Marker assisted selection of rice (Oryza sativa L.) genotypes for bacterial leaf blight disease resistance

Bacterial Leaf Blight disease epidemically damaged the rice crop. Absence of resistance against BLB disease in MTU1010 is one of the main reason for these epidemics. Thus, there is urgent need to search for resistant source and subsequently, their phenotypic evaluation to validate the resistant source. In this paper discussing about the highlights of phenotypic evaluation of Bacterial Leaf Blight resistance in MTU1010 NIL variety of rice. In the present study, fifty advanced breeding lines along with parents i.e., MTU1010 NIL X Akshayadhan NIL, were screened for bacterial leaf blight disease, Thirty-four breeding lines were shown resistance against bacterial leaf blight disease.

Download Full-text

Genetic divergence analysis for bacterial leaf blight (BLB) disease resistance in rice (Oryza sativa L.)

Electronic Journal of Plant Breeding ◽

10.5958/0975-928x.2018.00147.3 ◽

2018 ◽

Vol 9 (3) ◽

pp. 1194 ◽

Cited By ~ 1

Author(s):

G. Tamilarasan ◽

M. Arumugam Pillai ◽

R. Kannan ◽

S. Merina Prem Kumari

Keyword(s):

Oryza Sativa ◽

Disease Resistance ◽

Genetic Divergence ◽

Oryza Sativa L ◽

Leaf Blight ◽

Bacterial Leaf Blight

Download Full-text

Control of bacterial leaf blight disease in several varieties of rice plants (Oryza sativa L.) by using bacteria of Paenibacilus polymyxa Mace

IOP Conference Series Earth and Environmental Science ◽

10.1088/1755-1315/800/1/012026 ◽

2021 ◽

Vol 800 (1) ◽

pp. 012026

Author(s):

Sopialena ◽

Suyadi ◽

R Jannah ◽

D Tantiani

Keyword(s):

Oryza Sativa ◽

Oryza Sativa L ◽

Leaf Blight ◽

Bacterial Leaf Blight ◽

Rice Plants ◽

Blight Disease

Download Full-text

Marker-assisted selection for biotic stress (Bacterial leaf blight and gall midge) tolerance in Bc4F4 generation of rice (Oryza sativa L.)

Electronic Journal of Plant Breeding ◽

10.5958/0975-928x.2018.00032.7 ◽

2018 ◽

Vol 9 (1) ◽

pp. 275 ◽

Cited By ~ 2

Author(s):

R Krishnakumar ◽

N. Kumaravadivel

Keyword(s):

Oryza Sativa ◽

Biotic Stress ◽

Marker Assisted Selection ◽

Oryza Sativa L ◽

Gall Midge ◽

Leaf Blight ◽

Bacterial Leaf Blight ◽

Selection For

Download Full-text

Aplikasi Agen Hayati (Paenibacillus polymixa) terhadap Penekanan Penyakit Hawar Daun Bekteri Serta Hasil dan Pertumbuhan Padi Hitam (Oryza sativa)Var. Lokal

Paspalum: Jurnal Ilmiah Pertanian ◽

10.35138/paspalum.v6i2.97 ◽

2018 ◽

Vol 6 (2) ◽

pp. 134

Author(s):

Endang Kantikowati ◽

Ridwan Haris ◽

Saiful Anwar

Keyword(s):

Oryza Sativa ◽

Oryza Sativa L ◽

Leaf Blight ◽

Biological Agent ◽

Bacterial Leaf Blight ◽

Time Of Application ◽

Factor Ii ◽

Rice Yields ◽

Main Plot ◽

Blight Disease

The Experiment was aimed to assess influence of concentration and application of biological agent Paenibacillus polymixa to bacterial leaf blight disease and black rice yields (Oryza sativa L.) local varieties The research was conducted in P4S Al Mukhlis Kiangroke Village, Bandung District, West Java. In December 2016 until April 2017. The experiment used a split-plot design with two factor : 3 application period (W) as the main plot and 4 concentration level (K) as the subplot, thus obtained 12 treatment combinations and each combination was repeated 3 times. Then obtained 36 plot of experiment. Factor I main plot (W) : W1 = morning application (10, 20, 30, 40, 50, 60, 70 days after planting), W2 = daytime (10, 20, 30, 40, 50, 60, 70 days after planting), W3 = afternoon application (10, 20, 30, 40, 50, 60, 70 days after planting) and factor II (K) : K1 = Control, K2 = 5 ml L-1, K3 = 10 ml L-1, K4 = 15 ml L-1. The result showed that the effect of concentration and time of application of biological agent of Paenibacillus polymixa gave no significant effect on plant height, disease intensity, number of productive tillers, number of the dry grain harvest, number of unhulled grain per panicle, and weight of 1000 filled grains. There was an interaction between concentration and time of application of biological agent of Paenibacillus polymixa to bacterial leaf blight disease intensity at age of 95 DAP, treatment of K3 (10ml L-1) with W1 (morning application) gave more resistance effect to bacterial leaf blight intensity.

Download Full-text