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Evaluation of mutant progenies for improved morphological, fruit and yield traits.

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Title Evaluation of mutant progenies for improved morphological, fruit and yield traits.
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Creator Deepa U. Pujar, C. Vasugi, D. Adiga, M.K. Honnabyraiah, H.S. Vageeshbabu, J. Jayappa and Kanupriya
 
Subject papaya, mutation
 
Description Not Available
Mutation was induced to create variability for plant height, shelf life, PRSV resistance and other desirable traits. Different treatments were employed viz., T1: Gamma-ray (Co60) (0.0Gy) (control), T2: Gamma-ray (Co60) (50Gy), T3: Gamma-ray (Co60) (100Gy), T4: Gamma-ray (Co60) (250Gy), T5: Gamma-ray (Co60) (500Gy), T6: Gamma-ray (Co60) (750Gy), T7: Gamma-ray (1000Gy), T8: EMS (0.0%) (Distilled water), T9: EMS (0.25 %), T10: EMS (0.50 %), T11: EMS (0.75 %) and T12: EMS (1.0 %). Studies revealed that significant variation was observed for all characters viz., morphological, fruit and quality parameters studied among mutant progenies. Different desirable traits were observed among mutant population viz., ultra-dwarf (R4P2-100 Gy), perfect hermaphrodite (R4P8-100 Gy), fruits with yellow pulp (R14P5- 500 Gy) and extended shelf life (R8P10-0.25 %). Plants with desirable traits were selfed, sib-mated and were forwarded to next generation.
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Date 2021-07-26T05:53:41Z
2021-07-26T05:53:41Z
2019-01-01
 
Type Research Paper
 
Identifier Deepa U. Pujar, C. Vasugi, D. Adiga, M.K. Honnabyraiah, H.S. Vageeshbabu, J. Jayappa and Kanupriya (2019). Evaluation of mutant progenies for improved morphological, fruit and yield traits. Journal of Pharmacognosy and Phytochemistry. 8(3): 2324-2334
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http://krishi.icar.gov.in/jspui/handle/123456789/50152
 
Language English
 
Relation Not Available;
 
Publisher Not Available