Two Winter season wheat (Triticum aestivum L.) genotypes Tascosa and Tx86A5606 with contrasting responses to large night time temperature (HNT) pressure had been used to isolate RNA from different plant tissue and expansion situations. RNA was isolated from physiologically mature wheat seeds gathered from area grown plants18, flag leaves from https://www.facebook.com/NewTechFind/posts/pfbid0achJr3ybK4GHCZ6BpUsHJbAZnvXZn1rN4t87oJR2NCAzxDs9tBxWnrhDXbkJV9Hal