Specifying a subset (โดยเฉพาะ)

Specifying a Subset with โดยเฉพาะ

When you want to single out a specific subset from a broader group, use the specificative modifier โดยเฉพาะ (especially / specifically). Place it immediately before the specific noun you want to highlight.

Using โดยเฉพาะ with Phrases

โดยเฉพาะ can also be placed directly before prepositional phrases to specify a location or time.

Selective Breeding and Crop Varieties

In agriculture, you will often talk about crossbreeding (ผสม) crop varieties (พันธุ์) to develop specific strains (สายพันธุ์) that produce a better yield (ผลผลิต).

You can also place โดยเฉพาะ before a relative clause. Use it before ที่ (that / which) to highlight strains with specific desirable traits, like disease resistance or strength.