Brinjal Jassid
Whitefly Bemisia tabaci Genn. The jassid Amrasca biguttula biguttula Ishida is an emerging serious pest of brinjal crop in Pakistan.
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However cv Black Beauty exhibited more tolerance to jassid attack than cv Long Purple.
Brinjal jassid. Journal of Research Assam Agricultural University 22187-192. Varietal reaction of eggplant against jassid. Brinjal seedlings of nine varieties viz Bemisal Black Beauty Black Pearl Dilnasheen Hybrid 888 Hybrid 3715 Hybrid Shilpa Nirala and Round Black were grown in pots and transplanting was done on September 04 2011.
Sown in autumn for resistance to cotton jassid Amrasca bigutulla bigutulla Ishida. Fourteen cultivars of brinjal viz. 3078 cm and proved resistant cultivar against the brinjal jassid followed by Sirhindi Long Green Long Round Black and Short Purple with 2969 1828 1529 and 1080 cm per leaf respectively Table 1.
Biguttula biguttula Ishida are. The present study was carried out for evaluating relative plant resistancesusceptibility of different cultivars of brinjal against the jassid during summer 2009 at PARS Faisalabad Pakistan. The study was conducted to screen varieties of brinjal Solanum melongena L.
Jassid - a variety of leafhopper leafhopper - small leaping insect that sucks the juices of plants Based on WordNet 30 Farlex clipart collection. 325 Height of different brinjal cultivars after 70 days of transplantation. Three insect pests were found infesting brinjal including white flymites and jassid.
Leafhopper Amarasca devastans Distant. Brinjal Solanum melongena L Jai Pratap Singh Roopesh Singh and Sarvesh Singh Abstract There are 26 insect-pests species and few non insect-pests species infesting brinjal of which the shoot and fruit borer Leucinodes orbonalis Guen. The collected leaves of brinjal plants were rinsed by distilled water to remove contamination if any.
An investigation was carried out to study the population dynamics of brinjal whitefly Bemisia tabaci Gennadius and jassid Amrascabiguttula biguttula Ishida and their relation to abiotic parameterin randomized block design with three replications. The brinjal plants were sown at the Entomological Research Farm University of Agriculture Faisalabad to collect the leaves and to sample aphid jassid and fruit borer larvae. Among these pests major sucking pests like whitefly jassid aphid and thrips are big threats to brinjal growers which attack right from nursery stage till harvesting resulting in economic loss to the marketable yield.
Leafhoppers feed on the undersides of leaves causing small yellow patches. THE PHYSIO-MORPHIC CHARACTERS OF THE BRINJAL SOLANUM MELONGENA L PLANT AND THEIR RELATIONSHIP WITH THE JASSID AMRASCA BIGUTTULA BIGUTTULA ISHIDA POPULATION FLUCTUATION Muhammad Ali1 Muhammad Ashfaq1 Waseem Akram1 Shahbaz Talib Sahi2 and Amjad Ali 3. Journal of Maharashtra Agricultural Universities 163354-356.
Pre treatment- and post-treatment observations were recorded. Abstract Brinjal Solanum melongena is a very important and nutritious vegetable grown in tropical and subtropical regions of the worldBoth nymphs and adults of Amrasca bigutulla bigutulla suck the cell sap from underside the leaves resulting in leaves curling and yellowing. During three seasons of observations similar populations of the jassid Empoasca lybica were recorded on two different eggplant cultivars cvs.
Infestation also causes a reduction in yield. Long hair on mid-rib high density of hair on leaf lamina long hair on lamina more erect hair on mid-rib more hair per bunch high density of hair on mid0rib thin leaf lamina and high density of hair on side-veins. Jassid Amrasca bigutulla bigutulla inject toxic materials into leaves which results necrosis.
A disc of 7cm diameter was cut from the collected leaves. Biophysical resistance to the cotton jassid was imparted in brinjal by the following morphological characteristics in decreasing order of importance. Brinjal is attacked by insect and.
The brinjal shoot and fruit borer Leucinodes orbonalis jassid Amrasca biguttula biguttula epilachna beetle Epilachna sp white fly Bemisia tabaci and aphid Aphis gossypii were found as the most common and major insect pests of brinjal. In severe attacks interveinal yellowing and necrotic areas that resemble nutrient deficiencies develop. Seasonal incidence and control of insect pests of brinjal with special reference to shoot and fruit borer Leucinodes orbonalis Guen.
The cotton leafhopper or jassid Hishimonus phycitis is an eggplant pest in Asia. 2003-2012 Princeton University Farlex Inc.
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