Prolonged high-temperature exposure differentially reduces growth and flowering of 12 Viola × wittrockiana Gams. cvs

Agriculture & Biology

• Viola wittrockiana 100%
• Primula vulgaris 51%
• Viola 45%
• crystals 44%
• flowering 41%
• flowers 28%
• root shoot ratio 27%
• temperature 23%
• cultivars 18%
• flower buds 17%
• oceans 17%
• heat tolerance 16%
• shade 14%
• Rosa 13%
• canaries 10%
• summer 10%
• shoots 10%
• selection index 10%
• flower color 9%
• cold season 9%
• heat 9%
• selection criteria 9%
• gardens 7%
• air temperature 7%
• screening 5%
• crops 4%
• leaves 3%