scholarly journals Substitution mapping and characterization of brown planthopper resistance genes from indica rice variety, ‘PTB33’ (Oryza sativa L.)

2021 ◽  
Author(s):  
Cuong Dinh Nguyen ◽  
Shao-Hui Zheng ◽  
Sachiyo Sanada-Morimura ◽  
Masaya Matsumura ◽  
Hideshi Yasui ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Resistance Genes ◽  
Rice Variety ◽  
Brown Planthopper ◽  
Substitution Mapping ◽  
Brown Planthopper Resistance

scholarly journals The Development and Characterization of Near-Isogenic and Pyramided Lines Carrying Resistance Genes to Brown Planthopper with the Genetic Background of Japonica Rice (Oryza sativa L.)

Plants ◽  
2019 ◽  
Vol 8 (11) ◽  
pp. 498
Author(s):  
Cuong D. Nguyen ◽  
Holden Verdeprado ◽  
Demeter Zita ◽  
Sachiyo Sanada-Morimura ◽  
Masaya Matsumura ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Resistance Genes ◽  
Genetic Background ◽  
Oryza Sativa L ◽  
Rice Variety ◽  
Brown Planthopper ◽  
Nilaparvata Lugens ◽  
Japonica Rice ◽  
Rice Varieties ◽  
Nilaparvata Lugens Stål

The brown planthopper (BPH: Nilaparvata lugens Stål.) is a major pest of rice, Oryza sativa, in Asia. Host plant resistance has tremendous potential to reduce the damage caused to rice by the planthopper. However, the effectiveness of resistance genes varies spatially and temporally according to BPH virulence. Understanding patterns in BPH virulence against resistance genes is necessary to efficiently and sustainably deploy resistant rice varieties. To survey BPH virulence patterns, seven near-isogenic lines (NILs), each with a single BPH resistance gene (BPH2-NIL, BPH3-NIL, BPH17-NIL, BPH20-NIL, BPH21-NIL, BPH32-NIL and BPH17-ptb-NIL) and fifteen pyramided lines (PYLs) carrying multiple resistance genes were developed with the genetic background of the japonica rice variety, Taichung 65 (T65), and assessed for resistance levels against two BPH populations (Hadano-66 and Koshi-2013 collected in Japan in 1966 and 2013, respectively). Many of the NILs and PYLs were resistant against the Hadano-66 population but were less effective against the Koshi-2013 population. Among PYLs, BPH20+BPH32-PYL and BPH2+BPH3+BPH17-PYL granted relatively high BPH resistance against Koshi-2013. The NILs and PYLs developed in this research will be useful to monitor BPH virulence prior to deploying resistant rice varieties and improve rice’s resistance to BPH in the context of regionally increasing levels of virulence.

Development and characterization of japonica rice lines carrying the brown planthopper-resistance genes BPH12 and BPH6

2011 ◽  
Vol 124 (3) ◽  
pp. 485-494 ◽  
Author(s):  
Yongfu Qiu ◽  
Jianping Guo ◽  
Shengli Jing ◽  
Lili Zhu ◽  
Guangcun He
Keyword(s):  
Resistance Genes ◽  
Brown Planthopper ◽  
Japonica Rice ◽  
Brown Planthopper Resistance

Development of InDel markers of Bph3 and pyramiding of four brown planthopper resistance genes into an elite rice variety

2020 ◽  
Vol 40 (10) ◽  
Author(s):  
Long He ◽  
Ling Zou ◽  
Qiuli Huang ◽  
Xichen Sheng ◽  
Weiren Wu ◽  
...  
Keyword(s):  
Resistance Genes ◽  
Rice Variety ◽  
Brown Planthopper ◽  
Indel Markers ◽  
Brown Planthopper Resistance

scholarly journals Map-based Cloning and Characterization of a Brown Planthopper Resistance Gene BPH26 from Oryza sativa L. ssp. indica Cultivar ADR52

2014 ◽  
Vol 4 (1) ◽  
Author(s):  
Yasumori Tamura ◽  
Makoto Hattori ◽  
Hirofumi Yoshioka ◽  
Miki Yoshioka ◽  
Akira Takahashi ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Resistance Gene ◽  
Oryza Sativa L ◽  
Brown Planthopper ◽  
Brown Planthopper Resistance ◽  
Indica Cultivar

scholarly journals The distribution and identification of brown planthopper resistance genes in rice

Hereditas ◽  
2009 ◽  
Vol 146 (2) ◽  
pp. 67-73 ◽  
Author(s):  
Yuqiang Liu ◽  
Changchao Su ◽  
Ling Jiang ◽  
Jun He ◽  
Han Wu ◽  
...  
Keyword(s):  
Resistance Genes ◽  
Brown Planthopper ◽  
Brown Planthopper Resistance

scholarly journals Mapping of Resistance Genes to Brown Planthopper in Untup Rajab, an Indonesian Local Rice Variety

2018 ◽  
Vol 14 (2) ◽  
pp. 75
Author(s):  
Muhamad Yunus ◽  
Diani Damayanti ◽  
Ahmad Dadang ◽  
Ahmad Warsun ◽  
Dani Satyawan ◽  
...  
Keyword(s):  
Resistance Genes ◽  
Quantitative Resistance ◽  
Insect Pest ◽  
Rice Variety ◽  
Brown Planthopper ◽  
Snp Markers ◽  
Chromosome 8 ◽  
F2 Population ◽  
Resistant Varieties ◽  
Test Population

<p>Brown planthopper (BPH) is a major rice pest in Indonesia. The most economical and effective approach to control the insect pest is by using resistant varieties. Exploring for resistance genes is, therefore, a prerequisite for effective breeding program for BPH resistance. This study aimed to map BPH resistance genes in Untup Rajab, an Indonesian local rice variety. Genetic map was constructed using an F2 population from a cross between TN-1 and Untup Rajab, and SNP markers from RiceLD SNP Chip. Phenotyping was performed using bulk seedling test on F2:3 seedlings against two BPH populations, i.e. X1 and S1. Four QTLs<br />were identified on chromosomes 5, 6, 8, and 11 with PVE values of 7.63%, 9.40%, 17.66%, and 3.05%, respectively. Relatively normal distribution of resistance phenotype and the relatively low PVE values indicate that Untup Rajab has a quantitative resistance to BPH with two different resistance loci identified for each BPH test population. The QTL on chromosome 8 overlaps with OsHI-LOX gene, which is associated with resistance to BPH, and adjacent to another QTL for resistance to green leafhopper. The QTL on chromosome 6 was found near OsPLDα4 and OsPLDα5 genes which are related to BPH resistance. Meanwhile, the QTL intervals on chromosome 5 and 11 did not overlap with any known BPH QTLs or genes, which make them attractive candidates for novel BPH resistance gene discovery.</p>

Pyramiding and evaluation of three dominant brown planthopper resistance genes in the eliteindicarice 9311 and its hybrids

2012 ◽  
Vol 69 (7) ◽  
pp. 802-808 ◽  
Author(s):  
Jie Hu ◽  
Mingxing Cheng ◽  
Guanjun Gao ◽  
Qinglu Zhang ◽  
Jinghua Xiao ◽  
...  
Keyword(s):  
Resistance Genes ◽  
Brown Planthopper ◽  
Brown Planthopper Resistance
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