Results 21 to 30 of about 1,186,504 (214)

Two new cephalochromin derivative from the Alternaria sp. ZG22

open access: yesNatural Product Research, 2019
Two new cephalochromin derivatives, prenylcephalochromin A (1), prenylcephalochromin B (2), along with cephalochromin (3) were isolated from the Alternaria sp. ZG22 obtained from a Dasymaschalon rostratum collected from the Hainan. The structures of two new compounds were elucidated by comprehensive spectroscopic methods.
Xin-Ming, Song   +12 more
openaire   +3 more sources

ALLERGENIC FRACTIONS OF ALTERNARIA SP.

open access: yes, 1952
ALLERGENIC FRACTIONS OF ALTERNARIA ...
LEON JOSEPH. LE BEAU (7985033)
core   +4 more sources

Pathogenicity and chemical control of Alternaria sp. on date palm (Phoenix dactylifera L.) [PDF]

open access: yes, 2021
Recently, a wide range of symptoms including light yellow lesions gradually turning into brown stripes were noticed on date palm leaves in Iraq. In this context, the aim of this study were to isolate the phytopathogens associated with these symptoms ...
Khrieba, Mohammad Imad   +9 more
core   +1 more source

Isolation, Identification and Biological Activities of Endophytic Fungi from Egyptian Medicinal and Aromatic plants [PDF]

open access: yesJournal of Plant Protection and Pathology, 2018
Eight endophytic fungi were isolated from three Egyptian plants (Chenopodium album, Pelargonium graveolens and Malva parviflora). The fungi endophytes were identified by morphological and molecular methods as Fusarium chlamydosporum MG786540, Fusarium ...
A. Korna, Kessma Ali, Mona Saad
doaj   +1 more source

Системное применение иммунологической схемы при диагностике Alternaria sp. и Fusarium sp. [PDF]

open access: yes, 2023
About 6400 genera, including more than 64000 species, belong to ascomycotes. A significant part of ascomycetes are saprotrophs, the leading place belongs to the fungi pp. Alternaria sp. and Fusarium sр. Alternaria species are a very aggressive pathogenic
Л. М. Соколова, L. M. Sokolova
core   +1 more source

Investigating the plant growth promoting and biocontrol potentiality of endophytic Streptomyces SP. SP5 against early blight in Solanum lycopersicum seedlings

open access: yesBMC Microbiology, 2022
Background Early blight (EB), caused by Alternaria solani, is one of the alarming diseases that restrict tomato production globally. Existing cultural practices and fungicide applications are not enough to control early blight diseases.
Sapna Devi   +2 more
doaj   +1 more source

KARAKTERISASI DAN UJI POTENSI JAMUR ENDOFIT PADA DAUN BAWANG MERAH (Allium ascalonicum L.) SEBAGAI PENGENDALI PATOGEN Fusarium sp. dan Alternaria sp. [PDF]

open access: yes, 2023
Shallot (Allium ascalonicum L.) is a horticultural commodity that has high economic value and is needed every day by the community. Attack by pets and pathogens on shallot cultivation cause a decrease in crop productivity. The pathogen that often attacks
Mita Erliza, Syafrina Sari Lubis
core   +1 more source

Three novel species of Alternaria (Pleosporales, Pleosporaceae) from cereal crops (Poaceae) in China [PDF]

open access: yesMycoKeys
The genus Alternaria (Pleosporales, Pleosporaceae) comprises saprophytes and pathogens that are widespread around the world. Currently, more than 400 species are recognized within this genus and are classified into 29 sections.
Hai-Feng Liu   +5 more
doaj   +3 more sources

Identificação de híbridos de citros resistentes à mancha-marrom-de-alternária por meio de fAFLP e testes de patogenicidade Alternaria brown spot resistant citrus hybrid identification by means of fAFLP and pathogenicity tests

open access: yesPesquisa Agropecuária Brasileira, 2007
O objetivo deste trabalho foi identificar híbridos, oriundos de hibridações controladas entre 'Folha Murcha' x 'Ponkan' e testá-los quanto à resistência a Alternaria alternata f. sp. citri.
Edvan Alves Chagas   +9 more
doaj   +1 more source

New Species of Large-Spored Alternaria in Section Porri Associated with Compositae Plants in China

open access: yesJournal of Fungi, 2022
Alternaria is a ubiquitous fungal genus including saprobic, endophytic, and pathogenic species associated with a wide variety of substrates. It has been separated into 29 sections and seven monotypic lineages based on molecular and morphological data ...
Lin Zhao   +5 more
doaj   +1 more source

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