Scientists have discovered a genetic mechanism in pak choi that boosts drought tolerance by regulating ascorbic acid levels. By silencing the BcSRC2 gene, researchers found that the plant’s ascorbic ...

Asian brassicas are tasty, quick-growing (60-90 days) and suit late-summer sowing for autumn crops. Pak choi, in particular, is becoming especially popular. They can follow early crops of peas or ...