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TilhanTec-SUNH-1 (IIOSH-15-20): A new high seed and oil yielding and downy mildew resistant sunflower hybrid suitable for rainfed condition of India

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Title TilhanTec-SUNH-1 (IIOSH-15-20): A new high seed and oil yielding and downy mildew resistant sunflower hybrid suitable for rainfed condition of India
High seed and oil yielding sunflower hybrid
 
Creator H.P. Meena,
M. Sujatha,
M.Y. Dudhe,
P. Yadav,
P.S. Srinivas,
P. Madhuri
M.K. Ghodke
 
Subject Downy mildew, Heterosis breeding, Molecular markers, Oil yield, Seed yield
 
Description Not Available
To develop more heterotic hybrids for seed and oil yield coupled with resistant or tolerant to major disease (downy mildew) and insect pests (leafhoppers) for commercial cultivation in rainfed conditions and DNA profiling of the newly developed hybrid (TilhanTec-SUNH-1) along with 2 female lines, 4 male lines and 3 hybrids using sunflower specific simple sequence repeat (SSR) markers.
Two parentages (ARM-243A and RGP-100) were utilized for the development of a new promising sunflower hybrid, TilhanTec-SUNH-1 (IIOSH-15-20). Performance of entry was assessed at 29 and 14 locations, respectively, during the kharif and rabi seasons over three years through All India Coordinated Trials
(IHT, AHT-I & II) and a state multilocation trial at three locations. A total of nine quantitative observations were recorded. A total of 80 SSR primers were used on the 4 hybrids for DNA fingerprinting. Considerable seed yield superiority (28.7% and 10.5%) was observed in AICRP trials over DRSH-1 and KBSH-44, respectively. Oil yield superiority was 27.1% and 27.3% compared to national checks DRSH-1 and KBSH-44. TilhanTec-SUNH-1 was
found resistant (0%) to downy mildew and leafhoppers (1.1 grade) while tolerant to Alternariaster leaf spot. Four SSR markers, viz., ORS-57, ORS-203, ORS-1028 and ORS-598 can be confidently used for the identification of TilhanTec-SUNH-1 as well as for genetic purity tests. The results of this investigation revealed that
TilhanTec-SUNH-1 is superior in terms of seed and oil yield resistance to downy mildew and tolerant to
Alternariasterleaf spot.It is notified and released by CVRC for commercial cultivation in rainfed conditions of the sunflower growing states of India
Not Available
 
Date 2024-01-08T13:40:51Z
2024-01-08T13:40:51Z
2023-10-28
 
Type Research Paper
 
Identifier  Meena, H.P., Sujatha, M., Dudhe, M.Y., Yadav, P., Srinivas, P.S., Madhuri, P. and Ghodke, M.K. 2023. TilhanTec-SUNH-1 (IIOSH-15-20): Anew high seed and oil yielding and downy mildew resistant sunflower hybrid suitable for rainfed condition of India. J. Environ. Biol., 44: 855-862.
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/81175
 
Language English
 
Relation Not Available;
 
Publisher Triveni Enterprises, Lucknow (India)