Carex nigra is a perennial species of plant in the sedge family Cyperaceae. Common names include: smooth black sedge, [3] black sedge and common sedge. [4] Quick Facts Conservation status, Scientific ...

Cotton cultivars BR-S-10 (resistant) and Kelin 08–15 (susceptible) were obtained from the Xinxiang Plant Protection Scientific Observation and Experiment Station of the Chinese Academy of Agricultural ...