2) case (as well as 3) relates primarily to barley, a little less partially observable also in other cereals such as wheat, rye, triticale and oats.
2) kaso (pati na rin 3) nauugnay pangunahing barley, isang maliit na mas mababa bahagyang kapansin-pansin din sa iba pang dry cereal ng trigo, senteno, triticale at oats.