A GWAS to identify the cereal cyst nematode (Heterodera filipjevi) resistance loci in diverse wheat prebreeding lines

2021 ◽  
Author(s):  
Abdelfattah Dababat ◽  
Mian Abdur Rehman Arif ◽  
Halil Toktay ◽  
Osameh Atiya ◽  
Sajid Shokat ◽  
...  
Keyword(s):  
Cyst Nematode ◽  
Cereal Cyst Nematode ◽  
Heterodera Filipjevi

scholarly journals First Report of the Cereal Cyst Nematode Heterodera filipjevi on Wheat in Serbia

Plant Disease ◽  
2012 ◽  
Vol 96 (10) ◽  
pp. 1583-1583 ◽  
Author(s):  
V. Oro ◽  
S. Živković ◽  
Ž. Ivanović ◽  
L. Waeyenberge
Keyword(s):  
New York ◽  
Tail Length ◽  
Its Region ◽  
Molecular Data ◽  
Cyst Nematode ◽  
Cereal Cyst Nematode ◽  
Important Species ◽  
First Report ◽  
Wheat Field ◽  
Heterodera Filipjevi

The most globally recognized and economically important nematode on wheat is the cereal cyst nematode (CCN) complex (1). One of the most important species of this group is Heterodera filipjevi (Madžidov, 1981) Mulvey and Golden, 1983. During regular soil quarantine control in September 2010, Heterodera sp. cysts were found in soil samples originating from a wheat field in Gunaroš, Vojvodina Province, in northern Serbia. The wheat was a winter crop grown in a dryland production system and had an average cyst density of 2.50/100 cm3 of soil. Morphologically, the cysts were golden brown and lemon shaped with a posterior protuberance. The vulval cone was bifenestrate with horseshoe-shaped semifenestra, bullae, and underbridge. Cyst measurements (n = 30) ranged as follows: cyst length (without neck): 511.50 to 899.00 μm, cyst width: 201.50 to 682.00 μm, fenestral length: 44.80 to 65.60 μm, fenestral width: 24.00 to 40.00 μm, vulval bridge length: 12.80 to 20.80 μm, vulval bridge width: 6.40 to 14.40 μm, vulval slit: 6.00 to 12.80 μm, and underbridge length: 60.00 to 112.00 μm. The second-stage juveniles had an offset head, stylet with characteristic anchor-shaped basal knobs, four incisures, and a conical tail with a rounded tip. The J2 morphometrics (n = 30) were: length: 447.30 to 611.10 μm, width: 22.40 to 25.60 μm, stylet: 20.80 to 24.00 μm, tail length: 56.00 to 68.80 μm, tail width: 14.40 to 19.20 μm, and hyaline length: 35.20 to 44.80 μm. The ITS region was used for molecular analysis. Each DNA sample was extracted from a single cyst. Sequencing was done with primers TW81 and AB28 (2). In comparison with other H. filipjevi populations, the obtained sequence (GenBank Accession No. JX235959) revealed 99 to 100% similarity. Morphological and molecular data confirmed the existence of H. filipjevi. This is, to our knowledge, the first report of H. filipjevi from Serbia. Since wheat has important socioeconomic value for Serbia, after extensive surveys, additional phytosanitary measures may be necessary to prevent the spread of this parasite. References: (1) J. M. Nicol et al. Current Nematode Threats to World Agriculture. Genomics and Molecular Genetics of Plant-Nematode Interactions, Springer, New York, 2011. (2) A. M. Skantar et al. J. Nematol. 39:133, 2007.

Genetic variation and population dynamics of the cereal cyst nematode, Heterodera filipjevi in wheat areas of Bolu, Turkey

2017 ◽  
Vol 42 (5) ◽  
pp. 362-369 ◽  
Author(s):  
Mustafa Imren ◽  
Lieven Waeyenberge ◽  
A. Sami Koca ◽  
Nagihan Duman ◽  
Şenol Yildiz ◽  
...  
Keyword(s):  
Population Dynamics ◽  
Genetic Variation ◽  
Cyst Nematode ◽  
Cereal Cyst Nematode ◽  
Heterodera Filipjevi

Identification and characterisation of resistance to the cereal cyst nematode Heterodera filipjevi in winter wheat

Nematology ◽  
2016 ◽  
Vol 18 (4) ◽  
pp. 377-402 ◽  
Author(s):  
Shree R. Pariyar ◽  
Abdelfattah A. Dababat ◽  
Shahid Siddique ◽  
Gul Erginbas-Orakci ◽  
Abdelnaser Elashry ◽  
...  
Keyword(s):  
Cyst Nematode ◽  
Cereal Cyst Nematode ◽  
Root Weight ◽  
Sources Of Resistance ◽  
Plant Weight ◽  
Resistant Accession ◽  
Significant Difference ◽  
New Material ◽  
Heterodera Filipjevi ◽  
Moderately Resistant

The aim of this study was to search for new sources of resistance against the cereal cyst nematode,Heterodera filipjevi, in a collection of 290 wheat accessions. The plants were inoculated with juveniles and assessed for the number of females and cysts. One percent of the wheat accessions were ranked as resistant, 16% as moderately resistant, 41% as moderately susceptible, 26% as susceptible and 15% as highly susceptible. The infection rate and the number of females and cysts per plant were significantly lower in the resistant accession Nudakota and three moderately resistant accessions Ekonomka, Katea and Lantian 12 compared with susceptible cv. Bezostaya 1. Nematode development was reduced in resistant and moderately resistant accessions. The size of females and the total number of eggs and second-stage juveniles were reduced only in Ekonomka. No significant difference in plant height, plant weight, root length, root weight and root volume were recorded for inoculated plants compared to non-inoculated plants. This study has identified four resistant wheat accessions offering new material for breeding the resistance toH. filipjevi.

scholarly journals Evaluation of the Resistance of Some Indigenous Wheat Genotypes to Cereal Cyst Nematode, Heterodera Filipjevi

2019 ◽  
Vol 11 (32) ◽  
pp. 41-48
Author(s):  
naser panjeke ◽  
Najmeh ghazalbash ◽  
zahra tanhamaafi ◽  
Seyed Kazem Sabbagh ◽  
Mohsen Esmaeilzadeh Moghaddam ◽  
...  
Keyword(s):  
Cyst Nematode ◽  
Cereal Cyst Nematode ◽  
Wheat Genotypes ◽  
Heterodera Filipjevi

scholarly journals Effect of cereal cyst nematode Heterodera filipjevi on wheat yields in Turkey

2020 ◽  
Vol 44 (1) ◽  
pp. 39-45 ◽  
Author(s):  
Mustafa İMREN ◽  
Şenol YILDIZ ◽  
Vahdettin ÇİFTÇİ ◽  
Abdelfattah DABABAT
Keyword(s):  
Cyst Nematode ◽  
Cereal Cyst Nematode ◽  
Heterodera Filipjevi

scholarly journals First Report of the Cereal Cyst Nematode Heterodera filipjevi on Winter Wheat in Montana

Plant Disease ◽  
2015 ◽  
Vol 99 (8) ◽  
pp. 1188-1188 ◽  
Author(s):  
A. T. Dyer ◽  
R. Al-Khafaji ◽  
T. Lane ◽  
T. Paulitz ◽  
Z. A. Handoo ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Cyst Nematode ◽  
Cereal Cyst Nematode ◽  
First Report ◽  
Heterodera Filipjevi

scholarly journals First report of cereal cyst nematode (Heterodera filipjevi) on winter wheat in Shandong Province, China

2018 ◽  
Vol 17 (8) ◽  
pp. 1912-1913 ◽  
Author(s):  
Hao-yang ZHEN ◽  
Huan PENG ◽  
Hong-hai ZHAO ◽  
Yong-hong QI ◽  
Wen-kun HUANG ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Cyst Nematode ◽  
Shandong Province ◽  
Cereal Cyst Nematode ◽  
First Report ◽  
Heterodera Filipjevi

scholarly journals First Report of Cereal Cyst Nematode, Heterodera filipjevi, on Winter Wheat from Anhui Province, China

Plant Disease ◽  
2016 ◽  
Vol 100 (2) ◽  
pp. 536 ◽  
Author(s):  
H. Peng ◽  
X. Li ◽  
J. K. Cui ◽  
D. L. Peng ◽  
W. K. Huang ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Cyst Nematode ◽  
Anhui Province ◽  
Cereal Cyst Nematode ◽  
First Report ◽  
Heterodera Filipjevi
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