Results 81 to 90 of about 17,319 (216)

A chromosome‐level genome assembly of Solanum brevicaule (PI 473011) Y1‐5, a wild potato relative with robust resistance to potato cyst nematodes

open access: yesThe Plant Genome, Volume 19, Issue 2, June 2026.
Abstract Potato cyst nematodes (PCNs), Globodera rostochiensis and Globodera pallida, are globally recognized quarantine pests that can cause severe yield losses in potatoes (Solanum tuberosum L.) if left uncontrolled. Deploying host resistance remains the most effective, economical, and environmentally sustainable strategy for PCN control.
Senthilkumar Shanmugavel   +10 more
wiley   +1 more source

Sampling procedures and damage thresholds for root-knot nematode (Meloidogyne javanica) on pineapple [PDF]

open access: yes, 2000
The relationship between the population density of root-knot nematode (Meloidogyne javanica) and pineapple yield was studied by establishing different nematode densities in field plots at 3 sites.
Stirling, G.R., Kopittke, R.
core   +1 more source

Potential of the Predatory Mites Gamasellodes lavafesii (Mesostigmata: Ascidae) and Cosmolaelaps mediocuspis (Mesostigmata: Laelapidae) on Different Soil Pests/Parasites and Alternative Prey for Large‐Scale Rearing

open access: yesJournal of Applied Entomology, Volume 150, Issue 5, Page 562-572, June 2026.
ABSTRACT Many species of Mesostigmata soil mites have potential as biological control agents of pests/parasites. This study evaluated the predation potential of two of these species, Gamasellodes lavafesii (Ascidae) and Cosmolaelaps mediocuspis (Laelapidae).
A. R. A. Barros   +4 more
wiley   +1 more source

VqLecRKV.4 and VqBAK1 Modulate Grapevine Resistance to Powdery Mildew by Regulating Dynamic Balance of ROS

open access: yesPlant Biotechnology Journal, Volume 24, Issue 6, Page 3691-3707, June 2026.
ABSTRACT Grapevine powdery mildew, caused by the fungal pathogen Erysiphe necator, severely impacts plant growth and berry quality. However, the grapevine receptors and molecular mechanisms underlying grapevine resistance to E. necator remain poorly understood.
Yajuan Li   +9 more
wiley   +1 more source

Nematode survival in relation to soil moisture

open access: yes, 1973
Established nematode populations are very persistent in the soil. It is known that they need sufficient soil moisture for movement, feeding and reproduction (fig. 5), and that there are adverse soil moisture conditions which they cannot survive.
Simons, W.R.
core  

Morphological and physiological variability of species of Meloidogyne in West Africa and implications of their control

open access: yes, 1978
The extreme morphological and physiological variability of certain rootknot nematodes (Meloidogyne spp.) and its implication on the development of control methods of these parasites, based upon crop rotations and the use of resistant varieties of ...
Netscher, C.
core  

Investigation of a rapid screening method to study the effects of the snowdrop lectin (Galanthus nivalis Agglutinin) on plant pathogens [PDF]

open access: yes, 2002
Two Tobravirus expression vectors were evaluated for the use as a rapid screening method for anti-nutritional proteins against plant pathogens. Accumulation of green fluorescent protein (GFP) and snowdrop lectin gene (Galanthus nivalis agglutinin ...
Popovich, Alexandra Helen
core  

Analysis of Gene expression in soybean (Glycine max) roots in response to the root knot nematode Meloidogyne incognita using microarrays and KEGG pathways

open access: yesBMC Genomics, 2011
Background Root-knot nematodes are sedentary endoparasites that can infect more than 3000 plant species. Root-knot nematodes cause an estimated $100 billion annual loss worldwide.
Gamal El-Din Abd El Kader Y   +6 more
doaj   +1 more source

Damage By Rice Root-Knot Nematode

open access: yes, 1987
This article 'Damage By Rice Root-Knot Nematode' appeared in the International Rice Research Newsletter series, created by the International Rice Research Institute (IRRI). The primary objective of this publication was to expedite communication among scientists concerned with the development of improved technology for rice and for rice based cropping ...
Patnaik, N. C., Padhi, N. N.
openaire   +2 more sources

Influence of Root-knot Nematode on Onion

open access: yesHortScience, 1985
Abstract The effects of the root-knot nematode [ Meloidogyne incognita (Kofoid and White)] Chitwood ‘Race 3’, on ‘Utah Yellow Sweet Spanish’ onion were investigated in microplots containing a sandy loam. Inoculum levels of M. incognita
J. N. Corgan, D. L. Lindsey, R. Delgado
openaire   +1 more source

Home - About - Disclaimer - Privacy