How do you control Chilo Partellus?
How do you control Chilo Partellus?
The damage is done by feeding on leaves, stem, central shoot, tassels, grains and cobs resulting in stunted growth and low yield, while the root is avoided from the damage of stem borer such as being a non-growing point, soil covered and also due to its hardness (Khan and Amjad 2000; Ali et al.
How do you treat borer stems?
Crop rotation is the key to get rid of stem borers. Avoid planting cucurbits in the same plot, or plant cucumbers, melons or watermelons as borers hardly threaten them. Lastly, you can cut off the infected vine and cover it with additional soil for new root growth.
What is scientific name of Chilo Zonellus?
Argyria lutulentalis Tams, 1932. Chilo zonellus (Swinhoe, 1884)
Which is the host plant of Jower stem borer?
Host plants: Jowar and grasses like Andropogan sorghum, Cynodon dactylon and Panicum spp. Life history: Eggs: Eggs are average 40 eggs are laid by a female singly on lower surface of leaves & tender stem.
How many generations of jowar stem borer is completed in a year?
Caterpillar – ditty white, brown head, many dark spots on the body, 12- 20 mm in length. Host plants: Although principle hosts are Jowar and maize, it has also been recorded on Sugarcane, Ragi and certain grasses. Life cycle: completed in 6-7 weeks. About 4-5 generations are completed in a year.
How do you prevent stem borers?
6 Methods to Prevent or Stop Squash Vine Borers
- Apply Bt (Beneficial Bacteria Spray).
- Mulch the squash plant’s stems.
- Grow resistant squash varieties.
- Perform squash surgery.
- Use yellow bowls.
- Use row cover.
- 80 Comments.
How do you stop a stalk borer?
Early instar stalk borers can be controlled before they enter the plant if a sufficient number of plants show leaf feeding. Control of populations moving into a field from field borders is also possible with a broadcast treatment along the edge of the field and in infested areas within a field.
What is scientific name of Paddy stem borer?
Adult rice white stem borer, Scirpophaga innotata.
How many generations of jowar stem borer is completed in year?
Usually the life cycle is completed in 2 months and 2–3 generations have been observed in a year. There is close synchronization between the stage of insect and crop phenology, and second generation larvae are destructive to late millets (Ndoye, 1979b).
Which is the first plant stem borer?
Chilo partellus, the spotted stalk borer or spotted stem borer, is a moth in the family Crambidae. It was described by Charles Swinhoe in 1885….
| Chilo partellus | |
|---|---|
| Scientific classification | |
| Order: | Lepidoptera |
| Family: | Crambidae |
| Genus: | Chilo |
What is the Colour of adult jowar stem borer?
Egg – Scale-like flat oval eggs in batches on the under surface of leaves near the midribs. Larva – Yellowish brown with a brown head and prothoracic shield. Adult – Moth is medium size, straw coloured.
Are there parasites of stem borers in East Africa?
Mohyuddin and Greathead (1970) published an annotated list of parasites of stem borers in East Africa, and Smith et al. (1993) published an illustrated account of the parasites of lepidopteran stem borers of tropical gramineous plants that includes C. partellus.
What are the two types of Chilo partellus?
Bhattacherjee (1971) described two subspecies of Chilo partellus: Chilo partellus acutus and Chilo partellus kanpurensis. In coloration and general appearance C. partellus closely resembles many other species of Chilo and can only be identified accurately by examination of the male and female genitalia.
What is the scientific name for Chilo zonellus?
Bleszynski (1970) published a thorough revision of all known species of Chilo on a world basis and clarified many taxonomic confusions. Before then, the scientific literature often referred to this species as Chilo zonellus (Swinhoe), which is now a synonym.
What is the scientific name for pink borer?
English: durra stalk borer; pink borer; spotted sorghum stem borer; spotted stalk borer Species: Chilo partellus Chilo partellus was first described by Swinhoe in 1885 and is one of many species of Chilo that develop on cereal crops and wild grasses, mostly in the tropics.
