The cold test has been the standard vigor test for temperate corn (Zea maysL.) hybrids; however, it is not known if the cold test is as effective for evaluating seed vigor for subtropical corn hybrids.
The cold test has been the standard vigor test for temperate corn (Zea maysL.) hybrids; however, it is not knownif the cold test is as effective for evaluating seed vigor forsubtropical corn hybrids.