用cold hardiness造句子，“cold hardiness”造句

ABSTRACT: Winters in many places are so cold that they will kill European wine varieties. So hybrid wine varieties which are cold hardiness and disease resistance were bred.

The cold hardiness could keep one month.

This paper studied the effect of the cold hardiness of plant low temperature protection agent on the tomato seedlings.

Objective to research the cold hardiness of snails in the constant temperature condition in laboratory, and speculate on the lower lethal temperature of snails in dry air.

During the vernalization, POD isoenzyme activity increased with lengthening of vernalization time and the cold hardiness of wheat improved.

After cold acclimation, 46kd protein content increased sharply, it had something to do with cold hardiness of seedlings.

So there is a substance system including "low molecular weight sugars-amino acid-glycoprotein" which enhances cold hardiness for overwintering larvae.

It ranks below Concord in cold hardiness and ripens somewhat earlier.