Results 61 to 70 of about 533 (162)
Introduction: Citrus nematode is one of the most important damaging nematodes of citrus trees, spreading widely in most areas under citrus planting causing dieback, the gradual decline of trees and crop decrease in citrus orchards.
Y. Mohammad Alian +4 more
doaj +1 more source
Tylenchulus semipenetrans is considered the most devastating nematode pest of citrus, causing significant damage to all citrus-producing regions worldwide. The present study, the T. semipenetrans from the rhizosphere of Citrus grandis was sequenced using
Hongjing Huang +6 more
doaj +1 more source
The Mediterranean biotypes of Tylenchulus semipenetrans in Spanish citrus orchards
The reproductive potentials of fourteen citrus nematode (Tylenchulus semipenetrans) populations, collected from the principal citriculture areas of Spain, were compared on sour orange and Carrizo citrange. All citrus nematode populations were identified as the mediterranean biotype. Reproductive potentials varied greatly among nematode populations. The
Verdejo Lucas, Soledad +4 more
openaire +3 more sources
The citrus-root nematode—Tylenchulus semipenetrans—appears to affect the growth of young citrus trees in four ways: it may injure the bark of the roots; remove plant nutrients during feeding; impair the normal growth and functioning of the roots; and ...
R Baines, O Clarke
doaj
Velocidad y Tiempo de Centrifugación para Extraer Nematodos Fitoparásitos del Suelo.
An experiment was carried out in order to compare different combination of speeds and times of centrifugation to isolate Helicotylenchus dihystera, Meloidogyne incognita and Tylenchulus semipenetrans. The centrifugation-sugar screening method was used.
Volcy Charles
doaj
Com o objetivo de estudar a ocorrência de nematoides fitoparasitos em frutíferas cultivadas na região noroeste do Paraná, realizou-se um levantamento, envolvendo 124 amostras de solo e raízes coletadas de 19 espécies de frutíferas, em 15 municípios, no ...
Cláudia Regina Dias-Arieira +5 more
doaj
Tylenchulus semipenetrans Alters the Microbial Community in the Citrus Rhizosphere.
Infection of citrus seedlings by Tylenchulus semipenetrans was shown to reduce subsequent infection of roots by Phytophthora nicotianae and to increase plant growth compared to plants infected by only the fungus. Hypothetical mechanisms by which the nematode suppresses fungal development include nutrient competition, direct antibiosis, or alteration of
F E, El-Borai +3 more
openaire +1 more source
Plant-parasitic nematodes are a significant agricultural challenge, causing extensive damage to most essential crops globally. Predatory soil mites play a significant role as biocontrol agents against plant-parasitic nematodes and other pests in the soil
Mahmoud M. Al-Azzazy +1 more
doaj +1 more source
Use of Chitin for Controlling Heterodera avenae and Tylenchulus semipenetrans.
The nematicidal effect of chitin, relative to other pesticides, was evaluated against two plant-parasitic nematodes, Heterodera avenae and Tylenchulus semipenetrans. Wheat seedlings, grown in soils artificially or naturally infested with H. avenae, were treated with 0.4% (w/w) ClandoSan (CLA) prepared from crustacean chitin, aldicarb (Temik 15G), or ...
Y, Spiegel, E, Cohn, I, Chet
openaire +1 more source
Importance and distribution of the main citrus plant parasitic nematodes in Morocco
A survey was conducted to determine the frequency of occurrence and population densities of plant-parasitic nematodes associated with citrus in six various regions of Morocco viz., Gharb, Loukkous, Moulouia, Haouz, Tadla et Souss-Massa.
Fouad MOKRINI +5 more
doaj +2 more sources

