Pyrilla perpusilla coimbatorensis Pyrilla perpusilla pusana. Maize shootfly: Atherigona orientalis (Muscidae: Diptera) Distribution and status Uttar Pradesh, Andhra Pradesh, Tamil Nadu, Maharashtra, Karnataka. Pest of Sugarcane (Pyrilla perpusilla): Distribution, Life cycle, Nature of damage and Control measures. The hypothesis that the abundance of P perpusilla and its egg parasitojds is influenced by climate was tested using Pearson moment correl nt,ion analysis. Dusting the plants with 10% Aldrin or dieldrin also helps. Subject: Pyrilla perpusilla Walker Other System Links. Hosts: These are the plants on which insect use lo … The oviposition period lasts for about 20 days, during which time each female lays 500-2700 eggs. Leafhopper Pyrilla perpusilla Lophopidae Hemiptera Major pests 1. The fore wings are lightly covered with minute black spots. Abdominal segments of fourth instar nymph have a dark brown band on the dorsal surface and pale green ventral surface, Abdominal segments of fifth instar nymph have a dark brown transverse band on the dorsal surface and pale white ventral surface. Control: The pest can be controlled by spraying 0.05% of parathion, malathion, thiodon, fenitrothion or rogor. The Sugarcane Leafhopper (Hemiptera: Lophopidae) Host: This insect is a serious pest of sugarcane in northern India where it also ccasionally feeds on maize, millets, rice, barley, oats, sorghum, bajra and wild grasses. Natz~l-CLL e7zeln.re.~ of'sr~ga~.ca~re plaiztlzoppel- Pyrilla perpusilla 207 Daily records were kept of maximum and minimum temperature, relative humidity and rainfall. Write the classification of Pyrilla perpusilla. Marks of Identification: Description of different developmental stages for e.g. Sucking of sap from the leaves weakens the plant and reduces the sucrose contents by up to 50%. Pyrilla perpusilla. Damage: The pest is found gregariously on the under surface of the leaves where they suck up plant sap that causes yellowing and eventually … It includes culturing animals for mass production for human use and to control or eradicate animals that are injurious to man directly or indirectly. 1. The Burning of trash helps in destroying unhatched eggs and overwintering nymphs. Three supposedly distinct species of Pyrilla, recorded from identifications originally made by Distant as P. perpusilla, Wlk., P. aberrans, Kby., and P. pusana, Dist., are common pests of sugar-cane in India. 3.1 Population fluctuation of Pyrilla perpusilla Pyrilla perpusilla appeared in 2nd week of August; increasing continuously up to 3rd week of September (Fig. The wingspan of males is 16 - 18 mm and 19 - 21 mm for females. 2. Host: This insect is a serious pest of sugarcane in northern India where it also occasionally feeds on maize, millets, rice, barley, oats, sorghum, bajra and wild grasses. Pacific regions; Pyrilla perpusilla is the only pest species of any importance in the Lophopidae. Stem borer of sugarcane The scientific name of stem borer of sugarcane is … in Sind. A fact from Pyrilla perpusilla appeared on Wikipedia's Main Page in the Did you know? Egg-predators: Nimboa basipunctata, Goniopteryx pusana. This article has been rated as Mid-importance on the project's importance scale. Pyrilla perpusilla is an endemic pest of sugarcane. The predator was released in mid-seventies in Peshawar and Mardan areas but it has spread to other areas also. On the slightest disturbance, they jump from leaf to leaf. Holotrichia serrata Melolonthidae Coleoptera Odontotermes obesus Termitidae Isoptera Melanapis glomerata Diaspididae Hemiptera Ripersia sacchari Pseudococcidae Hemiptera Pyrilla perpusilla Lophopidae Hemiptera Ceratobvacuna lanigera Aphididae Hemiptera Aleurolobus barodensis Alerodidae Hemiptera Continued… 4.

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