How to measur the seed density?

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Paul Reed Hepperly

The density of seed is usually expressed in grams per cc.

The sample of 100 cc can be weighed and the weight divided by the 100 will give a density estimate.

Javed Hussain Sahito

Thanks dear Paul Reed Hepperly

what is cc?

cubic centimeter or millimeter are equilavent volume measurements. Seed need be dry.

Paul Reed Hepperly i have overall 900 seeds of each line and first weight of 900 seeds or 100 seeds ?