Oleovest Pl
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Τομείς Ταξιδιωτικές Υπηρεσίες
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Περιγραφή εταιρείας
Pests Of Jatropha Jatropha Curcas is getting importance commercially as the need of fossil fuels increases tremendously and likewise Jatropha is an environment-friendly energy plantation. Plantation of this plant is considered to be an exceptional fuel alternative and it is likewise extremely cost-effective compared to other fuels. Recently, Jatropha is facing some difficulty with pests and illness. The bugs are classified into 2 ranges: Pest that impact young plants and Pest that impact developed plants. Young plant pests: Cutworm, Scarabeid Beetle, Army worm, Grasshopper. Agrotis ipsilon: It is commonly understood as Cut worm. This pest affects the seedlings and young Jatropha plants. If the plant is affected by the cutworm, the stem gets cut nearer to the soil surface area and this will diminished the plant completely. Control: This bug can be managed by selecting the larva found around the plants or by mixing the bran, sawdust with insecticides. Scarabaeid Beetle: This insect damages the root of the young plant. Initially, the larva takes in the raw materials present in the soil and after that pertains to the root. The larva attack might kill the entire plant. Control: The plant with good resistance power can get rid of the bug. For heavy attack, insecticides with parts carbosulfan and carbofuran can be used to kill the bug. Army worm: Spodoptera litura existence can be determined by biting in the leaves. The severe infection could entirely kill the plants. Control: Insecticides are utilized to manage the pests. Grasshopper: This prevails pest found in a number of plants. Valanga nigricornis and Locusta migratoria commonly assaults the plant. The bug typically assaults the young plant. Control: The insecticides used betacyfluthrin, cypermethrin, thiodicarb, MIPC, and fipronil. Pest observed in mature plants: Pest of Stem: Ostrinia furnacalis, Xyleborus spp. Ostrinia furnacalis and Xyleborus: This pest damages the Jatropha stem and it is extensively seen in Indonesia. The stem attacked by this bug usually drop. The existence can be recognized by the larva penetration hole at the stem. Control: The Insecticide generally utilized to control this insect is carbofuran. Pest of leaf: The typical bugs are leaf caterpillar, Neetle caterpillar, Leaf hopper, Mite, Ear corn caterpillar. Leaf Caterpillar: This pest can eat all the leaves of the plant in other words period. The quality and yield of the seeds get minimized due to the heavy attack. Control: This can be managed by selecting the old larvae around the surface area and getting rid of the assaulted leaves. Needle Caterpillar: This caterpillar is covered with spinal columns and produces a burning experience when allowed to contact with skin as it produces certain chemical compound. Initially the insect crowded in the leaf and after that spread out all over the plant when it gets older. Control: Manually, the insect can be eliminated just by soaking it in water or kerosene. The heavy attack can be controlled by spraying organophosphate insecticides. Leaf Hopper: This insect is discovered primarily in tropical and subtropical regions. The bug targets the leaf and draws all the nutrients of the leaf and gets curls at the idea. Later, the entire leaf dry and pass away. Control: The heavy attack can be managed by utilizing insecticides like imidachloprid, beta cyfluthrin or carbosulfan. Mite: Mite also assaults the leaf and makes the entire plant weak. The pest existence can be determined when the leaf become yellow-colored, shrinks, reddens and fall down. The pest can likewise be spread through fallen leaves. Control: Some preventive measures can be simulated appropriate sanitation and burning the fallen leaves. Heavy attack can be dealt with by spraying insecticides. Some terrible pest which attacks flower and fruit are, Stink bug (Nezara viridula) Chrysocoris javanus, Tip borer caterpillar. Stink Bug: Sting bug is a severe insect which assaults the plant throughout bloom period so the crop yield entirely drops. This bug is seen around the tropical region. The toxic enzyme in the plant shrinks the entire plant. Control: Insecticides suggested for this insect is chlorfluazuron, diflubenzuron, alfamethrin, and lamda cyhalothrin. Tip borer caterpillar: The insects commonly takes place attacks the plant in blooming season and this pest is seen commonly in tropical regions. The female pest laid the eggs on the tender part of the plant and the young larvae feed the young fruits and plant ideas. Control: Manually, the attacked seeds are recommended to burn. The insecticides like monocrotophos and bensultap are sprayed at the flowering season.