Results 61 to 70 of about 3,147 (183)

The tasiR‐ARF pathway in plants: origin, functions, and interplay of miR‐390, tasiRNAs and ARF3

Plant Biology, Volume 28, Issue 2, Page 328-344, March 2026.
Trans‐acting small interfering RNAs that silence a subset of Auxin Response Factors are crucial for plant growth, developmental timing, proper organ patterning, and coping with stress. Abstract Trans‐acting small interfering RNA (tasiRNAs) are a special type of endogenous small RNAs (sRNAs) found only in plants.
B. A. López‐Ruiz, V. T. Juárez González, R. F. Jiménez‐Ortega, J. L. Reyes, T. D. Dinkova   +4 more
wiley   +1 more source

Meloidogyne javanica on Peanut in Florida.

Journal of nematology, 2011
A mixed population of Meloidogyne arenaria race 1 and M. javanica race 3 is reported on peanut from a field in Levy County, Florida. Confirmation of M. javanica on peanut is based on esterase and malate dehydrogenase isozyme patterns resolved on polyacrylamide slab gels following electrophoresis, and perineal patterns.
R, Cetintas, R D, Lima, M L, Mendes, J A, Brito, D W, Dickson   +4 more
openaire   +1 more source

The Changing Landscape of Root‐Knot Nematodes in Brazilian Soybean Fields: Shifting Prevalence of Meloidogyne arenaria, M. incognita and M. javanica and the Occurrence of an Emerging Species, M. enterolobii

Plant Pathology, Volume 75, Issue 2, March/April 2026.
An integrative biochemical and molecular survey of 344 soybean fields across Brazil revealed shifts in Meloidogyne species composition, high co‐occurrence rates, and the first report of M. enterolobii in commercial soybean fields, highlighting its geographic expansion and the need for improved nematode management strategies.
Francisco de Assis dos Santos Diniz, Eduardo Seiti Gomide Mizubuti, Cristiano Bellé, Paulo Sergio dos Santos, Thaís Ribeiro Santiago   +4 more
wiley   +1 more source

Host Status of Brazilian Native Tree Species to Root‐Knot Nematodes

Forest Pathology, Volume 56, Issue 1, February 2026.
ABSTRACT Root‐knot nematodes (RKN, Meloidogyne spp.) are among the most important plant pathogenic organisms, causing significant damage, with a wide geographical distribution and being difficult to control. The ability of these nematodes to parasitize native trees from Brazilian biomes is little understood.
Ismail Teodoro de Souza Júnior, Rodrigo Ferraz Ramos, Zaida Inês Antoniolli, Vicente Guilherme Handte, Juliano Borela Magalhães, Tiago Edu Kaspary, Cristiano Bellé   +6 more
wiley   +1 more source

Chitin in Meloidogyne javanica

, 1995
La gangue gélatineuse extrudée par les femelles vivantes de #Meloidogyne javanica$ et formant avec les oeufs la masse d'oeufs, a été analysée en vue de la présence de chitine. A 22°C, la gelée fraîchement extrudée se dissout rapidement lorsque du KOH à 5 % est ajouté à une lame de perfusion contenant le nématode.
Bird, A.F., Self, P.G.
openaire   +1 more source

Interaction of Meloidogyne javanica with Different Races of Meloidogyne incognita.

Journal of nematology, 2011
The interspecific interactions of Meloidogyne javanica with races 1, 2, 3, and 4 of M. incognita on tomato were determined. Impacts of the interactions on fecundity and morphometrics of females were also examined. Mutually inhibitory interactions occurred between M. javanica and the races of M.
M W, Khan, S R, Haider
openaire   +1 more source

Histological and Cytological Responses of Genotypes From Capsicum spp. to Meloidogyne enterolobii

Journal of Phytopathology, Volume 174, Issue 1, January/February 2026.
ABSTRACT Sweet and chilli peppers (Capsicum spp.) are widely cultivated horticultural crops, but they are highly susceptible to root‐knot nematodes (Meloidogyne spp.). Among them, Meloidogyne enterolobii stands out for its aggressive parasitism and the severe damage it causes to economically important crops. This study aimed to describe and compare the
Mônica Lau da Silva Marques, Jéssica Maria Israel de Jesus, Igor Araújo, Renê Gonçalves Silva Carneiro, Mara Rubia da Rocha   +4 more
wiley   +1 more source

Reação de genótipos de maracujazeiro a Meloidogyne incognita raça 3 e Meloidogyne javanica

Revista Brasileira de Fruticultura, 2013
O objetivo do trabalho foi avaliar a reação de genótipos de maracujazeiro a Meloidogyne spp.. O experimento foi conduzido em casa de vegetação em DBC, com seis repetições, em esquema fatorial 9x2 (Passiflora giberti, P. nitida, P. setacea, P.
Leandro Souza Rocha, Regina Cássia Ferreira Ribeiro, Adelica Aparecida Xavier, Fabíola de Jesus Silva, Claudio Horst Bruckner   +4 more
doaj   +1 more source

First Report of Meloidogyne incognita Infecting Stachys byzantina in Minas Gerais, Brazil

Journal of Phytopathology, Volume 174, Issue 1, January/February 2026.
ABSTRACT Lamb's ear (Stachys byzantina K. Koch) is a perennial herbaceous plant classified in Brazil as a non‐conventional edible plant (NCEP) with gastronomic, ornamental, and pharmacological importance. In January 2024, plants from the Santa Rita Experimental Field of EPAMIG, in Prudente de Morais, Minas Gerais State, Brazil, showed leaf chlorosis ...
José Neto Rodrigues Santana, Marinalva Woods Pedrosa, Kelly Isaltina Santos Silva, Juliana Maria de Oliveira, Amanda Pereira Honório, Maria Izabel de Almeida Leite, Dalila Sêni Buonicontro   +6 more
wiley   +1 more source

Avaliação de linhagens, híbridos F1 e cultivares de pimentão quanto à resistência a Meloidogyne spp. Evaluation of resistance of lines, hybrids F1 and cultivars of sweet pepper to Meloidogyne spp.

Pesquisa Agropecuária Brasileira, 1999
Com o objetivo de avaliar híbridos F1 de pimentão, juntamente com suas linhagens progenitoras e cultivares, quanto à resistência a Meloidogyne incognita (raças 1, 2, 3 e 4) e a M.
José Ricardo Peixoto, Wilson Roberto Maluf, Vicente Paulo Campos   +2 more
doaj   +1 more source