (L.) resistance to fenoxaprop-p-ethyl via physiological and anatomical differences between susceptible and resistant were investigated. The physiological and anatomical differences that were take into account were growth reduction, chlorophyll content reduction, lamina thickness, and xylem vessel diameter in both susceptible and resistant b...

With the expansion of saline-alkaline tolerant rice in China, effects salinity stress (NaCl) on quinclorac-resistant Echinochloa crus-galli (L.) Beauv (E. crus-galli) is unclear. In this study, growth chamber experiment was conducted to test germination and physiology seven populations E. with quinclorac-different resistance levels which were collected from Hunan province. The results showed th...