Planetagarden
Sugarcane top borer Scirpophaga novella (Fabricius) also belong to family Pyralidae and order Lepidoptera. It is one of the most destructive and major pest of sugarcane in Pakistan, India and China. ... If it attacks in later stage of sugarcane plant development, it causes a special symptom called 'bunchy top'.
- What are the major pest of sugarcane?
- Which is the boring pests of sugarcane?
- What are the categories of insect pest?
- What are some examples of pests?
- What is a cotton pest?
- What are the diseases of sugarcane?
- How do you increase the weight of sugarcane?
- Which one is the root borer of sugarcane plants?
- Which bio agent is commonly used to control woolly aphids in sugarcane?
- What are the three types of insects?
- What are the major pest?
- What is called pest?
- What are the 4 types of pests?
- What are the 3 methods of pest control?
- What is the most common method of pest control?
- What insect destroys cotton crops?
- What is a major insect predator of cotton crops?
- What is eating my cotton clothes?
- Can you eat red rot sugarcane?
- What is the most destructive disease of sugarcane?
- What is sugar cane used for?
What are the major pest of sugarcane?
| Early shoot borer | Internode borer | Sugarcane wolly aphid |
| Mealybug | White grub | Grasshopper |
Which is the boring pests of sugarcane?
Pest Management
| Sl.No | Common Name | Scientific Name |
|---|---|---|
| 2 | Internode borer | Chilo sacchariphagus indicus |
| 3 | Top borer | Scirphophaga excerptalis |
| 4 | Termites | Odontotermes obesus |
| 5 | White grubs | Holotrichia Consanguinea |
What are the categories of insect pest?
Categories of pests
- Regular pests: Occurring more frequently on a crop having close association with the crop. ...
- Occasional pests: Occurring infrequently with no close association with a particular crop (eg) Snake gourd semilooper.
- Seasonal pests: Occurring during a particular part of the year.
What are some examples of pests?
Examples of insect pests include:
- bedbugs.
- black ants.
- cockroaches.
- fleas.
- houseflies.
- moths​
What is a cotton pest?
Two of the major cotton pests are the boll weevil and the pink bollworm. ... The weevil is a pest which primarily attacks flowers and bolls. A boll weevil can destroy the cotton lint with its feces and consume the cotton seeds. There is currently an eradication program for the boll weevil.
What are the diseases of sugarcane?
Sugarcane: Diseases and Symptoms
- Red rot.
- Wilt.
- Grassy shoot.
- Smut.
- Leaf scald disease.
- Red striped disease.
- Mosaic disease.
- Pokkahboeng.
How do you increase the weight of sugarcane?
A method of increasing the sugar/ sugar cane weight ratio in sugarcane crop which comprises applying ammonium salt of 2,3,6-trichlorobenzoic acid to the crop at a period not more than two months prior to harvesting but more than about 10 days before harvest, in an amount suflicient to increase the percentage of sugar ...
Which one is the root borer of sugarcane plants?
Polyocha depressella Swinhoe (=Emmalocera depressella (Swinhoe)) (Lepidoptera: Pyralidae) is the only species of borer infesting the underground portion of sugarcane and, hence, referred to by its common name root borer or rootstock borer.
Which bio agent is commonly used to control woolly aphids in sugarcane?
In this study on sugarcane woolly aphid Ceratovacuna lanigera Zehntner (Hemiptera: Aphididae), a pest native to northeastern India that invaded tropical Indian states from 2002 onwards, we examined the role of predators as natural biocontrol agents and the possibility of using Micromus igorotus Banks (Neuroptera: ...
What are the three types of insects?
Insects come in all shapes and sizes—there are millions of different species found all across the globe. Most of them come from one of seven main groups: beetles, bees and their relatives, bugs, flies, butterflies, crickets, and dragonflies.
What are the major pest?
7.1 Major pests. ... Lepidopterous fruit borers are generally the most important pests affecting production. Other important species include various leaf- and flower-eating caterpillars and beetles, bark borers, scales, leaf mites, fruit-sucking bugs, fruit-piercing moths and fruit flies.
What is called pest?
A pest is any animal or plant harmful to humans or human concerns. The term is particularly used for creatures that damage crops, livestock, and forestry or cause a nuisance to people, especially in their homes.
What are the 4 types of pests?
- 1) Insect: These are important and major pests. ...
- 2) Mites: These are creatures like insect but have soft body and four pairs of legs. ...
- 3) Rodents - This group of pest eat away large amount of human food and also damage the crops on large scale. ...
- 4) Animals: ...
- 5) Birds: ...
- Methods of pest control. ...
- Intext questions.
What are the 3 methods of pest control?
Now, let's see how these pest control methods are used.
- Physical methods of pest control. This is one of the natural methods of pest control; it is a non-chemical pest control method. ...
- Chemical methods of pest control. ...
- Cultural methods of pest control. ...
- Biological methods of pest control.
What is the most common method of pest control?
The most common method of pest control is the use of pesticides—chemicals that either kill pests or inhibit their development. Pesticides are often classified according to the pest they are intended to control.
What insect destroys cotton crops?
What adult boll weevils lack in size they make up for with their larvae's ability to feed on and destroy cotton. Boll weevils entered the U.S. from Mexico in the late 1800s, when they were first spotted in Texas. By the 1920s they had spread through all of the major cotton-producing areas in the country.
What is a major insect predator of cotton crops?
Two of the 50 potential cotton pests, the pink bollworm and boll weevil, most consistently elude these hungry cotton field predators and parasites. Both pinkie and the boll weevil feed internally on squares and bolls, thereby escaping enough of the common cotton field beneficials to pose chronic problems.
What is eating my cotton clothes?
Cotton clothing happens to be one of the favorites of moths, so if you notice something eating only your cotton clothes, it may be from moth larvae damage. Since moths are a common pest of clothing, many people assume their torn up clothing comes from a moth.
Can you eat red rot sugarcane?
Sugar cane is red because in the process of storage, fermentation phenomenon happened or is happening red rot, tip rot disease, and in the process of fermentation and disease will produce a variety of, eat the red sugar cane can produce poisoning symptoms such as dizziness, vomiting, serious damage to health.
What is the most destructive disease of sugarcane?
Among all the diseases, fungal disease named red rot of sugarcane is the most threatening disease of sugarcane, rightly called as 'Cancer' of sugarcane. It causes severe loss in yield and quality of the sugarcane.
What is sugar cane used for?
Plant and uses. Sugarcane is a giant tropical grass from the family Graminaceae, whose stalk has the particular capacity to store a crystallizable sugar, sucrose. Its main use is in industrial processing of the stalks to make rum.
