Screening of Parents and Hybrids Resistant to Late Blight and Leaf Curl Virus Diseases in Tomato

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dc.contributor.authorKherwa, Radhe Shyamen_US
dc.contributor.authorSolankey, S. S.en_US
dc.contributor.authorAkhtar, Shirinen_US
dc.contributor.authorKumar, Mahendraen_US
dc.date.accessioned2024-09-24T07:22:11Z
dc.date.available2024-09-24T07:22:11Z
dc.date.issued2023-02
dc.description.abstractThe experimental material included 21 F1 hybrids (developed by half diallel fashion), 7 parents and standard check were all planted in randomized complete block design with three replications at Bihar Agriculture University, Sabour. Among the parents Pusa Rohini, Arka Vikash and S. pimpinellifolium whereas, among the crosses, Pusa Rohini × Arka Vikash, H-86 × Arka Vikash and Arka Vikash × S. pimpinellifolium were showed highly resistant for per cent disease incidence and coefficient of infection of late blight and ToLCV. Maximum heterosis over better parent and standard parent in desirable direction were found in Pusa Rohini × Arka Vikash (-48.61, -52.84), (-72.12, -76.42) and Arka Vikash × Arka Abha (-42.02, -50.35), (-61.35, -75.17) for per cent disease incidence and coefficient of infection of late blight. Whereas heterosis for PDI and CI of ToLCV was found in cross combinations namely, Pusa Rohini × S. pimpinellifolium (-46.35, -65.08), (-77.50, -88.35) and Arka Vikash × S. pimpinellifolium (-60.85, -64.32) (-86.95, -88.27) over better parent and standard parent. The cross identified as best specific combiners Arka Vikash × S. pimpinellifolium for per cent disease incidence and coefficient of infection of late blight and ToLCV. Among the parents for late blight the per cent disease incidence and coefficient of infection were significantly shown by Arka Vikash and Arka Abha. Against ToLCV (PDI and CI) resistance, parents Pusa Rohini, S. pimpinellifolium and Arka Vikash were exhibited significantly negative GCA effect.en_US
dc.identifier.affiliationsDepartment of Horticulture (Vegetable & Floriculture), Bihar Agricultural University, Sabour, Bhagalpur– 813 210, Bihar, Indiaen_US
dc.identifier.affiliationsDepartment of Horticulture (Vegetable & Floriculture), Bihar Agricultural University, Sabour, Bhagalpur– 813 210, Bihar, Indiaen_US
dc.identifier.affiliationsDepartment of Horticulture (Vegetable & Floriculture), Bihar Agricultural University, Sabour, Bhagalpur– 813 210, Bihar, Indiaen_US
dc.identifier.affiliationsDepartment of Horticulture, HNBGU, A Central University, Uttarakhand - 246174, Indiaen_US
dc.identifier.citationKherwa Radhe Shyam, Solankey S. S., Akhtar Shirin, Kumar Mahendra. Screening of Parents and Hybrids Resistant to Late Blight and Leaf Curl Virus Diseases in Tomato. International Journal of Environment and Climate Change. 2023 Feb; 13(2): 158-165en_US
dc.identifier.issn2581-8627
dc.identifier.placeIndiaen_US
dc.identifier.urihttps://imsear.searo.who.int/handle/123456789/228924
dc.languageenen_US
dc.publisherMs. M. B. Mondalen_US
dc.relation.issuenumber2en_US
dc.relation.volume13en_US
dc.source.urihttps://doi.org/10.9734/ijecc/2023/v13i21670en_US
dc.subjectHeterosisen_US
dc.subjectcombining abilityen_US
dc.subjectlate blighten_US
dc.subjectToLCVen_US
dc.subjectresistanceen_US
dc.titleScreening of Parents and Hybrids Resistant to Late Blight and Leaf Curl Virus Diseases in Tomatoen_US
dc.typeJournal Articleen_US
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