Contribution of PM-Pb in atmospheric fallout to Pb accumulation in Chinese cabbage leaves via stomata.

Foliar uptake of Pb is especially important when Chinese cabbage (Brassica rapa spp. pekinensis), having a large leaf surface area, is cultivated in North China during seasons with heavy haze. However, the mechanisms of foliar Pb uptake via stomata by Chinese cabbage exposed to atmospheric fallout are unclear.

Generation and characterization of Brassica rapa ssp. pekinensis - B. oleracea var. capitata monosomic and disomic alien addition lines.

Five monosomic alien addition lines (MAALs) of Brassica rapa ssp. pekinensis - B. oleracea var.