Influence of Some Fruit Traits of Mango, Mangifera Indica L. Varieties Against Maggot Development and Infestation of Mango Fruit
Journal of Entomology and Zoology Studies 2018; 6(2): 2621-2627 E-ISSN: 2320-7078 P-ISSN: 2349-6800 Influence of some fruit traits of mango, Mangifera JEZS 2018; 6(2): 2621-2627 © 2018 JEZS indica L. varieties against maggot development Received: 07-01-2018 Accepted: 10-02-2018 and infestation of mango fruit fly, Bactrocera JS Choudhary dorsalis (Hendel) ICAR Research Complex for Eastern Region Research Centre, Plandu, Ranchi, Jharkhand, India JS Choudhary, MK Dhakar, Debu Mukherjee, Moanaro, Bikash Das, AK Singh and BP Bhatt MK Dhakar ICAR Research Complex for Eastern Region Research Centre, Abstract Plandu, Ranchi, Jharkhand, The present study (during year 2014 and 2015) examined the various fruit traits of 10 popular varieties of India mango, Mangifera indica in relation to resistance against B. dorsalis under field conditions. Results indicated significant variations among tested varieties in levels of fruit infestation and maggot density Debu Mukherjee inside the fruit. The varieties Amrapali (6.67%), Gulab Khas (20.00%) and Dashehari (15.00%) were ICAR Research Complex for found resistant; Jardalu (21.67%) and Maldah (25.00%) were moderately resistant; Himsagar (36.67%) Eastern Region Research Centre, were susceptible while Chausa (40.00%), Mallika (58.33%), Fazli (58.33%) and Bombay Green Plandu, Ranchi, Jharkhand, (61.67%) were found the highly susceptible to B. dorsalis infestation. Principal components were India extracted based on fruit traits and first four principal components explained cumulative variation of 89.97 % with eigenvalues >0.5 in B. dorsalis infestation. Mango varieties Amrapali, Gulab Khas and Dashehari Moanaro, Bikash Das ICAR Research Complex for were classified as resistant to B.
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