eprintid: 3231 rev_number: 8 eprint_status: archive userid: 65 dir: disk0/00/00/32/31 datestamp: 2011-12-06 15:15:32 lastmod: 2011-12-06 15:15:32 status_changed: 2011-12-06 15:15:32 type: article metadata_visibility: show contact_email: Library-ICRISAT@cgiar.org item_issues_count: 0 creators_name: Sharma, H C creators_name: Vidyasagar, P creators_name: Abraham, C V creators_name: Nwanze, K F icrisatcreators_name: Sharma, H C icrisatcreators_name: Vidyasagar, P icrisatcreators_name: Abraham, C V icrisatcreators_name: Nwanze, K F affiliation: ICRISAT(Patancheru) country: India title: Effect of cytoplasmic male-sterility in sorghum on host plant interaction with sorghum midge, Contarinia sorghicola ispublished: pub subjects: s1.4 full_text_status: restricted abstract: Sorghum midge, Contarinia sorghicola Coq. (Diptera: Cecidomyiidae) is one of the most important pests of grain sorghum worldwide. We studied the reaction of midge-resistant and midge-susceptible genic-cytoplasmic male-sterile (A-lines) and their maintainers (B-lines), and the effect of resistant and susceptible restorers on sorghum midge. Midge damage and adult emergence were significantly lower on the B-lines of midge-resistant genotypes (PM 7061 and PM 7068) than their corresponding A-lines, while the reverse was true for the midge-susceptible genotypes (296A and ICSA 42). Differences in midge damage and the number of midges emerged were not significant between the midge-resistant and midge-susceptible A-lines when infested without pollination (except midge emergence on PM 7061A). Pollination with a midge-resistant restorer (DJ6541) reduced midge emergence significantly in one of two seasons. Source of pollen did not influence midge emergence on the highly-resistant A-line, PM 7061A. The implications of these observations in the development of midge-resistant hybrids were discussed. date: 1994 date_type: published publication: Euphytica volume: 74 number: 1-2 publisher: Springer pagerange: 35-39 refereed: TRUE issn: 0014-2336 official_url: http://dx.doi.org/10.1007/BF00033764 related_url_url: http://scholar.google.co.in/scholar?hl=en&q=allintitle%3A+Effect+of+cytoplasmic+male-sterility+in+sorghum+on+host+plant+interaction+with+sorghum+midge%2C+Contarinia+sorghicola&btnG=Search&as_sdt=0%2C5&as_ylo=&as_vis=0 related_url_type: author citation: Sharma, H C and Vidyasagar, P and Abraham, C V and Nwanze, K F (1994) Effect of cytoplasmic male-sterility in sorghum on host plant interaction with sorghum midge, Contarinia sorghicola. Euphytica, 74 (1-2). pp. 35-39. ISSN 0014-2336 document_url: http://oar.icrisat.org/3231/1/JA_1520.pdf