Results 11 to 20 of about 12,625 (188)

Resistência de cultivares de arroz a Rhizoctonia solani e Rhizoctonia oryzae Resistance of rice cultivars to Rhizoctonia solani and Rhizoctonia oryzae

open access: yesPesquisa Agropecuária Brasileira, 2002
Isolados de Rhizoctonia solani e Rhizoctonia oryzae, agentes causais da queima-da-bainha e mancha-da-bainha, respectivamente, foram coletados em lavouras de arroz irrigado no Estado do Tocantins.
Anne Sitarama Prabhu   +3 more
doaj   +2 more sources

The carbon and nitrogen ecophysiologies of two endemic tropical orchids mirrors those of their temperate relatives and the local environment [PDF]

open access: yesRoyal Society Open Science, 2016
Orchids are one of the most widely distributed plant families. However, current research on the ecophysiology of terrestrial orchids is biased towards temperate species. Thus, it is currently unknown whether tropical terrestrial orchids belong to similar
Nicole A. Hynson
doaj   +1 more source

Responses of rice to Rhizoctonia solani and its toxic metabolite in relation to expression of Osmyb4 transcription factor

open access: yesPlant Protection Science, 2017
The reaction of IR 50, TRY 3, and IR 36 cultivars of rice to R. solani challenge, the causal agent of sheath blight, and its toxic metabolite was studied.
Singh Pooja, Subramanian Babu
doaj   +1 more source

Entomopathogenic fungi decrease Rhizoctonia disease in potato in field conditions [PDF]

open access: yesPeerJ, 2020
Rhizoctonia potato disease is widespread in the world and causes substantial yield and quality losses in potato. This study aimed to evaluate the efficacy of entomopathogenic fungi Metarhizium robertsii and Beauveria bassiana in the inhibition of potato ...
Oksana G. Tomilova   +7 more
doaj   +2 more sources

Mycorrhizal Associations and Trophic Modes in Coexisting Orchids: An Ecological Continuum between Auto- and Mixotrophy

open access: yesFrontiers in Plant Science, 2017
Two distinct nutritional syndromes have been described in temperate green orchids. Most orchids form mycorrhizas with rhizoctonia fungi and are considered autotrophic.
Hans Jacquemyn   +8 more
doaj   +1 more source

The Effect of Ricinus Communis and Eucalyptus sp. Extractions and Trichoderma harzianum on the Soil Fungi Fusarium sp and Rhizoctonia sp in the Laboratory and Field [PDF]

open access: yesAl-Qadisiyah Journal For Agriculture Sciences, 2016
This Study has been conducted at a laboratory college of Agriculture of Al – Qadisiya – University . The Result show that there is a significant effect of Ricinus communis and Eucalyptus sp. and Trichoderma harzianum in Potato Dextrose agar (PDA) and the
J. M.Jaber
doaj   +1 more source

Six Novel Mycoviruses Containing Positive Single-Stranded RNA and Double-Stranded RNA Genomes Co-Infect a Single Strain of the Rhizoctonia solani AG-3 PT

open access: yesViruses, 2022
Six novel mycoviruses that collectively represent the mycovirome of Rhizoctonia solani anastomosis group (AG)-3 PT strain ZJ-2H, which causes potato black scurf, were identified through metatranscriptome sequencing and putatively designated as ...
Yuting Li   +5 more
doaj   +1 more source

The Mycorrhizal Species of Rhizoctonia [PDF]

open access: yes, 1996
The form genus Rhizoctonia DC. not only contains a number of species known to be troublesome pathogens, but also some that are beneficial to plants through the formation of mycorrhiza. Most plants living in symbiosis with Rhizoctonia are found in the family Orchidaceae; other examples are members of Gentiana (Gentianaceae) and bryophytes belonging to ...
Andersen, Torben Frank   +1 more
openaire   +2 more sources

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