Results 41 to 50 of about 22,899 (226)

Effect of Sugar Solution Specific Gravity on Cyst Extraction and Egg Viability in Two Cyst Nematodes Using Centrifugal Floatation [PDF]

open access: yesThe Plant Pathology Journal
Cyst nematodes, some of the most important plant-parasitic nematodes globally, cause major damage to Chinese cabbage and soybean plants in Korea.
Hyoung-Rai Ko   +5 more
doaj   +1 more source

Comparative Transcriptome Analysis Reveals the Specific Activation of Defense Pathways Against Globodera pallida in Gpa2 Resistant Potato Roots

open access: yesFrontiers in Plant Science, 2022
Cyst nematodes are considered a dominant threat to yield for a wide range of major food crops. Current control strategies are mainly dependent on crop rotation and the use of resistant cultivars. Various crops exhibit single dominant resistance (R) genes
Qi Zheng   +7 more
doaj   +1 more source

Pyramiding of Meloidogyne hapla resistance genes in potato does not result in an increase of resistance [PDF]

open access: yes, 2009
High levels of resistance against Meloidogyne hapla have been identified in wild species of tuber-bearing potatoes, but only QTL with partial effects have been identified so far in back crosses with cultivated potato.
Alles, R.   +4 more
core   +2 more sources

Dispersal and gene flow in free-living marine nematodes [PDF]

open access: yes, 2013
Dispersal and gene flow determine connectivity among populations, and can be studied through population genetics and phylogeography. We here review the results of such a framework for free-living marine nematodes.
Backeljau, Thierry   +2 more
core   +1 more source

First report of the cactus cyst nematode, Cactodera cacti, from a cactus garden in Idaho

open access: yesJournal of Nematology, 2019
In April 2018, a cyst nematode was discovered from soil samples collected from a cactus garden collection in Meridian, Ada County, Idaho, USA. The cactus garden collection field reported was observed with localized areas of heavily stunted plants.
Skantar Andrea M.   +4 more
doaj   +1 more source

Novel RNA viruses within plant parasitic cyst nematodes. [PDF]

open access: yesPLoS ONE, 2018
The study of invertebrate-and particularly nematode-viruses is emerging with the advancement of transcriptome sequencing. Five single-stranded RNA viruses have now been confirmed within the economically important soybean cyst nematode (SCN; Heterodera ...
Casey L Ruark   +4 more
doaj   +1 more source

Perspectives of Anaerobic Soil Disinfestation [PDF]

open access: yes, 2009
Biological soil disinfestation is an environmentally friendly method to disinfest soil. From now on we refer to it as anaerobic soil disinfestation (ASD).
Bleeker, P.O.   +3 more
core   +3 more sources

Sugar beet nematode Heterodera schachtii distribution and harmfulness in Ukraine

open access: yesAgricultural Science and Practice, 2016
Aim. To determine the distribution of sugar beet cyst nematode Heterodera schachtii in Ukraine, to defi ne its population density in soil, the degree of damage and the effi ciency of control measures. Methods.
L. Pylypenko, K. Kalatur, J. Hallmann
doaj   +1 more source

Morphology and DNA sequence data reveal the presence of Globodera ellingtonae in the Andean region [PDF]

open access: yes, 2014
Potato cyst nematodes, G. rostochiensis and G. pallida, are the most economically important nematode pests of potatoes worldwide and are subject to strict quarantine regulations in many countries. Globodera ellingtonae was recently described from Oregon (
Doucet, Marcelo Edmundo   +4 more
core  

Effects of osmotic and matric potential on radial growth and accumulation of endogenous reserves in three isolates of Pochonia chlamydosporia [PDF]

open access: yes, 2009
For the first time, the effects of varying osmotic and matric potential on fungal radial growth and accumulation of polyols were studied in three isolates of Pochonia chlamydosporia.
Esteves, Ivania   +4 more
core   +1 more source

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