Which is the best fungicide for arecanut?
Which is the best fungicide for arecanut?
Interestingly, on review of agricultural literature, it was found that most of the areca nut plantations in South India commonly use a copper-based fungicide, bordeaux mixture (BM).
How do you control yellow leaf disease in arecanut?
Management: Field sanitation practices include removal and burning of infected dried bunches to reduce the inoculum level in the garden should be strictly followed. Spraying of mancozeb (3 gil) while opening of female flowers will reduces the disease incidence. A second spraying should be taken up after 20-25 days.
Which is the best variety of arecanut?
Mangala (VTL – 3) It has a number of desirable characters such as early bearing, early stabilization, high fruit set and yield. Its mean yield is 2 kg. chali (10 Kg ripe nuts) per palm per year. The nut possesses good quality attributes.
How can we increase yield of arecanut?
Clean cultivation was found to give better yield. When planting is done on hill slopes, contour planting gave highest yields. Mulching is another operation being followed in the arecanut gardens. This checks evaporation during summer, erosion during rainy seasons and keeps the weeds under check.
Which is important disease of arecanut?
Bud rot. Disease symptoms: Initial symptom is the characteristic change of spindle leaf colour from green to yellow and then brownish. The leaves rot and the growing bud rots causing death of the palm.
What is yellow leaf disease?
Abnormal yellowing of leaf tissue is called chlorosis. Leaves lack the essential green pigment chlorophyll. Possible causes include poor drainage, damaged roots, compacted roots, high soil pH, and nutrient deficiencies in the plant according to James Schuster University of Illinois Extension horticulture educator.
Which is hybrid variety of arecanut?
This cultivar was released in the name Sreemangala during 1985 for coastal areas of Karnataka and Kerala. This variety, a selection from indigenous accession VTL-64 from Assam, possess high yielding nature with medium thick stem, longer internodes, partially drooping crown, homogeneous population and regular bearing.
How much does an arecanut yield per acre?
The yield per tree is around 4.5 to 5 kilograms and the approximate yield per acre of cultivation is around 20 to 25 quintal of dry arecanuts which is called “Chali”.
How do you make a 1% Bordeaux mixture?
Preparation of 1 % Bordeaux Mixture
- Copper sulphate powder – one kg.
- Lime – 1 kg.
- Water – 100 litres.
