Seasonal variation in grain yield and quality in different rice varieties

2018 ◽  
Vol 221 ◽  
pp. 350-357 ◽  
Author(s):  
Suwannee Laenoi ◽  
Benjavan Rerkasem ◽  
Sittichai Lordkaew ◽  
Chanakan Prom-u-thai
Author(s):  
GL Ashwini ◽  
MP Rajanna ◽  
CA Deepak ◽  
BS Chethana ◽  
D Shobha ◽  
...  

Traditional rice varieties (TRVs) form important components of genetic reservoir. TRVs used in study viz., Rajamudi, Ratnachoodi and Jeerigesanna are photosensitive. They may exhibit Genotype by Environment (G×E) interactions for grain yield and quality traits. Hence, present experiment was conducted to understand responses of yield and quality traits in selected traditional along with improved varieties of rice over five different locations of Karnataka using additive main effects and multiplicative interaction (AMMI) model and bi-plots were developed following GGE bi-plot methodology. AMMI analysis revealed that there existed significant GE interaction among ten rice varieties and genotypes and environments were diverse in nature. IPCA1 and IPCA2 together explained more than 75% of GE interaction for yield and quality traits and maximum GE interaction was explained by IPCA (Interaction Principle Component Analysis) 1. BR-2655 and Ratnachoodi were found to be most stable varieties and Mugadsiri was found to be most unstable variety for grain yield. Jeerigesanna and BPT-5204 were stable for gel consistency and amylose content respectively. Among rice varieties used, BR-2655 was found to be the best variety since it recorded highest grain yield and also it was stable performer for grain yield and also amylose content across five different locations.


2011 ◽  
Vol 37 (10) ◽  
pp. 1809-1818
Author(s):  
Zi-Chang ZHANG ◽  
Hong-Wei LI ◽  
Xue-Ming WANG ◽  
Li-Min YUAN ◽  
Zhi-Qin WANG ◽  
...  

2010 ◽  
Vol 36 (11) ◽  
pp. 1877-1882
Author(s):  
Jiang-Ping REN ◽  
Na WANG ◽  
Xin-Guo WANG ◽  
Yong-Chun LI ◽  
Hong-Bin NIU ◽  
...  

2021 ◽  
Vol 182 ◽  
pp. 105997
Author(s):  
Davide Cammarano ◽  
Bruno Basso ◽  
Jonathan Holland ◽  
Alberto Gianinetti ◽  
Marina Baronchelli ◽  
...  

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