What insects attack lemons?
Citrus pests
- Honeydew producing insects.
- Scales.
- Aphids.
- Mealybugs.
- Whiteflies.
- Ants.
Which is the stored grain pest?
Primary grain pests attack the whole grain. The eggs are laid inside the grain, before the larvae mature inside the grain and then chew their way out. Some of these pests include the Lesser grain borer, Granary weevil (Sitophilus granarius, the Wheat weevil) and Rice weevil (Sitophilus oryzae).
How do you get rid of stored grain pests?
Freeze and kill it: It is advised to keep packets of spices and flour in the freezer for four days as soon as you have bought it. You can do this to flour, oats, cookies, corn meal, and spices. This will kill all the larvae and eggs (if) present inside the packet and will stop further infestation.
How do I protect my lemon tree from insects?
Population of this pest on citrus can be easily controlled by spraying the plants with Parathion (0.03%) and Malathion (0.03%). Also Monocrotophos (0.025%) or Phosphamidon (0.035%) effectively controls this pest. Spraying should be immediately undertaken as soon as the pest is observed.
What are the major insect pests of citrus?
Citrus: Insect and Nematode Pests Management
- Citrus aphid.
- Citrus/Lemon-butterfly.
- Citrus psylla.
- Citrus leaf miner.
- Mealy bug.
- Fruit sucking moth.
- Citrus blackfly.
- Nematode.
What are the examples of storage pest?
Of cereals
- Maize weevils/rice weevils: Sitophilus spp. (Col., Curculionidae).
- Angoumois grain moth: Sitotroga cerealella (Lep., Gelechiidae).
- Lesser grain borer: Rhizopertha dominica (Col., Bostrychidae).
- Larger grain borer: Prostephanus truncatus (Col.,Bostrychidae).
How do you protect grains from insects?
Turmeric powder is another good alternative method to prevent the grains from insects and pests. Grains and seeds are mixed with turmeric powder before storing them in containers or jute bags. This treatment provides protection for up to 6-8 months and is equally safe for consumption.
How can we prevent storage pests?
Sanitation
- Inspect the roof for any leaks and repair if necessary.
- Inspect the bin for any cracks, holes or gaps and seal if necessary.
- Remove any old grain from the bin.
- Clean the walls and floor of the bin to remove any grain, dust or debris by sweeping or vacuuming.
- Clean any old grain spills from around the bin.
Can I spray vinegar on my lemon tree?
Although vinegar is an effective herbicide, it does not discriminate, killing weeds and desired plants that it contacts, especially young weeds and other young plants. Generally, vinegar does not harm established plants, including trees.
Why do lemon tree leaves get sticky?
Lemon tree leaves often become sticky when sap-draining insects attack the tree and cause honeydew to develop on the leaves.
What kind of pests are on my lemon tree?
These small lemon tree insect pests cause damage to new growth as they feed, due to their toxic saliva. Oil sprays do not have the downsides of toxic pesticides, yet prove effective against these insects. Horticultural oil sprays are also effective in treating pests of lemon trees known as citrus rust mites.
What are the insect pests of stored grain?
Insect pests of stored grain. In addition, grain which is not lost is severely reduced in quality by insect damage. Many grain pests preferentially eat out grain embryos, thereby reducing the protein content of feed grain and lowering the percentage of seeds which germinate. Some important stored grain pests include the lesser grain borer,…
How can I get rid of rust mites on my lemon tree?
Oil sprays do not have the downsides of toxic pesticides, yet prove effective against these insects. Horticultural oil sprays are also effective in treating pests of lemon trees known as citrus rust mites. These are insects that affect lemons, for the mites attack immature fruit.
What kind of insect is destructive to corn?
Of the five primary insect pests, the granary weevil, the rice weevil, the maize weevil, and the lesser grain borer may well be called grain weevils. The fifth primary pest, the Angoumois grain moth, so destructive to wheat and corn, may be called a grain moth.
