Results 21 to 30 of about 169,226 (110)

Deciphering Genotype-By-Environment Interaction for Target Environmental Delineation and Identification of Stable Resistant Sources Against Foliar Blast Disease of Pearl Millet

Frontiers in Plant Science, 2021
Once thought to be a minor disease, foliar blast disease of pearl millet, caused by Magnaporthe grisea, has recently emerged as an important biotic constraint for pearl millet production in India.
S. Mukesh Sankar, S. P. Singh, G. Prakash, C. Tara Satyavathi, S. L. Soumya, Yashpal Yadav, L. D. Sharma, A. R. Rao, Nirupma Singh, Rakesh K. Srivastava   +9 more
doaj   +1 more source

Genetic Diversity Analysis of Rice Germplasm in Tripura State of Northeast India Using Drought and Blast Linked Markers

Rice Science, 2017
We genotyped 74 rice germplasms including Tripura's local landraces, improved varieties, cultivars and breeding lines and other rice varieties using molecular markers for genetic diversity, drought QTLs, and blast resistance genes.
Alpana Anupam, Jahangir Imam, Syed Mohammad Quatadah, Anantha Siddaiah, Shankar Prasad Das, Mukund Variar, Nimai Prasad Mandal   +6 more
doaj   +1 more source

Host Specificity Controlled by PWL1 and PWL2 Effector Genes in the Finger Millet Blast Pathogen Magnaporthe oryzae in Eastern Africa

Molecular Plant-Microbe Interactions, 2023
Magnaporthe oryzae, a devastating pathogen of finger millet (Eleusine coracana), secretes effector molecules during infection to manipulate host immunity. This study determined the presence of avirulence effector genes PWL1 and PWL2 in 221 Eleusine blast
Hosea Isanda Masaki, Santie de Villiers, Peng Qi, Kathryn A. Prado, Davies Kiambi Kaimenyi, Kassahun Tesfaye, Tesfaye Alemu, John Takan, Mathews Dida, Justin Ringo, Wilton Mbinda, Chang Hyun Khang, Katrien M. Devos   +12 more
doaj   +1 more source

Rice-Magnaporthe transcriptomics reveals host defense activation induced by red seaweed-biostimulant in rice plants

Frontiers in Genetics, 2023
Red seaweed extracts have been shown to trigger the biotic stress tolerance in several crops. However, reports on transcriptional modifications in plants treated with seaweed biostimulant are limited.
Sahana N. Banakar, M. K. Prasannakumar, P. Buela Parivallal, D. Pramesh, H. B. Mahesh, Aditya N. Sarangi, M. E. Puneeth, Swathi S. Patil   +7 more
doaj   +1 more source

Progress in the Management of Rice Blast Disease: The Role of Avirulence and Resistance Genes through Gene-for-Gene Interactions

Agronomy
Rice is a vital component in the diets of many people worldwide, supplying necessary calories for subsistence. Nevertheless, the yield of this crucial agricultural crop is consistently hindered by a range of biotic stresses.
Muhammad Usama Younas, Irshad Ahmad, Muhammad Qasim, Zainab Ijaz, Nimra Rajput, Saima Parveen Memon, Waqar UL Zaman, Xiaohong Jiang, Yi Zhang, Shimin Zuo   +9 more
doaj   +1 more source

Evaluation of several important defense enzyme activities in mutant rice resistant to blast disease [PDF]

مجله علوم و فنون هسته‌ای, 2019
Blast disease, caused by fungus Magnaporthe grisea (Hebert) Barr, with asexual form Pyricularia grisea (Cooke) Sacc, is the main fungal disease of rice in the tropical and temperate regions of the world and Iran.
D E. Almas, S Navab Pour, A Yamchi, Kh Zeinli Nejad, A Momeni, Gh Mirzaghaderi   +5 more
doaj   +1 more source

THE DEVELOPMENT STAGES OF THE RICE VARIETY ‘PARTNER’ WITH A GENE OF RESISTANCE TO RICE BLAST DISEASE Pi-B

Зерновое хозяйство России, 2018
Blast disease is a widely spread and harmful disease of rice. The most reliable method to fight with it is a development of resistant varieties. The article presents the development stages of the new rice variety 'Partner' with higher resistance to blast
V. N. Shilovsky, I. I. Suprun, A. M. Ogly   +2 more
doaj   +2 more sources

Nucleotide Base Variation of Blast Disease Resistance Gene Pi33 in Rice Selected Broad Genetic Background

Hayati Journal of Biosciences, 2011
Rice is one of the most important crops for human beings, thus increasing productivity are continually persecuted. Blast disease can reduce the rate of productivity of rice cultivation. Therefore, the program of blast disease-resistant varieties needs to
DWINITA WIKAN UTAMI, KALIA BARNITA, SITI YURIAH, IDA HANARIDA   +3 more
doaj   +3 more sources

Resistance Spectrum Analysis and Breeding Utilization of Rice Blast Resistance Gene Pigm-1

Plants
Rice blast is one of the most important diseases of rice, causing significant economic losses to agricultural production. A new gene, Pigm-1, which is allelic to Pigm, was cloned from Shuangkang 77009 using map based cloning.
Yidan Jin, Niqing He, Zhaoping Cheng, Shaojun Lin, Fenghuang Huang, Wenxiao Wang, Qingshun Q. Li, Dewei Yang   +7 more
doaj   +1 more source

Pyricularia pennisetigena and P. zingibericola from invasive grasses infect signal grass, barley and wheat

Pesquisa Agropecuária Tropical, 2016
Fungal species from the Pyricularia genus are associated with blast disease in plants from the Poaceae family, causing losses in economically important crops such as rice, oat, rye, barley, wheat and triticale.
Juliana Teodora de Assis Reges, Matheus Mereb Negrisoli, Adriano Francis Dorigan, Vanina Lilián Castroagudín, João Leodato Nunes Maciel, Paulo Cezar Ceresini   +5 more
doaj   +1 more source