Abstract
Red spider mite (Oligonychus coffeae) is one of the major pests of tea and damages 5–15% of the total crop every year. Mannose binding 25kDa lectins (ASAI, Allium sativum bulb agglutinin I and ASAII, A. sativum bulb agglutinin II), purified from bulbs of A. sativum (Garlic), was analyzed through SDS-PAGE and studied for its agglutination property using rabbit erythrocytes. Cross reactivity of the purified lectin was verified through western blot using anti-ASA antibody. ASAI was found to be a dimer built up of two heteromeric subunits whereas the ASAII is a homodimer. The insecticidal activity of the mixture of ASA lectins was tested against red spider mite in an artificial diet. The LC50 values for red spider mite was determined to be 12.4±1.918µg/ml. This finding opens up a possibility of using the ASA genes against red spider mite through tea transgenic approach.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
