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Effect of Seed Sources on Germination Parameters and Seedling Vigor Index of Oroxylum indicum (L.) Kurtz: OROXYLUM INDICUM SEED SOURCE EFFECT ON SEEDLINGS

Indian Agricultural Research Journals

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Title Effect of Seed Sources on Germination Parameters and Seedling Vigor Index of Oroxylum indicum (L.) Kurtz: OROXYLUM INDICUM SEED SOURCE EFFECT ON SEEDLINGS
 
Creator Pitamber Singh Negi
Sandeep Sharma
Jawala Prasad
Drishti Sharma
Richa Thakur
Pritika Chauhan
Anita Chauhan
 
Subject Seed Source, germination percent, moisture content, seed weight
 
Description A germination study was conducted to evaluate the effect of different seed sources on germination parameters and seedling vigor of Oroxylum indicum seeds under laboratory conditions. Significant differences were observed in various germination parameters, moisture content, seed weight, seedling length and seedling vigor index of seeds collected from five different sources in Himachal Pradesh. The maximum germination per cent (100%), mean daily germination (2.17% and 2.08%), peak value (0.67 and 0.63), germination value (1.47 and 1.31), germination speed (3.96 and 3.89), seedling length (6.14 cm and 5.71 cm) and seedling vigor index (614.00 and 571.00) was recorded in seeds collected from the Dhamtal and Jheol seed sources. Like wise the minimum germination per cent (87.25%), mean daily germination (1.74%), peak value (0.60), germination value (1.04), Germination speed (3.39), seedling length (4.76 cm) and seedling vigor index (415.31) was recorded in seeds collected from the Behran seed source. The maximum moisture content (7.02%) was recorded in seeds collected from Behran whereas the minimum moisture content (5.93%) was recorded in seeds collected from the Jalari seed source. The maximum value of 100 seed weight (8.50 g) was recorded in seeds collected from the Dhamtal whereas the minimum value of 100 seed weight (8.23 g) seeds was recorded in seeds collected from the Behran seed source. Similarly, a maximum seedling length (6.14 cm) and seedling vigor index (614.00) were also recorded in seeds collected from Dhamtal whereas a minimum seedling length (4.76 cm) and seedling vigor index (415.31) was recorded from seeds collected from the Behran seed source. The present investigation revealed that the seeds of O. indicum collected from the Dhamtal and Jheol seed source in the Kangra district can be used for better germination and raising nursery stock for its plantation in the lower belt of Himachal Pradesh.
 
Publisher Arid Zone Research Association of India, Jodhpur (Rajasthan)
 
Date 2024-06-30
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format application/pdf
 
Identifier https://epubs.icar.org.in/index.php/AAZ/article/view/143493
10.56093/aaz.v63i2.143493
 
Source Annals of Arid Zone; Vol. 63 No. 2 (2024): Annals of Arid Zone; 121-127
0570-1791
 
Language eng
 
Relation https://epubs.icar.org.in/index.php/AAZ/article/view/143493/54927
 
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