Assessment of Tomato Advanced Lines to Resistance of Late Blight

Ray, P. K.; Verma, Raj; Solankey, S. S.; Chaudhary, AK

doi:10.20546/ijcmas.2018.701.313

Cited by 1 publication

(2 citation statements)

References 13 publications

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“…Hence, these three parents Arka Vikash, Pusa Rohini and S. pimpinellifolium may be used extensively in breeding programme aimed at the development of high yielding with quality tomato hybrids along with resistance to late blight and ToLCV diseases (Table 3). Similar findings were also reported by Kulkarni [12], Solankey et al [13] Ray et al [14] and Arora et al [9]. Out of 21 crosses, 6 for PDI and 5 for CI of late blight exhibited significant SCA effects in the desirable direction.…”

Section: Resultssupporting

confidence: 87%

“…The maximum SCA effects in the desirable direction was exhibited by H-86 × Arka Ahuti and Arka Vikash × S.pimpinellifolium for PDI (-14.23, -9.86) and CI (-22.34, -13.89) of late blight. Elsayed et al [15], Solankey et al [13] Ray et al [14] were also reported significant SCA effect in desirable direction for late blight. The negative and significant SCA effect was expressed by six crosses for PDI and CI of ToLCV (Table 2).…”

Section: Resultsmentioning

confidence: 99%

See 1 more Smart Citation

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

Kherwa

Solankey²,

Akhtar³

et al. 2023

IJECC

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The 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.

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Section: Resultssupporting

confidence: 87%

Section: Resultsmentioning

confidence: 99%