"essential highlights" is a correct and usable phrase in written English.
You can use it to refer to the most important points or features of something. For example, "In this report, I have outlined the essential highlights of our new project."
An essential highlight will be represented by the fundamental role of women in agriculture and the issue of empowerment and gender equality in agricultural production- especially in developing countries - the importance of rural development and of waste reduction, to reach environmental sustainability and for a better use of planetary resources aimed at ensuring food for all.
A lot of Americans are still spending their money only on socks and other essentials, highlighting the disparity between younger and poorer consumers and those who are benefiting from the economic recovery.
The Essential edition highlights the most important things users need to understand about each character and (just as importantly for stressed students) what information is good to know but not necessary to memorize.
If you are in this frustrating situation it is essential to highlight the skills and abilities you already possess that are directly transferable across to the position you are applying for.
A singing tone is essential to highlight the beauty of this operatic moment, which the violinist Nikolaj Znaider did aptly during a performance with the Orpheus Chamber Orchestra at Carnegie Hall on Saturday.
Over four in 10 of those with employment troubles had a household income of less than £46 a week after essential bills, highlighting the gulf between the high fees and working wages.
Simultaneous viewing of a group of genes is essential to highlight in a robust way locational bias, which in this case has a very clear meaning: the TATA box is functional only when it appears near the TSS.
