tailieunhanh - Influence of different planting dates on growth, yield and quality of menthol mint (Mentha arvensis L.) cultivars during Kharif season

The investigation on menthol mint cultivars Kosi, Kushal, Sambhav, Saksham and Himalaya was carried out to study the effect of different planting dates (5th July, 20th July and 5th August) in kharif 2017-18 on growth, yield and quality in split plot design with three replications under Northern dry zone of Karnataka. The results revealed that, irrespective of cultivars, planting on 5th July was better with the highest values for average plant height, spread, number of branches, leaf area and total dry matter accumulation, resulting in the highest fresh and shade dried herbage yield ( and t/ha, respectively) along with the highest essential oil content () and essential oil yield ( kg/ha). Among different cultivars cv. Sambhav recorded maximum plant spread and number of branches, leaf area and total dry matter accumulation, fresh and shade dried herbage yield ( and t/ha) and essential oil content () providing the highest essential oil yield ( kg/ha) with the maximum menthol content ( %). Sambhav planted on 5th July resulted in the maximum net returns (₹ 93,227 ha-1 ) with a B: C ratio of . | Influence of different planting dates on growth, yield and quality of menthol mint (Mentha arvensis L.) cultivars during Kharif season

• Nông nghiệp
• Menthol mint
• Planting dates
• Net returns
• Mentha arvensis L
• Different planting dates on growth
• Dates of planting
• B C ratio
• Menthol mint (Mentha arvensis L )
• Rabi season
• Raised bed
• Plant height
• Number of branches
• Fresh herbage yield
• Yield of menthol mint (Mentha arvensis L )
• Ridge planting method
• Planting material
• Essential oil
• Quality of menthol mint
• Planting materials
• Plant geometry
• Oil yield
• Suckers yield