Effective ways that to beat Tea Pests and Diseases

In conducting the culture of tea plants, usually not shake off the presence of pests and diseases. These pests and plant diseases create a heavy threat to farmers, as a result of if left uncurbed they'll scale back the worth of production like quality and amount.

For this reason, associate degree understanding is required relating to a way to modify pests and diseases that usually attack tea plantations. By knowing the techniques to modify the pests and diseases of the tea plant, it's expected to be ready to anticipate losses because of pests and diseases that attack.

The following ar effective ways to beat pests and diseases that usually attack tea plants:

Tea Plant Pests and Their management strategies
Tea Leaf Extractor (Helopeltis spp.) Helopeltis or additionally referred to as a beetle may be a gadfly that attacks by intake young shoots and leaves. As a result of these attacks build the leaves look dirty with brown spots and eventually the plant can die.

Attacks that occur on the branches cause swelling within the branches, so growth isn't traditional.

Female pests lay their eggs within the leaf buds doggo and also are inserted into the veins of the tea leaves. additionally, this egg is additionally inserted into the top of the branch that has simply been cut. the amount of eggs is around eighty eggs.

The nymph contains an orangeness color. Whereas adult black and white to chromatic black for Helopeltis antonii, and black inexperienced for Helopeltis theivera.

Adult helopeltis have little needle-like poles found within the middle of the rear. The nymph's lifetime from hatching to adulthood is simply 3-5 weeks.

Helopeltis gadfly management may be done by means that of technical culture, which is selecting leaves with a 7-day selecting cycle, providing balanced chemical, sanitizing (cleaning) the garden, and automatically.

In addition, use predators from Helopeltis, like Hierodula and Tenodera. Chemical management may be done by spraying associate degree pesticide made up of active eighty-fifth carbaryl and amitraz.

Fire Caterpillar (Enarmonia leucostama Meyr.)
Fire caterpillars have bushy bodies concerning two.5 cm long. These caterpillars typically attack young and previous tea leaves. this sort of caterpillar will attack tea plantations throughout the year and is most severe throughout the time of year.

The life cycle of fireside caterpillars within the egg section is seven days, then the caterpillar section is vi weeks, cocoon is three weeks, and when adulthood is 3-12 days. Symptoms of a fireplace caterpillar attack may be seen on the rolled tea leaves and therefore the state of being broken.

Such conditions can cause the expansion of tea leaves to be abnormal, i.e. the leaves ar curled and collapsible.

Mechanical management of fireside caterpillars may be done by selecting caterpillars and cocoons then wiping them out. moreover, biological management is administrated by utilizing natural enemies, like Elasmus homenae and Macrocentrus homonae.

As for chemical management, it may be done by victimization associate degree pesticide made up of sipermetrin.

Srengenge Caterpillar (Setora nitens) Srengenge caterpillar pests attack the leaves of tea plants each young and previous. A severe attack will cause the garden to become blank.

Mechanical management of the srengenge caterpillar may be done by discovering the caterpillar and removing it. Then biological management is administrated by removing the parasites. whereas chemical management, particularly by spraying associate degree pesticides made up of active cypermethrin.

Tea Plant Diseases and the way to manage them
Red Root unwellness Red root unwellness is caused by a plant attack on Ganoderma pseudoferreum. wherever the transmission of this unwellness through contact with morbid roots of healthy roots, or through the thread of plant that unfold freely within the soil.

Symptoms of red root unwellness ar characterized by yellowing of the leaves, then weakening and rupture, and eventually can die.

If examined at the foundation of a morbid plant there ar red plant threads that expand to make a membrane.

The management of this red root unwellness may be done by disassembly and destroying the affected tea plants. Garden sanitation by applying Trichoderma sp. two hundred grams per tree within the former pit and close areas.

The surrounding plants ar given manure or fertilizer. Dig a gutter as deep as 60-100cm around a healthy plant and fume the soil with bromide or Vapam.

Tea Leaves Pox unwellness
Tea leaf pox may be an unwellness caused by the plant Exobasidium vexans that are an obligate parasite. Obligate parasites that may solely grow and develop on plants that are still alive. Transmission of pox leaves through the wind, insects, or humans.

The initial symptoms of this unwellness ar characterized by the presence of little pale inexperienced patches, then become indented, like pox lined in grey white mud consisting of basidiospores.

The management of this unwellness is finished by reducing the protecting tree, pruning parallel to the surface of the bottom, and selecting with a brief cycle, that is seven days.

In addition, you'll be able to additionally plant clones that ar immune to pox leaves, like notation one, RB 1, GmbH 1, GmbH 2, GmbH 3, GmbH 4, GmbH 5, and spray agent.

Baca Juga