Results 91 to 100 of about 4,797 (197)

Virulence of Pyricularia oryzae in Coastal Andhra Pradesh

, 1989
This article 'Virulence of Pyricularia oryzae in Coastal Andhra Pradesh' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for rice and ...
Satyanarayana, K., Reddy, A. P.
openaire   +2 more sources

Investigations on cultural and cellulolytic activity in Pyricularia oryzae Cavara

, 1992
The growth of Pyricularia oryzae Cavara was studied on 2 solid complex media, malt and rice extracts, under different conditions. The 2 culture media encouraged growth of the phytopathogen but their effects varied between strains.
L. Sage, F. Seigle-Murandi, B. Okeke, R. Steiman   +3 more
core   +1 more source

CARACTERIZACIÓN DE HONGOS RIZOSFÉRICOS CONTRA PYRICULARIA ORYZAE EN ARROZ

, 2023
Samples were taken from the rhizosphere of rice (Oryza sativa) of the GAB 8 variety, in a plot under the organic subsistence farming modality. Rhizospheric fungi were isolated, determining significant differences in the total number of isolates for the ...
Herrera, Rito, Tuñón, Jhoel, de Von Chong, Martha   +2 more
core   +1 more source

UJI KETAHANAN BIOKIMIA 10 GALUR PADI RAWA UNIVERSITAS BENGKULU TERHADAP PENYAKIT BLAS (Pyricularia oryzae)

, 2023
Padi (Oryza sativa L.) merupakan bahan pangan utama dan memegang peranan penting pada perekonomian masyarakat Indonesia. Salah satu penyakit penting yang banyak menyerang padi adalah penyakit blas yang disebabkan oleh cendawan Pyricularia oryzae ...
Mimi, Sutrawati, Tunjung, Pamekas, Julfitri, Ekasari Siregar   +2 more
core  

Rice seedborne infection in southern Spain

Plant Protection Science, 2002
Rice (Oryza sativa) seeds were analysed to determine their potential transmission of pathogenic and saprophytic micro-organisms. In four and three hundred lots (stocks) of seeds, in 1998 and 1999 respectively, proceeding from mechanical drying sheds ...
M. Aguilar, M. Castejón, M. García
doaj   +1 more source

Ketahanan Beberapa Genotipe Padi Hibrida (Oryza Sativa L.) Terhadap Pyricularia oryzae Cav. Penyebab Penyakit Blas Daun Padi.

Jurnal HPT (Hama Penyakit Tumbuhan), 2013
The objective of this research was to study the variance of hybrid rice genotypes that showed resistance to leaf blast disease caused by Pyricularia oryzae Cavara and got genotypes refined of the resistance .
Sheila Desi Kharisma, Abdul Cholil, Luqman i Qurata Aini   +2 more
doaj  

New variants of AvrPiz-t identified in Pyricularia oryzae from Malaysia [PDF]

Rice blast disease (causal agent: Pyricularia oryzae) is an important rice disease worldwide as it can cause significant yield loss. Resistance genes in rice can recognise the corresponding avirulence genes (Avr-gene) of P. oryzae and suppress the attack
Tu Anh, Vu Thanh, Ewe, Zhang Hua, Chung, Hung Hui, Elissa stella, Rafael, Nor Ain, Hussin, Freddy Yeo, Kuok San, Ang, Poh Sim, Lai, Lee San, Yongmei, Bao, Ting, Hieng Ming   +9 more
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Ability of Endophytic Fungi Isolated from Rice to Inhibit Pyricularia oryzae–Induced Rice Blast in Indonesia

, 2012
The aim of this research was to measure the ability of endophytic fungi isolated from rice to inhibit the growth of Pyricularia oryzae, the pathogen that causes rice blast. Phialemonium curvatum had the greatest inhibitory effect against P. oryzae (66.6%)
Ohga, Shoji, Chun, Kun Woo, Cha, Joo Young, Suhartini, Desak Made Weda Yati, Suada, I Ketut, Sunariasih, Ni Putu Linda, Wirawan, I Gede Putu, 大賀, 祥治   +7 more
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Efeito de Bacillus subtilis sobre Pyricularia oryzae agente causal da bruzone do arroz

, 2014
Antibiosis was the mechanism of antagonism showed by Bacilus subtilis against Pyricularia oryzae. Antibiotics secreted by B. subtilis were in vitro inhibitory to mycelial growth as well as to conidial germination.
Kimati, Hiroshi, Bettiol, Wagner
core   +1 more source

Hongos patógenos en semilla de arroz asociados con la incidencia de plántulas anormales en la prueba de germinación

Tecnología en Marcha
Se evaluó la presencia de hongos fitopatógenos transportados en la semilla de dieciocho lotes comerciales de arroz, de los cultivares CR-5272 y CR-1113.
Ramiro Alizaga
doaj