Evaluation of the Rsistant to Bakanae Disease in Korean Rice Landraces (Oryza sativa L.)

2021 ◽  
Vol 9 (4) ◽  
pp. 355-359
Author(s):  
Soon-Wook Kwon ◽  
Na-Eun Kim ◽  
Sang-Hyeon Jin ◽  
Jeonghwan Seo ◽  
Tae-Ho Ham ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Oryza Sativa L ◽  
Bakanae Disease ◽  
Rice Landraces ◽  
Korean Rice

scholarly journals Genetic Diversity Among Korean Rice Landraces (Oryza sativa L.) Based on Characters and SSR Markers

2015 ◽  
Vol 3 (3) ◽  
pp. 216-225
Author(s):  
Kyung Jun Lee ◽  
Jong-Ro Lee ◽  
Gi-An Lee ◽  
Ho Sun Lee ◽  
Soon Ik Kwon ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Oryza Sativa ◽  
Ssr Markers ◽  
Oryza Sativa L ◽  
Rice Landraces ◽  
Korean Rice

scholarly journals Evaluation of Mesocotyl Elongation Ability in Korean Rice Landraces (Oryza sativa L.)

2019 ◽  
Vol 51 (4) ◽  
pp. 351-356
Author(s):  
So-Yeon Park ◽  
Seong-Gyu Jang ◽  
Joohyun Lee ◽  
Soon-Wook Kwon
Keyword(s):  
Oryza Sativa ◽  
Oryza Sativa L ◽  
Rice Landraces ◽  
Mesocotyl Elongation ◽  
Korean Rice

Agro-morphological variation in “Jhinuwa” rice landraces (Oryza sativa L.) of Nepal

2013 ◽  
Vol 60 (8) ◽  
pp. 2261-2271 ◽  
Author(s):  
Mahendra P. Tripathi ◽  
Bhuwon R. Sthapit ◽  
Lakshmi P. Subedi ◽  
Srawan K. Sah ◽  
Sanjaya Gyawali
Keyword(s):  
Oryza Sativa ◽  
Morphological Variation ◽  
Oryza Sativa L ◽  
Rice Landraces

scholarly journals Evaluation of Genetic Diversity of Rice Landraces (Oryza sativa L.) in Yunnan, China

2007 ◽  
Vol 57 (2) ◽  
pp. 91-99 ◽  
Author(s):  
Yawen Zeng ◽  
Hongliang Zhang ◽  
Zichao Li ◽  
Shiquan Shen ◽  
Jianli Sun ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Oryza Sativa ◽  
Oryza Sativa L ◽  
Rice Landraces

scholarly journals Genetic Diversity of Korean Rice (Oryza Sativa L.) Germplasm for Yield and Yield Related Traits for Adoption in Rice Farming System in Nigeria

2020 ◽  
Vol 8 (1) ◽  
pp. 19
Author(s):  
Exonam Amegan ◽  
Andrew Efisue ◽  
Malachy Akoroda ◽  
Afeez Shittu ◽  
Fiot Tonegnikes
Keyword(s):  
Genetic Diversity ◽  
Oryza Sativa ◽  
Oryza Sativa L ◽  
Farming System ◽  
Rice Farming ◽  
Korean Rice

scholarly journals Evaluation of Physicochemical and Cooking Characteristics of Rice (Oryza sativa L.) Landraces of Lamjung and Tanahun Districts, Nepal

2020 ◽  
Vol 2020 ◽  
pp. 1-11 ◽  
Author(s):  
Amrit Pokhrel ◽  
Anup Dhakal ◽  
Shishir Sharma ◽  
Ankur Poudel
Keyword(s):  
Oryza Sativa ◽  
Principal Components ◽  
Amylose Content ◽  
Oryza Sativa L ◽  
Chemical Properties ◽  
Milled Rice ◽  
Cooking Properties ◽  
Rice Landraces ◽  
Apparent Amylose Content ◽  
Modern Varieties

After the Green Revolution, the increase in the choice of modern varieties at the expense of landraces has become a major cause of varietal loss. The preference, choice, and the economy of rice (Oryza sativa L.) largely depend on its physicochemical and cooking properties, which are found to be superior for landraces than modern varieties. In this study, we assessed and evaluated milled rice of 30 rice landraces on their physicochemical and cooking characteristics which aim to promote the revival of old landraces. Six parameters of physical properties, four parameters of chemical properties, and five parameters of cooking properties were evaluated based on the standard protocols. Significant variations (p<0.05) were found in all the properties that were evaluated. The result showed that the highest milling recovery was found in Indrabeli (75.55%) whereas the lowest was found in Kalo Masino (66.98%) and bulk density ranged from 0.81 g/cm3 to 0.88 g/cm3 showing not much variability. Although most of them were of medium grain type, their 1000 kernel weight varied between 12.62 g and 25.65 g. From the observed chemical properties, Pahelo Anadi (9.73±0.55 mm) showed the highest gel consistency and lowest apparent amylose content (7.23±0.36%). Also, 13% of landraces possessed strong aroma while noble cooking properties were showed by Thakali Lahare Marsi with the highest elongation ratio (2.41±0.05) and by Chiniya with the lowest gruel solid loss (0.033±0.03%) and minimum optimum cooking time (23.45±0.03 min). In the principal component analysis, the first four principal components retained 73.8% of the variance. The first and second principal components were mostly related with the physical and chemical characteristics while the third and fourth principal components were concerned with cooking characters. Superior characters possessed by rice landraces can be further assessed for the breeding programs so that the cultivation of these cherished rice landraces can be enhanced.

Screening of rice landraces (Oryza sativa L.) for seedling stage salinity tolerance using morpho-physiological and molecular markers

2018 ◽  
Vol 40 (4) ◽  
Author(s):  
Md. Tahjib-Ul-Arif ◽  
M. Abu Sayed ◽  
Mirza Mofazzal Islam ◽  
M. Nurealam Siddiqui ◽  
S. N. Begum ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Molecular Markers ◽  
Salinity Tolerance ◽  
Oryza Sativa L ◽  
Seedling Stage ◽  
Rice Landraces
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