Pest Control of Bitter Melon

Pest Control of Bitter Melon

Worker Spider

If bitter melon is attacked by worker spiders, their juice will be sucked away, causing the leaves to turn yellow, leading to premature aging of the plant and the failure of the young melons to expand. The specific prevention and control method is to check the leaves frequently during the growth stage of bitter gourd. Once pink insects are found on the leaves of the plant, use 1000 times mite-killing water solution or 1500 times mite-sweeping water solution to spray them, about once every 7 to 10 days, 2 to 3 times will be enough.

Whitefly, aphids, tea yellow mites

These pests can damage leaves, negatively affecting flowering and fruiting, and may also spread viruses, increasing the risk of serious diseases. When we find the above-mentioned pests on the spider, we can spray 1500 times omethoate aqueous solution on the leaves for timely prevention and control.

Swallowtail butterfly, toxic moth, scarab beetle

These pests usually bite the leaves, causing a loss of nutrient accumulation, which in turn affects the flowering and fruiting of bitter melon and the growth of young melons. The solution is to spray 800 times the amount of trichlorfon aqueous solution or 1000 times the amount of DDT aqueous solution on the leaves after the new branches and leaves emerge.

Cucurbit fruit fly

The melon fly is one of the biggest enemies of bitter melon. It will enter the fruit of bitter melon, causing the young melon to deform, even rot and deteriorate, and also produce an unpleasant odor. The measure to be taken is to use 1000 times the aqueous solution of Fipronil to spray on the young melons. Generally, 2 to 3 times will be enough. Remember to pick the rotten fruits in time.


<<:  Peanut pest control

>>:  Celery pest and disease control

Recommend

The efficacy and function of sand pear

Medicinal value The reason why I put it first is ...

Can tea be used as fertilizer?

Tea leaves as fertilizer Tea can be used as ferti...

How to water violets

Principles of watering violets I have shared with...

How to grow Autumn Lily

1. Maintenance methods 1. Temperature: Autumn lil...

How to grow potted Japanese cherry blossoms

1. Choice of potting soil If you want to plant it...

What to do if the leaves of potted Nepenthes turn black

Reasons why Nepenthes leaves turn black The most ...

Can lily roots regenerate?

1. Whether it can be regenerated The roots of lil...

How to take care of newly bought hyacinths

1. How to deal with hyacinths after buying them Y...

Cabbage planting time and method

Cabbage planting time The planting time of cabbag...

How to propagate four-season plum

1. Seeding method 1. Time selection: It is best t...

How to deal with gardenia after it blooms

1. Timely pruning After the gardenia blooms, ther...

Common Pests of Impatiens and Their Control Methods

Common pests of Impatiens: root-knot nematodes Pe...

Plants with clusters of flowers

Lupine Lupine, scientifically known as Lupinus, I...

Does boxwood prefer shade or sun?

Does boxwood prefer shade or sun? Boxwood is easy...