UNLABELLED • PREMISE OF THE STUDY Evolutionary changes in how flowering time responds to photoperiod cues have been instrumental in expanding the geographic range of agricultural production for many crop species. Locally adaptive natural variation in photoperiod response present in wild relatives of crop plants could be leveraged to further improve the present and future climatic ranges of cu...

Sunflower (Helianthus annuus L) is one of the best sources vegetable oil because high quality oil. This plant a leading commodity that has potential to be developed because, from an economic point view, it various benefits as food ingredient, raw material industry, materials, and medicines materials for beauty products. Today's sunflower development more diverted marginal lands. One them use co...