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Thermal regimes: The key to phenological dynamics and productivity of fababean (Vicia faba L.)

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Title Thermal regimes: The key to phenological dynamics and productivity of fababean (Vicia faba L.)
 
Creator Ved Prakash, Anil Kumar Singh, Rakesh Kumar, J.S MIshra, S.K. Samal, S.K. Dwivedi and Bhagwati Prasad Bhatt,
 
Subject Fababean, varieties, heat use efficiency, thermal units and sowing dates
 
Description Not Available
Field study was conducted to know the effect of thermal environment on different phenostages,grain yield andyield attributes of fababean (Vicia fabaL.) during rabi season of 2013-14 and 2014-15 atICAR Research Complex for Eastern Region, Patna, (Bihar). Fababean was sown four dates (Nov. 1, 15& 30, Dec. 15) with four varieties(Local, Vikranta, Gaurav and Suraksha).Yield of fababean varieties wasstrongly responsive to the thermal units/growing degree days (GDD) accumulated during emergence tomaturity. Results revealed that duration of phenostages and thermal units varied with the dates of sowing.November 01 sown crop produced significantly higher number of seeds pod-1 (3.21), higher seed yield(3.13 t ha-1) and biological yield (6.30 t ha-1) compared to other sowing dates. Among varieties, Gauravexhibited significantly higher total dry matter production, heat use efficiency (2.32 kg ha-1°C day), morenumber of seeds pod-1 (3.03) and higher seed yield (3.47t ha-1) followed by Suraksha, Vikranta and local
Not Available
 
Date 2021-08-16T07:08:44Z
2021-08-16T07:08:44Z
2018-03-01
 
Type Article
Journal
 
Identifier Not Available
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/57207
 
Language English
 
Relation Not Available;
 
Publisher Not Available