Results 41 to 50 of about 1,330 (129)

Host plants of root-knot nematodes [PDF]

Anais da Escola Superior de Agricultura Luiz de Queiroz, 1975
Root-knot nematodes were found attacking Coffea spp. and also roots of a few weed species usually found in the coffee orchards in São Paulo. C. arabica cv. Catuaí, C. arabica cv. Mundo Novo, Timor Hybrid and a few plants of C. racemosa showed to be susceptible to Meloidogyne exigua.
Lordello, Luiz Gonzaga E., Fazuoli, Luiz Carlos, Aranha, Condorcet, Lordello, Rubens R.A.   +3 more
openaire   +3 more sources

NEMATICIDAL ACTIVITY OF BARK OF SOME TREE SPECIES AGAINST ROOT KNOT NEMATODE MELOIDOGYNE JAVANICA (Treub) Chitwood

FUUAST Journal of Biology, 2014
Root-knot nematodes (Meloidogyne species) are the most abundant and destructive nematodes around tropical areas of world. Barks of 10 indigenous tree species namely Azadirachta indica, Tamarindus indica, Delbergia sissoo, Eucalyptus sp., Aegle marmelos,
RIZWANA LATIF, MUHAMMAD WASEEM ABBASI, M. JAVED ZAKI   +2 more
doaj  

Systemic acquired resistance: an emerging role for jasmonates in local signal biogenesis, translocation and distal signal decoding

New Phytologist, EarlyView.
Jasmonate signalling underpins establishment of plant systemic acquired resistance (SAR). Activation of the hypersensitive response (HR) not only contains the pathogen but establishes broad spectrum resistance in unchallenged leaves. The strong burst of reactive oxygen/nitrogen species initiating the HR results in lipid peroxidation (illustrated by ...
Fay Bennett, Erin Stroud, Pradeep Kachroo, Murray Grant   +3 more
wiley   +1 more source

Image-Based Lignin Detection in Nematode-Induced Feeding Sites in Arabidopsis Roots

Bio-Protocol
Cyst and root-knot nematodes are sedentary biotrophic parasites that infect a wide range of plant species, causing significant annual yield and economic losses. Cyst nematodes (genera Heterodera and Globodera) induce specialized feeding structures called
Muhammad Ali, Krzysztof Wieczorek
doaj   +1 more source

Domestication‐associated reduction of methyl salicylate in tomato root and its significance for resistance to root‐knot nematode

New Phytologist, EarlyView.
Root volatile profiling reveals domestication‐associated variation in methyl salicylate (MeSA) accumulation in tomato. Summary Methyl salicylate (MeSA) plays diverse roles in the aerial parts of plants. By contrast, its biosynthesis and function in roots remain poorly understood.
Weijiao Wang, Manoj Sapkota, Sobhan Bahrami Zadegan, Tarek Hewezi, Esther van der Knaap, Feng Chen   +5 more
wiley   +1 more source

A Repertoire of Major Genes From Crop Wild Relatives for Breeding Disease‐Resistant Wheat, Rice, Maize, Soybean and Cotton Crops

Plant Breeding, EarlyView.
ABSTRACT Global food demand is predicted to rise anywhere from 59% to 98% by 2050 because of increasing population. However, the continued depletion of natural resources and increasing biotic and abiotic stresses will continue to pose significant threats to global food security in coming years.
Memoona Khalid, Hafiz Mamoon Rehman, Tsz‐Yan Cheung, Shakeel Ahmed, Ting Fung Chan, Hon‐Ming Lam   +5 more
wiley   +1 more source

THE EFFECT OF RADIATION ON DEVELOPMENT OF ROOT-KNOT NEMATODES

Russian Journal of Parasitology, 2016
Root-knot nematodes (Meloidogyne spp.) are one of the most important plant parasitic nematodes of great economic importance which reduce the quantity and the quality of the yields of many cultivated and wild plants everywhere (in tropical, subtropical and temperate regions). The objectives of the study were to investigate the changes in the Meloidogyne
Damianova A., Baicheva O., Zinovieva S., Udalova Zh.   +3 more
openaire   +3 more sources

The root-knot nematodes on root vegetables [PDF]

Biljni lekar, 2020
Root vegetables have been present in our country from the earliest times. Paleobotanical sources indicate the presence of seeds of plants of the family Apiaceae (carrots or parsnips) from the 6th millennium BC from the Belo Brdo site. The greatest damage to these plants is caused by nematodes of the genus Meloidogyne, whose larvae burrow into the roots
openaire   +1 more source

Improved Autotetraploid Induction Methods in Four Diploid Wild Peanut Species: Arachis duranensis, A. stenosperma, A. magna, and A. batizocoi

Plant Breeding, EarlyView.
ABSTRACT Peanut (Arachis hypogaea L., 2n = 4x = 40, AABB) is an important legume crop worldwide. Wild peanuts (Arachis spp.) represent a valuable secondary gene pool with diverse disease resistances. However, most wild peanut species are diploid (2n = 2x = 20) and this ploidy barrier is a major obstacle to hybridization and gene introgression.
Chia‐Hung Shih, Jose M. Falconi Villalobos, Ryan J. Andres, Jeffrey C. Dunne, Hsuan Chen   +4 more
wiley   +1 more source

Deciphering Role of Endophytes in Plant Defences and Biotic Stress Resilience Across Families

Plant, Cell &Environment, EarlyView.
ABSTRACT Plant families generate distinct repertoires of specialised metabolites that govern their biotic interactions. Endophytes strengthen host plant defence mechanisms and tolerance to biotic challenges by upregulating metabolite biosynthesis, modifying precursor compounds into more potent forms, or by directly synthesising analogous defence ...
S. Aneeqa Noor, Kavita Verma, Nishu, Barkat Hussain, Vartika Mathur   +4 more
wiley   +1 more source