How do you control rhizome rot in turmeric?

Management

1. Seed material should be selected from disease free areas.
2. Avoid water stagnation in the field.
3. Grow tolerant varieties like Suguna and Sudarshan.
4. Crop rotation to be followed.
5. Deep plough in summer.
6. Remove diseased plants and the soil around plants to be drenced with Mancozeb (3gm/lit) or 3gm Ridomil M.Z.

How do you control rhizome rot?

Seed treatment (0.2%) and soil drenching (0.2%) with Ridomil gold are the most effective treatments followed by Seed treatment (0.1 %) and soil drenching (0.1 %) with Secure, soil amendment with Poultry refuse (10 t/ha) and soil burning with Sawdust (15 t/ha) to control rhizome rot disease and to increase rhizome yield …

Is turmeric a rhizome?

Turmeric is a rhizome (root) that comes from the plant of the ginger family (Zingiberaceae) native to India and is used as a spice in cooking. Curcumin is a component of turmeric that has been most studied for its antiinflammatory effects.

What is rhizome rot disease?

Rhizome rot, also called soft rot, is one of the most devastating diseases of ginger. Initial symptoms of the disease appear as light yellowing of leaf tips which gradually spread down to the leaf blade and leaf sheath along the margin.

Which is the best fungicide for ginger?

Among the five fungicides (Copper-Oxy-Chloride, Mancozeb, Thiophanate Methyl, Metalaxyl, and Carbendazim), tested for the control of Phyllosticta leaf spot of ginger, Carbendazim (0.1%) three sprays, starting with the first symptoms appearance in the field followed by two more sprays at monthly interval, was found more …

What is turmeric rhizome good for?

Turmeric — and especially its most active compound, curcumin — have many scientifically proven health benefits, such as the potential to improve heart health and prevent against Alzheimer’s and cancer. It’s a potent anti-inflammatory and antioxidant. It may also help improve symptoms of depression and arthritis.

How do you control the fungus on ginger?

Rhizome treatment with copper oxychloride followed by neem extract, suppresses the soft rot disease [88]. Rhizome treatment in hot water at 47°C for 30 min and drenching of soil T. harzianum , followed by mancozeb are most effective in inhibiting Pythium sp. as well as improve the yield of ginger [89].

What causes the soft rot disease of ginger?

It is one of the most important spices commonly used in food, which increases its commercial value. However, soft rot (rhizome rot) is a common disease of ginger caused by fungi such as Pythium and Fusarium spp.

What causes the rhizomes of turmeric to dry up?

The disease causes root rot and rhizome rot resulting in typical dry rot of rhizomes from October onwards. The affected rhizomes appear soft and shrunken to start with, later dry up and become hard.

How to treat rhizome rot of turmeric and Ginger?

♦ Spray the crop with Mancozeb (2.5 g/lit) or Carbendazim (1 g/lit) +1 ml sandovit. ♦ Keep rhizomes in 3g Metalaxyl or 3g Mancozeb mixed in one litre of water for one hour and shade dry before planting. Agriculture is the key development in the rise of sedentary human civilization.

Are there any biocontrol agents for rhizome rot?

Though several researchers have reported the efficiency of biocontrol agents against various diseases, relatively few researchers have attempted to manage rhizome rot disease by using PGPR. Against this background, this study is an attempt made to evaluate the bioformulations of P. fluorescens against rhizome rot disease in turmeric.

What are the diseases and symptoms of turmeric?

Turmeric: Diseases and Symptoms 1 Rhizome rot. The disease is soil-borne and rhizomes borne and occurs with the onset of monsoon. 2 Leaf spot. Disease is soil-borne noticed on the leaves from July to October. 3 Leaf blotch. 4 Dry rot. 5 Bacterial wilt. 6 IPM for Turmeric.