The rural area around the study site is known for the mixed crop-livestock farming system Seeds collected from the female parent A line are commercially marketed as F1 hybrid seeds.
Recent studies at Wageningen Agricultural University, the Netherlands, showed that the absorption of quercetin from onions is twice that from tea and more than three times that from apples.
Land Requirements: Land to be used for seed production of hybrid onion shall be free from volunteer plants. Irrigation and After Care: Irrigation is given at an interval of days depending upon the types of soils and season. Research Paper These are the flavonoids and the alk en yl cysteine sulphoxides ACSOs.
This may due to the differences in environmental factors such as the soil nutrient content, temperature, rainfall and also management practices between the experimental sites.
However, transgenic onion has not been commercialized as yet.
At anthesis a net cage cover is put over each group of plants. Major onion seed growing areas are in Maharashtra. Hisar 2: The variety developed by Haryana Agricultural University, Hisar, the bulbs bronze red in colour and globular in shape with tight skin and sweet to pungent taste, TSS That's slightly higher than the average American consumption of onions, which sat at Therefore, field experiment was conducted at Tahtay Koraro district to study the effect of nitrogen fertilizer and intra-row spacing on growth and yield of onion.